/* Sidebar and shared panels */

  .stats {
    display: grid;
    gap: 8px;
  }
  .stats-count-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }
  .stats-feature-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    align-items: start;
  }
  .stat {
    background: var(--surface-raised);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 12px;
  }
  .stat-compact {
    min-width: 0;
    border-radius: 14px;
    padding: 8px 6px;
    text-align: center;
  }
  .stat .label {
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 6px;
  }
  .stat-compact .label {
    min-height: 24px;
    margin-bottom: 4px;
    font-size: 10px;
    line-height: 1.15;
    overflow-wrap: anywhere;
  }
  .stat .value {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.03em;
  }
  .stat-compact .value {
    font-size: 18px;
    line-height: 1;
  }
  .stats-open-slot {
    min-height: 77px;
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 42%, transparent), color-mix(in srgb, var(--surface-muted) 28%, transparent));
    border-style: dashed;
    opacity: 0.42;
  }
  .hard-item-slot {
    width: 100%;
    height: 77px;
    min-height: 77px;
    max-height: 77px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 18px;
    color: var(--muted);
    font: inherit;
    cursor: default;
    overflow: hidden;
    position: relative;
    transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease, opacity .16s ease;
  }
  .hard-item-slot.has-preview {
    cursor: pointer;
    opacity: 1;
    border-style: solid;
    border-color: var(--line);
    background: transparent;
    box-shadow: none;
  }
  .hard-item-slot.has-preview:hover,
  .hard-item-slot.has-preview:focus-visible {
    transform: none;
    border-color: var(--line);
    box-shadow: none;
    outline: none;
  }
  .hard-item-slot.is-import-progress {
    cursor: default;
    opacity: 1;
    border-style: solid;
    border-color: color-mix(in srgb, #4285f4 34%, var(--line) 66%);
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--surface-elevated) 88%, transparent), color-mix(in srgb, var(--surface-muted) 58%, transparent));
    background-size: auto;
    box-shadow: 0 14px 30px var(--shadow);
    display: grid;
    align-content: center;
    justify-items: stretch;
    gap: 7px;
    text-align: left;
  }
  .hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error)::before {
    content: none;
  }
  .hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error)::after {
    content: none;
  }
  .hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-kicker,
  .hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-percent,
  .hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-track,
  .hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-detail {
    position: relative;
    z-index: 1;
  }
  .hard-item-slot.is-import-complete,
  .hard-item-slot.is-import-error {
    cursor: pointer;
    animation: focusImportCompletePulse 1.35s ease-in-out infinite;
  }
  .hard-item-slot.is-import-resume {
    cursor: pointer;
    border-color: color-mix(in srgb, var(--accent-strong) 48%, var(--line) 52%);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent), 0 16px 34px var(--shadow);
    animation: focusImportResumePulse 1.45s ease-in-out infinite;
  }
  .hard-item-slot.is-focus-notice {
    cursor: pointer;
    opacity: 1;
    align-items: flex-start;
    justify-content: center;
    gap: 6px;
    padding: 14px 16px;
    text-align: left;
    border-style: solid;
    border-color: color-mix(in srgb, var(--accent) 36%, var(--line) 64%);
    background: color-mix(in srgb, var(--accent) 5%, var(--surface-elevated) 95%);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 14%, transparent), 0 12px 26px var(--shadow);
  }
  .hard-item-slot.is-focus-notice-good {
    border-color: color-mix(in srgb, var(--success-text, #17803a) 34%, var(--line) 66%);
    background: color-mix(in srgb, var(--success-text, #17803a) 8%, var(--surface-elevated) 92%);
  }
  .hard-item-slot.is-focus-notice-warn {
    border-color: color-mix(in srgb, #d97706 34%, var(--line) 66%);
    background: color-mix(in srgb, #f59e0b 9%, var(--surface-elevated) 91%);
  }
  .hard-item-slot.is-focus-notice-bad {
    border-color: color-mix(in srgb, var(--danger-text) 38%, var(--line) 62%);
    background: color-mix(in srgb, var(--danger-text) 8%, var(--surface-elevated) 92%);
  }
  .hard-item-slot.is-focus-notice-quiz-cold {
    border-color: color-mix(in srgb, #dc2626 44%, var(--line) 56%);
    background: color-mix(in srgb, #dc2626 9%, var(--surface-elevated) 91%);
  }
  .hard-item-slot.is-focus-notice-quiz-warmer {
    border-color: color-mix(in srgb, #f97316 42%, var(--line) 58%);
    background: color-mix(in srgb, #f97316 10%, var(--surface-elevated) 90%);
  }
  .hard-item-slot.is-focus-notice-quiz-hot {
    border-color: color-mix(in srgb, #eab308 42%, var(--line) 58%);
    background: color-mix(in srgb, #eab308 12%, var(--surface-elevated) 88%);
  }
  .hard-item-slot.is-focus-notice-quiz-very-hot {
    border-color: color-mix(in srgb, #65a30d 44%, var(--line) 56%);
    background: color-mix(in srgb, #84cc16 12%, var(--surface-elevated) 88%);
  }
  .hard-item-slot.is-import-complete {
    place-items: center;
    padding-inline: 12px;
    text-align: center;
    border-color: color-mix(in srgb, var(--success-text, #17803a) 74%, #ffffff 26%);
    background: linear-gradient(145deg, #34a853, var(--success-text, #17803a));
    box-shadow:
      0 0 0 5px color-mix(in srgb, var(--success-text, #17803a) 30%, transparent),
      0 18px 38px color-mix(in srgb, var(--success-text, #17803a) 40%, var(--shadow));
  }
  .hard-item-slot.is-import-complete-fading {
    opacity: 0;
    transform: translateY(2px) scale(.96);
    transition: opacity .24s ease, transform .24s ease;
  }
  .hard-item-slot.is-import-error {
    border-color: color-mix(in srgb, var(--danger-text) 46%, var(--line) 54%);
  }
  .focus-import-kicker {
    color: color-mix(in srgb, #4285f4 82%, var(--text) 18%);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .12em;
    text-transform: uppercase;
  }
  .focus-import-percent {
    font-size: 20px;
    font-weight: 900;
    line-height: 1;
    color: var(--text);
  }
  .focus-import-track {
    position: relative;
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: color-mix(in srgb, #dbeafe 78%, var(--surface-elevated) 22%);
    box-shadow:
      inset 0 0 0 1px rgba(66, 133, 244, .18),
      inset 0 1px 2px rgba(15, 23, 42, .08);
  }
  .focus-import-track span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background:
      linear-gradient(105deg, transparent 0 30%, rgba(255,255,255,.9) 44%, transparent 58%),
      repeating-linear-gradient(115deg, rgba(255,255,255,.38) 0 7px, rgba(255,255,255,0) 7px 15px),
      linear-gradient(90deg, #1d4ed8, #3b82f6 50%, #8ec5ff);
    background-size: 42px 100%, 24px 100%, 100% 100%;
    animation: focusProcessFillFlow .48s linear infinite;
    transition: width .24s ease;
  }
  .hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-track::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
      linear-gradient(90deg,
        transparent 0%,
        rgba(59, 130, 246, .24) 20%,
        rgba(255,255,255,.95) 48%,
        rgba(96, 165, 250, .28) 72%,
        transparent 100%);
    transform: translateX(-110%);
    animation: focusProcessTrackFlow .8s ease-in-out infinite;
  }
  .hard-item-slot.is-import-complete .focus-import-track span {
    background: linear-gradient(90deg, var(--success-text), color-mix(in srgb, var(--success-text) 55%, #ffffff 45%));
  }
  .hard-item-slot.is-import-error .focus-import-track span {
    background: linear-gradient(90deg, var(--danger-text), color-mix(in srgb, var(--danger-text) 55%, #ffffff 45%));
  }
  .hard-item-slot.is-import-resume .focus-import-track span {
    background: linear-gradient(90deg, var(--accent-strong), color-mix(in srgb, var(--accent) 52%, #ffffff 48%));
  }
  .focus-import-detail {
    color: var(--muted);
    font-size: 11px;
    font-weight: 750;
    line-height: 1.2;
  }
  .focus-notice-kicker {
    color: color-mix(in srgb, var(--accent-strong) 82%, var(--text) 18%);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
  }
  .hard-item-slot.is-focus-notice-good .focus-notice-kicker {
    color: var(--success-text, #17803a);
  }
  .hard-item-slot.is-focus-notice-warn .focus-notice-kicker {
    color: #9a6700;
  }
  .hard-item-slot.is-focus-notice-bad .focus-notice-kicker {
    color: var(--danger-text);
  }
  .focus-notice-title {
    max-width: 100%;
    color: var(--text);
    font-size: 16px;
    font-weight: 900;
    line-height: 1.05;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .focus-notice-detail {
    display: -webkit-box;
    max-width: 100%;
    color: var(--muted);
    font-size: 11px;
    font-weight: 750;
    line-height: 1.2;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .hard-item-slot.has-focus-notice-stack {
    padding: 8px 10px;
    gap: 0;
    justify-content: stretch;
  }
  .focus-notice-stack {
    display: grid;
    width: 100%;
    height: 100%;
    gap: 4px;
    overflow: hidden;
  }
  .focus-notice-row {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    align-items: center;
    min-height: 0;
    padding: 4px 6px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--surface-elevated) 82%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line) 74%, transparent);
    overflow: hidden;
  }
  .focus-notice-row-label {
    color: var(--accent-strong);
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .1em;
    text-transform: uppercase;
  }
  .focus-notice-row.is-good .focus-notice-row-label {
    color: var(--success-text, #17803a);
  }
  .focus-notice-row.is-warn .focus-notice-row-label {
    color: #9a6700;
  }
  .focus-notice-row.is-bad .focus-notice-row-label {
    color: var(--danger-text);
  }
  .focus-notice-marquee {
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    color: var(--text);
    font-size: 10px;
    font-weight: 800;
  }
  .focus-notice-marquee span {
    display: inline-block;
    min-width: 100%;
    padding-left: 100%;
    animation: focusNoticeMarquee 8s linear infinite;
  }
  @keyframes focusNoticeMarquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
  }
  .focus-import-done {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    height: 100%;
    padding: 0 10px;
    box-sizing: border-box;
    color: #ffffff;
    font-size: clamp(30px, 3.7vw, 38px);
    font-weight: 950;
    line-height: 1;
    letter-spacing: 0;
    text-shadow: none;
    white-space: nowrap;
    text-align: center;
    pointer-events: none;
  }
  @keyframes focusImportCompletePulse {
    0%, 100% {
      transform: translateY(0) scale(1);
      filter: brightness(1) saturate(1.02);
      box-shadow:
        0 0 0 5px color-mix(in srgb, var(--success-text, #17803a) 30%, transparent),
        0 18px 38px color-mix(in srgb, var(--success-text, #17803a) 40%, var(--shadow));
    }
    50% {
      transform: translateY(-1px) scale(1.035);
      filter: brightness(1.08) saturate(1.18);
      box-shadow:
        0 0 0 15px color-mix(in srgb, var(--success-text, #17803a) 38%, transparent),
        0 24px 58px color-mix(in srgb, var(--success-text, #17803a) 56%, var(--shadow));
    }
  }
  @keyframes focusImportResumePulse {
    0%, 100% { transform: translateY(0); }
    50% {
      transform: translateY(-1px);
      box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 16%, transparent), 0 18px 38px var(--shadow);
    }
  }
  @keyframes focusProcessFlow {
    0% { transform: translateX(-115%); opacity: 0; }
    18% { opacity: 1; }
    70% { opacity: 1; }
    100% { transform: translateX(115%); opacity: 0; }
  }
  @keyframes focusProcessTrackFlow {
    to { transform: translateX(110%); }
  }
  @keyframes focusProcessFillFlow {
    to { background-position: 42px 0, 24px 0, 0 0; }
  }
  @keyframes focusProcessRailFlow {
    to { background-position: 36px 0; }
  }
  @keyframes focusProcessBadgeDrift {
    to { background-position: 0 0, 78px 0; }
  }
  .hard-item-thumb {
    width: 100%;
    height: 69px;
    max-height: 69px;
    object-fit: cover;
    border-radius: 13px;
    display: block;
  }
  .hard-item-thumb-frame {
    position: relative;
    display: block;
    width: 100%;
    height: 69px;
    max-height: 69px;
    overflow: hidden;
    border-radius: 13px;
    background: var(--surface-muted);
  }
  .hard-item-slot.has-preview .hard-item-thumb-frame {
    background: transparent;
    box-shadow: none;
  }
  .hard-item-thumb-frame .hard-item-thumb {
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }
  .hard-item-thumb-frame .anatomy-mask-layer {
    z-index: 5;
  }
  .hard-item-empty {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0;
  }
  .hard-item-glint {
    position: absolute;
    inset: 8px;
    border-radius: 13px;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.42), inset 0 -18px 28px rgba(15,23,42,0.08);
  }
  .hard-item-slot.has-preview .hard-item-glint {
    display: none;
  }
  body.google-open-pack-restore-active .main,
  body.google-open-pack-restore-active .sidebar > .section:not(:first-child) {
    pointer-events: none;
    opacity: .38;
    filter: saturate(.75);
  }
  body.google-open-pack-restore-active .sidebar > .section:first-child .stats-count-row,
  body.google-open-pack-restore-active .sidebar > .section:first-child .flag-stat {
    pointer-events: none;
    opacity: .42;
  }
  body.google-open-pack-restore-active #hardItemSlot {
    pointer-events: auto;
    opacity: 1;
    filter: none;
    position: relative;
    z-index: 30;
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 24%, transparent), 0 18px 36px var(--shadow);
  }
  body.process-badge-active #hardItemSlot.is-process-badge-forced {
    visibility: visible !important;
    pointer-events: auto !important;
    opacity: 1 !important;
    filter: none !important;
    position: relative;
    z-index: 80;
  }
  body.process-badge-active .sidebar > .section:first-child,
  body.process-badge-active .sidebar > .section:first-child .stats,
  body.process-badge-active .sidebar > .section:first-child .stats-feature-row {
    pointer-events: auto !important;
  }
  .flag-stat-btn {
    width: 100%;
    height: 69px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 18px;
    color: inherit;
    box-shadow: none;
    overflow: hidden;
    position: relative;
    background: linear-gradient(180deg, rgba(226,232,240,0.38), rgba(248,250,252,0.86));
  }
  .flag-stat {
    height: 77px;
    min-height: 77px;
    max-height: 77px;
    padding: 4px;
    display: grid;
    place-items: center;
  }
  .flag-stat .flag-stat-label {
    display: none;
  }
  .flag-stat .flag-stat-value {
    width: 100%;
    line-height: 0;
  }
  .flag-stat .flag-stat-btn {
    height: 69px;
  }
  .flag-stat-btn:hover {
    transform: scale(1.015);
  }
  .flag-stat-btn.is-animating {
    animation: flagBadgePulse 0.58s ease;
  }
  @keyframes flagBadgePulse {
    0% {
      transform: scale(0.965);
      filter: saturate(0.88);
      box-shadow: none;
    }
    46% {
      transform: scale(1.03);
      filter: saturate(1.16);
      box-shadow: none;
    }
    100% {
      transform: scale(1);
      filter: saturate(1);
      box-shadow: none;
    }
  }
  .flag-stat-img {
    width: auto;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 16px;
    object-fit: contain;
    object-position: center;
    display: block;
    box-shadow: none;
    border: 1px solid rgba(15,23,42,0.08);
    background: transparent;
    image-rendering: auto;
    flex: 0 0 auto;
  }
  .flag-stat-label {
    display: none;
  }
  .flag-stat-value {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 69px;
  }
  .tabs {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
  }
  .tab-row-primary {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  .app-chrome-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-left: auto;
  }
  button, .button {
    border: 0;
    cursor: pointer;
    border-radius: 16px;
    padding: 12px 15px;
    font-size: 14px;
    font-weight: 600;
    transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
  }
  button:hover, .button:hover {
    transform: translateY(-1px);
  }
  .btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    box-shadow: 0 10px 24px var(--accent-shadow);
  }
  .btn-study {
    background: linear-gradient(135deg, var(--study-accent), var(--study-accent-2));
    color: var(--study-text);
    box-shadow: 0 10px 24px var(--study-shadow);
  }
  button:disabled, .button.disabled {
    cursor: not-allowed;
    opacity: .72;
    transform: none !important;
    box-shadow: none !important;
  }
  .btn-primary:disabled,
  .btn-primary.disabled,
  .btn-study:disabled,
  .btn-study.disabled {
    background: linear-gradient(135deg, #cbd5e1, #94a3b8);
    color: rgba(255,255,255,.92);
  }
  .btn-secondary:disabled,
  .btn-soft:disabled,
  .btn-danger:disabled {
    background: var(--surface-muted);
    color: var(--muted);
    border-color: var(--line);
  }
  .btn-secondary {
    background: var(--secondary-bg);
    color: var(--text);
    border: 1px solid var(--line);
  }
  .btn-soft {
    background: var(--soft-bg);
    color: var(--text);
    border: 1px solid var(--line);
  }
  .btn-danger {
    background: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid var(--danger-border);
  }
  .btn-full { width: 100%; }
  .tab {
    background: var(--tab-bg);
    border: 1px solid var(--line);
    color: var(--tab-text);
  }
  .tab.active {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    border-color: transparent;
    box-shadow: 0 10px 24px var(--accent-shadow);
  }
  .chrome-action-btn,
  .chrome-profile-btn {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, var(--surface-elevated), var(--surface-raised));
    color: var(--text);
    box-shadow: 0 10px 24px rgba(15,23,42,0.07);
  }
  .chrome-action-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 14px;
  }
  .chrome-action-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 0;
    background: transparent;
    color: var(--accent-strong);
    font-size: 15px;
    font-weight: 900;
    line-height: 1;
    flex: 0 0 auto;
  }
  .chrome-action-label {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: -0.01em;
  }
  .chrome-profile-btn {
    width: 48px;
    height: 48px;
    min-width: 48px;
    padding: 0;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .chrome-profile-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .chrome-profile-avatar[hidden] {
    display: none !important;
  }
  .chrome-profile-avatar.is-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  .account-menu-wrap {
    position: relative;
    flex: 0 0 auto;
  }
  .account-menu {
    position: absolute;
    z-index: 1400;
    top: calc(100% + 12px);
    right: 0;
    width: min(370px, calc(100vw - 28px));
    max-height: min(720px, calc(100dvh - 94px));
    overflow-y: auto;
    overscroll-behavior: contain;
    border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--line) 84%);
    border-radius: 24px;
    background: color-mix(in srgb, var(--surface-elevated) 97%, var(--accent-soft) 3%);
    color: var(--text);
    box-shadow: 0 24px 70px rgba(15, 23, 42, .22);
    transform-origin: top right;
    animation: account-menu-in .16s ease-out;
  }
  .account-menu[hidden] {
    display: none !important;
  }
  @keyframes account-menu-in {
    from {
      opacity: 0;
      transform: translateY(-7px) scale(.985);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
  .account-menu-profile {
    display: grid;
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 15px;
    align-items: start;
    padding: 20px;
  }
  .account-menu-avatar-shell {
    width: 68px;
    height: 68px;
    overflow: hidden;
    border: 2px solid color-mix(in srgb, var(--accent) 36%, var(--line) 64%);
    border-radius: 50%;
    background: var(--surface-raised);
    box-shadow: 0 10px 24px rgba(15, 23, 42, .12);
  }
  .account-menu-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .account-menu-avatar[hidden] {
    display: none !important;
  }
  .account-menu-avatar.is-fallback {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    font-size: 22px;
    font-weight: 900;
  }
  .account-menu-identity {
    min-width: 0;
    padding-top: 4px;
  }
  .account-menu-identity > strong,
  .account-menu-identity > span {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .account-menu-identity > strong {
