:root {
    --bg:        #0d0c10;
    --surface:   #16141c;
    --panel:     #1e1b28;
    --border:    #2e2840;
    --gold:      #c8a84b;
    --gold-dim:  #7a6330;
    --red:       #c0392b;
    --red-bright:#e74c3c;
    --green:     #27ae60;
    --blue:      #2980b9;
    --purple:    #8e44ad;
    --text:      #e8e0d0;
    --text-dim:  #8a7f6e;
    --trait-bg:  #1a2535;
    --cat-bg:    #2a1515;
    --doom-bg:   #1a0a0a;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Crimson Pro', Georgia, serif;
    font-size: 16px;
    height: 100vh;
    overflow: hidden;
  }
  #game-body {
    display: flex; flex-direction: column; height: 100vh; overflow: hidden;
  }
  #game-body header { flex-shrink: 0; }
  body::before {
    content: '';
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none; z-index: 9999;
  }
  header {
    text-align: center; padding: 24px 20px 12px;
    border-bottom: 1px solid var(--border); position: relative;
  }
  header h1 {
    font-family: 'Cinzel Decorative', serif;
    font-size: clamp(1.4rem, 4vw, 2.4rem); letter-spacing: 0.06em;
    background: linear-gradient(135deg, #e8c96a 0%, #c8a84b 40%, #8a6820 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  }
  header p { color: var(--text-dim); font-style: italic; font-size: 0.9rem; margin-top: 4px; }
  .game-wrap {
    max-width: 1600px; margin: 0 auto; padding: 16px;
    display: grid; grid-template-columns: 220px 1fr 220px;
    gap: 14px; align-items: stretch;
    flex: 1; min-height: 0; overflow: hidden;
  }
  @media (max-width: 900px) { .game-wrap { grid-template-columns: 1fr; } }
  .panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
  .panel h3 {
    font-family: 'Cinzel Decorative', serif; font-size: 0.7rem; letter-spacing: 0.12em;
    color: var(--gold); text-transform: uppercase; margin-bottom: 10px;
    padding-bottom: 6px; border-bottom: 1px solid var(--border);
  }
  .player-entry {
    display: flex; align-items: center; gap: 8px; padding: 8px;
    border-radius: 7px; margin-bottom: 6px; border: 1px solid transparent; transition: all 0.25s;
  }
  .player-entry.active { background: rgba(200,168,75,0.10); border-color: var(--gold-dim); }
  .player-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0;
  }
  .player-info { flex: 1; min-width: 0; }
  .player-name { font-weight: 600; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .player-meta { font-size: 0.75rem; color: var(--text-dim); }
  .player-score { font-family: 'Cinzel Decorative', serif; font-size: 0.8rem; color: var(--gold); }
  .turn-indicator {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--gold); box-shadow: 0 0 8px var(--gold); flex-shrink: 0;
    animation: pulse 1.2s ease-in-out infinite;
  }
  @keyframes pulse { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:0.5; transform:scale(0.7); } }
  .deck-row { display: flex; gap: 12px; justify-content: center; margin: 8px 0 14px; }
  .deck-pile { display: flex; flex-direction: column; align-items: center; gap: 5px; cursor: default; }
  .deck-pile-label { font-size: 0.7rem; color: var(--text-dim); letter-spacing: 0.08em; text-transform: uppercase; }
  /* ── Compact deck badges (status bar) ── */
  .deck-badge { display:flex; align-items:center; gap:5px; padding:4px 8px; border-radius:6px; border:1px solid var(--border); background:rgba(255,255,255,0.03); }
  .deck-badge.clickable { cursor:pointer; }
  .deck-badge.clickable:hover { border-color:var(--gold-dim); }
  .deck-badge-icon { font-size:1.05rem; line-height:1; }
  .deck-badge-count { font-family:'Cinzel Decorative',serif; font-size:0.72rem; color:var(--gold); line-height:1; }
  .deck-badge-label { font-size:0.56rem; color:var(--text-dim); text-transform:uppercase; letter-spacing:0.08em; }
  .card-back {
    width: 56px; height: 80px; border-radius: 6px; border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem; user-select: none;
  }
  .card-back.draw-pile { background: linear-gradient(135deg,#1e1b28,#2a2535); box-shadow: 2px 2px 0 var(--border), 4px 4px 0 #16141c; }
  .card-back.discard-pile { background: var(--surface); cursor: pointer; }
  .card-back.discard-pile:hover { border-color: var(--gold-dim); }
  #discard-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.82); z-index:200; display:none; align-items:flex-start; justify-content:center; padding-top:60px; }
  #discard-overlay.active { display:flex; }
  #discard-overlay-inner { background:var(--panel); border:1px solid var(--border); border-radius:12px; padding:20px 24px; max-width:92vw; width:700px; max-height:80vh; display:flex; flex-direction:column; gap:14px; }
  #discard-overlay-inner h3 { font-family:'Cinzel Decorative',serif; font-size:0.75rem; letter-spacing:0.12em; color:var(--gold); text-transform:uppercase; }
  .discard-card-row { display:flex; flex-direction:row; gap:10px; overflow-x:auto; padding-bottom:6px; }
  .discard-card-row .card { flex-shrink:0; width:143px; font-size:1.0rem; cursor:default !important; pointer-events:none; }
  .card-back.age-pile { background: linear-gradient(135deg,#0e1a2a,#1a2e45); border-color: #2a4a6a; box-shadow: 2px 2px 0 #0a1420, 4px 4px 0 #060e18; }
  /* Bot / opponent hand — face-down cards in the hand fan */
  .hand-hidden .card-back {
    width: 143px; height: 208px; border-radius: 10px; border: 1px solid #2a2535;
    background: repeating-linear-gradient(
      135deg,
      #1a1625 0px, #1a1625 8px,
      #211c2e 8px, #211c2e 16px
    );
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; color: rgba(255,255,255,0.08);
    cursor: default; pointer-events: none;
    box-shadow: inset 0 0 0 2px rgba(255,255,255,0.04);
  }
  .hand-hidden .card-back::after { content: '🂠'; opacity: 0.18; font-size: 3.1rem; }
  .deck-count { font-family: 'Cinzel Decorative', serif; font-size: 0.65rem; color: var(--text-dim); }
  /* ── Hand fan layout ── */
  .hand-cards {
    display: flex; flex-wrap: nowrap; align-items: flex-end;
    padding: 4px 0 28px 0; position: relative; overflow: visible;
  }
  .hand-cards > .card {
    margin-left: -49px;
    transition: transform 0.15s ease, box-shadow 0.15s ease, z-index 0s;
    z-index: 1;
  }
  .hand-cards > .card:first-child { margin-left: 0; }
  .hand-cards > .card:hover {
    transform: translateY(-24px) !important;
    z-index: 20 !important;
