/* Bridge app-specific var names to shared design tokens */
  :root {
    --bg-primary: var(--bg, #0d1117);
    --bg-secondary: var(--surface, #161b22);
    --bg-card: var(--surface, #161b22);
    --bg-elevated: var(--surface2, #010409);
    --border-color: var(--border, #30363d);
    --border-active: var(--accent, #58a6ff);
    --text-primary: var(--text, #e6edf3);
    --text-secondary: var(--muted, #7d8590);
    --text-muted: var(--muted2, #6e7681);

    --accent-hover: var(--accentEmph, #1f6feb);
    --accent-glow: rgba(88, 166, 255, 0.18);
    --warning: var(--warn, #d29922);
    --gold: var(--warn, #d29922);
    --gold-glow: rgba(210, 153, 34, 0.3);
    --reel-bg: var(--surface2, #010409);

    --card-shadow: 0 1px 4px rgba(1, 4, 9, 0.3);
    --row-hover-bg: rgba(88, 166, 255, 0.06);
    --row-active-bg: rgba(56, 139, 253, 0.15);
    --table-row-hover-bg: var(--row-hover-bg);
    --table-row-active-bg: var(--row-active-bg);
    --line-muted: rgba(48, 54, 61, 0.6);
    --line-soft: rgba(48, 54, 61, 0.45);
    --safe-border: rgba(88, 166, 255, 0.22);
    --accent-soft: rgba(88, 166, 255, 0.12);
    --active-safe-bg: rgba(88, 166, 255, 0.12);
    --active-yolo-bg: rgba(248, 81, 73, 0.1);
    --active-sound-bg: rgba(63, 185, 80, 0.12);

    --slot-machine-bg: linear-gradient(180deg, rgba(1, 4, 9, 0.94) 0%, rgba(13, 17, 23, 0.82) 100%);
    --slot-machine-inset: inset 0 1px 0 rgba(255, 255, 255, 0.03);
    --slot-reel-border: rgba(48, 54, 61, 0.9);
    --slot-reel-bg: rgba(1, 4, 9, 0.92);
    --slot-fade-top: linear-gradient(180deg, rgba(1, 4, 9, 0.95), rgba(1, 4, 9, 0));
    --slot-fade-bottom: linear-gradient(0deg, rgba(1, 4, 9, 0.95), rgba(1, 4, 9, 0));
    --slot-line: rgba(88, 166, 255, 0.45);
    --slot-line-glow: 0 0 18px rgba(88, 166, 255, 0.18);
    --slot-emoji-shadow: drop-shadow(0 0 6px rgba(210, 153, 34, 0.26));
    --slot-cell-h: 72px;
    --slot-fade-h: 54px;

    --modal-overlay: rgba(0, 0, 0, 0.55);
    --modal-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
    --result-badge-bg: rgba(63, 185, 80, 0.14);
    --danger-bg: rgba(248, 81, 73, 0.12);
    --danger-bg-hover: rgba(248, 81, 73, 0.2);
    --danger-glow: rgba(248, 81, 73, 0.2);
    --danger-soft-text: var(--color-danger-fg, var(--danger, #f85149));
    --danger-soft-bg: rgba(248, 81, 73, 0.15);
    --danger-soft-border: rgba(248, 81, 73, 0.55);

    --toast-success-text: var(--success);
    --toast-success-bg: rgba(63, 185, 80, 0.15);
    --toast-success-border: rgba(63, 185, 80, 0.45);
    --toast-error-text: var(--danger);
    --toast-error-bg: rgba(248, 81, 73, 0.15);
    --toast-error-border: rgba(248, 81, 73, 0.5);
    --toast-warning-text: var(--warning);
    --toast-warning-bg: rgba(210, 153, 34, 0.14);
    --toast-warning-border: rgba(210, 153, 34, 0.45);
  }

  :root[data-theme="light"] {
    --accent-glow: rgba(9, 105, 218, 0.18);
    --gold-glow: rgba(154, 103, 0, 0.24);

    --card-shadow: 0 1px 4px rgba(15, 23, 42, 0.12);
    --row-hover-bg: rgba(9, 105, 218, 0.08);
    --row-active-bg: rgba(9, 105, 218, 0.14);
    --line-muted: rgba(208, 215, 222, 0.9);
    --line-soft: rgba(208, 215, 222, 0.7);
    --safe-border: rgba(9, 105, 218, 0.24);
    --accent-soft: rgba(9, 105, 218, 0.1);
    --active-safe-bg: rgba(9, 105, 218, 0.08);
    --active-yolo-bg: rgba(209, 36, 47, 0.08);
    --active-sound-bg: rgba(26, 127, 55, 0.1);