    font-size: 18px;
    line-height: 1.2;
    letter-spacing: -.02em;
  }
  .account-menu-identity > span {
    margin-top: 4px;
    color: var(--muted);
    font-size: 13px;
  }
  .account-menu-profile-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    margin-top: 10px;
  }
  .account-menu-profile-link {
    width: auto;
    min-height: 0;
    margin-top: 0;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--accent-strong);
    font-size: 13px;
    font-weight: 850;
    text-align: left;
  }
  .account-menu-profile-actions .account-menu-signout-link {
    width: auto;
    min-height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--danger-text);
    font-size: 13px;
    font-weight: 800;
    text-align: left;
  }
  .account-menu-signout-link[hidden] {
    display: none !important;
  }
  .account-menu-profile-link:hover,
  .account-menu-profile-link:focus-visible,
  .account-menu-profile-actions .account-menu-signout-link:hover,
  .account-menu-profile-actions .account-menu-signout-link:focus-visible {
    transform: none;
    text-decoration: underline;
  }
  .account-menu-section {
    padding: 8px;
    border-top: 1px solid var(--line);
  }
  .account-menu-item {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    width: 100%;
    min-height: 58px;
    padding: 9px 10px;
    border: 1px solid transparent;
    border-radius: 16px;
    background: transparent;
    color: var(--text);
    text-align: left;
  }
  .account-menu-item:hover,
  .account-menu-item:focus-visible {
    transform: none;
    border-color: color-mix(in srgb, var(--accent) 16%, var(--line) 84%);
    background: color-mix(in srgb, var(--accent-soft) 44%, var(--surface-raised) 56%);
    outline: none;
  }
  .account-menu-item > svg {
    width: 25px;
    height: 25px;
    justify-self: center;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
    color: color-mix(in srgb, var(--text) 82%, var(--accent) 18%);
  }
  .account-menu-item-copy {
    display: grid;
    min-width: 0;
    gap: 3px;
  }
  .account-menu-item-copy strong,
  .account-menu-item-copy small {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .account-menu-item-copy strong {
    font-size: 14px;
    line-height: 1.25;
  }
  .account-menu-item-copy small {
    color: var(--muted);
    font-size: 11px;
    font-weight: 650;
    line-height: 1.35;
    white-space: nowrap;
  }
  .account-menu-chevron {
    color: var(--muted);
    font-size: 24px;
    font-weight: 400;
    line-height: 1;
  }
  .account-menu-item[data-account-menu-action="auth"] {
    color: color-mix(in srgb, var(--text) 84%, var(--accent) 16%);
  }
  .account-menu-item[data-auth-state="signed-in"] {
    color: var(--danger-text);
  }
  .account-menu-item.account-menu-signout-link {
    color: var(--danger-text);
  }
  .account-menu-item.account-menu-signout-link > svg {
    color: var(--danger-text);
  }
  .account-menu-item.account-menu-signout-link:hover,
  .account-menu-item.account-menu-signout-link:focus-visible {
    border-color: color-mix(in srgb, var(--danger-border) 65%, var(--line) 35%);
    background: color-mix(in srgb, var(--danger-bg) 52%, var(--surface-raised) 48%);
    color: var(--danger-text);
    text-decoration: none;
  }
  .account-menu.is-mobile-portal {
    position: fixed;
    top: max(70px, env(safe-area-inset-top));
    right: 9px;
    left: 9px;
    width: auto;
    max-height: calc(100dvh - max(82px, env(safe-area-inset-top)));
  }
  @media (max-width: 520px) {
    .account-menu,
    .account-menu.is-mobile-portal {
      border-radius: 20px;
    }
    .account-menu-profile {
      grid-template-columns: 60px minmax(0, 1fr);
      padding: 16px;
    }
    .account-menu-avatar-shell {
      width: 60px;
      height: 60px;
    }
    .account-menu-item {
      min-height: 55px;
    }
  }
  .row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  .field {
    margin-bottom: 14px;
  }
  label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 14px;
  }
  input, select, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 13px 14px;
    font-size: 14px;
    background: var(--input-bg);
    color: var(--text);
  }
  select:not([multiple]) {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 42px;
    background-image:
      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1.4 1.5 6 6.1l4.6-4.6' fill='none' stroke='%2364758b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"),
      linear-gradient(180deg, rgba(255,255,255,0.42), rgba(255,255,255,0));
    background-position:
      calc(100% - 14px) 50%,
      0 0;
    background-size: 12px 8px, 100% 100%;
    background-repeat: no-repeat;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.58);
  }
  select:not([multiple]):focus {
    outline: none;
    border-color: rgba(37,99,235,0.34);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.10), inset 0 1px 0 rgba(255,255,255,0.58);
  }
  textarea {
    min-height: 92px;
    resize: vertical;
  }
  .help {
    font-size: 13px;
    line-height: 1.55;
    color: var(--muted);
  }
  .search-sort-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: stretch;
    margin-bottom: 0;
  }
  .entry-list-toolbar {
    display: grid;
    gap: 9px;
    margin-bottom: 14px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
  }
  .entry-list-toolbar .search-sort-row {
    gap: 8px;
  }
  .entry-toolbar-status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 30px;
  }
  .search {
    position: relative;
  }
  .search input {
    padding-left: 42px;
    padding-right: 44px;
  }
  .search.has-value .search-clear {
    display: inline-flex;
  }
  .search-clear {
    display: none;
    position: absolute;
    right: 6px;
    top: 6px;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 12px;
    border: 1px solid transparent;
    background: var(--surface-raised);
    color: var(--muted);
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 14px rgba(15,23,42,0.08);
  }
  .search-clear:hover {
    color: var(--text);
    border-color: rgba(37,99,235,0.16);
  }
  .sort-wrap {
    position: relative;
    flex: 0 0 auto;
  }
  .sort-value {
    display: none;
  }
  .sort-trigger {
    width: 44px;
    min-width: 44px;
    height: 44px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--input-bg);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.55);
    transition: transform .14s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    padding: 0;
  }
  .sort-trigger:hover {
    transform: translateY(-1px);
    border-color: rgba(37,99,235,0.22);
    box-shadow: 0 6px 18px rgba(15,23,42,0.08), inset 0 1px 0 rgba(255,255,255,0.65);
  }
  .sort-trigger:focus-visible {
    outline: none;
    border-color: rgba(37,99,235,0.35);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
  }
  .sort-icon {
    width: 18px;
    height: 18px;
    display: block;
  }
  .sort-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 172px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--menu-bg);
    box-shadow: 0 16px 36px rgba(15,23,42,0.14);
    display: none;
    z-index: 50;
    backdrop-filter: blur(12px);
  }
  .sort-wrap.open .sort-menu {
    display: block;
  }
  .sort-option {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--text);
    font: inherit;
    text-align: left;
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
  }
  .sort-option:hover,
  .sort-option.active {
    background: var(--accent-soft);
    color: var(--text);
  }
  @media (max-width: 900px) {
    .search-sort-row {
      grid-template-columns: minmax(0, 1fr) auto;
    }
  }
  @media (max-width: 520px) {
    .sort-wrap.open .sort-menu {
      position: fixed;
      top: auto;
      right: max(12px, env(safe-area-inset-right));
      bottom: max(12px, env(safe-area-inset-bottom));
      left: max(12px, env(safe-area-inset-left));
      z-index: 260;
      width: auto;
      min-width: 0;
      max-height: min(46dvh, 360px);
      overflow-y: auto;
      overscroll-behavior: contain;
      -webkit-overflow-scrolling: touch;
    }

    .sort-option {
      min-height: 44px;
      padding: 12px 14px;
      font-size: 15px;
    }
  }
  .search-meta {
    margin: 0 2px;
    min-height: 18px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--muted);
  }
  .search-meta.guided-sidebar-note {
    padding: 10px 12px;
    border-radius: 14px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 700;
    box-shadow: 0 14px 28px var(--accent-shadow-soft);
  }
  .search:before {
    content: "\2315";
    position: absolute;
    left: 14px;
    top: 11px;
    color: var(--muted);
    font-size: 18px;
  }
  .disease-list {
    max-height: 520px;
    overflow: auto;
    border: 1px solid var(--line);
    background: var(--surface-muted);
    border-radius: 18px;
    padding: 8px;
  }
  .disease-list.guided-sidebar-target {
    border-color: rgba(37,99,235,0.28);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.10), 0 22px 42px rgba(37,99,235,0.10);
    animation: guidedFieldGlow 1.15s ease-in-out infinite;
  }
  .disease-item {
    padding: 10px;
    border-radius: 14px;
    border: 1px solid transparent;
    margin-bottom: 6px;
    background: var(--surface-raised);
    cursor: pointer;
  }
  .disease-item.active {
    border-color: rgba(37,99,235,0.28);
    background: var(--accent-soft);
  }
  .disease-item.gold-selected {
    border-color: rgba(245,158,11,0.34);
    background:
      linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,251,235,0.9)),
      var(--surface-raised);
    box-shadow: inset 4px 0 0 rgba(245,158,11,0.72), 0 10px 22px rgba(245,158,11,0.08);
  }
  .disease-item.gold-selected.active {
    border-color: rgba(37,99,235,0.42);
    background:
      linear-gradient(180deg, rgba(219,234,254,0.9), rgba(239,246,255,0.94)),
      var(--accent-soft);
    box-shadow: inset 5px 0 0 rgba(37,99,235,0.86), 0 14px 28px rgba(37,99,235,0.13);
  }
  .disease-item.active:hover {
    border-color: rgba(37,99,235,0.32);
    background: var(--accent-soft);
    box-shadow: 0 10px 24px rgba(37,99,235,0.10);
    transform: translateY(-1px) scale(1.004);
  }
  .disease-item.guided-sidebar-item {
    border-color: rgba(37,99,235,0.34);
    background: linear-gradient(180deg, rgba(37,99,235,0.12), rgba(255,255,255,0.92));
    box-shadow: 0 18px 34px rgba(37,99,235,0.12);
    animation: guidedSidebarGlow 1.8s ease-in-out infinite;
  }
  @keyframes guidedSidebarGlow {
    0%, 100% {
      box-shadow: 0 16px 30px rgba(37,99,235,0.10), 0 0 0 0 rgba(37,99,235,0.10);
    }
    50% {
      box-shadow: 0 18px 34px rgba(37,99,235,0.16), 0 0 0 6px rgba(37,99,235,0.04);
    }
  }
  .disease-item {
    position: relative;
  }
  .disease-item.drag-origin {
    opacity: 0.42;
    transform: scale(0.985);
    transition: opacity .16s ease, transform .16s ease;
  }
  .disease-list,
  .disease-item,
  .disease-item .code,
  .disease-item .count,
  .disease-item .top,
  .disease-item .top-main,
  .disease-item .search-context,
  .disease-item .search-context * {
    user-select: none;
    -webkit-user-select: none;
  }
  .disease-item.docked-origin {
    border-style: dashed;
    border-color: rgba(37,99,235,0.20);
  }
  .disease-item .top-main {
    min-width: 0;
    padding-right: 36px;
  }
  .disease-empty {
    padding: 18px 16px;
    border-radius: 16px;
    border: 1px dashed var(--line);
    background: var(--surface-muted);
    color: var(--muted);
    text-align: center;
    line-height: 1.55;
  }
  .disease-empty strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text);
  }
  .search-context {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 8px;
    align-items: center;
  }
  .search-context-jump {
    border: 0;
    padding: 0;
    margin: 0;
    background: transparent;
    color: inherit;
    text-align: left;
    cursor: pointer;
  }
  .search-context-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(148,163,184,0.14);
    border: 1px solid rgba(148,163,184,0.2);
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.01em;
  }
  .search-context-jump:hover .search-context-badge,
  .search-context-jump:focus-visible .search-context-badge {
    background: rgba(37,99,235,0.12);
    border-color: rgba(37,99,235,0.22);
    color: var(--accent-strong);
  }
  .search-context-preview {
    margin-top: 6px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
  }
  .search-context-jump:hover .search-context-preview,
  .search-context-jump:focus-visible .search-context-preview {
    color: var(--text);
  }
  .study-note-search-hit {
    background: rgba(250, 204, 21, 0.55);
    border-radius: 4px;
    box-shadow: 0 0 0 2px rgba(250, 204, 21, 0.18);
    transition: background 0.35s ease, box-shadow 0.35s ease;
  }
  .favorite-toggle {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid rgba(245, 158, 11, 0.28);
    background: var(--surface-raised);
    color: #cbd5e1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    transition: transform .15s ease, color .15s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
    box-shadow: 0 8px 20px rgba(15,23,42,0.06);
  }
  .favorite-toggle:hover {
    transform: translateY(-1px);
    border-color: rgba(245, 158, 11, 0.42);
    color: #f59e0b;
    background: var(--surface-elevated);
  }
  .favorite-toggle.active {
    color: #f59e0b;
    border-color: rgba(245, 158, 11, 0.45);
    background: linear-gradient(180deg, rgba(255,251,235,0.98), rgba(255,255,255,0.96));
  }
  .favorite-badge {
    background: rgba(255,251,235,0.92);
    border-color: rgba(245, 158, 11, 0.24);
    color: #92400e;
  }
  .star-picks-shell {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
  }
  .star-picks-badge {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 6px 9px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255,251,235,0.98), rgba(255,255,255,0.96));
    border: 1px solid rgba(245, 158, 11, 0.24);
    color: #92400e;
    font-size: 11.5px;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(245,158,11,0.08);
    white-space: nowrap;
  }
  .star-picks-badge .num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 7px;
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.14);
    color: #92400e;
    font-size: 11px;
    line-height: 1;
  }
  .star-quick-wrap {
    display: none;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }
  .star-quick-wrap.show {
    display: flex;
  }
  .entry-list-toolbar .star-quick-wrap button {
    flex: 1 1 130px;
    min-height: 36px;
    padding: 8px 11px;
    font-size: 12px;
  }
  .star-clear-btn {
    display: none;
    min-width: 0;
    white-space: nowrap;
  }
  .star-clear-btn.show {
    display: inline-flex;
  }
  .star-group-save {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    max-width: 100%;
    margin: 0;
  }
  .star-group-save-row {
    gap: 8px;
    align-items: center;
  }
  .star-group-save input {
    flex: 1 1 260px;
    min-width: 0;
  }
  .star-group-save .btn-secondary {
    white-space: nowrap;
    min-height: 36px;
    padding: 8px 11px;
    font-size: 12px;
  }
  .star-group-status {
    min-height: 30px;
    padding: 7px 9px;
    border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--line) 74%);
    border-radius: 8px;
    background: color-mix(in srgb, var(--accent-soft) 42%, var(--surface-elevated) 58%);
    color: var(--accent-strong);
    font-size: 11.5px;
    font-weight: 750;
    line-height: 1.35;
    animation: starGroupStatus 3.2s ease both;
  }
  .star-group-status[hidden] {
    display: none !important;
  }
  .star-group-status[data-tone="warn"] {
    border-color: rgba(245, 158, 11, 0.28);
    background: color-mix(in srgb, #f59e0b 14%, var(--surface-elevated) 86%);
    color: color-mix(in srgb, #f59e0b 72%, var(--text) 28%);
  }
  .star-group-status[data-tone="good"] {
    border-color: rgba(34, 163, 74, 0.26);
    background: color-mix(in srgb, #22a34a 12%, var(--surface-elevated) 88%);
    color: color-mix(in srgb, #22a34a 76%, var(--text) 24%);
  }
  @keyframes starGroupStatus {
    0% { opacity: 0; transform: translateY(-3px); }
    10%, 82% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-2px); }
  }
  .floating-entry-dock {
    position: fixed;
    right: 24px;
    top: 136px;
    width: min(320px, calc(100vw - 32px));
    max-height: calc(100vh - 156px);
    z-index: 120;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
  }
  .floating-entry-dock[data-side="left"] {
    left: 24px;
    right: auto;
  }
  .floating-entry-dock[hidden] {
    display: none !important;
  }
  .floating-entry-dock-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px 0;
    pointer-events: auto;
  }
  .floating-entry-dock-kicker {
    display: block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-strong);
  }
  .floating-entry-dock-sub {
    display: block;
    font-size: 11px;
    color: var(--muted);
  }
  .floating-entry-dock-actions {
    opacity: 0;
    transform: translateY(-3px);
    transition: opacity .18s ease, transform .18s ease;
  }
  .floating-entry-dock:hover .floating-entry-dock-actions,
  .floating-entry-dock:focus-within .floating-entry-dock-actions {
    opacity: 1;
    transform: translateY(0);
  }
  .floating-entry-dock-close {
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid rgba(37,99,235,0.14);
    background: rgba(255,255,255,0.78);
    color: var(--accent-strong);
    font-size: 11px;
    font-weight: 800;
    box-shadow: 0 12px 24px rgba(15,23,42,0.10);
  }
  .floating-entry-rail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(138px, 1fr));
    gap: 10px;
    overflow: auto;
    padding: 4px;
    pointer-events: auto;
  }
  .floating-entry-card-wrap,
  .floating-entry-drag-ghost,
  .floating-entry-return-ghost,
  .floating-entry-card,
  .floating-entry-card-return,
  .floating-entry-drag-ghost {
    border-radius: 18px;
    border: 1px solid rgba(37,99,235,0.14);
    background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.74));
    box-shadow: 0 18px 34px rgba(15,23,42,0.12);
    backdrop-filter: blur(12px);
  }
  .floating-entry-card-wrap {
    position: relative;
    min-width: 0;
    opacity: 0.9;
    transform: translateY(0) scale(0.94);
    animation: floatingEntryDockIn .32s cubic-bezier(.2,.8,.2,1) both;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, opacity .2s ease;
  }
  .floating-entry-card-wrap:hover,
  .floating-entry-card-wrap:focus-within {
    opacity: 1;
    transform: translateY(-2px) scale(0.97);
    box-shadow: 0 24px 42px rgba(15,23,42,0.18);
    border-color: rgba(37,99,235,0.24);
  }
  .floating-entry-card {
    width: 100%;
    padding: 11px 12px;
    text-align: left;
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
    pointer-events: auto;
  }
  .floating-entry-card:hover {
    transform: none;
  }
  .floating-entry-card-return {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 6px 8px;
    border-radius: 999px;
    border: 1px solid rgba(37,99,235,0.14);
    background: rgba(255,255,255,0.92);
    color: var(--accent-strong);
    font-size: 10px;
    font-weight: 800;
    opacity: 0;
    transform: translateY(-4px) scale(0.94);
    transition: opacity .16s ease, transform .16s ease;
    pointer-events: auto;
  }
  .floating-entry-card-wrap:hover .floating-entry-card-return,
  .floating-entry-card-wrap:focus-within .floating-entry-card-return {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  .floating-entry-card-code {
    font-size: 12px;
    font-weight: 800;
    color: var(--accent-strong);
    letter-spacing: 0.02em;
  }
  .floating-entry-card-name {
    margin-top: 5px;
    font-size: 13px;
    line-height: 1.45;
    color: var(--text);
  }
  .floating-entry-card-meta {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }
  .floating-entry-card-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 7px;
    border-radius: 999px;
    background: rgba(37,99,235,0.08);
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
  }
  .floating-entry-card-group {
    border-color: rgba(21,128,61,0.16);
    background: linear-gradient(180deg, rgba(240,253,244,0.88), rgba(255,255,255,0.74));
  }
  .floating-entry-card-group .floating-entry-card-code,
  .floating-entry-card-group .floating-entry-card-return {
    color: #166534;
  }
  .floating-entry-card-group .floating-entry-card-pill {
    background: rgba(21,128,61,0.08);
  }
  .floating-entry-drag-ghost {
    position: fixed;
    left: 0;
    top: 0;
    width: 220px;
    max-width: calc(100vw - 32px);
    padding: 11px 12px;
    pointer-events: none;
    z-index: 160;
    opacity: 0;