    box-shadow: 0 20px 44px rgba(0,0,0,0.7) !important;
  }
  .hand-cards > .card.selected {
    transform: translateY(-16px);
    z-index: 15;
    border-color: var(--gold);
    box-shadow: 0 0 14px rgba(200,168,75,0.4), 0 14px 32px rgba(0,0,0,0.55);
  }
  .hand-cards > .card.unplayable:hover { transform: translateY(-24px) !important; z-index: 20 !important; }
  @media (max-width: 800px) {
    .hand-cards > .card { margin-left: -72px; }
    .hand-cards > .card:first-child { margin-left: 0; }
  }
  /* ── Generic card base ── */
  .card {
    width: 143px; height: 208px; border-radius: 10px; border: 1px solid var(--border);
    padding: 8px 9px; display: flex; flex-direction: column; gap: 3px; cursor: pointer;
    transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
    user-select: none; flex-shrink: 0; position: relative;
  }
  .card:hover { transform: translateY(-6px) scale(1.03); box-shadow: 0 12px 30px rgba(0,0,0,0.5); }
  .card.dimmed { opacity: 0.35; pointer-events: none; }
  .card.unplayable { opacity: 0.45; filter: grayscale(55%); }
  .card.unplayable:hover { transform: none; box-shadow: none; }
  .card-cant-tip { display: none; position: absolute; bottom: calc(100% + 6px); left: 0; z-index: 60; width: 220px; background: var(--panel); border: 1px solid #5a2020; border-radius: 10px; padding: 9px 12px; box-shadow: 0 8px 24px rgba(0,0,0,0.75); pointer-events: none; }
  .card.unplayable:hover .card-cant-tip { display: block; }
  .cant-tip-row { font-size: 0.78rem; color: #e07070; line-height: 1.4; }
  .card.selected { border-color: var(--gold); box-shadow: 0 0 14px rgba(200,168,75,0.4); transform: translateY(-8px); }
  .card.trait         { background: linear-gradient(160deg,var(--trait-bg),#0e1620); border-color: #2a4060; }
  .card.trait-blue    { background: linear-gradient(160deg,#0a1827,#0e1620); border-color: #2a4a70; }
  .card.trait-green   { background: linear-gradient(160deg,#0a1f10,#0c160e); border-color: #1e4a2a; }
  .card.trait-red     { background: linear-gradient(160deg,#2a0a0a,#1e0e0e); border-color: #5a2020; }
  .card.trait-purple  { background: linear-gradient(160deg,#1a0a2f,#140e20); border-color: #40206a; }
  .card.trait-colorless { background: linear-gradient(160deg,#141418,#0e0e14); border-color: #303040; }
  .card.trait-lyonized  { opacity: 0.65; }
  .gene-chip.chip-lyonized { opacity: 0.65; }
  .card.catastrophe { background: linear-gradient(160deg,var(--cat-bg),#180808); border-color: #5a2020; }
  .card.doom        { background: linear-gradient(160deg,var(--doom-bg),#2a0000); border-color: var(--red); }
  .card-type-badge { font-size: 0.55rem; text-transform: uppercase; letter-spacing: 0.1em; padding: 2px 5px; border-radius: 3px; align-self: flex-start; font-weight: 600; }
  .badge-trait       { background: rgba(41,128,185,0.25); color: #5dade2; }
  .badge-dominant    { background: rgba(200,168,75,0.30); color: #e8c96a; }
  .badge-catastrophe { background: rgba(192,57,43,0.25);  color: #e74c3c; }
  .card-top     { display: flex; justify-content: space-between; align-items: flex-start; }
  .card-pts     { font-family: 'Cinzel Decorative', serif; font-size: 1.1rem; color: var(--gold); font-weight: 700; line-height: 1; white-space: nowrap; }
  .card-name    { font-size: 0.96rem; font-weight: 700; line-height: 1.2; color: var(--text); flex: 1; }
  .card-color-row { display: flex; align-items: center; gap: 4px; font-size: 0.82rem; color: var(--text-dim); }
  .color-dot    { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
  .color-dot.blue      { background: #5dade2; }
  .color-dot.green     { background: #58d68d; }
  .color-dot.red       { background: #ec7063; }
  .color-dot.purple    { background: #bb8fce; }
  .color-dot.colorless { background: #7f8c8d; }
  .card-subtype { font-size: 0.78rem; color: var(--text-dim); font-style: italic; line-height: 1.2; }
  .card-text    { font-size: 0.82rem; color: #a0aab8; line-height: 1.3; flex: 1; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 5; line-clamp: 5; -webkit-box-orient: vertical; }
  .card-icon    { font-size: 1.8rem; text-align: center; margin: 3px 0; }
  .gene-pool  { display: flex; flex-wrap: wrap; gap: 6px; min-height: 48px; }
  .gene-chip  { padding: 5px 8px; border-radius: 7px; font-size: 0.72rem; border: 1px solid var(--border); display: flex; flex-direction: column; gap: 2px; min-width: 90px; }
  .chip-header { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
  .chip-name   { font-weight: 600; color: var(--text); font-size: 0.7rem; }
  .chip-pts    { color: var(--gold); font-weight: 700; font-size: 0.72rem; white-space: nowrap; }
  .chip-sub    { font-size: 0.56rem; color: var(--text-dim); font-style: italic; }
  .gene-chip.chip-blue      { background: rgba(41,128,185,0.15); border-color: rgba(41,128,185,0.3); }
  .gene-chip.chip-green     { background: rgba(88,214,141,0.10); border-color: rgba(88,214,141,0.3); }
  .gene-chip.chip-red       { background: rgba(236,112,99,0.10);  border-color: rgba(236,112,99,0.3); }
  .gene-chip.chip-purple    { background: rgba(187,143,206,0.10); border-color: rgba(187,143,206,0.3); }
  .gene-chip.chip-colorless { background: rgba(127,140,141,0.12); border-color: rgba(127,140,141,0.3); }
  .action-area { display: flex; flex-direction: column; gap: 8px; }
  .action-area .btn { width: 100%; text-align: left; padding: 8px 12px; font-size: 0.88rem; }
  .phase-indicator {
    text-align: center; padding: 10px; border-radius: 8px;
    background: rgba(200,168,75,0.07); border: 1px solid var(--gold-dim); transition: background 0.3s, border-color 0.3s;
  }
  .phase-indicator.stabilize-mode { background: rgba(41,128,185,0.10); border-color: #2980b9; }
  .phase-indicator.stabilize-mode .phase-name  { color: #5dade2; }
  .phase-indicator.stabilize-mode .phase-label { color: #2980b9; }
  .phase-indicator.age-effect-mode { background: rgba(142,68,173,0.10); border-color: #8e44ad; }
  .phase-indicator.age-effect-mode .phase-name  { color: #bb8fce; }
  .phase-indicator.age-effect-mode .phase-label { color: #8e44ad; }
  .phase-label { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.13em; color: var(--gold-dim); }
  .phase-name  { font-family: 'Cinzel Decorative', serif; font-size: 0.85rem; color: var(--gold); margin-top: 2px; }