    --slot-machine-bg: linear-gradient(180deg, #f6f8fa 0%, #eef2f7 100%);
    --slot-machine-inset: inset 0 1px 0 rgba(255, 255, 255, 0.8);
    --slot-reel-border: rgba(208, 215, 222, 0.92);
    --slot-reel-bg: rgba(255, 255, 255, 0.95);
    --slot-fade-top: linear-gradient(180deg, rgba(246, 248, 250, 0.98), rgba(246, 248, 250, 0));
    --slot-fade-bottom: linear-gradient(0deg, rgba(246, 248, 250, 0.98), rgba(246, 248, 250, 0));
    --slot-line: rgba(9, 105, 218, 0.34);
    --slot-line-glow: 0 0 18px rgba(9, 105, 218, 0.14);
    --slot-emoji-shadow: drop-shadow(0 0 4px rgba(154, 103, 0, 0.2));

    --modal-overlay: rgba(15, 23, 42, 0.24);
    --modal-shadow: 0 18px 36px rgba(15, 23, 42, 0.2);
    --result-badge-bg: rgba(26, 127, 55, 0.14);
    --danger-bg: rgba(209, 36, 47, 0.1);
    --danger-bg-hover: rgba(209, 36, 47, 0.18);
    --danger-glow: rgba(209, 36, 47, 0.18);
    --danger-soft-text: var(--color-danger-fg, var(--danger, #d1242f));
    --danger-soft-bg: rgba(209, 36, 47, 0.11);
    --danger-soft-border: rgba(209, 36, 47, 0.42);

    --toast-success-bg: rgba(26, 127, 55, 0.12);
    --toast-success-border: rgba(26, 127, 55, 0.34);
    --toast-error-bg: rgba(209, 36, 47, 0.12);
    --toast-error-border: rgba(209, 36, 47, 0.4);
    --toast-warning-text: var(--warn);
    --toast-warning-bg: rgba(154, 103, 0, 0.14);
    --toast-warning-border: rgba(154, 103, 0, 0.32);
  }

  @media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
      --accent-glow: rgba(9, 105, 218, 0.18);
      --gold-glow: rgba(154, 103, 0, 0.24);

      --card-shadow: 0 1px 4px rgba(15, 23, 42, 0.12);
      --row-hover-bg: rgba(9, 105, 218, 0.08);
      --row-active-bg: rgba(9, 105, 218, 0.14);
      --line-muted: rgba(208, 215, 222, 0.9);
      --line-soft: rgba(208, 215, 222, 0.7);
      --safe-border: rgba(9, 105, 218, 0.24);
      --accent-soft: rgba(9, 105, 218, 0.1);
      --active-safe-bg: rgba(9, 105, 218, 0.08);
      --active-yolo-bg: rgba(209, 36, 47, 0.08);
      --active-sound-bg: rgba(26, 127, 55, 0.1);

      --slot-machine-bg: linear-gradient(180deg, #f6f8fa 0%, #eef2f7 100%);
      --slot-machine-inset: inset 0 1px 0 rgba(255, 255, 255, 0.8);
      --slot-reel-border: rgba(208, 215, 222, 0.92);
      --slot-reel-bg: rgba(255, 255, 255, 0.95);
      --slot-fade-top: linear-gradient(180deg, rgba(246, 248, 250, 0.98), rgba(246, 248, 250, 0));
      --slot-fade-bottom: linear-gradient(0deg, rgba(246, 248, 250, 0.98), rgba(246, 248, 250, 0));
      --slot-line: rgba(9, 105, 218, 0.34);
      --slot-line-glow: 0 0 18px rgba(9, 105, 218, 0.14);
      --slot-emoji-shadow: drop-shadow(0 0 4px rgba(154, 103, 0, 0.2));

      --modal-overlay: rgba(15, 23, 42, 0.24);
      --modal-shadow: 0 18px 36px rgba(15, 23, 42, 0.2);
      --result-badge-bg: rgba(26, 127, 55, 0.14);
      --danger-bg: rgba(209, 36, 47, 0.1);
      --danger-bg-hover: rgba(209, 36, 47, 0.18);
      --danger-glow: rgba(209, 36, 47, 0.18);
      --danger-soft-text: var(--color-danger-fg, var(--danger, #d1242f));
      --danger-soft-bg: rgba(209, 36, 47, 0.11);
      --danger-soft-border: rgba(209, 36, 47, 0.42);