    transform: translate3d(-9999px,-9999px,0) scale(0.9) rotate(-1.4deg);
    transition: opacity .12s ease, transform .12s ease;
  }
  .floating-entry-drag-ghost.active {
    opacity: 0.94;
  }
  .floating-entry-drag-ghost-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(15,23,42,0.06);
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .floating-entry-return-ghost {
    position: fixed;
    z-index: 170;
    pointer-events: none;
    transition: transform .52s cubic-bezier(.18,.86,.18,1), opacity .52s ease;
  }
  @keyframes floatingEntryDockIn {
    from {
      opacity: 0;
      transform: translate3d(20px, 10px, 0) scale(0.84) rotate(-2deg);
    }
    to {
      opacity: 0.9;
      transform: translate3d(0, 0, 0) scale(0.94) rotate(0deg);
    }
  }
  .star-picks-badge.pop {
    animation: starBadgePop .28s ease;
  }
  @keyframes starBadgePop {
    0% { transform: scale(1); }
    45% { transform: scale(1.12); }
    100% { transform: scale(1); }
  }
  .disease-item .top {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    align-items: flex-start;
    padding-right: 34px;
  }
  .code {
    font-weight: 800;
    letter-spacing: .01em;
  }
  .disease-entry-name {
    display: block;
    min-width: 0;
    margin-top: 6px;
    overflow: hidden;
    color: var(--text);
    font-size: 15px;
    line-height: 1.32;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .count {
    padding: 5px 8px;
    border-radius: 999px;
    font-size: 11px;
    background: var(--count-bg);
    color: var(--count-text);
    white-space: nowrap;
    margin-right: 6px;
  }
  .muted {
    color: var(--muted);
  }
  .small { font-size: 12px; }
  .subtle {
    background: var(--subtle-bg);
    border: 1px solid var(--subtle-border);
    border-radius: 18px;
    padding: 14px;
  }
  .tab-panel { display: none; }
  .tab-panel.active { display: block; }
  .hero-card {
    background: linear-gradient(180deg, var(--surface-elevated), var(--surface-raised));
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 18px;
    margin-bottom: 16px;
  }
  .selected {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 16px;
    align-items: start;
  }
  .selected h2 {
    margin: 0 0 8px;
    font-size: clamp(22px, 2.4vw, 30px);
    line-height: 1.08;
    letter-spacing: -0.03em;
  }
  .library-utility-stack {
    display: grid;
    gap: 6px;
    align-self: stretch;
    justify-items: stretch;
    min-width: 0;
  }
  .embedded-note-card {
    display: block;
    width: 100%;
    max-width: 220px;
    min-width: 0;
  }
  .embedded-note-surface {
    position: relative;
    min-height: 106px;
    width: 100%;
    padding: 0;
    border-radius: 22px;
    border: 1px solid rgba(148,163,184,0.38);
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.72);
    overflow: hidden;
  }
  .embedded-note-tools {
    position: absolute;
    top: 10px;
    left: 12px;
    right: 12px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 5px;
    min-height: 18px;
    padding: 0;
  }
  .embedded-note-tools[hidden] {
    display: none !important;
  }
  .embedded-note-color {
    width: 14px;
    height: 14px;
    min-width: 14px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(15,23,42,0.12);
    box-shadow: none;
  }
  .embedded-note-color[data-personal-note-color="yellow"] { background: #fff3a3; }
  .embedded-note-color[data-personal-note-color="blue"] { background: #dbeafe; }
  .embedded-note-color[data-personal-note-color="green"] { background: #dcfce7; }
  .embedded-note-color[data-personal-note-color="rose"] { background: #fecdd3; }
  .embedded-note-color[data-personal-note-color="lavender"] { background: #e9d5ff; }
  .embedded-note-clear {
    position: relative;
    background:
      linear-gradient(135deg, transparent 41%, rgba(100,116,139,0.82) 41%, rgba(100,116,139,0.82) 59%, transparent 59%),
      linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
  }
  .embedded-note-clear::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.18);
    pointer-events: none;
  }
  .embedded-note-editor {
    min-height: 106px;
    max-height: 106px;
    width: 100%;
    max-width: 100%;
    padding: 14px 16px;
    border-radius: 22px;
    border: 0;
    background: transparent;
    color: #64748b;
    line-height: 1.5;
    font-size: 13px;
    font-weight: 700;
    outline: none;
    overflow-y: auto;
    overflow-x: hidden;
    overflow-wrap: anywhere;
    word-break: break-word;
    white-space: pre-wrap;
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: rgba(148,163,184,0.7) transparent;
    transition: padding-top .16s ease;
  }
  .embedded-note-card.is-editing .embedded-note-editor {
    padding-top: 34px;
  }
  .embedded-note-editor::-webkit-scrollbar {
    width: 4px;
  }
  .embedded-note-editor::-webkit-scrollbar-track {
    background: transparent;
  }
  .embedded-note-editor::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(148,163,184,0.7);
  }
  .embedded-note-editor * {
    max-width: 100% !important;
  }
  .embedded-note-editor:focus {
    outline: none;
  }
  .embedded-note-editor:empty::before {
    content: attr(data-placeholder);
    color: var(--muted);
  }
  .study-timer-card {
    width: 100%;
    max-width: 220px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: hidden;
  }
  .study-timer-card {
    padding: 0;
  }
  .anatomy-section-divider {
    height: 0;
    margin: 16px 0 18px;
    border: 0;
    border-top: 1px solid var(--line);
    background: none;
    box-shadow: none;
  }
  .anatomy-section-divider[hidden] {
    display: none !important;
  }
  .study-timer-inline,
  .study-timer-preset {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .study-timer-inline {
    flex-wrap: nowrap;
    min-width: 0;
    justify-content: flex-start;
    width: 100%;
  }
  .study-timer-presets {
    display: inline-flex;
    gap: 0;
    align-items: center;
    flex: 0 0 auto;
    min-width: 0;
    flex-wrap: nowrap;
  }
  .study-timer-preset {
    padding: 3px 7px;
    border-radius: 999px;
    background: transparent;
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    box-shadow: none;
    align-items: center;
  }
  .study-timer-input {
    width: 56px;
    min-width: 56px;
    flex: 1 1 0;
    padding: 5px 8px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.6);
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.05em;
    font-size: 10px;
    margin-left: 0;
  }
  .study-timer-controls {
    display: inline-flex;
    gap: 4px;
    align-items: center;
    justify-content: flex-end;
    width: auto;
    margin-left: 0;
    flex: 0 0 auto;
  }
  .study-timer-btn {
    min-height: 0;
    padding: 3px 7px;
    border-radius: 10px;
    font-size: 10px;
  }
  #startStudyTimerBtn.study-timer-btn {
    background: #30a14e;
    border: 1px solid rgba(48,161,78,0.22);
    color: #fff;
    box-shadow: none;
  }
  #startStudyTimerBtn.study-timer-btn:hover,
  #startStudyTimerBtn.study-timer-btn:focus-visible,
  #startStudyTimerBtn.study-timer-btn:active {
    transform: none;
    box-shadow: none;
    filter: none;
    background: #38b158;
  }
  .upload-box-fold {
    padding: 0;
    overflow: hidden;
  }
  .upload-box-fold summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  .upload-box-fold summary::-webkit-details-marker {
    display: none;
  }
  .upload-box-body {
    padding: 0 18px 18px;
  }
  .upload-box-fold .action-fold-chevron {
    transition: transform .18s ease;
  }
  .upload-box-fold[open] .action-fold-chevron {
    transform: rotate(180deg);
  }
  .library-study-grid.anatomy-mode {
    grid-template-columns: minmax(0, 1fr);
  }
  .anatomy-library-card-wrap {
    min-width: 0;
  }
  .anatomy-entry-card {
    position: relative;
    width: min(100%, var(--anatomy-card-fit-width, 720px));
    margin: 0 auto;
    aspect-ratio: var(--anatomy-card-aspect, 4 / 3);
    max-height: var(--anatomy-card-fit-height, calc(100vh - 260px));
    min-height: 0;
    border-radius: 30px;
    background: transparent;
    box-shadow: none;
    overflow: visible;
    perspective: 1400px;
    -webkit-user-select: none;
    user-select: none;
  }
  .anatomy-entry-card-rotator {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
    transition: transform .66s cubic-bezier(.18,.82,.18,1);
    will-change: transform;
  }
  .anatomy-entry-card[data-face="back"] .anatomy-entry-card-rotator {
    transform: rotateY(180deg);
  }
  .anatomy-entry-face {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border-radius: 30px;
    border: 1px solid rgba(234, 88, 12, 0.24);
    background:
      radial-gradient(circle at top right, rgba(251,146,60,0.24), transparent 28%),
      linear-gradient(180deg, #fff7ed, #ffedd5);
    box-shadow: 0 28px 60px rgba(234,88,12,0.12);
    overflow: hidden;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform-style: preserve-3d;
    -webkit-user-select: none;
    user-select: none;
  }
  .anatomy-entry-face-front {
    padding: 0;
  }
  .anatomy-entry-face-back {
    transform: rotateY(180deg);
    padding: 0;
  }
  .anatomy-entry-face-front .anatomy-entry-face-inner {
    grid-template-rows: minmax(0, 1fr);
    gap: 0;
  }
  .anatomy-entry-face-front .anatomy-entry-kicker {
    display: none;
  }
  .anatomy-entry-face-inner {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    align-content: stretch;
    gap: 14px;
  }
  .anatomy-entry-face-back .anatomy-entry-face-inner {
    grid-template-rows: minmax(0, 1fr);
    gap: 0;
  }
  .anatomy-entry-face-back .anatomy-entry-kicker {
    display: none;
  }
  .anatomy-entry-kicker {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #c2410c;
  }
  .anatomy-entry-face p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
    max-width: 52ch;
  }
  .anatomy-entry-preview {
    position: relative;
    min-height: 0;
    border-radius: 0;
    border: 0;
    background: transparent;
    display: grid;
    place-items: center;
    overflow: hidden;
    height: 100%;
  }
  .anatomy-entry-front-editor-wrap {
    position: relative;
    min-height: 0;
    height: 100%;
    width: 100%;
    overflow: hidden;
  }
  .anatomy-entry-front-editor {
    position: absolute;
    inset: 0;
    z-index: 1;
    color: #7c2d12;
    caret-color: #c2410c;
  }
  .anatomy-entry-card.is-text-editing,
  .anatomy-entry-card.is-text-editing .anatomy-entry-card-rotator,
  .anatomy-entry-card.is-text-editing .anatomy-entry-face,
  .anatomy-entry-front-editor.is-editing,
  .anatomy-entry-back-editor.is-editing {
    -webkit-user-select: text !important;
    user-select: text !important;
    -webkit-touch-callout: default;
    cursor: text;
  }
  .anatomy-entry-front-editor[hidden],
  .anatomy-entry-back-editor[hidden],
  .anatomy-entry-back-preview[hidden],
  .anatomy-entry-canvas-display[hidden],
  .anatomy-card-canvas-layer[hidden],
  .anatomy-entry-front-import-image-btn[hidden],
  .anatomy-entry-front-edit-text-btn[hidden],
  .anatomy-front-editor-tools[hidden],
  .anatomy-back-editor-tools[hidden] {
    display: none !important;
  }
  .anatomy-front-editor-tools {
    z-index: 5;
  }
  .anatomy-entry-preview img {
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: contain;
    display: block;
    background: transparent;
    border-radius: 0;
  }
  .anatomy-mask-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
  }
  .anatomy-mask-path {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  .anatomy-entry-upload-btn {
    width: auto;
    min-width: 132px;
    min-height: 38px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-elevated);
    color: var(--accent-strong);
    display: inline-flex;
    align-items: center;
    place-items: center;
    justify-content: center;
    text-align: center;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 900;
    box-shadow: none;
    touch-action: manipulation;
  }
  .anatomy-entry-empty-actions {
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 12px;
    width: min(76%, 260px);
    min-height: 150px;
    padding: 18px 20px;
    border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
    border-radius: 24px;
    background: color-mix(in srgb, var(--surface-elevated) 58%, transparent);
  }
  .anatomy-entry-add-text-empty-btn {
    min-height: 36px;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface-elevated);
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 900;
    box-shadow: none;
    touch-action: manipulation;
  }
  .anatomy-entry-canvas-display {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: var(--canvas-bg, #fff);
  }
  .anatomy-entry-canvas-display img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }
  .anatomy-quiz-canvas-image {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    background: var(--canvas-bg, #fff);
    overflow: hidden;
  }
  .anatomy-quiz-canvas-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }
  .anatomy-card-canvas-layer {
    position: absolute;
    inset: 0;
    z-index: 8;
    display: block;
    padding: 0;
    border-radius: inherit;
    clip-path: inset(0 round var(--anatomy-card-canvas-radius, 30px));
    background: var(--canvas-bg, #fff);
    overflow: hidden;
    touch-action: none;
    overscroll-behavior: contain;
    -webkit-user-select: none;
    user-select: none;
  }
  .slide-canvas-editor-host {
    position: fixed;
    inset: 0;
    z-index: 18020;
    display: grid;
    place-items: center;
    padding: 22px;
    background: rgba(5, 8, 18, .64);
    overflow: auto;
    overscroll-behavior: contain;
  }
  .slide-canvas-editor-host[hidden] {
    display: none !important;
  }
  .slide-canvas-editor-shell {
    width: min(1120px, calc(100vw - 44px));
    max-height: calc(100dvh - 44px);
    display: grid;
    grid-template-rows: minmax(0, 1fr);
    border: 1px solid color-mix(in srgb, var(--line) 78%, #fff 22%);
    border-radius: 24px;
    background: var(--surface-elevated);
    box-shadow: 0 28px 90px rgba(5, 8, 18, .36);
    overflow: hidden;
  }
  .slide-canvas-editor-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
    min-width: 0;
    padding: 13px 18px;
    color: var(--text);
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--line);
  }
  .slide-canvas-editor-heading strong {
    font-size: 14px;
    font-weight: 900;
  }
  .slide-canvas-editor-heading span {
    overflow: hidden;
    color: var(--muted);
    font-size: 11px;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .slide-canvas-editor-surface {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: calc(100dvh - 44px);
    min-height: 320px;
    background: #fff;
    overflow: hidden;
  }
  .slide-canvas-editor-surface .slide-canvas-layer {
    border-radius: 0;
    clip-path: none;
  }
  body.slide-canvas-focus-mode {
    overflow: hidden;
    overscroll-behavior: none;
    touch-action: none;
  }
  @media (max-width: 700px) {
    .slide-canvas-editor-host {
      padding: 8px;
    }
    .slide-canvas-editor-shell {
      width: calc(100vw - 16px);
      max-height: calc(100dvh - 16px);
      border-radius: 16px;
    }
    .slide-canvas-editor-heading {
      padding: 10px 12px;
    }
    .slide-canvas-editor-heading span {
      display: none;
    }
    .slide-canvas-editor-surface {
      max-height: calc(100dvh - 16px);
      min-height: 280px;
    }
  }
  body.anatomy-canvas-focus-mode {
    overflow: hidden;
    overscroll-behavior: none;
    touch-action: none;
  }
  .anatomy-canvas-focus-overlay {
    position: fixed;
    inset: 0;
    z-index: 18000;
    pointer-events: none;
  }
  .anatomy-canvas-focus-panel {
    position: fixed;
    background: transparent;
    pointer-events: auto;
    cursor: not-allowed;
  }
  .anatomy-canvas-focus-frame {
    position: fixed;
    z-index: 18001;
    pointer-events: none;
    box-shadow:
      0 0 0 9999px rgba(5, 8, 18, 0.58),
      0 0 0 2px rgba(255,255,255,0.42),
      0 0 32px color-mix(in srgb, var(--accent) 22%, transparent);
    outline: 1px solid rgba(255,255,255,0.32);
    transition: box-shadow .18s ease, outline-color .18s ease;
  }
  body.anatomy-canvas-focus-mode .anatomy-library-card-wrap,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing {
    position: relative;
    z-index: 18010;
  }
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-card-rotator {
    transform: none !important;
    transition: none !important;
  }
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-face {
    transform: none !important;
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
  }
  body.anatomy-canvas-focus-front .anatomy-entry-card.is-canvas-editing .anatomy-entry-face-front,
  body.anatomy-canvas-focus-back .anatomy-entry-card.is-canvas-editing .anatomy-entry-face-back {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 2;
  }
  body.anatomy-canvas-focus-front .anatomy-entry-card.is-canvas-editing .anatomy-entry-face-back,
  body.anatomy-canvas-focus-back .anatomy-entry-card.is-canvas-editing .anatomy-entry-face-front {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 0;
  }
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-face-inner,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-preview,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-front-editor-wrap,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-back-editor-wrap {
    width: 100%;
    height: 100%;
    min-height: 0;
  }
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-card-canvas-layer,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-card-canvas {
    inset: 0;
    width: 100%;
    height: 100%;
  }
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-card-canvas-layer {
    border-radius: var(--anatomy-card-canvas-radius, 30px);
    clip-path: inset(0 round var(--anatomy-card-canvas-radius, 30px));
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-preview,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-canvas-display,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-front-editor,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-back-editor,
  body.anatomy-canvas-focus-mode .anatomy-entry-card.is-canvas-editing .anatomy-entry-hover-actions {
    visibility: hidden;
    pointer-events: none;
  }
  .anatomy-canvas-insert {
    position: absolute;
    z-index: 3;
    border: 2px solid transparent;
    border-radius: 14px;
    background: rgba(255,255,255,0.08);
    box-shadow: 0 12px 28px rgba(15,23,42,0.18);
    cursor: move;
    overflow: hidden;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
  }
  .anatomy-canvas-insert.is-selected {
    border-color: var(--selected-border, color-mix(in srgb, var(--accent) 80%, #fff 20%));
  }
  .anatomy-canvas-insert[hidden] {
    display: none !important;
  }
  .anatomy-canvas-insert img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
  }
  .anatomy-canvas-insert-delete {
    position: absolute;
    top: 7px;
    right: 7px;
    min-height: 26px;
    padding: 5px 10px;
    border: 1px solid color-mix(in srgb, #ef4444 46%, #fff 54%);
    border-radius: 999px;
    background: color-mix(in srgb, #fff 88%, #fee2e2 12%);
    color: #991b1b;
    font-size: 10px;
    font-weight: 950;
    letter-spacing: 0;
    box-shadow: 0 6px 18px rgba(15,23,42,0.18);
    opacity: 0;
    pointer-events: none;
    transition: opacity .14s ease, transform .14s ease;
    touch-action: manipulation;
  }
  .anatomy-canvas-insert.is-selected .anatomy-canvas-insert-delete {
    opacity: 1;
    pointer-events: auto;
  }
  .anatomy-canvas-insert-delete:hover {
    transform: translateY(-1px);
  }
  .anatomy-canvas-insert-handle {
    position: absolute;
    right: 7px;
    bottom: 7px;
    width: 20px;
    height: 20px;
    border-radius: 999px;
    background: var(--selected-text, var(--accent));
    border: 2px solid #fff;
    box-shadow: 0 3px 10px rgba(15,23,42,0.24);
    cursor: nwse-resize;
    touch-action: none;
    opacity: 0;
    transition: opacity .14s ease, transform .14s ease;
  }
  .anatomy-canvas-insert.is-selected .anatomy-canvas-insert-handle {
    opacity: 1;
  }
  .anatomy-canvas-insert-handle::before {
    content: "";
    position: absolute;
    inset: 5px;
    border-right: 2px solid rgba(255,255,255,0.9);
    border-bottom: 2px solid rgba(255,255,255,0.9);
  }
  .anatomy-card-canvas {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    min-height: 0;
    display: block;
    border: 0;
    border-radius: 0;
    background: var(--canvas-bg, #fff);
    box-shadow: none;
    cursor: crosshair;
    touch-action: none;
  }
  .anatomy-canvas-tools {
    position: absolute;
    top: 8px;
    right: 14px;
    bottom: 8px;