  .phase-desc  { font-size: 0.72rem; color: var(--text-dim); margin-top: 4px; font-style: italic; line-height: 1.3; }
  .btn { padding: 10px 18px; border: none; border-radius: 7px; font-family: 'Crimson Pro',serif; font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: all 0.15s; letter-spacing: 0.04em; }
  .btn:disabled { opacity: 0.35; cursor: not-allowed; }
  .btn-primary { background: linear-gradient(135deg,#b8960f,#c8a84b); color: #0d0c10; }
  .btn-primary:not(:disabled):hover { background: linear-gradient(135deg,#c8a84b,#e0bb60); transform: translateY(-1px); }
  .btn-secondary { background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); }
  .btn-secondary:not(:disabled):hover { border-color: var(--gold-dim); color: var(--text); }
  .btn-danger { background: linear-gradient(135deg,#922b21,#c0392b); color: #ffe0dc; }
  .btn-danger:not(:disabled):hover { background: linear-gradient(135deg,#c0392b,#e74c3c); transform: translateY(-1px); }
  .btn-online { background: linear-gradient(135deg,#1a4a7a,#2980b9); color: #e8f4ff; border: 1px solid #3a8ad4; }
  .btn-online:not(:disabled):hover { background: linear-gradient(135deg,#2980b9,#3a9ad4); transform: translateY(-1px); }
  .log-area { flex: 1; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 3px; }
  .log-area::-webkit-scrollbar { width: 4px; }
  .log-area::-webkit-scrollbar-track { background: var(--surface); }
  .log-area::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
  .log-entry { font-size: 0.78rem; padding: 4px 8px; border-radius: 4px; line-height: 1.4; animation: slideIn 0.2s ease; }
  @keyframes slideIn { from { opacity:0; transform:translateX(-6px); } to { opacity:1; transform:none; } }
  .log-normal  { color: var(--text-dim); }
  .log-action  { color: var(--text); background: rgba(200,168,75,0.06); }
  .log-event   { color: #e74c3c; background: rgba(192,57,43,0.10); }
  .log-doom    { color: #ff9999; background: rgba(192,57,43,0.20); font-weight: 600; }
  .log-turn    { color: var(--gold); border-top: 1px solid var(--border); padding-top: 6px; margin-top: 2px; }
  .overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.85); z-index: 1000; align-items: center; justify-content: center; animation: fadeIn 0.25s; }
  .overlay.active { display: flex; }
  @keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
  @keyframes viewSlideIn {
    from { opacity: 0.2; transform: translateX(40px); }
    to   { opacity: 1;   transform: translateX(0);    }
  }
  @keyframes viewSlideBack {
    from { opacity: 0.2; transform: translateX(-40px); }
    to   { opacity: 1;   transform: translateX(0);     }
  }
  #main-col.view-slide-in   { animation: viewSlideIn   0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94) both; }
  #main-col.view-slide-back { animation: viewSlideBack 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94) both; }
  .overlay-card { background: var(--cat-bg); border: 2px solid var(--red); border-radius: 14px; padding: 32px 36px; max-width: 420px; width: 90%; text-align: center; box-shadow: 0 0 60px rgba(192,57,43,0.4); animation: popIn 0.3s cubic-bezier(0.34,1.56,0.64,1); }
  .overlay-card.doom-card    { background: var(--doom-bg); border-color: #ff4444; box-shadow: 0 0 80px rgba(255,50,50,0.5); }
  .overlay-card.age-card     { background: linear-gradient(160deg,#0e1a2a,#162030); border-color: #3a7abd; box-shadow: 0 0 60px rgba(58,122,189,0.35); }
  .overlay-card.age-catastrophe { background: linear-gradient(160deg,#1a0e2a,#2a1240); border-color: #8e44ad; box-shadow: 0 0 60px rgba(142,68,173,0.45); }
  @keyframes popIn { from { transform:scale(0.7); opacity:0; } to { transform:scale(1); opacity:1; } }
  .overlay-icon   { font-size: 3rem; margin-bottom: 12px; }
  .overlay-title  { font-family: 'Cinzel Decorative',serif; font-size: 1.3rem; color: var(--red-bright); margin-bottom: 8px; }
  .overlay-card.doom-card .overlay-title    { color: #ff6b6b; font-size: 1.6rem; }
  .overlay-card.age-card .overlay-title     { color: #7ab8f5; }
  .overlay-card.age-catastrophe .overlay-title { color: #c39bd3; }
  .overlay-body   { color: var(--text-dim); font-size: 0.95rem; line-height: 1.6; margin-bottom: 20px; }
  .overlay-effect { background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; font-size: 0.85rem; color: var(--text); margin-bottom: 20px; font-style: italic; }
  /* ── Setup screen ── */
  #setup-screen { position: fixed; inset: 0; background: var(--bg); display: flex; align-items: flex-start; justify-content: center; z-index: 500; overflow-y: auto; padding: 32px 0; }
  .setup-outer  { display: flex; flex-direction: column; align-items: center; gap: 16px; width: 90%; max-width: 500px; flex-shrink: 0; }
  .setup-box    { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 32px 24px; width: 100%; text-align: center; }
  .setup-box h2 { font-family: 'Cinzel Decorative',serif; font-size: 1.4rem; background: linear-gradient(135deg,#e8c96a,#c8a84b); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 6px; }
  .setup-box > p { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 20px; }
  .setup-mode-tabs { display: flex; gap: 0; margin-bottom: 20px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
  .mode-tab { flex: 1; padding: 9px; background: var(--surface); color: var(--text-dim); font-family: 'Crimson Pro',serif; font-size: 0.9rem; font-weight: 600; cursor: pointer; border: none; transition: all 0.15s; }
  .mode-tab.active { background: rgba(200,168,75,0.15); color: var(--gold); }
  .setup-pane { display: none; }
  .setup-pane.active { display: block; }
  .player-inputs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
  .player-input-row { display: flex; gap: 8px; align-items: center; }
  .player-input-row input, .online-input {
    flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
    padding: 8px 12px; color: var(--text); font-family: 'Crimson Pro',serif; font-size: 0.95rem; outline: none; transition: border-color 0.15s;
  }
  .player-input-row input:focus, .online-input:focus { border-color: var(--gold-dim); }
  .avatar-pick { font-size: 1.2rem; }
  .player-count-row { display: flex; gap: 8px; justify-content: center; margin-bottom: 16px; flex-wrap: wrap; }
  .count-btn { padding: 6px 16px; border-radius: 6px; background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); cursor: pointer; font-size: 0.85rem; transition: all 0.15s; }