      --toast-success-bg: rgba(26, 127, 55, 0.12);
      --toast-success-border: rgba(26, 127, 55, 0.34);
      --toast-error-bg: rgba(209, 36, 47, 0.12);
      --toast-error-border: rgba(209, 36, 47, 0.4);
      --toast-warning-text: var(--warn);
      --toast-warning-bg: rgba(154, 103, 0, 0.14);
      --toast-warning-border: rgba(154, 103, 0, 0.32);
    }
  }

  body {
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
  }

  /* App */
  .app {
    flex: 1;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 16px 80px;
  }

  .app-header {
    text-align: center;
    margin-bottom: 28px;
  }

  .app-header h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
  }

  .app-header p {
    color: var(--text-secondary);
    font-size: 14px;
  }

  /* Sections */
  .section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 16px;
  }

  .section-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 14px;
  }

  .pool-toggle-wrap {
    margin-bottom: 14px;
  }

  #poolToggleBtn,
  #icuToggleBtn {
    width: 100%;
  }

  .pool-layout-wrap[hidden] { display: none !important; }
  .pool-layout-wrap {
    display: none;
    margin-top: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-secondary);
    padding: 12px;
  }

  .pool-layout-wrap.visible {
    display: block;
  }

  /* Generator Style Tabs */
  .gen-tabs {
    width: 100%;
    margin-bottom: 16px;
  }

  /* Workout Pool: two-column layout */
  .pool-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 16px;
    align-items: start;
  }

  /* Workout Table */
  .workout-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
  }

  .workout-table thead th {
    padding: 8px 8px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    user-select: none;
  }

  .workout-table thead th:first-child {
    width: 36px;
    padding-left: 4px;
  }

  .workout-table thead th:nth-child(4) {
    text-align: right;
  }

  .workout-table tbody tr {
    cursor: pointer;
    transition: background 0.12s;
  }

  .workout-table tbody tr:hover {
    background: var(--table-row-hover-bg);
  }

  .workout-table tbody tr.info-active {
    background: var(--table-row-active-bg);
  }

  .workout-table tbody td {
    padding: 6px 8px;
    font-size: 12px;
    border-bottom: 1px solid var(--line-muted);
    color: var(--text-secondary);
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .workout-table tbody td:first-child {
    padding-left: 4px;
    width: 36px;
  }

  .workout-table tbody td:nth-child(2) {
    font-weight: 600;
    color: var(--text-primary);
  }

  .workout-table tbody td:nth-child(3) {
    font-size: 11px;
    color: var(--text-muted);
  }

  .workout-table tbody td:nth-child(4) {
    font-size: 12px;
    text-align: right;
    white-space: nowrap;
  }

  /* Checkbox */
  .cb-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .cb-wrap input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--border-active);
    border-radius: 4px;
    background: var(--bg-secondary);
    cursor: pointer;
    position: relative;
    transition: all 0.15s;
    flex-shrink: 0;
  }

  .cb-wrap input[type="checkbox"]:checked {
    background: var(--accent);
    border-color: var(--accent);
  }

  .cb-wrap input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px; left: 5px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
  }

  .table-actions {
    display: flex;
    gap: 12px;
    margin-top: 10px;
  }

  .table-action {
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    border: none;
    background: none;
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .table-action:hover { color: var(--text-secondary); }

  /* Help Panel */
  .help-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    min-height: 200px;
  }

  .help-panel-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 10px;
  }

  .help-panel-empty {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    padding-top: 8px;
  }

  .help-workout-name {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 2px;
  }

  .help-workout-type {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
  }

  .help-workout-structure {
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-wrap;
    background: var(--bg-primary);
    border-radius: var(--radiusMd);
    padding: 12px;
    border: 1px solid var(--line-muted);
  }

  .help-workout-structure .z1 { color: #88aacc; }
  .help-workout-structure .z2 { color: #5bba6f; }
  .help-workout-structure .z3 { color: #f7b955; }
  .help-workout-structure .z4 { color: #f78c5b; }
  .help-workout-structure .z5 { color: #f75b5b; }
  .help-workout-structure .z6 { color: #d980ff; }