    z-index: 5;
    width: 38px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 4px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    pointer-events: none;
  }
  .anatomy-canvas-tool-group {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    pointer-events: auto;
  }
  .anatomy-canvas-color,
  .anatomy-canvas-bg-btn,
  .anatomy-canvas-tool-btn,
  .anatomy-canvas-save-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    border: 1px solid rgba(255,255,255,0.52);
    border-radius: 999px;
    background:
      linear-gradient(145deg, rgba(255,255,255,0.32), rgba(255,255,255,0.08)),
      rgba(15,23,42,0.38);
    color: #fff;
    font-size: 8.5px;
    font-weight: 900;
    text-align: center;
    white-space: nowrap;
    touch-action: manipulation;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.28),
      0 7px 18px rgba(15,23,42,0.14);
    backdrop-filter: blur(10px) saturate(1.12);
    -webkit-backdrop-filter: blur(10px) saturate(1.12);
    pointer-events: auto;
    transition: background .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease;
  }
  .anatomy-canvas-bg-btn:hover,
  .anatomy-canvas-tool-btn:hover,
  .anatomy-canvas-save-btn:hover {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.38), rgba(255,255,255,0.1)),
      rgba(15,23,42,0.52);
    transform: translateY(-1px);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-bg-btn,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-tool-btn,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-save-btn {
    border-color: rgba(255,255,255,0.58);
    background:
      linear-gradient(145deg, rgba(255,255,255,0.28), rgba(255,255,255,0.08)),
      rgba(255,255,255,0.14);
    color: #fff;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.28),
      0 7px 18px rgba(0,0,0,0.2);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color {
    border-color: rgba(255,255,255,0.9);
    background:
      radial-gradient(circle at 32% 24%, rgba(255,255,255,0.62), rgba(255,255,255,0) 34%),
      linear-gradient(145deg, rgba(255,255,255,0.18), rgba(0,0,0,0.12)),
      var(--canvas-color, #111827);
    box-shadow: 0 0 0 1px rgba(0,0,0,0.28), 0 5px 14px rgba(0,0,0,0.22);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-bg-btn,
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-tool-btn,
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-save-btn {
    border-color: rgba(255,255,255,0.5);
    background:
      linear-gradient(145deg, rgba(255,255,255,0.32), rgba(255,255,255,0.08)),
      rgba(15,23,42,0.38);
    color: #fff;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.24),
      0 7px 18px rgba(15,23,42,0.16);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-color {
    border-color: rgba(255,255,255,0.84);
    background:
      radial-gradient(circle at 32% 24%, rgba(255,255,255,0.62), rgba(255,255,255,0) 34%),
      linear-gradient(145deg, rgba(255,255,255,0.18), rgba(0,0,0,0.12)),
      var(--canvas-color, #111827);
    box-shadow: 0 0 0 1px rgba(15,23,42,0.28), 0 5px 14px rgba(15,23,42,0.14);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-color[data-anatomy-canvas-color="#ffffff"] {
    border-color: rgba(15,23,42,0.58);
    background:
      radial-gradient(circle at 30% 24%, rgba(255,255,255,0.95), rgba(255,255,255,0) 34%),
      linear-gradient(135deg, #ffffff 0 42%, #d4dce8 42% 58%, #ffffff 58% 100%);
    box-shadow:
      inset 0 0 0 1px rgba(255,255,255,0.88),
      0 0 0 2px rgba(15,23,42,0.3),
      0 5px 14px rgba(15,23,42,0.14);
  }
  .anatomy-canvas-color {
    width: 23px;
    min-height: 23px;
    padding: 0;
    border: 2px solid rgba(255,255,255,0.78);
    background:
      radial-gradient(circle at 32% 24%, rgba(255,255,255,0.68), rgba(255,255,255,0) 34%),
      linear-gradient(145deg, rgba(255,255,255,0.16), rgba(0,0,0,0.12)),
      var(--canvas-color, #111827);
    box-shadow: 0 0 0 1px rgba(15,23,42,0.18), 0 5px 14px rgba(15,23,42,0.12);
  }
  .anatomy-canvas-color[data-anatomy-canvas-color="#ffffff"] {
    border-color: rgba(15,23,42,0.32);
    background:
      linear-gradient(135deg, #ffffff 0 42%, #cbd5e1 42% 58%, #ffffff 58% 100%);
    box-shadow:
      inset 0 0 0 2px rgba(255,255,255,0.72),
      0 0 0 1px rgba(15,23,42,0.2),
      0 5px 14px rgba(15,23,42,0.12);
  }
  .anatomy-canvas-color.is-active,
  .anatomy-canvas-bg-btn.is-active,
  .anatomy-canvas-tool-btn.is-active {
    border-color: rgba(255,255,255,0.92);
    background: color-mix(in srgb, var(--accent) 78%, rgba(15,23,42,0.2) 22%);
    color: #fff;
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 34%, transparent), 0 8px 18px rgba(15,23,42,0.16);
  }
  .anatomy-canvas-bg-btn.is-active,
  .anatomy-canvas-tool-btn.is-active {
    background: var(--accent);
    color: #fff;
  }
  .anatomy-canvas-color.is-active {
    background:
      radial-gradient(circle at 32% 24%, rgba(255,255,255,0.68), rgba(255,255,255,0) 34%),
      linear-gradient(145deg, rgba(255,255,255,0.16), rgba(0,0,0,0.12)),
      var(--canvas-color, #111827);
    transform: scale(1.08);
    box-shadow:
      0 0 0 2px rgba(255,255,255,0.92),
      0 0 0 5px color-mix(in srgb, var(--accent) 42%, transparent),
      0 8px 18px rgba(15,23,42,0.18);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color.is-active,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-bg-btn.is-active,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-tool-btn.is-active {
    border-color: #fff;
    box-shadow:
      0 0 0 2px rgba(255,255,255,0.88),
      0 0 0 5px color-mix(in srgb, var(--accent) 40%, transparent),
      0 6px 18px rgba(0,0,0,0.28);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-bg-btn.is-active,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-tool-btn.is-active {
    background: var(--accent);
    color: #fff;
  }
  .anatomy-canvas-bg-btn,
  .anatomy-canvas-tool-btn {
    width: 36px;
    min-height: 24px;
    padding: 4px 2px;
    font-size: 8.5px;
    line-height: 1;
  }
  .anatomy-canvas-size-label {
    --canvas-size-track-length: 96px;
    display: inline-flex;
    flex: 1 1 auto;
    min-height: 96px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0;
    width: 24px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--text);
    font-size: 10px;
    font-weight: 900;
    position: relative;
    pointer-events: auto;
    overflow: visible;
  }
  .anatomy-canvas-size-value {
    position: absolute;
    right: 29px;
    top: 50%;
    transform: translateY(-50%) scale(0.96);
    min-width: 30px;
    text-align: center;
    padding: 3px 6px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--surface-elevated) 92%, transparent);
    color: var(--text);
    border: 1px solid rgba(15,23,42,0.42);
    box-shadow: 0 8px 18px rgba(15,23,42,0.16);
    opacity: 0;
    pointer-events: none;
    transition: opacity .14s ease, transform .14s ease;
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-size-value {
    background: rgba(255,255,255,0.9);
    border-color: rgba(255,255,255,0.92);
    color: #0f172a;
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-size-value {
    background: rgba(255,255,255,0.9);
    border-color: rgba(15,23,42,0.72);
    color: #0f172a;
  }
  .anatomy-canvas-size-label.is-showing-size .anatomy-canvas-size-value {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
  .anatomy-canvas-size {
    position: absolute;
    inset: 50% auto auto 50%;
    width: var(--canvas-size-track-length);
    height: 24px;
    min-height: 0;
    padding: 0;
    margin: 0;
    background: transparent;
    accent-color: var(--accent);
    transform: translate(-50%, -50%) rotate(-90deg);
    transform-origin: center;
    -webkit-appearance: none;
    appearance: none;
    border: 0;
    outline: 0;
    box-shadow: none;
    cursor: ns-resize;
  }
  .anatomy-canvas-size:focus,
  .anatomy-canvas-size:focus-visible {
    outline: 0;
    box-shadow: none;
  }
  .anatomy-canvas-size::-webkit-slider-runnable-track {
    width: 100%;
    height: 5px;
    border-radius: 999px;
    background:
      linear-gradient(to top, color-mix(in srgb, var(--accent) 42%, rgba(15,23,42,0.24)), rgba(15,23,42,0.18)),
      rgba(255,255,255,0.2);
    box-shadow: 0 6px 16px rgba(15,23,42,0.12);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-size::-webkit-slider-runnable-track {
    background:
      linear-gradient(to top, color-mix(in srgb, var(--accent) 48%, rgba(255,255,255,0.24)), rgba(255,255,255,0.2)),
      rgba(255,255,255,0.16);
    box-shadow: 0 6px 16px rgba(0,0,0,0.22);
  }
  .anatomy-canvas-size::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 10px;
    margin-top: -2.5px;
    border-radius: 999px;
    border: 0;
    background:
      linear-gradient(145deg, rgba(255,255,255,0.52), rgba(255,255,255,0.12)),
      rgba(15,23,42,0.46);
    box-shadow:
      0 0 0 2px color-mix(in srgb, var(--accent) 26%, transparent),
      0 6px 14px rgba(15,23,42,0.2);
    backdrop-filter: blur(8px) saturate(1.08);
    -webkit-backdrop-filter: blur(8px) saturate(1.08);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-size::-webkit-slider-thumb {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.9), rgba(255,255,255,0.34)),
      rgba(255,255,255,0.52);
    box-shadow:
      0 0 0 2px color-mix(in srgb, var(--accent) 38%, transparent),
      0 6px 14px rgba(0,0,0,0.28);
  }
  .anatomy-canvas-size::-moz-range-track {
    width: 100%;
    height: 5px;
    border-radius: 999px;
    background:
      linear-gradient(to top, color-mix(in srgb, var(--accent) 42%, rgba(15,23,42,0.24)), rgba(15,23,42,0.18)),
      rgba(255,255,255,0.2);
    box-shadow: none;
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-size::-moz-range-track {
    background:
      linear-gradient(to top, color-mix(in srgb, var(--accent) 48%, rgba(255,255,255,0.24)), rgba(255,255,255,0.2)),
      rgba(255,255,255,0.16);
    box-shadow: none;
  }
  .anatomy-canvas-size::-moz-range-thumb {
    width: 18px;
    height: 10px;
    border-radius: 999px;
    border: 0;
    background:
      linear-gradient(145deg, rgba(255,255,255,0.52), rgba(255,255,255,0.12)),
      rgba(15,23,42,0.46);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 26%, transparent);
  }
  .anatomy-canvas-save-btn {
    width: 38px;
    min-height: 28px;
    padding: 4px 3px;
    font-size: 8.5px;
    line-height: 1;
    background:
      linear-gradient(145deg, color-mix(in srgb, var(--accent) 74%, #fff 26%), color-mix(in srgb, var(--accent) 82%, #0f172a 18%));
    color: #fff;
    border-color: color-mix(in srgb, var(--accent) 76%, #fff 24%);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.28),
      0 8px 18px rgba(15,23,42,0.18);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-save-btn,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-save-btn {
    background:
      linear-gradient(145deg, color-mix(in srgb, var(--accent) 74%, #fff 26%), color-mix(in srgb, var(--accent) 82%, #0f172a 18%));
    color: #fff;
    border-color: color-mix(in srgb, #fff 72%, var(--accent) 28%);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="save"],
  html[data-theme="dark"] .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="save"] {
    background:
      linear-gradient(145deg, #4ade80, #16a34a);
    color: #ffffff;
    border-color: rgba(187,247,208,0.95);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.34),
      0 0 0 2px rgba(34,197,94,0.22),
      0 8px 18px rgba(22,163,74,0.24);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="exit"],
  html[data-theme="dark"] .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="exit"] {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.92), rgba(255,255,255,0.54)),
      rgba(255,255,255,0.4);
    color: #0f172a;
    border-color: rgba(15,23,42,0.22);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.64),
      0 7px 18px rgba(15,23,42,0.13);
  }
  .anatomy-canvas-save-btn:hover {
    background:
      linear-gradient(145deg, color-mix(in srgb, var(--accent) 68%, #fff 32%), color-mix(in srgb, var(--accent) 88%, #0f172a 12%));
    box-shadow:
      0 0 0 2px color-mix(in srgb, var(--accent) 28%, transparent),
      0 8px 18px rgba(15,23,42,0.18);
  }
  .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-bg-btn,
  .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-tool-btn {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.86), rgba(255,255,255,0.42)),
      rgba(255,255,255,0.38);
    border-color: rgba(15,23,42,0.22);
    color: #0f172a;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.58),
      0 7px 18px rgba(15,23,42,0.12);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-bg-btn,
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-tool-btn {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.86), rgba(255,255,255,0.42)),
      rgba(255,255,255,0.38);
    border-color: rgba(15,23,42,0.22);
    color: #0f172a;
  }
  .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-bg-btn.is-active,
  .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-tool-btn.is-active {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.96), rgba(255,255,255,0.52)),
      rgba(255,255,255,0.44);
    border-color: color-mix(in srgb, var(--accent) 70%, rgba(15,23,42,0.2) 30%);
    color: #0f172a;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.68),
      0 0 0 2px color-mix(in srgb, var(--accent) 38%, transparent),
      0 0 0 5px color-mix(in srgb, var(--accent) 22%, transparent),
      0 0 18px color-mix(in srgb, var(--accent) 24%, transparent),
      0 8px 18px rgba(15,23,42,0.18);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-bg-btn.is-active,
  html[data-theme="dark"] .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-tool-btn.is-active {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.96), rgba(255,255,255,0.52)),
      rgba(255,255,255,0.44);
    border-color: color-mix(in srgb, var(--accent) 70%, rgba(15,23,42,0.2) 30%);
    color: #0f172a;
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-bg-btn,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-tool-btn {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.3), rgba(255,255,255,0.08)),
      rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.62);
    color: #fff;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.26),
      0 7px 18px rgba(0,0,0,0.22);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-bg-btn.is-active,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-tool-btn.is-active {
    background:
      linear-gradient(145deg, color-mix(in srgb, var(--accent) 78%, #fff 22%), color-mix(in srgb, var(--accent) 72%, #0f172a 28%));
    border-color: rgba(255,255,255,0.98);
    box-shadow:
      0 0 0 2px rgba(255,255,255,0.72),
      0 0 0 5px color-mix(in srgb, var(--accent) 44%, transparent),
      0 0 20px color-mix(in srgb, var(--accent) 32%, transparent),
      0 8px 18px rgba(0,0,0,0.32);
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color.is-active {
    border-color: rgba(255,255,255,0.98);
    transform: scale(1.08);
    box-shadow:
      0 0 0 2px rgba(255,255,255,0.94),
      0 0 0 5px color-mix(in srgb, var(--accent) 42%, transparent),
      0 0 18px color-mix(in srgb, var(--accent) 28%, transparent),
      0 8px 18px rgba(15,23,42,0.18);
  }
  .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-color[data-anatomy-canvas-color="#ffffff"].is-active {
    box-shadow:
      inset 0 0 0 2px #d7e0ee,
      0 0 0 2px rgba(15,23,42,0.38),
      0 0 0 5px color-mix(in srgb, var(--accent) 44%, transparent),
      0 0 18px color-mix(in srgb, var(--accent) 28%, transparent),
      0 8px 18px rgba(15,23,42,0.18);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color[data-anatomy-canvas-color="#000000"],
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color[data-anatomy-canvas-color="#111827"] {
    box-shadow:
      inset 0 0 0 2px rgba(255,255,255,0.45),
      0 0 0 1px rgba(255,255,255,0.5),
      0 5px 14px rgba(0,0,0,0.28);
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color[data-anatomy-canvas-color="#000000"].is-active,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color[data-anatomy-canvas-color="#111827"].is-active {
    box-shadow:
      inset 0 0 0 2px rgba(255,255,255,0.58),
      0 0 0 2px rgba(255,255,255,0.9),
      0 0 0 5px color-mix(in srgb, var(--accent) 44%, transparent),
      0 0 20px color-mix(in srgb, var(--accent) 34%, transparent),
      0 8px 18px rgba(0,0,0,0.32);
  }
  @media (max-width: 600px), (max-height: 560px) {
    .anatomy-canvas-tools {
      top: 6px;
      right: 9px;
      bottom: 6px;
      width: 36px;
      gap: 3px;
    }
    .anatomy-canvas-tool-group {
      gap: 3px;
    }
    .anatomy-canvas-color {
      width: 21px;
      min-height: 21px;
    }
    .anatomy-canvas-bg-btn,
    .anatomy-canvas-tool-btn,
    .anatomy-canvas-save-btn {
      width: 35px;
      min-height: 23px;
      font-size: 8px;
    }
    .anatomy-canvas-size-label {
      --canvas-size-track-length: 74px;
      width: 22px;
      min-height: 74px;
    }
    .anatomy-canvas-size {
      width: var(--canvas-size-track-length);
      height: 22px;
      min-height: 0;
    }
    .anatomy-canvas-size-value {
      right: 25px;
    }
  }
  .anatomy-entry-replace-btn,
  .anatomy-entry-edit-btn,
  .anatomy-entry-add-text-btn {
    position: absolute;
    left: 50%;
    z-index: 2;
    width: min(220px, 76%);
    min-height: 34px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.44);
    background: rgba(15,23,42,0.28);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    box-shadow: none;
    opacity: 0;
    backdrop-filter: blur(8px);
    transition: opacity .16s ease, background .16s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .anatomy-entry-hover-actions {
    position: absolute;
    inset: 0;
    z-index: 6;
    width: 100%;
    height: 100%;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 12px;
    pointer-events: none;
  }
  .anatomy-entry-hover-actions[hidden] {
    display: none !important;
  }
  .anatomy-entry-hover-actions .anatomy-entry-replace-btn,
  .anatomy-entry-hover-actions .anatomy-entry-edit-btn,
  .anatomy-entry-hover-actions .anatomy-entry-add-text-btn {
    position: static;
    left: auto;
    top: auto;
    width: min(220px, 76%);
    transform: none;
    pointer-events: auto;
  }
  .anatomy-entry-replace-btn {
    top: calc(50% - 46px);
    transform: translate(-50%, -50%);
  }
  .anatomy-entry-edit-btn {
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .anatomy-entry-add-text-btn {
    top: calc(50% + 46px);
    transform: translate(-50%, -50%);
  }
  .anatomy-entry-front-edit-text-btn {
    top: calc(50% + 23px);
    transform: translate(-50%, -50%);
  }
  .anatomy-entry-front-import-image-btn {
    top: calc(50% - 23px);
    transform: translate(-50%, -50%);
  }
  .anatomy-entry-front-editor:not(.is-editing) {
    cursor: pointer;
  }
  .anatomy-entry-card[data-face="front"].is-front-edit-zone .anatomy-entry-front-editor:not(.is-editing) {
    cursor: text;
  }
  .anatomy-entry-card[data-face="back"] .anatomy-entry-back-editor:not(.is-editing) {
    cursor: pointer;
  }
  .anatomy-entry-card[data-face="back"].is-back-edit-zone .anatomy-entry-back-editor:not(.is-editing) {
    cursor: text;
  }
  .anatomy-entry-preview:hover .anatomy-entry-replace-btn,
  .anatomy-entry-preview:hover .anatomy-entry-edit-btn,
  .anatomy-entry-preview:hover .anatomy-entry-add-text-btn,
  .anatomy-entry-preview:hover .anatomy-entry-hover-actions > button,
  .anatomy-entry-canvas-display:hover .anatomy-entry-hover-actions > button,
  .anatomy-entry-front-editor-wrap:not(.is-text-editing):hover .anatomy-entry-front-import-image-btn,
  .anatomy-entry-front-editor-wrap:not(.is-text-editing):hover .anatomy-entry-front-edit-text-btn,
  .anatomy-entry-front-editor-wrap:not(.is-text-editing):hover .anatomy-entry-hover-actions > button,
  .anatomy-entry-back-editor-wrap:not(.is-text-editing):hover .anatomy-entry-front-import-image-btn,
  .anatomy-entry-back-editor-wrap:not(.is-text-editing):hover .anatomy-entry-front-edit-text-btn,
  .anatomy-entry-back-editor-wrap:not(.is-text-editing):hover .anatomy-entry-hover-actions > button,
  .anatomy-entry-replace-btn:focus-visible,
  .anatomy-entry-edit-btn:focus-visible,
  .anatomy-entry-front-import-image-btn:focus-visible,
  .anatomy-entry-front-edit-text-btn:focus-visible,
  .anatomy-entry-add-text-btn:focus-visible {
    opacity: 1;
  }
  .anatomy-entry-replace-btn:hover,
  .anatomy-entry-edit-btn:hover,