  .count-btn.active { background: rgba(200,168,75,0.15); border-color: var(--gold-dim); color: var(--gold); }
  .setup-note { font-size: 0.75rem; color: var(--text-dim); margin-bottom: 20px; font-style: italic; }
  .solo-section { margin-bottom: 16px; text-align: left; }
  .solo-section-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); margin-bottom: 8px; }
  .diff-btn-row { display: flex; gap: 8px; justify-content: center; }
  .diff-btn { flex: 1; padding: 7px 10px; border-radius: 6px; background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); cursor: pointer; font-size: 0.85rem; font-family: 'Crimson Pro',serif; transition: all 0.15s; }
  .diff-btn.active { background: rgba(200,168,75,0.15); border-color: var(--gold-dim); color: var(--gold); }
  .bot-badge { font-size: 0.65rem; color: var(--text-dim); margin-left: 4px; }
  /* Game settings */
  .settings-toggle { width: 100%; background: none; border: 1px solid var(--border); border-radius: 6px; color: var(--text-dim); font-family: 'Crimson Pro',serif; font-size: 0.82rem; padding: 7px 12px; cursor: pointer; display: flex; align-items: center; justify-content: space-between; margin-top: 16px; transition: border-color 0.15s, color 0.15s; }
  .settings-toggle:hover { border-color: var(--gold-dim); color: var(--gold); }
  .settings-toggle-arrow { transition: transform 0.2s; display: inline-block; }
  .settings-toggle.open .settings-toggle-arrow { transform: rotate(180deg); }
  .settings-panel { display: none; margin-top: 10px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
  .settings-panel.open { display: block; }
  .setting-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 14px; border-bottom: 1px solid var(--border); }
  .setting-row:last-child { border-bottom: none; }
  .setting-label { font-size: 0.82rem; color: var(--text); text-align: left; }
  .setting-desc { font-size: 0.66rem; color: var(--text-dim); margin-top: 1px; }
  .setting-stepper { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
  .stepper-btn { width: 24px; height: 24px; border-radius: 4px; background: var(--surface); border: 1px solid var(--border); color: var(--text); font-size: 1rem; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: border-color 0.15s; }
  .stepper-btn:hover:not(:disabled) { border-color: var(--gold-dim); color: var(--gold); }
  .stepper-btn:disabled { opacity: 0.3; cursor: default; }
  .stepper-val { font-family: 'Cinzel Decorative',serif; font-size: 0.9rem; color: var(--gold); min-width: 22px; text-align: center; }
  /* Presets */
  .presets-section { border-top: 1px solid var(--border); padding: 10px 14px 8px; }
  .presets-header { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); margin-bottom: 8px; }
  .preset-row { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px solid var(--border); }
  .preset-row:last-child { border-bottom: none; }
  .preset-num { font-size: 0.7rem; color: var(--text-dim); width: 12px; flex-shrink: 0; text-align: center; font-weight: bold; }
  .preset-name { font-size: 0.82rem; color: var(--text); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .preset-name-empty { font-size: 0.78rem; color: var(--text-dim); font-style: italic; flex: 1; }
  .preset-name-input { flex: 1; background: var(--surface); border: 1px solid var(--gold-dim); border-radius: 4px; color: var(--text); font-size: 0.8rem; padding: 2px 6px; font-family: inherit; outline: none; min-width: 0; }
  .preset-name-input:focus { border-color: var(--gold); }
  .preset-actions { display: flex; gap: 4px; flex-shrink: 0; }
  .preset-btn { font-size: 0.7rem; padding: 3px 7px; border-radius: 4px; border: 1px solid var(--border); cursor: pointer; font-family: inherit; background: var(--surface); color: var(--text-dim); transition: background 0.15s, border-color 0.15s, color 0.15s; }
  .preset-btn-load { background: var(--gold); border-color: var(--gold); color: var(--bg); font-weight: bold; }
  .preset-btn-load:hover { opacity: 0.85; }
  .preset-btn-save { border-color: var(--gold-dim); color: var(--gold); }
  .preset-btn-save:hover { border-color: var(--gold); }
  .preset-btn-ren:hover { border-color: var(--gold-dim); color: var(--text); }
  .preset-btn-del:hover { border-color: #c0392b; color: #c0392b; }
  .preset-btn-confirm { background: var(--gold); border-color: var(--gold); color: var(--bg); }
  .preset-btn-confirm:hover { opacity: 0.85; }
  /* Card set toggles */
  .card-sets-section { border-top: 1px solid var(--border); }
  .card-sets-header { padding: 9px 14px 4px; }
  .card-set-row { padding: 5px 14px 6px; border-bottom: 1px solid var(--border); }
  .card-set-row:last-child { border-bottom: none; }
  .card-set-toggle { display: flex; align-items: center; gap: 8px; cursor: pointer; font-family: inherit; }
  .card-set-toggle input[type=checkbox] { accent-color: var(--gold); width: 14px; height: 14px; flex-shrink: 0; cursor: pointer; margin: 0; }
  .card-set-name { font-size: 0.82rem; color: var(--text); }
  .card-set-colls { display: flex; gap: 12px; flex-wrap: wrap; padding: 4px 0 0 22px; }
  .card-set-colls.disabled { opacity: 0.35; pointer-events: none; }
  .card-set-coll-label { display: flex; align-items: center; gap: 5px; cursor: pointer; }
  .card-set-coll-label input[type=checkbox] { accent-color: var(--gold); width: 12px; height: 12px; margin: 0; cursor: pointer; }
  .card-set-coll-label span { font-size: 0.74rem; color: var(--text-dim); }
  /* Online lobby */
  .online-section { margin-bottom: 16px; }
  .online-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); margin-bottom: 6px; }
  .room-code-display { font-family: 'Cinzel Decorative',serif; font-size: 2rem; letter-spacing: 0.25em; color: var(--gold); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px 20px; margin: 8px 0; cursor: pointer; transition: border-color 0.15s; user-select: all; }
  .room-code-display:hover { border-color: var(--gold-dim); }
  .online-divider { display: flex; align-items: center; gap: 10px; margin: 16px 0; color: var(--text-dim); font-size: 0.8rem; }
  .online-divider::before, .online-divider::after { content:''; flex:1; height:1px; background: var(--border); }
  .online-status { font-size: 0.8rem; padding: 6px 10px; border-radius: 6px; margin-top: 8px; text-align: center; }