  /* Toggles Row */
  .toggles-row {
    display: flex;
    gap: 12px;
    margin: 0 0 14px;
  }

  .toggle-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    border: 1.5px solid var(--border-color);
    transition: border-color 0.2s, background 0.2s;
    user-select: none;
  }

  .toggle-card:hover { border-color: var(--border-active); }
  .toggle-card.active-safe { border-color: var(--accent); background: var(--active-safe-bg); }
  .toggle-card.active-yolo { border-color: var(--danger); background: var(--active-yolo-bg); }
  .toggle-card.active-sound { border-color: var(--success); background: var(--active-sound-bg); }

  .toggle-card-text { flex: 1; }

  .toggle-card-text strong {
    display: block;
    font-size: 13px;
  }

  .toggle-card.active-yolo .toggle-card-text strong { color: var(--danger); }
  .toggle-card.active-safe .toggle-card-text strong { color: var(--accent); }
  .toggle-card.active-sound .toggle-card-text strong { color: var(--success); }

  .toggle-card-text small {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
  }

  /* Toggle color overrides (safe uses default accent; sound=green, yolo=red) */
  #soundCard .switch input:checked + .switch-slider { background: var(--success); border-color: var(--success); }
  #yoloCard .switch input:checked + .switch-slider { background: var(--danger); border-color: var(--danger); }

  /* Safe Controls */
  .safe-controls {
    display: none;
    margin-top: 12px;
    padding: 12px 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--safe-border);
  }

  .safe-controls.visible { display: block; }

  .safe-controls.visible + .pool-toggle-wrap {
    margin-top: 12px;
  }

  .control-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .control-row:last-of-type { border-bottom: none; }

  .control-label {
    font-size: 13px;
    color: var(--text-secondary);
  }

  .control-label small {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
  }

  .stepper {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    width: 176px;
  }

  .stepper-btn {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
  }

  .stepper-btn:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: inset 0 0 0 1px rgba(88, 166, 255, 0.14);
  }

  .stepper-btn:active {
    animation: button-pop 0.18s ease-out;
  }

  .stepper-value {
    width: 64px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-card);
    padding: 5px 6px;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
  }

  .stepper-value:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
  }

  .stepper-value::-webkit-outer-spin-button,
  .stepper-value::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }

  .stepper-value[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
  }

  .stepper-unit {
    font-size: 12px;
    color: var(--text-muted);
    min-width: 22px;
  }

  .safe-total {
    width: 176px;
    margin: 10px 0 0 auto;
    padding-top: 10px;
    border-top: 1px solid var(--line-soft);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: right;
    font-variant-numeric: tabular-nums;
  }

  /* Slot Machine */
  .generator-area {
    margin: 0 0 16px;
  }

  .slot-machine {
    background: var(--slot-machine-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radiusXl);
    padding: 14px 12px 12px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--slot-machine-inset);
  }

  .slot-reels {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .slot-reel-labels {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 10px;
  }

  .slot-reel-labels span {
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-transform: uppercase;
  }

  .slot-reel {
    border-radius: var(--radiusLg);
    border: 1px solid var(--slot-reel-border);
    background: var(--slot-reel-bg);
    height: calc(var(--slot-cell-h) * 3);
    overflow: hidden;
    position: relative;
    min-width: 0;
  }

  .slot-reel::before,
  .slot-reel::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: var(--slot-fade-h);
    z-index: 3;
    pointer-events: none;
  }

  .slot-reel::before {
    top: 0;
    background: var(--slot-fade-top);
  }

  .slot-reel::after {
    bottom: 0;
    background: var(--slot-fade-bottom);
  }

  .slot-center-line {
    position: absolute;
    left: 8px;
    right: 8px;
    top: 50%;
    border-top: 1px solid var(--slot-line);
    box-shadow: var(--slot-line-glow);
    transform: translateY(-1px);
    z-index: 4;
  }

  .slot-strip {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    transform: translateY(0px);
    will-change: transform;
  }

  .slot-cell {
    height: var(--slot-cell-h);
    display: grid;
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
    justify-items: center;
    text-align: center;
    padding: 0 10px;
  }

  .slot-cell-name {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.01em;
    color: var(--text-primary);
    line-height: 1.15;
    width: 100%;
    align-self: start;
    padding-top: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .slot-cell-emoji {
    font-size: 32px;
    line-height: 1;
    align-self: end;
    margin-bottom: 5px;
    filter: var(--slot-emoji-shadow);
  }