  .anatomy-entry-add-text-btn:hover {
    background: rgba(15,23,42,0.42);
  }
  .anatomy-entry-replace-btn:hover {
    transform: translate(-50%, -50%);
  }
  .anatomy-entry-edit-btn:hover {
    transform: translate(-50%, -50%);
  }
  .anatomy-entry-hover-actions .anatomy-entry-replace-btn:hover,
  .anatomy-entry-hover-actions .anatomy-entry-edit-btn:hover,
  .anatomy-entry-hover-actions .anatomy-entry-add-text-btn:hover {
    transform: none;
  }
  .anatomy-entry-placeholder-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
  }
  .anatomy-entry-placeholder-sub {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface-elevated);
    font-size: 12px;
    font-weight: 800;
    color: var(--accent-strong);
  }
  .anatomy-entry-placeholder {
    padding: 18px;
    text-align: center;
    color: var(--muted);
    line-height: 1.6;
  }
  .anatomy-image-editor-modal {
    z-index: 980;
  }
  .anatomy-image-editor-card {
    width: min(1080px, calc(100vw - 28px));
    max-height: min(92vh, 860px);
    grid-template-rows: auto minmax(0, 1fr) auto;
  }
  .anatomy-image-editor-top {
    padding: 20px 22px 14px;
  }
  .anatomy-image-editor-body {
    min-height: 0;
    overflow: auto;
    padding: 18px 22px;
    display: grid;
    gap: 14px;
    background: var(--surface);
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--accent) 62%, transparent) transparent;
  }
  .anatomy-image-editor-stage-wrap {
    min-height: 0;
    display: block;
    overflow: auto;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: color-mix(in srgb, var(--surface-elevated) 86%, #fff 14%);
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--accent) 62%, transparent) transparent;
  }
  .anatomy-image-editor-stage {
    position: relative;
    max-width: none;
    margin: 0 auto;
    touch-action: none;
    user-select: none;
  }
  .anatomy-image-editor-canvas {
    display: block;
    max-width: none;
    border-radius: 18px;
    background: #fff;
  }
  .anatomy-image-editor-crop {
    position: absolute;
    border: 2px solid color-mix(in srgb, var(--accent) 82%, #fff 18%);
    border-radius: 16px;
    box-shadow: inset 0 0 0 9999px rgba(15,23,42,0.10);
    cursor: move;
    touch-action: none;
  }
  .anatomy-image-editor-crop.is-inactive {
    pointer-events: none;
    border-color: color-mix(in srgb, var(--accent) 58%, #fff 42%);
  }
  .anatomy-image-editor-crop[hidden] {
    display: none !important;
  }
  .anatomy-image-editor-crop span {
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid #fff;
    background: var(--accent);
  }
  .anatomy-image-editor-crop [data-handle="nw"] {
    left: -9px;
    top: -9px;
    cursor: nwse-resize;
  }
  .anatomy-image-editor-crop [data-handle="ne"] {
    right: -9px;
    top: -9px;
    cursor: nesw-resize;
  }
  .anatomy-image-editor-crop [data-handle="sw"] {
    left: -9px;
    bottom: -9px;
    cursor: nesw-resize;
  }
  .anatomy-image-editor-crop [data-handle="se"] {
    right: -9px;
    bottom: -9px;
    cursor: nwse-resize;
  }
  .anatomy-image-editor-stage.is-painting .anatomy-image-editor-canvas {
    cursor: crosshair;
  }
  .anatomy-image-editor-stage.is-handwriting .anatomy-image-editor-canvas {
    cursor: crosshair;
  }
  .anatomy-image-editor-stage.is-cropping .anatomy-image-editor-canvas {
    cursor: grab;
  }
  .anatomy-image-editor-stage.is-pan-ready .anatomy-image-editor-canvas,
  .anatomy-image-editor-stage.is-pan-ready .anatomy-image-editor-crop {
    cursor: grab;
  }
  .anatomy-image-editor-stage.is-panning .anatomy-image-editor-canvas,
  .anatomy-image-editor-stage.is-panning .anatomy-image-editor-crop {
    cursor: grabbing;
  }
  .anatomy-image-editor-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
  }
  .anatomy-image-editor-tool-group {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
    padding: 5px;
    border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line) 76%);
    border-radius: 18px;
    background: color-mix(in srgb, var(--surface-elevated) 88%, var(--accent-soft) 12%);
  }
  .anatomy-image-editor-active-tool-group {
    order: 0;
  }
  .anatomy-image-editor-tool-slot,
  .anatomy-image-editor-tool-dock {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
  }
  .anatomy-image-editor-tools .btn-secondary,
  .anatomy-image-editor-tools .btn-primary {
    min-height: 34px;
    padding: 7px 11px;
    font-size: 12px;
  }
  .anatomy-image-editor-color-row {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 5px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-elevated);
  }
  .anatomy-image-editor-color {
    width: 24px;
    height: 24px;
    display: inline-grid;
    place-items: center;
    padding: 0;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--line) 80%, #000 20%);
    background: var(--editor-color, #2563eb);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    forced-color-adjust: none;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    opacity: 1;
  }
  .anatomy-image-editor-color-chip {
    display: block;
    width: 20px;
    height: 20px;
    overflow: visible;
    background: transparent !important;
    pointer-events: none;
    forced-color-adjust: none;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .anatomy-image-editor-color-chip circle,
  .anatomy-image-editor-color-chip path {
    forced-color-adjust: none;
    vector-effect: non-scaling-stroke;
  }
  .anatomy-image-editor-color.is-active {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }
  .anatomy-image-editor-tools .btn-secondary.is-active,
  .anatomy-image-editor-tools .btn-primary.is-active {
    background: var(--selected-bg, var(--accent));
    border-color: var(--selected-border, var(--accent));
    color: var(--selected-text, var(--accent-ink, #fff));
    outline: 2px solid var(--selected-ring, color-mix(in srgb, var(--accent) 38%, transparent));
    outline-offset: 2px;
  }
  .anatomy-image-editor-brush {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-elevated);
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
  }
  .anatomy-image-editor-brush input {
    width: min(132px, 34vw);
    height: 24px;
    border: 0;
    background: transparent;
    accent-color: #2563eb !important;
    appearance: none;
    -webkit-appearance: none;
    forced-color-adjust: none;
    cursor: ew-resize;
  }
  .anatomy-image-editor-brush input:focus,
  .anatomy-image-editor-brush input:focus-visible {
    outline: none;
  }
  .anatomy-image-editor-brush input::-webkit-slider-runnable-track {
    height: 6px;
    border-radius: 999px;
    border: 1px solid rgba(37,99,235,0.34);
    background: #dbeafe;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.85);
    forced-color-adjust: none;
  }
  .anatomy-image-editor-brush input::-webkit-slider-thumb {
    width: 22px;
    height: 22px;
    margin-top: -9px;
    border-radius: 999px;
    border: 3px solid #ffffff;
    background: #2563eb;
    box-shadow:
      0 0 0 2px rgba(37,99,235,0.62),
      0 7px 16px rgba(15,23,42,0.22);
    -webkit-appearance: none;
    appearance: none;
    forced-color-adjust: none;
  }
  .anatomy-image-editor-brush input::-moz-range-track {
    height: 6px;
    border-radius: 999px;
    border: 1px solid rgba(37,99,235,0.34);
    background: #dbeafe;
    forced-color-adjust: none;
  }
  .anatomy-image-editor-brush input::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 3px solid #ffffff;
    background: #2563eb;
    box-shadow:
      0 0 0 2px rgba(37,99,235,0.62),
      0 7px 16px rgba(15,23,42,0.22);
    forced-color-adjust: none;
  }
  .anatomy-image-editor-handwriting-btn {
    min-width: 38px;
    font-size: 16px !important;
    line-height: 1;
  }
  .anatomy-image-editor-clear-mask {
    border-color: color-mix(in srgb, var(--danger, #dc2626) 34%, var(--line) 66%) !important;
    color: color-mix(in srgb, var(--danger, #dc2626) 88%, var(--text) 12%) !important;
    background: color-mix(in srgb, var(--danger, #dc2626) 10%, var(--surface-elevated) 90%) !important;
  }
  .anatomy-image-editor-clear-mask:hover,
  .anatomy-image-editor-clear-mask:focus-visible {
    border-color: color-mix(in srgb, var(--danger, #dc2626) 54%, var(--line) 46%) !important;
    background: color-mix(in srgb, var(--danger, #dc2626) 16%, var(--surface-elevated) 84%) !important;
  }
  .anatomy-image-editor-text-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
  }
  .anatomy-image-editor-text-box {
    position: absolute;
    min-width: 72px;
    min-height: 28px;
    padding: 4px 6px;
    border-radius: 8px;
    color: var(--text-color, #111827);
    font-size: var(--text-size, 28px);
    font-weight: var(--text-weight, 800);
    font-style: var(--text-style, normal);
    text-decoration: var(--text-decoration, none);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.12em;
    line-height: 1.15;
    pointer-events: auto;
    cursor: text;
    outline: 1px solid transparent;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }
  .anatomy-image-editor-stage.is-moving-text .anatomy-image-editor-text-box,
  .anatomy-image-editor-text-box.is-moving {
    cursor: move;
    user-select: none;
  }
  .anatomy-image-editor-text-box.is-selected {
    background: rgba(255,255,255,0.56);
    outline-color: var(--accent);
  }
  .anatomy-image-editor-text-toolbar {
    position: absolute;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-elevated);
  }
  .anatomy-image-editor-text-toolbar[hidden] {
    display: none;
  }
  .anatomy-image-editor-text-toolbar button {
    min-width: 30px;
    min-height: 28px;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 900;
  }
  .anatomy-image-editor-actions {
    padding: 14px 22px 18px;
    border-top: 1px solid var(--line);
    background: var(--surface);
  }
  .anatomy-entry-back-editor-wrap {
    position: relative;
    min-height: 0;
    height: 100%;
    width: 100%;
    border-radius: 0;
    border: 0;
    background: transparent;
    overflow: hidden;
  }
  .anatomy-back-editor-tools {
    position: absolute;
    top: 14px;
    left: 18px;
    right: 18px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
  }
  .anatomy-back-size-btn {
    min-height: 0;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(234, 88, 12, 0.18);
    background: rgba(255,255,255,0.72);
    color: #c2410c;
    font-size: 11px;
    font-weight: 800;
    box-shadow: none;
  }
  .anatomy-back-color {
    width: 16px;
    height: 16px;
    min-width: 16px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(234, 88, 12, 0.18);
    box-shadow: none;
  }
  .anatomy-back-color[data-anatomy-note-color="orange"] { background: #fb923c; }
  .anatomy-back-color[data-anatomy-note-color="blue"] { background: #93c5fd; }
  .anatomy-back-color[data-anatomy-note-color="green"] { background: #86efac; }
  .anatomy-back-color[data-anatomy-note-color="rose"] { background: #fda4af; }
  .anatomy-back-color[data-anatomy-note-color="black"] { background: #111827; }
  .anatomy-back-color[data-anatomy-note-color="purple"] { background: #4c1d95; }
  .anatomy-back-color[data-anatomy-note-color="white"] {
    background: #ffffff;
    border-color: rgba(15, 23, 42, 0.28);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.88);
  }
  .anatomy-back-color[data-anatomy-front-note-color="orange"] { background: #fb923c; }
  .anatomy-back-color[data-anatomy-front-note-color="blue"] { background: #93c5fd; }
  .anatomy-back-color[data-anatomy-front-note-color="green"] { background: #86efac; }
  .anatomy-back-color[data-anatomy-front-note-color="rose"] { background: #fda4af; }
  .anatomy-back-color[data-anatomy-front-note-color="black"] { background: #111827; }
  .anatomy-back-color[data-anatomy-front-note-color="purple"] { background: #4c1d95; }
  .anatomy-back-color[data-anatomy-front-note-color="white"] {
    background: #ffffff;
    border-color: rgba(15, 23, 42, 0.28);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.88);
  }
  .anatomy-back-color-clear {
    position: relative;
    background:
      linear-gradient(135deg, transparent 41%, rgba(124,45,18,0.82) 41%, rgba(124,45,18,0.82) 59%, transparent 59%),
      linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,247,237,0.96));
  }
  .anatomy-text-save-btn {
    min-height: 0;
    padding: 6px 13px;
    border-radius: 999px;
    border: 1px solid rgba(22, 163, 74, 0.3);
    background: #16a34a;
    color: #fff;
    font-size: 11px;
    font-weight: 900;
    box-shadow: none;
    touch-action: manipulation;
  }
  .anatomy-text-save-btn:hover,
  .anatomy-text-save-btn:focus-visible {
    background: #15803d;
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn {
    width: 42px;
    min-height: 28px;
    padding: 4px 3px;
    font-size: 8.5px;
    line-height: 1;
    color: #ffffff;
    border-color: rgba(187,247,208,0.92);
    background:
      linear-gradient(145deg, #4ade80, #16a34a);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.34),
      0 0 0 2px rgba(34,197,94,0.18),
      0 8px 18px rgba(22,163,74,0.22);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="save"],
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn.is-save-ready {
    color: #ffffff;
    border-color: rgba(187,247,208,0.95);
    background:
      linear-gradient(145deg, #4ade80, #16a34a);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.34),
      0 0 0 2px rgba(34,197,94,0.22),
      0 8px 18px rgba(22,163,74,0.24);
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="exit"],
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn.is-exit-ready {
    color: #0f172a;
    border-color: rgba(15,23,42,0.22);
    background:
      linear-gradient(145deg, rgba(255,255,255,0.94), rgba(255,255,255,0.58)),
      rgba(255,255,255,0.42);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.64),
      0 7px 18px rgba(15,23,42,0.13);
  }
  .anatomy-card-canvas-layer .anatomy-canvas-bg-btn,
  .anatomy-card-canvas-layer .anatomy-canvas-tool-btn,
  .anatomy-card-canvas-layer .anatomy-canvas-save-btn {
    text-rendering: geometricPrecision;
    -webkit-font-smoothing: antialiased;
    border-width: 1px;
    backdrop-filter: blur(14px) saturate(1.35);
    -webkit-backdrop-filter: blur(14px) saturate(1.35);
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color {
    background:
      radial-gradient(circle at 31% 23%, rgba(255,255,255,0.82), rgba(255,255,255,0) 33%),
      linear-gradient(145deg, rgba(255,255,255,0.2), rgba(0,0,0,0.14)),
      var(--canvas-color, #111827) !important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.42),
      0 0 0 1px rgba(15,23,42,0.2),
      0 7px 16px rgba(15,23,42,0.15) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#ffffff"] {
    border-color: rgba(15,23,42,0.56) !important;
    background:
      radial-gradient(circle at 31% 23%, rgba(255,255,255,0.98), rgba(255,255,255,0) 34%),
      linear-gradient(135deg, #ffffff 0 42%, #d8e0ec 42% 58%, #ffffff 58% 100%) !important;
    box-shadow:
      inset 0 0 0 1px rgba(255,255,255,0.92),
      0 0 0 2px rgba(15,23,42,0.24),
      0 7px 16px rgba(15,23,42,0.15) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color.is-active,
  .anatomy-card-canvas-layer .anatomy-canvas-bg-btn.is-active,
  .anatomy-card-canvas-layer .anatomy-canvas-tool-btn.is-active {
    filter: saturate(1.1);
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size-label {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size {
    background: transparent !important;
    border: 0 !important;
    outline: 0 !important;
    box-shadow: none !important;
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-bg-btn,
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-tool-btn {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.95), rgba(255,255,255,0.56)),
      rgba(255,255,255,0.5) !important;
    color: #0f172a !important;
    border-color: rgba(15,23,42,0.28) !important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.72),
      0 8px 18px rgba(0,0,0,0.18) !important;
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-bg-btn,
  html[data-theme="dark"] .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-tool-btn {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.28), rgba(255,255,255,0.08)),
      rgba(255,255,255,0.16) !important;
    color: #ffffff !important;
    border-color: rgba(255,255,255,0.64) !important;
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-bg-btn.is-active,
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-tool-btn.is-active {
    background:
      linear-gradient(145deg, color-mix(in srgb, var(--accent) 62%, #ffffff 38%), color-mix(in srgb, var(--accent) 82%, #0f172a 18%)) !important;
    color: #ffffff !important;
    border-color: rgba(255,255,255,0.96) !important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.38),
      0 0 0 2px rgba(255,255,255,0.62),
      0 0 0 5px color-mix(in srgb, var(--accent) 38%, transparent),
      0 0 22px color-mix(in srgb, var(--accent) 34%, transparent),
      0 9px 20px rgba(0,0,0,0.26) !important;
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn:not(.is-exit-ready),
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn.is-save-ready,
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="save"] {
    background:
      linear-gradient(145deg, #5eea92, #16a34a) !important;
    color: #ffffff !important;
    border-color: rgba(187,247,208,0.96) !important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.38),
      0 0 0 2px rgba(34,197,94,0.28),
      0 0 20px rgba(34,197,94,0.22),
      0 9px 20px rgba(22,163,74,0.24) !important;
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn.is-exit-ready,
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="exit"] {
    background:
      linear-gradient(145deg, rgba(255,255,255,0.94), rgba(255,255,255,0.58)),
      rgba(255,255,255,0.42) !important;
    color: #0f172a !important;
    border-color: rgba(15,23,42,0.24) !important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.7),
      0 8px 18px rgba(15,23,42,0.16) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size::-webkit-slider-runnable-track {
    border: 0 !important;
    box-shadow: none !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size::-moz-range-track {
    border: 0 !important;
    box-shadow: none !important;
  }
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn.is-save-ready,
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-save-btn[data-anatomy-canvas-save-state="save"] {
    min-width: 44px !important;
    background:
      linear-gradient(145deg, #58e986 0%, #16a34a 62%, #12813c 100%) !important;
    color: #ffffff !important;
    border-color: rgba(187,247,208,0.98) !important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.42),
      0 0 0 2px rgba(34,197,94,0.28),
      0 0 20px rgba(34,197,94,0.24),
      0 9px 20px rgba(22,163,74,0.25) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-bg-btn,
  .anatomy-card-canvas-layer .anatomy-canvas-tool-btn,
  .anatomy-card-canvas-layer .anatomy-canvas-save-btn {
    box-shadow: none !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-bg-btn.is-active,
  .anatomy-card-canvas-layer .anatomy-canvas-tool-btn.is-active,
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-bg-btn.is-active,
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-tool-btn.is-active,
  html[data-theme="dark"] .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-bg-btn.is-active,
  html[data-theme="dark"] .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-tool-btn.is-active {
    background: var(--selected-bg, linear-gradient(145deg, #6ea8ff 0%, #3b82f6 58%, #2563eb 100%)) !important;
    color: var(--selected-text, #ffffff) !important;
    border-color: var(--selected-border, rgba(191,219,254,0.92)) !important;
    box-shadow: none !important;
  }
  html[data-theme-accent="white"] .anatomy-card-canvas-layer .anatomy-canvas-bg-btn.is-active,
  html[data-theme-accent="white"] .anatomy-card-canvas-layer .anatomy-canvas-tool-btn.is-active,
  html[data-theme="dark"][data-theme-accent="white"] .anatomy-card-canvas-layer .anatomy-canvas-bg-btn.is-active,
  html[data-theme="dark"][data-theme-accent="white"] .anatomy-card-canvas-layer .anatomy-canvas-tool-btn.is-active {
    background: var(--selected-bg) !important;
    color: var(--selected-text) !important;
    border-color: var(--selected-border) !important;
    box-shadow: none !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color {
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.5),