  .status-waiting   { background: rgba(200,168,75,0.10); color: var(--gold); border: 1px solid var(--gold-dim); }
  .status-connected { background: rgba(39,174,96,0.12);  color: #58d68d; border: 1px solid #27ae60; }
  .status-error     { background: rgba(192,57,43,0.12);  color: #e74c3c; border: 1px solid var(--red); }
  .lobby-players { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
  .lobby-player-row { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; padding: 5px 8px; background: var(--surface); border-radius: 6px; border: 1px solid var(--border); }
  /* End screen */
  #end-screen { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.92); z-index: 600; align-items: center; justify-content: center; }
  #end-screen.active { display: flex; }
  .end-box { background: var(--doom-bg); border: 2px solid #ff4444; border-radius: 14px; padding: 36px; max-width: 540px; width: 90%; text-align: center; box-shadow: 0 0 80px rgba(255,50,50,0.4); max-height: 90vh; overflow-y: auto; }
  .end-box h2 { font-family: 'Cinzel Decorative',serif; font-size: 1.6rem; color: #ff6b6b; margin-bottom: 6px; }
  .end-box p  { color: var(--text-dim); margin-bottom: 20px; }
  .score-table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
  .score-table th { font-family: 'Cinzel Decorative',serif; font-size: 0.65rem; color: var(--gold); text-transform: uppercase; letter-spacing: 0.1em; padding: 6px 10px; border-bottom: 1px solid var(--border); text-align: left; }
  .score-table td { padding: 8px 10px; font-size: 0.9rem; border-bottom: 1px solid var(--border); }
  .score-table tr.winner td { color: var(--gold); font-weight: 600; }
  /* ── End-screen breakdowns ── */
  #end-breakdowns { text-align: left; margin-bottom: 18px; display: flex; flex-direction: column; gap: 10px; }
  .end-breakdown { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
  .end-breakdown-header { display: flex; justify-content: space-between; align-items: center; padding: 7px 10px; background: rgba(200,168,75,0.08); font-family: 'Cinzel Decorative',serif; font-size: 0.72rem; color: var(--gold); cursor: pointer; user-select: none; }
  .end-breakdown-body { display: none; }
  .end-breakdown-body.open { display: block; }
  /* ── Score panel (persistent, left column) ── */
  #score-panel { }
  .score-panel-hdr { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
  .score-panel-hdr h3 { margin: 0; }
  .score-panel-total { font-family: 'Cinzel Decorative',serif; font-size: 0.82rem; color: var(--gold-dim); }
  /* ── Opponent board preview overlay ── */
  #opp-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.82); z-index:200; display:none; align-items:flex-start; justify-content:center; overflow-y:auto; padding:32px 12px; }
  #opp-overlay.active { display:flex; }
  .opp-box { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; max-width: 520px; width: 100%; flex-shrink: 0; }
  .opp-box-hdr { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; }
  .opp-box-hdr-name { font-family: 'Cinzel Decorative',serif; font-size: 1rem; color: var(--gold); }
  .opp-box-hdr-score { font-size: 0.85rem; color: var(--text-dim); }
  .opp-section-label { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--text-dim); margin: 12px 0 6px; }
  .opp-hand-backs { display: flex; gap: 4px; flex-wrap: wrap; }
  .opp-hand-back { font-size: 1.6rem; line-height: 1; color: var(--text-dim); }
  .opp-trait-pile { display: flex; gap: 6px; flex-wrap: wrap; }
  .opp-trait-pile .card { flex-shrink: 0; width: 130px; pointer-events: none; font-size: 0.72em; }
  .opp-breakdown { margin-top: 4px; }
  /* ── Shared breakdown row style ── */
  /* ── Shared breakdown row style ── */
  .bd-row { display: flex; align-items: flex-start; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--border); }
  .bd-row:last-child { border-bottom: none; }
  .bd-main { flex: 1; min-width: 0; }
  .bd-name { font-size: 0.78rem; font-weight: 700; line-height: 1.2; }
  .bd-sub  { font-size: 0.60rem; color: var(--text-dim); font-style: italic; }
  .bd-dol     { font-size: 0.58rem; color: #e8c96a; font-style: italic; }
  .bd-explain { font-size: 0.62rem; color: #9a9080; margin-top: 2px; line-height: 1.4; }
  .bd-suppressed { font-size: 0.58rem; color: #8090aa; font-style: italic; margin-top: 2px; }
  .suppressed-indicator { font-size: 0.65rem; color: #8090aa; margin-top: 3px; font-style: italic; opacity: 0.85; }
  .bd-face { font-size: 0.68rem; color: var(--text-dim); white-space: nowrap; align-self: center; }
  .bd-score{ font-family: 'Cinzel Decorative',serif; font-size: 0.85rem; color: var(--gold); white-space: nowrap; align-self: center; min-width: 36px; text-align: right; }
  .bd-score-face { display: block; font-family: inherit; font-size: 0.62rem; color: var(--text-dim); font-weight: normal; margin-bottom: 1px; }
  /* ── Action resolution panel ── */
  #action-panel { border: 1px solid var(--gold-dim); background: rgba(200,168,75,0.06); border-radius: 8px; padding: 12px; margin-top: 8px; }
  .action-panel-title { font-family: 'Cinzel Decorative',serif; font-size: 0.75rem; color: var(--gold); margin-bottom: 6px; }
  .action-panel-desc  { font-size: 0.8rem; color: var(--text-dim); margin-bottom: 8px; }
  .action-chip-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
  .action-chip { font-size: 0.75rem; padding: 4px 8px; border-radius: 6px; border: 1px solid var(--border); background: var(--panel); color: var(--text); cursor: pointer; transition: background 0.15s; }
  .action-chip:hover:not(:disabled) { background: var(--surface); }
  .action-chip:disabled { opacity: 0.35; cursor: not-allowed; }
  .action-chip.chip-blue   { border-color: #2980b9; color: #5dade2; }
  .action-chip.chip-green  { border-color: #27ae60; color: #58d68d; }
  .action-chip.chip-red    { border-color: #c0392b; color: #ec7063; }
  .action-chip.chip-purple { border-color: #7d3c98; color: #bb8fce; }
  .action-chip.chip-colorless { border-color: var(--text-dim); color: var(--text-dim); }
  /* ── Player entry clickable ── */
  .player-entry { cursor: pointer; }
  .player-entry:hover { background: rgba(200,168,75,0.06); }
  .turn-round { text-align: center; font-family: 'Cinzel Decorative',serif; font-size: 0.75rem; color: var(--text-dim); letter-spacing: 0.1em; margin-bottom: 6px; }