  .slot-cell-emoji-empty { visibility: hidden; }

  /* Roulette Wheel */
  .roulette-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 0 8px;
  }

  .roulette-wrapper {
    position: relative;
    width: min(100%, 820px);
    aspect-ratio: 1 / 1;
    margin: 0 auto 8px;
  }

  .roulette-canvas {
    width: 100%;
    height: 100%;
    display: block;
  }

  .roulette-pointer {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0; height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 22px solid var(--gold);
    filter: drop-shadow(0 2px 6px rgba(255,215,0,0.4));
    z-index: 5;
  }

  .roulette-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 3px solid var(--border-color);
    z-index: 5;
  }

  /* Spin Button */
  .spin-btn-wrapper { text-align: center; margin-top: 16px; }

  .spin-btn {
    padding: 14px 52px;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 2px solid var(--gold);
    border-radius: 50px;
    background: linear-gradient(135deg, rgba(255,215,0,0.12) 0%, rgba(255,215,0,0.04) 100%);
    color: var(--gold);
    cursor: pointer;
    transition: all 0.25s;
  }

  .spin-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(255,215,0,0.22) 0%, rgba(255,215,0,0.1) 100%);
    box-shadow: 0 0 30px var(--gold-glow), 0 0 60px rgba(255,215,0,0.1);
    transform: scale(1.03);
  }

  .spin-btn:active:not(:disabled) { transform: scale(0.98); }
  .spin-btn:disabled { opacity: 0.4; cursor: not-allowed; }

  .spin-btn.spinning { animation: pulse-glow 0.6s ease-in-out infinite alternate; }

  @keyframes pulse-glow {
    from { box-shadow: 0 0 10px var(--gold-glow); }
    to { box-shadow: 0 0 35px var(--gold-glow), 0 0 70px rgba(255,215,0,0.15); }
  }

  @keyframes flash-border {
    0%, 100% { border-color: var(--gold); }
    25% { border-color: var(--accent); }
    50% { border-color: var(--success); }
    75% { border-color: var(--danger); }
  }

  .slot-machine.celebrating {
    animation: flash-border 0.5s ease 3;
    box-shadow: 0 0 40px var(--gold-glow);
  }

  /* Result Card */
  .result-card {
    display: none;
    animation: slide-up 0.4s ease-out;
  }

  .result-card.visible { display: block; }

  @keyframes slide-up {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .result-inner {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
  }

  .result-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 10px;
    border-radius: 4px;
    background: var(--result-badge-bg);
    color: var(--success);
    margin-bottom: 10px;
  }

  .result-workout-name {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 3px;
  }

  .result-duration {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 14px;
  }

  .result-target-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
  }

  .result-target-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0 8px;
    flex-wrap: wrap;
  }

  .result-target-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .result-target-toggle {
    min-height: 32px;
    padding: 2px;
  }

  .result-target-toggle button {
    min-width: 54px;
    min-height: 28px;
    font-size: 11px;
    text-transform: none;
    letter-spacing: 0.02em;
    padding: 5px 10px;
  }

  .result-graph-toggle {
    min-height: 32px;
    min-width: 94px;
    padding: 6px 10px;
    font-size: 11px;
    letter-spacing: 0.02em;
    text-transform: none;
  }

  .result-graph-body {
    display: none;
    flex: 0 0 100%;
    width: 100%;
    margin-bottom: 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-secondary);
    padding: 12px;
  }

  .result-graph-body.visible { display: block; }
  .result-graph-body[hidden] { display: none !important; }

  .result-graph-canvas {
    display: block;
    width: 100%;
    height: 220px;
    border: 1px solid var(--line-muted);
    border-radius: var(--radiusMd);
    background: linear-gradient(180deg, rgba(88, 166, 255, 0.04), rgba(88, 166, 255, 0.01));
  }

  .result-graph-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 10px;
    color: var(--text-muted);
    font-size: 12px;
  }

  .result-graph-legend .zone-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid var(--line-muted);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.2;
  }

  .result-graph-legend .zone-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    display: inline-block;
  }

  .result-steps {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 14px;
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-wrap;
  }