      0 0 0 1px rgba(15,23,42,0.24) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color.is-active {
    border-radius: 10px !important;
    transform: scale(1.05) !important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.5),
      0 0 0 2px rgba(59,130,246,0.82) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color {
    appearance: none !important;
    -webkit-appearance: none !important;
    forced-color-adjust: none;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    opacity: 1 !important;
    background-color: var(--canvas-color, #111827) !important;
    background-image: none !important;
    border-color: rgba(15,23,42,0.28) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#111827"] {
    background-color: #111827 !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#ffffff"] {
    background-color: #ffffff !important;
    background-image: linear-gradient(135deg, #ffffff 0 42%, #d8e0ec 42% 58%, #ffffff 58% 100%) !important;
    border-color: rgba(15,23,42,0.52) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#ef4444"] {
    background-color: #ef4444 !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#2563eb"] {
    background-color: #2563eb !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#16a34a"] {
    background-color: #16a34a !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#f97316"] {
    background-color: #f97316 !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#7c3aed"] {
    background-color: #7c3aed !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color-chip {
    display: block;
    width: 20px;
    height: 20px;
    min-width: 15px;
    min-height: 15px;
    border-radius: inherit;
    overflow: visible;
    forced-color-adjust: none;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    background: transparent !important;
    box-shadow: none !important;
    pointer-events: none;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color-chip circle,
  .anatomy-card-canvas-layer .anatomy-canvas-color-chip path {
    forced-color-adjust: none;
    vector-effect: non-scaling-stroke;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color[data-anatomy-canvas-color="#ffffff"] .anatomy-canvas-color-chip {
    background: transparent !important;
    box-shadow: none !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size {
    forced-color-adjust: none;
    accent-color: #2563eb !important;
    appearance: none !important;
    -webkit-appearance: none !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size::-webkit-slider-runnable-track {
    height: 6px !important;
    border-radius: 999px !important;
    background: #dbeafe !important;
    border: 1px solid rgba(37,99,235,0.34) !important;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.85) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size::-webkit-slider-thumb {
    width: 24px !important;
    height: 24px !important;
    margin-top: -10px !important;
    border-radius: 999px !important;
    border: 3px solid #ffffff !important;
    background: #2563eb !important;
    box-shadow:
      0 0 0 2px rgba(37,99,235,0.62),
      0 7px 16px rgba(15,23,42,0.22) !important;
    forced-color-adjust: none;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size::-moz-range-track {
    height: 6px !important;
    border-radius: 999px !important;
    background: #dbeafe !important;
    border: 1px solid rgba(37,99,235,0.34) !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size::-moz-range-thumb {
    width: 20px !important;
    height: 20px !important;
    border-radius: 999px !important;
    border: 3px solid #ffffff !important;
    background: #2563eb !important;
    box-shadow:
      0 0 0 2px rgba(37,99,235,0.62),
      0 7px 16px rgba(15,23,42,0.22) !important;
    forced-color-adjust: none;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-size-label {
    --canvas-size-track-length: 126px !important;
    min-height: 126px !important;
  }
  .anatomy-card-canvas-layer .anatomy-canvas-color.is-active,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color.is-active,
  html[data-theme="dark"] .anatomy-card-canvas-layer .anatomy-canvas-color.is-active {
    border-color: rgba(255,255,255,0.94) !important;
    transform: scale(1.03) !important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.42),
      0 0 0 1px rgba(37,99,235,0.78),
      0 0 0 3px rgba(37,99,235,0.24) !important;
  }
  .anatomy-card-canvas-layer:not(.is-dark-canvas) .anatomy-canvas-color[data-anatomy-canvas-color="#ffffff"].is-active {
    box-shadow:
      inset 0 0 0 1px #d7e0ee,
      0 0 0 1px rgba(15,23,42,0.42),
      0 0 0 3px rgba(37,99,235,0.24) !important;
  }
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color[data-anatomy-canvas-color="#000000"].is-active,
  .anatomy-card-canvas-layer.is-dark-canvas .anatomy-canvas-color[data-anatomy-canvas-color="#111827"].is-active {
    box-shadow:
      inset 0 0 0 1px rgba(255,255,255,0.46),
      0 0 0 1px rgba(255,255,255,0.88),
      0 0 0 3px rgba(37,99,235,0.28) !important;
  }
  @media (max-width: 600px), (max-height: 560px) {
    .anatomy-card-canvas-layer .anatomy-canvas-size-label {
      --canvas-size-track-length: 94px !important;
      min-height: 94px !important;
    }
  }
  .anatomy-entry-back-editor {
    min-height: 0;
    max-height: none;
    height: 100%;
    padding: clamp(62px, 9%, 78px) 28px 30px;
    border-radius: 0;
    border: 0;
    background: transparent;
    color: #7c2d12;
    line-height: 1.18;
    font-size: clamp(28px, 3.6vw, 44px);
    font-weight: 800;
    letter-spacing: -0.04em;
    text-align: center;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    outline: none;
    overflow-y: auto;
    caret-color: #c2410c;
    -webkit-user-select: text;
    user-select: text;
    scroll-padding-top: 72px;
    scrollbar-width: thin;
    scrollbar-color: rgba(234,88,12,0.55) transparent;
  }
  .anatomy-entry-back-editor::-webkit-scrollbar {
    width: 4px;
  }
  .anatomy-entry-back-editor::-webkit-scrollbar-track {
    background: transparent;
  }
  .anatomy-entry-back-editor::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(234,88,12,0.55);
  }
  .anatomy-entry-back-editor:empty::before {
    content: attr(data-placeholder);
    color: var(--muted);
    font-weight: 500;
  }
  .anatomy-quiz-front-text {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    padding: clamp(42px, 8%, 74px) 28px;
    color: #7c2d12;
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.04em;
    text-align: center;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }
  .anatomy-entry-back-flip-zone {
    display: none !important;
  }
  .anatomy-entry-back-flip-pill {
    width: 84px;
    height: 7px;
    border-radius: 999px;
    background: rgba(194, 65, 12, 0.26);
  }
  .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 11px;
    border-radius: 999px;
    background: var(--surface-raised);
    border: 1px solid var(--line);
    font-size: 12px;
    font-weight: 700;
    margin-right: 8px;
    margin-bottom: 8px;
  }
  .badge[hidden],
  [hidden].badge {
    display: none !important;
  }
  .group-toggle-badge {
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 11px;
    border-radius: 999px;
    background: var(--surface-raised);
    border: 1px solid var(--line);
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
    margin-right: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    box-shadow: none;
    transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
  }
  .group-toggle-badge:hover {
    background: var(--surface-elevated);
    border-color: var(--line);
    color: var(--text);
  }
  .group-toggle-badge.active {
    background: var(--accent-soft);
    border-color: rgba(37,99,235,.22);
    color: var(--accent-strong);
  }
  .group-toggle-badge:focus-visible {
    outline: 2px solid rgba(37,99,235,.35);
    outline-offset: 2px;
  }
  .upload-box {
    border: 1.5px dashed rgba(37,99,235,0.35);
    background: linear-gradient(180deg, rgba(37,99,235,0.08), var(--surface-muted));
    border-radius: 22px;
    padding: 18px;
  }
  .anatomy-quiz-back-image {
    position: relative;
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    overflow: hidden;
  }
  .anatomy-quiz-back-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }
  .library-study-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(113px, min(var(--library-media-width, 113px), 22vw));
    gap: 16px;
    align-items: start;
    margin-top: 16px;
  }
  .library-images-panel {
    align-self: start;
    container-type: inline-size;
  }
  .library-media-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex: 0 0 auto;
  }
  .library-media-panel-head > label {
    margin: 0;
  }
  .library-media-actions {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    flex-wrap: wrap;
  }
  .library-media-actions button {
    min-height: 32px;
    padding: 6px 9px;
    border-radius: 10px;
    font-size: 11px;
    white-space: nowrap;
  }
  @container (max-width: 220px) {
    .library-media-panel-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      align-items: stretch;
      justify-content: stretch;
      gap: 8px;
    }
    .library-media-panel-head > label {
      width: 100%;
      max-width: 100%;
      line-height: 1.14;
      overflow-wrap: normal;
    }
    .library-media-actions {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      justify-content: stretch;
      width: 100%;
      min-width: 0;
      gap: 7px;
    }
    .library-media-actions button {
      width: 100%;
      min-width: 0;
      max-width: 100%;
      border-radius: 11px;
    }
  }
  @media (min-width: 981px) {
    #tab-library > .library-study-grid:not(.anatomy-mode) {
      height: auto;
      min-height: 0;
      align-items: start;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-panel {
      height: auto;
      min-height: 220px;
      max-height: none;
      display: block;
      overflow: visible;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel {
      height: auto;
      min-height: 0;
      max-height: none;
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }
    .library-images-panel {
      position: sticky;
      top: var(--sidebar-sticky-top, 18px);
      max-height: calc(100vh - var(--sidebar-sticky-top, 18px) - 18px);
      overflow: auto;
      scrollbar-width: thin;
      scrollbar-color: color-mix(in srgb, var(--accent) 34%, transparent) transparent;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel {
      max-height: var(--library-side-panel-height, calc(100vh - var(--sidebar-sticky-top, 18px) - 18px));
      overflow: hidden;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-note-display,
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-edit-surface {
      min-height: 220px;
      scrollbar-width: auto;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-edit-wrap.active {
      min-height: 0;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel .images {
      min-height: 0;
      scrollbar-width: thin;
      scrollbar-color: color-mix(in srgb, var(--accent) 34%, transparent) transparent;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-note-display {
      flex: initial;
      overflow: visible;
      max-height: none;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-edit-wrap.active {
      flex: initial;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-edit-surface {
      flex: initial;
      overflow: visible;
      max-height: none;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-panel-head,
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-note-toolbar,
    #tab-library > .library-study-grid:not(.anatomy-mode) .study-panel-actions,
    #tab-library > .library-study-grid:not(.anatomy-mode) .library-media-panel-head {
      flex: 0 0 auto;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel .images {
      flex: 1 1 auto;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      align-content: start;
      overflow: auto;
      padding-right: 3px;
    }
    #tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel .images > .subtle {
      grid-column: 1 / -1;
    }
  }
  .quiz-study-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }
  .quiz-study-grid #quizImages,
  #studySetImages {
    grid-template-columns: repeat(auto-fill, minmax(112px, 156px));
    justify-content: start;
    align-content: start;
    width: 100%;
  }
  .quiz-study-grid #quizImages .img-card,
  #studySetImages .img-card {
    width: min(156px, 100%);
  }
  .quiz-study-grid #quizImages > .subtle,
  #studySetImages > .subtle {
    grid-column: 1 / -1;
  }
  .study-panel {
    background: var(--surface-elevated);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 14px;
    min-height: 220px;
  }
  .study-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
  }
  .study-panel-head h3 {
    margin: 0;
    font-size: 16px;
    letter-spacing: -0.01em;
  }
  .study-panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
  }
  .study-panel-title-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
    background: color-mix(in srgb, var(--accent) 10%, var(--surface-elevated));
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
  }
  .study-panel-title-icon svg {
    width: 20px;
    height: 20px;
    display: block;
  }
  .study-panel-view-tabs {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex-wrap: wrap;
  }
  .study-panel-view-tab {
    min-height: 46px;
    padding: 0 18px;
    border-radius: 10px;
    border: 1px solid var(--control-border, var(--line));
    background: var(--control-bg, var(--surface-elevated));
    color: var(--control-muted-text, var(--muted));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font: inherit;
    font-size: 15px;
    font-weight: 650;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition: background .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease, transform .16s ease;
  }
  .study-panel-view-tab:hover:not(:disabled) {
    color: var(--control-text, var(--text));
    border-color: var(--control-hover-border, color-mix(in srgb, var(--accent) 34%, var(--line)));
    background: var(--control-hover-bg, color-mix(in srgb, var(--accent-soft) 44%, var(--surface-elevated)));
  }
  .study-panel-view-tab.active {
    color: var(--selected-text, var(--accent));
    border-color: var(--selected-border, color-mix(in srgb, var(--accent) 58%, var(--line)));
    background: var(--selected-bg, color-mix(in srgb, var(--accent-soft) 68%, var(--surface-elevated)));
    box-shadow: 0 0 0 3px var(--selected-ring, color-mix(in srgb, var(--accent) 12%, transparent));
  }
  .study-panel-view-tab:disabled {
    opacity: .55;
    cursor: not-allowed;
  }
  .study-panel-view-icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: currentColor;
    flex: 0 0 auto;
  }
  .study-panel-view-icon svg {
    width: 22px;
    height: 22px;
    display: block;
  }
  .study-panel-mode-btn,
  .study-panel-edit-btn {
    min-height: 46px;
    padding: 0 22px;
    border-radius: 10px !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
  }
  .study-panel-edit-btn {
    color: var(--text);
    background: var(--control-bg, var(--surface-elevated));
    border-color: var(--control-border, var(--line));
  }
  .study-panel-edit-btn.is-canvas-editing-trigger {
    color: var(--selected-text, color-mix(in srgb, var(--accent) 82%, var(--text)));
    border-color: var(--selected-border, color-mix(in srgb, var(--accent) 34%, var(--line)));
    background: var(--selected-bg, color-mix(in srgb, var(--accent-soft) 78%, var(--surface-elevated)));
    box-shadow: 0 0 0 3px var(--selected-ring, color-mix(in srgb, var(--accent) 12%, transparent));
  }
  .study-panel-edit-icon {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: currentColor;
    flex: 0 0 auto;
  }
  .study-panel-edit-icon svg {
    width: 20px;
    height: 20px;
    display: block;
  }
  .study-panel-action-label {
    display: inline-block;
  }
  .study-note-display,
  .study-edit-surface {
    min-height: 220px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--input-bg-strong);
    color: var(--text);
    line-height: 1.55;
    font-size: 14px;
    overflow-wrap: anywhere;
  }
  .study-note-display.empty {
    color: var(--muted);
    font-style: italic;
  }
  .study-note-display p,
  .study-edit-surface p {
    margin: 0 0 0.8em;
  }
  .study-note-display p:last-child,
  .study-edit-surface p:last-child {
    margin-bottom: 0;
  }
  .study-edit-wrap {
    display: none;
    gap: 12px;
    flex-direction: column;
  }
  .study-edit-wrap.active {
    display: flex;
  }
  .study-note-toolbar {
    position: relative;
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    align-items: center !important;
    padding: 8px 9px !important;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: color-mix(in srgb, var(--surface-muted) 82%, var(--surface-elevated) 18%);
    box-shadow: none !important;
  }
  .study-toolbar-cluster {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--input-bg-strong);
  }
  .study-note-toolbar .study-tool-btn,
  .study-note-toolbar .study-tool-select,
  .study-note-toolbar .study-color-trigger {
    min-height: 32px !important;
    height: 32px !important;
    border: 1px solid transparent !important;
    border-radius: 8px !important;
    background: transparent !important;
    color: var(--text) !important;
    box-shadow: none !important;
    transform: none !important;
  }
  .study-note-toolbar .study-tool-btn:hover,
  .study-note-toolbar .study-tool-btn:focus-visible,
  .study-note-toolbar .study-color-trigger:hover,
  .study-note-toolbar .study-color-trigger:focus-visible {
    border-color: var(--line) !important;
    background: var(--button-secondary-hover) !important;
    box-shadow: none !important;
    outline: none !important;
  }
  .study-note-toolbar .study-tool-btn[data-active="true"] {
    border-color: color-mix(in srgb, var(--accent) 55%, var(--line) 45%) !important;
    background: color-mix(in srgb, var(--accent) 17%, var(--surface-elevated) 83%) !important;
    color: var(--accent-strong, var(--accent)) !important;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 24%, transparent) !important;
  }
  .study-tool-icon {
    width: 31px !important;
    min-width: 31px !important;
    padding: 0 !important;
    font-size: 14px !important;
    line-height: 1 !important;
  }
  .study-clear-format-btn {
    min-width: 48px !important;
    padding: 0 9px !important;
    font-size: 11px !important;
    font-weight: 800 !important;
  }
  .study-tool-field {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 36px;
    min-height: 36px;
    padding: 2px 6px 2px 9px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--input-bg-strong);
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0;
  }
  .study-tool-field .study-tool-select {
    appearance: auto !important;
    min-width: 0 !important;
    padding: 0 20px 0 7px !important;
    border: 1px solid color-mix(in srgb, var(--line) 82%, var(--text) 18%) !important;
    background: var(--surface-elevated) !important;
    color: var(--text) !important;
    font-family: inherit !important;
    font-size: 11px !important;
    font-weight: 850 !important;
    line-height: 1.1 !important;
    text-align: left !important;
    cursor: pointer;
  }
  .study-tool-field .study-tool-select option {
    background: var(--surface-elevated);
    color: var(--text);
  }
  .study-style-field .study-tool-select {
    width: 126px !important;
  }
  .study-size-field .study-tool-select {
    width: 54px !important;
  }
  .study-hidden-select {
    position: absolute !important;
    inset: auto auto 0 0 !important;
    width: 1px !important;
    height: 1px !important;
    min-width: 0 !important;
    min-height: 0 !important;
    margin: -1px !important;
    padding: 0 !important;
    border: 0 !important;
    opacity: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
  }
  .study-size-menu,
  .study-font-menu,
  .study-color-menu {
    position: relative;
    margin: 0 !important;
    padding: 0 !important;
  }
  .study-size-menu,
  .study-font-menu {
    display: inline-flex;
  }
  .study-size-trigger,
  .study-font-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 5px;
    height: 32px;
    border: 1px solid color-mix(in srgb, var(--line) 82%, var(--text) 18%);
    border-radius: 7px;
    background: var(--surface-elevated);
    color: var(--text);
    list-style: none;
    cursor: pointer;
    padding: 0 7px;
  }
  .study-size-trigger {