  .empty-state { color: var(--text-dim); font-style: italic; font-size: 0.82rem; text-align: center; padding: 12px; }
  .hand-limit-bar { font-size: 0.72rem; color: var(--text-dim); text-align: right; margin-bottom: 6px; }
  .hand-limit-bar span { color: var(--gold); font-weight: 600; }
  /* Online badge in header */
  .online-badge { display: inline-flex; align-items: center; gap: 5px; background: rgba(41,128,185,0.15); border: 1px solid #2980b9; border-radius: 20px; padding: 3px 10px; font-size: 0.72rem; color: #5dade2; margin-top: 6px; }
  .online-dot { width: 7px; height: 7px; border-radius: 50%; background: #5dade2; box-shadow: 0 0 6px #5dade2; animation: pulse 1.4s infinite; }
  /* Waiting-for-players overlay during online game */
  .waiting-banner { background: rgba(41,128,185,0.12); border: 1px solid #2980b9; border-radius: 8px; padding: 8px 14px; font-size: 0.8rem; color: #5dade2; text-align: center; margin-bottom: 8px; display: none; }
  .waiting-banner.active { display: block; }
  /* ── Trait Pile header + toggle ── */
  .trait-pile-hdr { display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; padding-bottom:6px; border-bottom:1px solid var(--border); }
  .trait-pile-hdr h3 { margin-bottom:0; padding-bottom:0; border-bottom:none; }
  .btn-toggle-sm { padding:3px 9px; border:1px solid var(--border); border-radius:5px; background:var(--surface); color:var(--text-dim); font-family:'Crimson Pro',serif; font-size:0.72rem; cursor:pointer; transition:all 0.15s; letter-spacing:0.03em; }
  .btn-toggle-sm:hover { border-color:var(--gold-dim); color:var(--text); }
  .btn-toggle-sm.active { background:rgba(200,168,75,0.12); border-color:var(--gold-dim); color:var(--gold); }
  /* ── Trait pile: full-card (uncondensed) mode ── */
  .gene-pool.full-cards { gap: 8px; }
  .gene-pool.full-cards .card { cursor: default; }
  .gene-pool.full-cards .card:hover { transform: none; box-shadow: none; }
  /* ── Condensed chip tooltip ── */
  .gene-chip { position: relative; }
  .chip-tooltip { display:none; position:absolute; top:calc(100% + 6px); left:0; z-index:50; width:160px; background:var(--panel); border:1px solid var(--border); border-radius:8px; padding:7px 8px; box-shadow:0 8px 24px rgba(0,0,0,0.7); pointer-events:none; }
  .gene-chip:hover .chip-tooltip { display:block; }
  .chip-tooltip-name { font-size:0.72rem; font-weight:700; color:var(--text); line-height:1.2; margin-bottom:2px; }
  .chip-tooltip-pts { color:var(--gold); font-family:'Cinzel Decorative',serif; font-size:0.68rem; }
  .chip-tooltip-sub { font-size:0.58rem; color:var(--text-dim); font-style:italic; margin-bottom:3px; }
  .chip-tooltip-text { font-size:0.60rem; color:#a0aab8; line-height:1.35; }
  /* ── World's End overlay ── */
  #we-overlay .overlay-card { background: linear-gradient(160deg,#1a0d00,#2a1800); border-color: var(--gold); box-shadow: 0 0 80px rgba(200,168,75,0.35); max-width: 480px; }
  .we-player-badge { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--gold-dim); margin-bottom: 4px; }
  .we-card-tag { font-family: 'Cinzel Decorative',serif; font-size: 0.8rem; color: var(--gold); margin-bottom: 6px; }
  .we-desc { font-size: 0.88rem; color: var(--text-dim); font-style: italic; margin: 8px 0 12px; line-height: 1.5; }
  .we-btns { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 12px; }
  /* ── Card animations ── */
  @keyframes handCardEnter {
    from { opacity: 0; transform: translateY(28px) scale(0.88); }
    to   { opacity: 1; transform: translateY(0)    scale(1);    }
  }
  @keyframes traitCardEnter {
    from { opacity: 0; transform: scale(0.78) translateY(8px); }
    to   { opacity: 1; transform: scale(1)    translateY(0);   }
  }
  @keyframes traitChipEnter {
    from { opacity: 0; transform: scaleX(0.7) translateY(4px); }
    to   { opacity: 1; transform: scaleX(1)   translateY(0);   }
  }
  .anim-hand-enter  { animation: handCardEnter  0.28s cubic-bezier(0.34,1.4,0.64,1) both; }
  .anim-trait-enter { animation: traitCardEnter 0.28s cubic-bezier(0.34,1.4,0.64,1) both; }
  .anim-chip-enter  { animation: traitChipEnter 0.22s cubic-bezier(0.34,1.4,0.64,1) both; }
  /* ── Meaning of Life ── */
  #mol-overlay .overlay-card { max-width: 560px; background: linear-gradient(160deg,#060e18,#0e1a2a); border-color: #4ab8c8; box-shadow: 0 0 80px rgba(74,184,200,0.3); }
  .mol-cards-row { display: flex; gap: 14px; justify-content: center; margin: 14px 0; flex-wrap: wrap; }
  .mol-sign-card { width: 155px; padding: 14px 12px; border-radius: 10px; border: 2px solid var(--border); background: var(--panel); cursor: pointer; transition: all 0.2s; display: flex; flex-direction: column; gap: 5px; }
  .mol-sign-card:hover { border-color: #4ab8c8; transform: translateY(-4px); box-shadow: 0 8px 24px rgba(74,184,200,0.2); }
  .mol-sign-card.mol-selected { border-color: var(--gold); box-shadow: 0 0 16px rgba(200,168,75,0.4); transform: translateY(-6px); }
  .mol-sign-name { font-family: 'Cinzel Decorative',serif; font-size: 0.7rem; color: #4ab8c8; margin-bottom: 2px; }
  .mol-sign-eff { font-size: 0.70rem; color: #a0aab8; line-height: 1.4; }
  .mol-sign-eff2 { font-size: 0.70rem; color: #7ab8c8; line-height: 1.4; }
  .mol-sign-or { font-size: 0.60rem; color: var(--text-dim); text-align: center; font-style: italic; margin: 3px 0; }
  /* toggle switch */
  .toggle-switch { position: relative; width: 36px; height: 20px; flex-shrink: 0; display: inline-block; }
  .toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
  .toggle-slider { position: absolute; inset: 0; background: var(--border); border-radius: 10px; cursor: pointer; transition: background 0.2s; }
  .toggle-slider::before { content: ''; position: absolute; width: 14px; height: 14px; left: 3px; top: 3px; background: var(--surface); border-radius: 50%; transition: transform 0.2s; box-shadow: 0 1px 4px rgba(0,0,0,0.5); }
  .toggle-switch input:checked + .toggle-slider { background: rgba(74,184,200,0.5); }
  .toggle-switch input:checked + .toggle-slider::before { transform: translateX(16px); background: #4ab8c8; }
  /* MoL end-screen breakdown */
  .bd-mol { margin-top: 8px; padding: 8px 14px; border-top: 1px solid #4ab8c840; background: rgba(74,184,200,0.04); }