  .result-steps .z1 { color: #88aacc; font-weight: 600; }
  .result-steps .z2 { color: #5bba6f; font-weight: 600; }
  .result-steps .z3 { color: #f7b955; font-weight: 600; }
  .result-steps .z4 { color: #f78c5b; font-weight: 600; }
  .result-steps .z5 { color: #f75b5b; font-weight: 600; }
  .result-steps .z6 { color: #d980ff; font-weight: 600; }

  .result-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }

  .result-icu-wrap {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-bottom: 14px;
    display: grid;
    gap: 0;
  }

  /* ICU Section */
  .icu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .icu-grid .full-span { grid-column: 1 / -1; }

  .input-group { margin-bottom: 0; }

  .input-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 5px;
  }

  .input-group input,
  .input-group select {
    width: 100%;
    padding: 9px 11px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
  }

  .input-group input::placeholder { color: var(--text-muted); }

  .input-group input:focus,
  .input-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
  }

  .input-group input.input-missing {
    border-color: var(--danger);
    box-shadow: 0 0 0 2px var(--danger-glow);
  }

  .remember-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    grid-column: 1 / -1;
  }

  .remember-row label {
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
  }

  .icu-help {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-top: 10px;
    grid-column: 1 / -1;
  }

  .icu-help a {
    color: var(--accent);
    text-decoration: none;
  }

  .icu-help a:hover { text-decoration: underline; }

  .icu-push-actions {
    grid-column: 1 / -1;
    margin-top: 6px;
  }

  .icu-push-actions .btn {
    width: 100%;
  }

  .icu-body {
    display: none;
    margin-top: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-secondary);
    padding: 12px;
  }
  .icu-body.visible { display: block; }
  .icu-body[hidden] { display: none !important; }

  /* Existing Workout Modal — uses shared .modal-overlay / .modal-card from components.css */
  .modal-card {
    width: min(720px, 100%);
    padding: 16px;
  }

  .modal-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
    padding-right: 36px;
  }

  .modal-sub {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.45;
  }

  .modal-select {
    width: 100%;
    margin-bottom: 10px;
    padding: 9px 10px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
  }

  .modal-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
  }

  .modal-workout {
    white-space: pre-wrap;
    max-height: 180px;
    overflow: auto;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px;
    margin-bottom: 12px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-secondary);
  }

  .modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
  }

  /* Toast */
  .toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    width: min(560px, calc(100vw - 24px));
    transform: translateX(-50%) translateY(20px);
    padding: 10px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    box-shadow: 0 12px 26px rgba(0,0,0,0.35);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.45;
    z-index: 200;
    transition: transform 0.22s ease, opacity 0.22s ease;
    opacity: 0;
    pointer-events: none;
    white-space: normal;
  }

  .toast.visible { transform: translateX(-50%) translateY(0); opacity: 1; }
  .toast.success {
    background: rgba(63,185,80,0.1);
    border-color: rgba(63,185,80,0.25);
    color: var(--success);
  }
  .toast.error {
    background: rgba(248,81,73,0.1);
    border-color: rgba(248,81,73,0.25);
    color: var(--danger);
  }
  .toast.warning {
    background: rgba(210,153,34,0.1);
    border-color: rgba(210,153,34,0.25);
    color: var(--warn);
  }

  /* Confetti */
  #confetti {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 150;
  }

  /* Responsive */
  @media (max-width: 640px) {
    .app { padding: 16px 12px 80px; }
    .pool-layout { grid-template-columns: 1fr; }
    .help-panel { min-height: auto; }
    .slot-machine { padding: 10px 8px 8px; }
    .slot-reels { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
    .slot-cell { padding: 0 6px; }
    .slot-cell-name { font-size: 11px; }
    .slot-cell-emoji { font-size: 28px; }
    .spin-btn { padding: 12px 36px; font-size: 15px; }
    .result-actions { flex-direction: column; }
    .result-actions .btn { width: 100%; text-align: center; }
    .icu-grid { grid-template-columns: 1fr; }
    .toggles-row { flex-direction: column; }
    .result-target-wrap { align-items: stretch; flex-direction: column; }
    .result-target-actions { width: 100%; justify-content: space-between; }
    .result-target-toggle { width: 100%; }
    .result-target-toggle button { flex: 1 1 0; min-width: 0; }
    .result-graph-toggle { min-width: 90px; }
    .result-graph-canvas { height: 200px; }
    .workout-table thead th:nth-child(3),
    .workout-table tbody td:nth-child(3) { display: none; }
  }