    width: 58px;
  }
  .study-font-trigger {
    width: 96px;
  }
  .study-size-trigger::-webkit-details-marker,
  .study-font-trigger::-webkit-details-marker,
  .study-color-menu > summary::-webkit-details-marker {
    display: none;
  }
  .study-size-trigger::after,
  .study-font-trigger::after {
    content: "⌄";
    color: var(--muted);
    font-size: 12px;
    line-height: 1;
  }
  .study-size-trigger span,
  .study-font-trigger span {
    overflow: hidden;
    font-size: 11px;
    font-weight: 900;
    line-height: 1;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .study-size-popover,
  .study-font-popover {
    position: absolute;
    z-index: 42;
    top: calc(100% + 7px);
    left: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
    overflow-y: auto;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--menu-bg);
    box-shadow: 0 12px 28px rgba(15, 23, 42, .16);
  }
  .study-size-popover {
    width: 66px;
    max-height: 228px;
  }
  .study-font-popover {
    width: 144px;
    max-height: 246px;
  }
  .study-size-popover button,
  .study-font-popover button {
    border: 1px solid transparent;
    border-radius: 5px;
    background: transparent;
    color: var(--text);
    font-size: 11px;
    font-weight: 850;
    text-align: left;
  }
  .study-size-popover button {
    height: 25px;
    padding: 0 8px;
  }
  .study-font-popover button {
    height: 27px;
    padding: 0 9px;
  }
  .study-size-popover button:hover,
  .study-size-popover button:focus-visible,
  .study-size-popover button[data-active="true"],
  .study-font-popover button:hover,
  .study-font-popover button:focus-visible,
  .study-font-popover button[data-active="true"] {
    border-color: color-mix(in srgb, var(--accent) 42%, var(--line) 58%);
    background: color-mix(in srgb, var(--accent) 12%, var(--surface-elevated) 88%);
    outline: none;
  }
  .study-color-menu {
    border: 1px solid var(--line) !important;
    border-radius: 10px !important;
    background: var(--input-bg-strong) !important;
    box-shadow: none !important;
  }
  .study-color-menu > summary {
    list-style: none;
  }
  .study-color-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 9px !important;
    cursor: pointer;
    font-size: 11px !important;
    font-weight: 800 !important;
  }
  .study-color-sample {
    display: inline-grid;
    place-items: center;
    width: 18px;
    height: 18px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 900;
  }
  .study-color-sample-text {
    color: var(--text);
    border-bottom: 3px solid currentColor;
  }
  .study-color-sample-highlight {
    color: #172033;
    border: 1px solid rgba(23,32,51,.10);
    background: #fff3a3;
  }
  .study-color-popover {
    position: absolute;
    z-index: 40;
    top: calc(100% + 7px);
    left: 0;
    width: 190px;
    padding: 11px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--menu-bg);
    color: var(--text);
    box-shadow: none;
  }
  .study-color-popover-end {
    right: 0;
    left: auto;
  }
  .study-color-popover > strong {
    display: block;
    margin-bottom: 9px;
    font-size: 11px;
  }
  .study-color-grid {
    display: grid;
    grid-template-columns: repeat(4, 28px);
    gap: 8px;
  }
  .study-swatch,
  .study-swatch-clear {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    min-width: 18px;
    height: 18px;
    padding: 0;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: inset 0 0 0 1px rgba(23,32,51,0.08);
  }
  .study-color-grid .study-swatch,
  .study-color-grid .study-swatch-clear {
    width: 28px !important;
    min-width: 28px !important;
    height: 28px !important;
    border: 1px solid var(--line) !important;
    box-shadow: none !important;
    transform: none !important;
  }
  .study-color-grid .study-swatch-white {
    border-color: color-mix(in srgb, var(--text-muted) 55%, var(--line) 45%) !important;
    background:
      linear-gradient(45deg, rgba(100, 116, 139, .18) 25%, transparent 25% 75%, rgba(100, 116, 139, .18) 75%),
      linear-gradient(45deg, rgba(100, 116, 139, .18) 25%, transparent 25% 75%, rgba(100, 116, 139, .18) 75%),
      #ffffff !important;
    background-position: 0 0, 5px 5px, 0 0 !important;
    background-size: 10px 10px, 10px 10px, auto !important;
  }
  .study-remove-highlight-btn {
    position: relative;
    display: inline-grid !important;
    place-items: center;
    overflow: hidden;
    background:
      linear-gradient(135deg, transparent 0 44%, #ef4444 45% 55%, transparent 56% 100%),
      color-mix(in srgb, var(--surface) 88%, var(--line) 12%) !important;
    color: var(--text) !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    line-height: 1 !important;
  }
  .study-remove-highlight-btn span {
    position: relative;
    z-index: 1;
    pointer-events: none;
  }
  .study-color-grid .study-swatch:hover,
  .study-color-grid .study-swatch:focus-visible,
  .study-color-grid .study-swatch-clear:hover,
  .study-color-grid .study-swatch-clear:focus-visible {
    border-color: var(--text) !important;
    box-shadow: none !important;
    outline: none !important;
  }
  .study-color-grid .study-swatch[data-active="true"],
  .study-color-grid .study-swatch-clear[data-active="true"] {
    outline: 2px solid var(--accent) !important;
    outline-offset: 2px !important;
    box-shadow: none !important;
  }
  @media (max-width: 760px) {
    .study-note-toolbar {
      gap: 6px !important;
      padding: 7px !important;
    }

    .study-tool-field > span {
      display: none;
    }

    .study-tool-field {
      padding-left: 3px;
    }

    .study-size-field .study-tool-select {
      width: 50px !important;
    }

    .study-font-trigger {
      width: 82px;
    }

    .study-font-popover {
      width: 132px;
    }

    .study-size-popover,
    .study-font-popover,
    .study-color-popover {
      position: fixed !important;
      top: auto !important;
      right: max(12px, env(safe-area-inset-right)) !important;
      bottom: max(12px, env(safe-area-inset-bottom)) !important;
      left: max(12px, env(safe-area-inset-left)) !important;
      z-index: 1800 !important;
      width: auto !important;
      max-width: none !important;
      max-height: min(54dvh, 420px) !important;
      overflow-y: auto !important;
      overscroll-behavior: contain !important;
      border-radius: 18px !important;
      padding: 12px !important;
      box-shadow: 0 24px 54px rgba(15, 23, 42, .24) !important;
      -webkit-overflow-scrolling: touch;
    }

    .study-size-popover button,
    .study-font-popover button {
      min-height: 44px !important;
      padding: 10px 12px !important;
      font-size: 15px !important;
    }

    .study-color-grid {
      grid-template-columns: repeat(auto-fit, minmax(40px, 1fr)) !important;
      gap: 10px !important;
    }

    .study-color-grid .study-swatch,
    .study-color-grid .study-swatch-clear {
      width: 100% !important;
      min-width: 40px !important;
      height: 40px !important;
      min-height: 40px !important;
    }
  }
  .study-edit-surface {
    width: 100%;
    outline: none;
  }
  .study-edit-surface:focus {
    border-color: rgba(37,99,235,0.38);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.10);
  }
  .study-edit-surface:empty:before {
    content: attr(data-placeholder);
    color: var(--muted);
  }
  .entry-study-canvas-wrap {
    min-height: 220px;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .entry-study-canvas-wrap[hidden],
  .entry-study-canvas-editor-wrap[hidden],
  .entry-study-canvas-preview[hidden] {
    display: none !important;
  }
  .entry-study-canvas-preview,
  .entry-study-canvas-editor {
    min-height: 300px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: #ffffff;
    color: #172033;
    overflow: hidden;
  }
  .entry-study-canvas-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    position: relative;
  }
  .entry-study-canvas-preview.has-preview {
    min-height: clamp(380px, 58vh, 760px);
  }
  .entry-study-canvas-preview.has-live-viewer {
    padding: 0;
    cursor: grab;
  }
  .entry-study-canvas-preview.has-live-viewer:active {
    cursor: grabbing;
  }
  .entry-study-canvas-preview-fallback,
  .entry-study-canvas-viewer {
    position: absolute;
    inset: 0;
    min-width: 0;
    min-height: 0;
  }
  .entry-study-canvas-preview-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    opacity: 1;
    transition: opacity 160ms ease;
  }
  .entry-study-canvas-preview.has-live-viewer .entry-study-canvas-preview-fallback {
    opacity: 0;
    pointer-events: none;
  }
  .entry-study-canvas-preview.has-live-viewer .entry-study-canvas-viewer-loading {
    opacity: 0;
    pointer-events: none;
  }
  .entry-study-canvas-viewer {
    opacity: 0;
    background: #ffffff;
    transition: opacity 160ms ease;
  }
  .entry-study-canvas-preview.has-live-viewer .entry-study-canvas-viewer {
    opacity: 1;
  }
  .entry-study-canvas-preview img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 68vh;
    object-fit: contain;
    border-radius: 8px;
    background: #ffffff;
  }
  .entry-study-canvas-preview.empty,
  .entry-study-canvas-preview.is-loading {
    background:
      linear-gradient(90deg, rgba(148, 163, 184, .08) 1px, transparent 1px),
      linear-gradient(0deg, rgba(148, 163, 184, .08) 1px, transparent 1px),
      #ffffff;
    background-size: 28px 28px;
  }
  .entry-study-canvas-empty,
  .entry-study-canvas-loading,
  .entry-study-canvas-viewer-loading {
    color: #64748b;
    font-size: 14px;
    font-style: italic;
  }
  .entry-study-canvas-viewer-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    inset: 0;
    padding: 18px;
  }
  .entry-study-canvas-editor-wrap {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
    min-width: 0;
    width: 100%;
  }
  .entry-study-canvas-editor {
    height: var(--entry-study-canvas-editor-height, clamp(460px, 68vh, 820px));
    min-height: min(460px, var(--entry-study-canvas-editor-height, 460px));
    min-width: 0;
    width: 100%;
    max-width: 100%;
    position: relative;
  }
  .entry-study-canvas-editor .excalidraw,
  .entry-study-canvas-viewer .excalidraw {
    --color-primary: var(--accent);
    --color-primary-darker: color-mix(in srgb, var(--accent) 78%, #111827);
    --color-primary-light: color-mix(in srgb, var(--accent) 18%, #ffffff);
    height: 100%;
    width: 100%;
  }
  .entry-study-canvas-viewer .excalidraw {
    --entry-study-canvas-viewer-corner-gap: clamp(10px, 1vw, 16px);
    --entry-study-canvas-viewer-control-size: 2rem;
    --default-button-size: var(--entry-study-canvas-viewer-control-size);
    --button-height: var(--entry-study-canvas-viewer-control-size);
    position: relative;
    overflow: hidden;
  }
  .entry-study-canvas-viewer .excalidraw :is(
    .FixedSideContainer_side_left,
    .FixedSideContainer_side_right
  ) {
    position: absolute !important;
    inset-block-start: var(--entry-study-canvas-viewer-corner-gap) !important;
    inset-block-end: auto !important;
    inset-inline-start: var(--entry-study-canvas-viewer-corner-gap) !important;
    inset-inline-end: auto !important;
    width: auto !important;
    min-width: 0 !important;
  max-width: calc(100% - var(--entry-study-canvas-viewer-corner-gap) - var(--entry-study-canvas-viewer-corner-gap)) !important;
    transform: none !important;
    overflow: visible !important;
  }
  .entry-study-canvas-viewer .excalidraw .FixedSideContainer_side_right {
    inset-inline-start: auto !important;
    inset-inline-end: var(--entry-study-canvas-viewer-corner-gap) !important;
  }
  .entry-study-canvas-viewer .excalidraw :is(
    .FixedSideContainer_side_left .Island,
    .FixedSideContainer_side_right .Island
  ) {
    display: inline-flex !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: visible !important;
    flex-wrap: nowrap !important;
    padding: 4px !important;
  }
  .entry-study-canvas-viewer .excalidraw :is(
    .FixedSideContainer_side_left,
    .FixedSideContainer_side_right,
    .layer-ui__wrapper__footer-left,
    .zoom-actions,
    .undo-redo-buttons
  ) :is(.ToolIcon__icon, .ToolIcon_type_button, button, [role="button"]) {
    min-width: var(--entry-study-canvas-viewer-control-size);
    min-height: var(--entry-study-canvas-viewer-control-size);
  }
  .entry-study-canvas-viewer .excalidraw :is(
    .layer-ui__wrapper__footer-left,
    .zoom-actions
  ) {
    position: absolute !important;
    inset-block-start: auto !important;
    inset-block-end: var(--entry-study-canvas-viewer-corner-gap) !important;
    inset-inline-start: var(--entry-study-canvas-viewer-corner-gap) !important;
    inset-inline-end: auto !important;
    width: auto !important;
    min-width: 0 !important;
  max-width: calc(100% - var(--entry-study-canvas-viewer-corner-gap) - var(--entry-study-canvas-viewer-corner-gap)) !important;
    transform: none !important;
    overflow: visible !important;
  }
  .entry-study-canvas-viewer .excalidraw .undo-redo-buttons {
    position: absolute !important;
    inset-block-start: auto !important;
    inset-block-end: var(--entry-study-canvas-viewer-corner-gap) !important;
    inset-inline-start: calc(var(--entry-study-canvas-viewer-corner-gap) + 8.75rem) !important;
    inset-inline-end: auto !important;
    width: auto !important;
    min-width: 0 !important;
  max-width: calc(100% - var(--entry-study-canvas-viewer-corner-gap) - var(--entry-study-canvas-viewer-corner-gap)) !important;
    transform: none !important;
    overflow: visible !important;
  }
  .entry-study-canvas-actions {
    flex: 0 0 auto;
  }
  html.entry-study-canvas-editor-active,
  body.entry-study-canvas-editor-active {
    overflow: hidden;
    overscroll-behavior: none;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor-wrap {
    position: fixed;
    inset: 0;
    isolation: isolate;
    z-index: 18024;
    width: 100vw;
    height: 100dvh;
    max-width: none;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    gap: clamp(8px, 1.2vw, 14px);
    padding: clamp(10px, 1.4vw, 18px);
    background:
      linear-gradient(180deg,
        color-mix(in srgb, var(--surface) 92%, transparent),
        color-mix(in srgb, var(--surface-elevated) 96%, transparent));
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor {
    height: 100% !important;
    min-height: 0 !important;
    max-height: none;
    isolation: isolate;
    overflow: hidden;
    contain: layout paint;
    border-radius: clamp(12px, 1.2vw, 18px);
    box-shadow:
      0 0 0 1px color-mix(in srgb, var(--accent) 20%, transparent),
      0 18px 52px rgba(15, 23, 42, 0.14);
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw {
    --default-button-size: 1.9rem;
    --button-height: 1.9rem;
    --entry-canvas-toolbar-scale: 0.88;
    --entry-canvas-corner-control-size: 1.71rem;
    --entry-canvas-side-panel-scale: 0.72;
    --entry-canvas-side-panel-max: min(330px, calc(100vw - 32px));
    --entry-canvas-side-panel-max-height: calc(100dvh - clamp(112px, 14vh, 150px));
    position: relative;
    z-index: 1;
    overflow: hidden;
    font-size: 12px;
  }
  @media (min-height: 950px) {
    body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw {
      --entry-canvas-side-panel-scale: 0.78;
    }
  }
  @media (max-height: 780px) {
    body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw {
      --entry-canvas-side-panel-scale: 0.66;
      --entry-canvas-side-panel-max: min(305px, calc(100vw - 28px));
    }
  }
  @media (max-height: 680px) {
    body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw {
      --entry-canvas-side-panel-scale: 0.6;
      --entry-canvas-side-panel-max: min(285px, calc(100vw - 24px));
    }
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw *,
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw *::before,
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw *::after {
    box-sizing: border-box;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer,
    .FixedSideContainer_side_top,
    .App-toolbar-container,
    .App-toolbar,
    .Island
  ) {
    max-width: calc(100vw - 48px) !important;
    overflow: visible !important;
    scrollbar-width: none !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer,
    .FixedSideContainer_side_top,
    .App-toolbar-container,
    .App-toolbar,
    .Island
  )::-webkit-scrollbar {
    display: none !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .App-toolbar,
    .App-toolbar-container
  ) {
    transform: scale(var(--entry-canvas-toolbar-scale));
    transform-origin: top center;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left,
    .FixedSideContainer_side_right
  ) {
    --default-button-size: var(--entry-canvas-corner-control-size);
    --button-height: var(--entry-canvas-corner-control-size);
    max-width: var(--entry-canvas-side-panel-max) !important;
    max-height: var(--entry-canvas-side-panel-max-height) !important;
    overflow: visible !important;
    scrollbar-width: none !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left,
    .FixedSideContainer_side_right
  )::-webkit-scrollbar {
    display: none !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left,
    .FixedSideContainer_side_right,
    .FixedSideContainer_side_left .Island,
    .FixedSideContainer_side_right .Island,
    .FixedSideContainer_side_left .dropdown-menu,
    .FixedSideContainer_side_right .dropdown-menu,
    .FixedSideContainer_side_left .popover,
    .FixedSideContainer_side_right .popover,
    .FixedSideContainer_side_left .panelColumn,
    .FixedSideContainer_side_right .panelColumn
  ) {
    min-width: 0 !important;
    width: auto !important;
    max-width: min(100%, var(--entry-canvas-side-panel-max)) !important;
    box-sizing: border-box !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left .Island,
    .FixedSideContainer_side_right .Island,
    .FixedSideContainer_side_left .panelColumn,
    .FixedSideContainer_side_right .panelColumn
  ) {
    max-height: none !important;
    overflow-x: hidden !important;
    overflow-y: visible !important;
    overscroll-behavior: none;
    padding: clamp(6px, 0.7vw, 9px) !important;
    scrollbar-width: none !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
    .FixedSideContainer_side_left > :is(.Island, .panelColumn, .dropdown-menu, .popover) {
    transform: scale(var(--entry-canvas-side-panel-scale));
    transform-origin: top left;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
    .FixedSideContainer_side_right > :is(.Island, .panelColumn, .dropdown-menu, .popover) {
    transform: scale(var(--entry-canvas-side-panel-scale));
    transform-origin: top right;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left,
    .FixedSideContainer_side_right
  ) :is(
    form,
    label,
    fieldset,
    .library-menu,
    .LibraryMenu,
    .panelColumn,
    [class*="library"],
    [class*="Library"],
    [class*="search"],
    [class*="Search"]
  ) {
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left,
    .FixedSideContainer_side_right
  ) :is(input, textarea, select, [role="searchbox"], [contenteditable="true"]) {
    min-width: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .dropdown-menu,
    .popover,
    .color-picker,
    .panelColumn,
    .Island
  ) {
    font-size: 10.5px !important;
    line-height: 1.12;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .dropdown-menu,
    .popover,
    .panelColumn
  ) {
    max-width: min(300px, calc(100vw - 32px)) !important;
    max-height: none !important;
    overflow-x: hidden !important;
    overflow-y: visible !important;
    overscroll-behavior: none;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .dropdown-menu button,
    .dropdown-menu [role="menuitem"],
    .panelColumn button,
    .panelColumn [role="button"]
  ) {
    min-height: 1.55rem !important;
    padding-block: 0.16rem !important;
    padding-inline: 0.36rem !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left .Island,
    .FixedSideContainer_side_right .Island,
    .FixedSideContainer_side_left .panelColumn,
    .FixedSideContainer_side_right .panelColumn,
    .dropdown-menu,
    .popover
  )::-webkit-scrollbar {
    display: none !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left [class*="buttonList"],
    .FixedSideContainer_side_right [class*="buttonList"],
    .FixedSideContainer_side_left .color-picker,
    .FixedSideContainer_side_right .color-picker
  ) {
    gap: 4px !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left .color-picker button,