  .bd-mol-label { font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.1em; color: #4ab8c8; margin-bottom: 5px; }
  /* MoL inline sign strip (trait pile) */
  .mol-sign-strip { display: flex; align-items: flex-start; gap: 10px; padding: 8px 10px; margin-bottom: 10px; border-radius: 7px; background: rgba(74,184,200,0.06); border: 1px solid rgba(74,184,200,0.2); }
  .mol-strip-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; line-height: 1; }
  .mol-strip-body { flex: 1; min-width: 0; }
  .mol-strip-label { font-size: 0.56rem; text-transform: uppercase; letter-spacing: 0.12em; color: #4ab8c8; margin-bottom: 2px; }
  .mol-strip-name { font-family: 'Cinzel Decorative',serif; font-size: 0.68rem; color: #4ab8c8; margin-bottom: 3px; }
  .mol-strip-eff { font-size: 0.62rem; color: var(--text-dim); line-height: 1.4; }
  .mol-strip-eff2 { font-size: 0.62rem; color: #7ab8c8; line-height: 1.4; margin-top: 1px; }
  /* Toast notifications */
  #toast-container { position: fixed; top: 24px; left: 50%; transform: translateX(-50%); z-index: 2000; display: flex; flex-direction: column; gap: 10px; pointer-events: none; width: 90%; max-width: 480px; align-items: center; }
  .toast { width: 100%; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; text-align: center; box-shadow: 0 8px 32px rgba(0,0,0,0.6); animation: toastIn 0.3s cubic-bezier(0.34,1.56,0.64,1); pointer-events: auto; }
  .toast.age-toast { border-color: var(--gold); background: var(--trait-bg); }
  .toast.cat-age-toast { border-color: var(--gold-dim); background: var(--cat-bg); }
  .toast-icon { font-size: 2rem; margin-bottom: 6px; }
  .toast-title { font-family: 'Cinzel Decorative',serif; font-size: 1rem; color: var(--gold); margin-bottom: 4px; }
  .toast.cat-age-toast .toast-title { color: var(--text); }
  .toast-body { color: var(--text-dim); font-size: 0.85rem; line-height: 1.5; margin-bottom: 8px; }
  .toast-progress { height: 3px; border-radius: 2px; background: var(--gold); animation: toastProgress var(--toast-dur, 3s) linear forwards; }
  .toast.cat-age-toast .toast-progress { background: var(--gold-dim); }
  @keyframes toastIn { from { opacity:0; transform:translateY(-16px) scale(0.96); } to { opacity:1; transform:none; } }
  @keyframes toastFadeOut { from { opacity:1; transform:none; } to { opacity:0; transform:translateY(-10px) scale(0.96); } }
  @keyframes toastProgress { from { width:100%; } to { width:0%; } }

  /* ── Bug Report ── */
  #bug-btn {
    position: fixed; bottom: 16px; right: 160px; z-index: 1000;
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border);
    background: var(--panel); color: var(--text); font-size: 1.1rem;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4); transition: border-color 0.15s, transform 0.15s;
  }
  #bug-btn:hover { border-color: #e74c3c; transform: scale(1.08); }
  #bug-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.82); z-index: 2000;
    display: none; align-items: center; justify-content: center;
    animation: fadeIn 0.18s;
  }
  #bug-overlay.active { display: flex; }
  #bug-modal {
    background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
    padding: 20px 24px; width: min(680px, 94vw); display: flex; flex-direction: column; gap: 12px;
    box-shadow: 0 12px 48px rgba(0,0,0,0.7);
  }
  #bug-modal-hdr { display: flex; align-items: center; justify-content: space-between; }
  #bug-modal-title { font-family: 'Cinzel Decorative', serif; font-size: 0.85rem; color: var(--gold); letter-spacing: 0.08em; }
  #bug-modal-desc { font-size: 0.8rem; color: var(--text-dim); margin: 0; }
  #bug-snapshot {
    width: 100%; height: 320px; background: #0a090e; border: 1px solid var(--border);
    border-radius: 7px; color: var(--text); font-family: 'Courier New', monospace;
    font-size: 0.72rem; line-height: 1.5; padding: 10px 12px; resize: vertical;
    box-sizing: border-box; outline: none;
  }
  #bug-modal-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

  /* ── Theme picker ── */
  #theme-btn {
    position: fixed; bottom: 16px; right: 16px; z-index: 1000;
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border);
    background: var(--panel); color: var(--text); font-size: 1.1rem;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4); transition: border-color 0.15s, transform 0.15s;
  }
  #theme-btn:hover { border-color: var(--gold-dim); transform: scale(1.08); }
  #art-btn {
    position: fixed; bottom: 16px; right: 112px; z-index: 1000;
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border);
    background: var(--panel); color: var(--text); font-size: 1.1rem;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4); transition: border-color 0.15s, transform 0.15s, opacity 0.15s;
  }
  #art-btn:hover { border-color: var(--gold-dim); transform: scale(1.08); }
  #art-btn.art-off { opacity: 0.38; }
  .card.art-full { padding: 0; overflow: hidden; }
  .card-art-full { width: 100%; height: 100%; object-fit: cover; border-radius: 9px; display: block; }
  #anim-btn {
    position: fixed; bottom: 16px; right: 64px; z-index: 1000;
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border);
    background: var(--panel); color: var(--text); font-size: 1.1rem;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4); transition: border-color 0.15s, transform 0.15s, opacity 0.15s;
  }
  #anim-btn:hover { border-color: var(--gold-dim); transform: scale(1.08); }
  #anim-btn.anim-off { opacity: 0.38; }
  #theme-popover {
    position: fixed; bottom: 64px; right: 16px; z-index: 1000;
    background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
    padding: 12px 14px; display: none; flex-direction: column; gap: 8px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.55); min-width: 160px;
  }
  #theme-popover.open { display: flex; }
  .theme-popover-label { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-dim); margin-bottom: 2px; }
  .theme-row { display: flex; align-items: center; gap: 10px; padding: 5px 6px; border-radius: 7px; cursor: pointer; transition: background 0.12s; }
  .theme-row:hover { background: rgba(255,255,255,0.06); }
  .theme-row.active { background: rgba(255,255,255,0.09); }
  .theme-swatch { width: 22px; height: 22px; border-radius: 50%; border: 2px solid transparent; flex-shrink: 0; transition: transform 0.12s; }