    .FixedSideContainer_side_right .color-picker button,
    .FixedSideContainer_side_left [class*="color-picker"] button,
    .FixedSideContainer_side_right [class*="color-picker"] button
  ) {
    width: 27px !important;
    height: 27px !important;
    min-width: 27px !important;
    min-height: 27px !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .layer-ui__wrapper__footer-left,
    .zoom-actions,
    .undo-redo-buttons
  ) {
    --default-button-size: var(--entry-canvas-corner-control-size);
    --button-height: var(--entry-canvas-corner-control-size);
    transform: scale(0.9);
    transform-origin: bottom left;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .FixedSideContainer_side_left,
    .FixedSideContainer_side_right,
    .layer-ui__wrapper__footer-left,
    .zoom-actions,
    .undo-redo-buttons
  ) :is(.ToolIcon__icon, .ToolIcon_type_button, button, [role="button"]) {
    min-width: var(--entry-canvas-corner-control-size);
    min-height: var(--entry-canvas-corner-control-size);
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .excalidraw-modal-container,
    .Modal,
    .Dialog,
    .dialog
  ) {
    position: absolute !important;
    inset: clamp(8px, 1.4vw, 18px) !important;
    width: auto !important;
    height: auto !important;
    max-width: none !important;
    max-height: none !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    overflow: hidden !important;
    z-index: 35 !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    .Modal__content,
    .Dialog__content,
    .dialog-content,
    .excalidraw-modal-content
  ) {
    max-width: min(100%, 980px) !important;
    max-height: min(100%, 760px) !important;
    overflow: hidden !important;
    overscroll-behavior: contain;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw :is(
    button[aria-label="Help"],
    button[aria-label*="Help"],
    button[title="Help"],
    button[title*="Help"],
    [data-testid="help-button"],
    .HelpButton,
    .help-icon
  ) {
    display: none !important;
  }
  body.entry-study-canvas-editor-active > :is(
    .excalidraw-modal-container,
    .excalidraw-portal,
    .excalidraw-popover
  ) {
    position: fixed !important;
    inset: clamp(10px, 1.4vw, 18px) !important;
    z-index: 18040 !important;
    overflow: hidden !important;
    pointer-events: auto;
  }
  body.entry-study-canvas-editor-active > :is(
    .excalidraw-modal-container,
    .excalidraw-portal,
    .excalidraw-popover
  ) :is(.Modal, .Dialog, .Modal__content, .Dialog__content, .Island, .dropdown-menu, .popover) {
    max-width: min(100%, 980px) !important;
    max-height: min(100%, 760px) !important;
    overflow: hidden !important;
  }
  body.entry-study-canvas-editor-active .entry-study-canvas-actions {
    position: relative;
    z-index: 2;
    justify-content: flex-end;
    padding: 0;
  }
  .study-set-canvas-section {
    grid-column: 1 / -1;
  }
  .study-set-canvas-preview {
    width: min(220px, 100%);
    aspect-ratio: 16 / 10;
    min-height: 0;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #ffffff;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
  }
  .study-set-canvas-preview img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: contain;
    display: block;
  }
  .study-panel-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
  }
  .images {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
    margin-top: 10px;
  }
  .library-images-panel[data-media-count="1"] .images,
  .library-images-panel[data-media-count="2"] .images {
    grid-template-columns: minmax(0, 1fr);
  }
  .img-card {
    background: var(--surface-elevated);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    isolation: isolate;
    container-type: inline-size;
  }
  .library-images-panel .img-card.is-reorderable {
    transition: border-color .14s ease, opacity .14s ease, transform .18s cubic-bezier(.2, .8, .2, 1);
  }
  @media (pointer: coarse), (max-width: 720px) {
    .library-images-panel .img-card.is-reorderable {
      touch-action: pan-y;
      -webkit-touch-callout: none;
    }
    .library-images-panel .img-card.is-reorderable:active {
      border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
    }
    body.library-media-drag-active {
      touch-action: none;
      overscroll-behavior: contain;
      -webkit-user-select: none;
      user-select: none;
    }
    body.library-media-drag-active .library-images-panel .img-card.is-reorderable {
      touch-action: none;
    }
  }
  .library-images-panel .img-card.is-reorderable img,
  .library-images-panel .img-card.is-reorderable .quiz-mask-image-wrap {
    cursor: zoom-in;
  }
  .library-images-panel .img-card.is-reorderable .img-actions button {
    cursor: pointer;
  }
  .library-images-panel .img-card.is-reorderable .img-file-name {
    cursor: text;
  }
  body.library-media-drag-active .library-images-panel .img-card.is-reorderable,
  body.library-media-drag-active .library-images-panel .img-card.is-reorderable img,
  body.library-media-drag-active .library-images-panel .img-card.is-reorderable .quiz-mask-image-wrap {
    cursor: grabbing;
  }
  .library-images-panel .img-card.is-dragging {
    display: none;
  }
  body.library-media-drag-active,
  body.library-media-drag-active * {
    cursor: grabbing !important;
  }
  .media-drop-placeholder {
    min-height: 102px;
    border: 2px dashed color-mix(in srgb, var(--accent) 48%, transparent);
    border-radius: 14px;
    background:
      linear-gradient(135deg,
        color-mix(in srgb, var(--accent-soft) 58%, transparent),
        color-mix(in srgb, var(--surface-elevated) 86%, transparent));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 14%, transparent);
  }
  .library-media-drag-image,
  .library-media-pointer-ghost {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: .92;
    will-change: transform;
    box-shadow: 0 18px 36px rgba(15, 23, 42, .2);
  }
  .library-media-drag-image {
    top: -1200px;
    left: -1200px;
    transform: rotate(-1deg) scale(.98);
  }
  .library-images-panel .img-card.is-drop-before::before,
  .library-images-panel .img-card.is-drop-after::after {
    content: "";
    position: absolute;
    z-index: 12;
    left: 8px;
    right: 8px;
    height: 3px;
    border-radius: 999px;
    background: var(--accent);
    pointer-events: none;
  }
  .library-images-panel .img-card.is-drop-before::before {
    top: 4px;
  }
  .library-images-panel .img-card.is-drop-after::after {
    bottom: 4px;
  }
  .library-images-panel .img-card.is-canvas-media .img-file-name::after {
    content: "Canvas";
    display: inline-flex;
    margin-left: 6px;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 9px;
    font-weight: 850;
    vertical-align: middle;
  }
  .img-card img {
    width: 100%;
    height: 74px;
    object-fit: cover;
    display: block;
    cursor: zoom-in;
    background: var(--surface-muted);
  }
  .img-card .quiz-mask-image-wrap {
    width: 100%;
    height: 74px;
    position: relative;
    display: grid;
    place-items: center;
    background: var(--surface-muted);
    overflow: hidden;
    z-index: 1;
  }
  .img-card .quiz-mask-image-frame {
    position: relative;
    display: inline-grid;
    place-items: center;
    max-width: 100%;
    max-height: 100%;
  }
  .img-card .quiz-mask-image-frame img {
    grid-area: 1 / 1;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 74px;
    object-fit: contain;
    background: transparent;
  }
  .img-meta {
    padding: 8px 9px;
    font-size: 11px;
    color: var(--muted);
  }
  .img-meta-title {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    min-width: 0;
  }
  .img-meta-title .img-file-name {
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: anywhere;
  }
  .library-media-drag-handle {
    appearance: none;
    display: inline-grid;
    flex: 0 0 28px;
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    place-items: center;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--surface-muted);
    color: var(--muted);
    cursor: grab;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
  }
  .library-media-drag-handle:hover,
  .library-media-drag-handle:focus-visible {
    border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
    background: color-mix(in srgb, var(--accent-soft) 48%, var(--surface-muted));
    color: var(--accent-strong);
  }
  .library-media-drag-handle span {
    width: 14px;
    height: 18px;
    background-image: radial-gradient(circle, currentColor 1.25px, transparent 1.55px);
    background-position: center;
    background-size: 6px 6px;
    pointer-events: none;
  }
  body.library-media-drag-active .library-media-drag-handle {
    cursor: grabbing;
  }
  @media (pointer: coarse), (max-width: 720px) {
    .library-media-drag-handle {
      width: 34px;
      height: 34px;
      min-width: 34px;
      min-height: 34px;
    }
  }
  .img-file-name {
    border-radius: 6px;
    cursor: text;
    user-select: text;
  }
  .img-file-name:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--accent) 38%, transparent);
    outline-offset: 2px;
  }
  .img-file-name.is-renaming {
    display: flex;
    align-items: baseline;
    max-width: 100%;
    color: var(--text);
  }
  .inline-image-name-input {
    flex: 1 1 auto;
    min-width: 0;
    border: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--accent) 48%, var(--line));
    background: transparent;
    color: inherit;
    font: inherit;
    font-weight: inherit;
    padding: 0;
    margin: 0;
    outline: none;
    user-select: text;
  }
  .inline-image-name-input::selection {
    background: #4285f4;
    color: #ffffff;
  }
  .inline-image-name-extension {
    flex: 0 0 auto;
    color: var(--muted);
  }
  .img-actions {
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
    z-index: 20;
    pointer-events: none;
  }
  .img-actions button {
    min-width: 44px;
    flex: 1 1 44px;
    min-height: 28px;
    padding: 5px 7px;
    font-size: 10px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    background: color-mix(in srgb, var(--surface-raised) 90%, white 10%);
    border: 1px solid var(--card-border);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
    pointer-events: auto;
    transition: background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
  }
  @container (max-width: 155px) {
    .img-card .img-actions {
      position: static;
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      align-items: stretch;
      justify-content: stretch;
      padding: 6px 6px 0;
      gap: 4px;
    }
    .img-card .img-actions button {
      width: 100%;
      min-width: 0;
      min-height: 25px;
      padding: 4px 6px;
      font-size: 9px;
      border-radius: 8px;
    }
  }
  .img-actions button:hover,
  .img-actions button:focus-visible {
    background: var(--button-secondary-hover, var(--accent-soft));
    border-color: color-mix(in srgb, var(--accent) 42%, var(--card-border));
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.14);
    transform: translateY(-1px);
  }
  @media (max-width: 980px) {
    .library-study-grid {
      grid-template-columns: 1fr;
    }
    .library-images-panel {
      position: static;
      max-height: none;
      overflow: visible;
    }
    .library-media-panel-head {
      align-items: flex-start;
    }
  }
  @media (max-width: 520px) {
    .library-media-panel-head {
      display: grid;
    }
    .library-media-actions {
      justify-content: stretch;
    }
    .library-media-actions button {
      flex: 1 1 0;
    }
  }
  .notice {
    padding: 14px 16px;
    border-radius: 18px;
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.5;
  }
  .notice.good {
    background: var(--good-bg);
    border: 1px solid var(--line);
    color: var(--good);
  }
  .notice.bad {
    background: var(--bad-bg);
    border: 1px solid var(--line);
    color: var(--bad);
  }
  .notice.warn {
    background: var(--warn-bg);
    border: 1px solid var(--line);
    color: var(--warn);
  }

  html[data-theme="dark"] .disease-item.guided-sidebar-item {
    background: linear-gradient(180deg, rgba(96,165,250,0.16), rgba(12,19,33,0.92));
    box-shadow: 0 18px 34px rgba(2,6,23,0.32);
  }
  html[data-theme="dark"] .favorite-toggle {
    color: #7f8ba3;
    box-shadow: 0 10px 22px rgba(2,6,23,0.24);
  }
  html[data-theme="dark"] .flag-stat-btn.is-animating {
    animation-name: flagBadgePulseDark;
  }
  @keyframes flagBadgePulseDark {
    0% {
      transform: scale(0.965);
      filter: saturate(0.9);
      box-shadow: none;
    }
    46% {
      transform: scale(1.03);
      filter: saturate(1.18);
      box-shadow: none;
    }
    100% {
      transform: scale(1);
      filter: saturate(1);
      box-shadow: none;
    }
  }
  html[data-theme="dark"] select:not([multiple]) {
    background-image:
      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1.4 1.5 6 6.1l4.6-4.6' fill='none' stroke='%2394a3b8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"),
      linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0));
  }
  html[data-theme="dark"] .embedded-note-card,
  html[data-theme="dark"] .anatomy-entry-card {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
  }
  html[data-theme="dark"] .embedded-note-card {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
  }
  html[data-theme="dark"] .flag-stat-btn {
    background: transparent;
  }
  html[data-theme="dark"] .flag-stat-img {
    border-color: transparent;
  }
  html[data-theme="dark"] .study-timer-card {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
  }
  html[data-theme="dark"] .embedded-note-surface {
    border-color: rgba(148,163,184,0.26);
    background: linear-gradient(180deg, rgba(20,29,49,0.98), rgba(13,20,35,0.98));
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  }
  html[data-theme="dark"] .embedded-note-editor {
    color: #cbd5e1;
    scrollbar-color: rgba(96,165,250,0.5) transparent;
  }
  html[data-theme="dark"] .embedded-note-editor::-webkit-scrollbar-thumb {
    background: rgba(96,165,250,0.5);
  }
  html[data-theme="dark"] .embedded-note-clear {
    background:
      linear-gradient(135deg, transparent 41%, rgba(203,213,225,0.86) 41%, rgba(203,213,225,0.86) 59%, transparent 59%),
      linear-gradient(180deg, rgba(18,28,47,0.98), rgba(12,20,36,0.94));
  }
  html[data-theme="dark"] .embedded-note-color {
    border-color: rgba(148,163,184,0.24);
  }
  html[data-theme="dark"] .embedded-note-color[data-personal-note-color="yellow"] { background: #facc15; }
  html[data-theme="dark"] .embedded-note-color[data-personal-note-color="blue"] { background: #60a5fa; }
  html[data-theme="dark"] .embedded-note-color[data-personal-note-color="green"] { background: #4ade80; }
  html[data-theme="dark"] .embedded-note-color[data-personal-note-color="rose"] { background: #fb7185; }
  html[data-theme="dark"] .embedded-note-color[data-personal-note-color="lavender"] { background: #c084fc; }
  html[data-theme="dark"] .study-timer-preset {
    background: rgba(15,23,42,0.92);
    border-color: var(--line);
    color: var(--text);
  }
  html[data-theme="dark"] .study-timer-input {
    background: linear-gradient(180deg, rgba(18,28,47,0.98), rgba(12,20,36,0.94));
    border-color: rgba(148,163,184,0.24);
    color: #e2e8f0;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  }
  html[data-theme="dark"] .study-timer-btn.btn-secondary {
    background: rgba(15,23,42,0.92);
    border-color: var(--line);
    color: var(--text);
    box-shadow: none;
  }
  html[data-theme="dark"] #startStudyTimerBtn.study-timer-btn {
    background: #2f9e44;
    border-color: rgba(74,222,128,0.2);
    color: #08111f;
  }
  html[data-theme="dark"] #startStudyTimerBtn.study-timer-btn:hover,
  html[data-theme="dark"] #startStudyTimerBtn.study-timer-btn:focus-visible,
  html[data-theme="dark"] #startStudyTimerBtn.study-timer-btn:active {
    background: #38b559;
  }
  html[data-theme="dark"] .anatomy-entry-preview {
    background: transparent;
    border-color: transparent;
  }
  html[data-theme="dark"] .anatomy-entry-back-editor-wrap {
    border-color: transparent;
    background: transparent;
  }
  html[data-theme="dark"] .anatomy-entry-back-top-flip-pill {
    background: rgba(251,146,60,0.26);
  }
  html[data-theme="dark"] .anatomy-back-size-btn {
    background: rgba(51,33,21,0.88);
    border-color: rgba(251,146,60,0.22);
    color: #fed7aa;
  }
  html[data-theme="dark"] .anatomy-back-color {
    border-color: rgba(148,163,184,0.24);
  }
  html[data-theme="dark"] .anatomy-back-color-clear {
    background:
      linear-gradient(135deg, transparent 41%, rgba(248,250,252,0.88) 41%, rgba(248,250,252,0.88) 59%, transparent 59%),
      linear-gradient(180deg, rgba(51,33,21,0.96), rgba(28,20,15,0.96));
  }
  html[data-theme="dark"] .anatomy-entry-back-editor {
    color: #ffedd5;
    scrollbar-color: rgba(251,146,60,0.5) transparent;
  }
  html[data-theme="dark"] .anatomy-entry-back-editor::-webkit-scrollbar-thumb {
    background: rgba(251,146,60,0.5);
  }
  html[data-theme="dark"] .anatomy-entry-face {
    background:
      radial-gradient(circle at top right, rgba(251,146,60,0.18), transparent 30%),
      linear-gradient(180deg, rgba(92,33,7,0.96), rgba(67,20,7,0.92));
    border-color: rgba(251,146,60,0.2);
    box-shadow: 0 28px 60px rgba(2,6,23,0.42);
  }
  html[data-theme="dark"] .anatomy-entry-back-flip-pill {
    background: rgba(254,215,170,0.28);
  }
  html[data-theme="dark"] .anatomy-entry-placeholder-sub {
    background: rgba(15,23,42,0.92);
    border-color: var(--line);
    color: var(--accent-strong);
  }
  html[data-theme="dark"] .favorite-toggle.active,
  html[data-theme="dark"] .favorite-badge,
  html[data-theme="dark"] .star-picks-badge {
    color: #fcd34d;
    border-color: rgba(245, 158, 11, 0.24);
    background: linear-gradient(180deg, rgba(120,53,15,0.2), rgba(18,28,47,0.92));
  }
  html[data-theme="dark"] .disease-item.docked-origin {
    border-color: rgba(96,165,250,0.22);
  }
  html[data-theme="dark"] .disease-item.gold-selected {
    border-color: rgba(245,158,11,0.32);
    background:
      linear-gradient(180deg, rgba(120,53,15,0.22), rgba(18,28,47,0.92)),
      var(--surface-raised);
    box-shadow: inset 4px 0 0 rgba(245,158,11,0.62), 0 12px 24px rgba(0,0,0,0.24);
  }
  html[data-theme="dark"] .disease-item.gold-selected.active {
    border-color: rgba(96,165,250,0.42);
    background:
      linear-gradient(180deg, rgba(30,64,175,0.34), rgba(18,28,47,0.94)),
      var(--accent-soft);
    box-shadow: inset 5px 0 0 rgba(96,165,250,0.78), 0 14px 28px rgba(0,0,0,0.28);
  }
  html[data-theme="dark"] .floating-entry-card-wrap,
  html[data-theme="dark"] .floating-entry-card-return,
  html[data-theme="dark"] .floating-entry-card,
  html[data-theme="dark"] .floating-entry-drag-ghost,
  html[data-theme="dark"] .floating-entry-return-ghost {
    border-color: rgba(96,165,250,0.18);
    background: linear-gradient(180deg, rgba(10,18,34,0.84), rgba(15,24,42,0.74));
    box-shadow: 0 20px 38px rgba(2,6,23,0.34);
  }
  html[data-theme="dark"] .floating-entry-dock-kicker {
    color: #bfdbfe;
  }
  html[data-theme="dark"] .floating-entry-card-name,
  html[data-theme="dark"] .floating-entry-card-group .floating-entry-card-name {
    color: var(--text);
  }
  html[data-theme="dark"] .floating-entry-card-code {
    color: #bfdbfe;
  }
  html[data-theme="dark"] .floating-entry-dock-close,
  html[data-theme="dark"] .floating-entry-card-return {
    color: #bfdbfe;
    background: rgba(10,18,34,0.88);
    border-color: rgba(96,165,250,0.18);
  }
  html[data-theme="dark"] .floating-entry-card-group {
    border-color: rgba(34,197,94,0.20);
    background: linear-gradient(180deg, rgba(6,95,70,0.20), rgba(15,24,42,0.74));
  }
  html[data-theme="dark"] .floating-entry-card-group .floating-entry-card-code {
    color: #86efac;
  }
  html[data-theme="dark"] .floating-entry-card-pill,
  html[data-theme="dark"] .floating-entry-drag-ghost-badge {
    background: rgba(148,163,184,0.12);
    color: #cbd5e1;
  }
  html[data-theme="dark"] .star-picks-badge .num {
    background: rgba(245, 158, 11, 0.16);
    color: #fcd34d;
  }
  html[data-theme="dark"] .study-swatch-clear {
    background: linear-gradient(135deg, rgba(10,18,34,0.92) 0%, rgba(10,18,34,0.92) 44%, #fb7185 45%, #fb7185 55%, rgba(10,18,34,0.92) 56%, rgba(10,18,34,0.92) 100%);
  }
  @media (max-width: 860px) {
    .floating-entry-dock,
    .floating-entry-drag-ghost {
      display: none !important;
    }
  }