  .theme-row.active .theme-swatch { border-color: var(--gold); transform: scale(1.15); }
  .theme-name { font-size: 0.82rem; color: var(--text); }

  /* ── Parchment (light) theme card overrides ── */
  [data-theme="parchment"] .card.trait         { background: linear-gradient(160deg,#e8f0fa,#f0f4fa); border-color: #8ab0d8; }
  [data-theme="parchment"] .card.trait-blue    { background: linear-gradient(160deg,#d8eaf8,#e8f2fc); border-color: #5a8ec0; }
  [data-theme="parchment"] .card.trait-green   { background: linear-gradient(160deg,#d8f0e2,#e0f4ea); border-color: #5aa878; }
  [data-theme="parchment"] .card.trait-red     { background: linear-gradient(160deg,#f8e0e0,#fce8e8); border-color: #c07070; }
  [data-theme="parchment"] .card.trait-purple  { background: linear-gradient(160deg,#ece0f8,#f4e8fc); border-color: #9870c0; }
  [data-theme="parchment"] .card.trait-colorless { background: linear-gradient(160deg,#e8e8ec,#eeeef2); border-color: #9090a8; }
  [data-theme="parchment"] .card.catastrophe   { background: linear-gradient(160deg,#f8e0e0,#fce8e4); border-color: #c07070; }
  [data-theme="parchment"] .card.doom          { background: linear-gradient(160deg,#f0d8d8,#f8e0e0); border-color: #a05050; }
  [data-theme="parchment"] .card-back.draw-pile{ background: linear-gradient(135deg,#d8d4e8,#e0dcf0); box-shadow: 2px 2px 0 #c0bcd8, 4px 4px 0 #a8a4c0; }
  [data-theme="parchment"] .card-back.age-pile { background: linear-gradient(135deg,#d0dff0,#dce8f8); border-color: #8ab0d0; box-shadow: 2px 2px 0 #b0c8e0, 4px 4px 0 #90aac8; }
  [data-theme="parchment"] .gene-chip { background: rgba(0,0,0,0.06) !important; border-color: rgba(0,0,0,0.15) !important; }
  [data-theme="parchment"] .setup-box { background: #ffffff; }
  [data-theme="parchment"] .card-back.discard-pile { background: var(--surface); }

  /* ── Card Library ── */
  #lib-btn {
    position: fixed; bottom: 16px; right: 112px; z-index: 1000;
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border);
    background: var(--panel); color: var(--text); font-size: 1.1rem;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4); transition: border-color 0.15s, transform 0.15s;
  }
  #lib-btn:hover { border-color: var(--gold-dim); transform: scale(1.08); }

  #lib-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.88); z-index: 1100;
    display: none; flex-direction: column; align-items: center;
    animation: fadeIn 0.18s;
  }
  #lib-overlay.active { display: flex; }
  #lib-inner {
    background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
    width: min(96vw, 1060px); max-height: 92vh; display: flex; flex-direction: column;
    margin: auto; overflow: hidden;
    box-shadow: 0 20px 64px rgba(0,0,0,0.7);
    animation: popIn 0.22s cubic-bezier(0.34,1.4,0.64,1);
  }
  #lib-header {
    display: flex; align-items: center; gap: 12px; padding: 14px 18px;
    border-bottom: 1px solid var(--border); flex-shrink: 0;
  }
  #lib-title {
    font-family: 'Cinzel Decorative',serif; font-size: 0.85rem; color: var(--gold);
    letter-spacing: 0.1em; flex-shrink: 0;
  }
  #lib-search {
    flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: 7px;
    padding: 7px 12px; color: var(--text); font-family: 'Crimson Pro',serif; font-size: 0.92rem;
    outline: none; transition: border-color 0.15s; min-width: 0;
  }
  #lib-search:focus { border-color: var(--gold-dim); }
  #lib-search::placeholder { color: var(--text-dim); }
  #lib-close {
    background: none; border: 1px solid var(--border); border-radius: 7px; color: var(--text-dim);
    font-size: 0.9rem; padding: 6px 12px; cursor: pointer; font-family: 'Crimson Pro',serif;
    transition: border-color 0.15s, color 0.15s; flex-shrink: 0;
  }
  #lib-close:hover { border-color: var(--red); color: #e74c3c; }
  #lib-filters {
    display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 18px;
    border-bottom: 1px solid var(--border); flex-shrink: 0; align-items: center;
  }
  .lib-filter-group { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
  .lib-filter-label {
    font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--text-dim); margin-right: 2px; white-space: nowrap;
  }
  .lib-pill {
    padding: 3px 9px; border-radius: 20px; border: 1px solid var(--border);
    background: var(--surface); color: var(--text-dim); font-size: 0.72rem;
    cursor: pointer; transition: all 0.13s; font-family: 'Crimson Pro',serif;
    white-space: nowrap;
  }
  .lib-pill:hover { border-color: var(--gold-dim); color: var(--text); }
  .lib-pill.active { background: rgba(200,168,75,0.15); border-color: var(--gold-dim); color: var(--gold); }
  .lib-pill.pill-blue   { border-color: #2980b9; color: #5dade2; }
  .lib-pill.pill-blue.active   { background: rgba(41,128,185,0.2); }
  .lib-pill.pill-green  { border-color: #27ae60; color: #58d68d; }
  .lib-pill.pill-green.active  { background: rgba(39,174,96,0.15); }
  .lib-pill.pill-red    { border-color: #c0392b; color: #ec7063; }
  .lib-pill.pill-red.active    { background: rgba(192,57,43,0.15); }
  .lib-pill.pill-purple { border-color: #7d3c98; color: #bb8fce; }
  .lib-pill.pill-purple.active { background: rgba(125,60,152,0.15); }
  .lib-pill.pill-cat { border-color: #8e44ad; color: #c39bd3; }
  .lib-pill.pill-cat.active { background: rgba(142,68,173,0.15); }
  .lib-separator { width: 1px; height: 20px; background: var(--border); flex-shrink: 0; }
  #lib-bottom-bar {
    display: flex; align-items: center; gap: 10px; padding: 7px 18px;
    border-bottom: 1px solid var(--border); flex-shrink: 0;
    background: rgba(200,168,75,0.04);
  }
  #lib-match-row { display: none; align-items: center; }
  #lib-match-row.visible { display: flex; }
  #lib-match-row label { font-size: 0.8rem; color: var(--gold); cursor: pointer; display: flex; align-items: center; gap: 6px; white-space: nowrap; }
  #lib-match-row input[type=checkbox] { accent-color: var(--gold); width: 14px; height: 14px; cursor: pointer; }
  #lib-count { font-size: 0.7rem; color: var(--text-dim); margin-left: auto; }
  #lib-clear-btn {
    background: none; border: 1px solid var(--border); border-radius: 6px;
    color: var(--text-dim); font-size: 0.72rem; padding: 3px 9px; cursor: pointer;
    font-family: 'Crimson Pro',serif; transition: border-color 0.13s, color 0.13s;
    display: none; flex-shrink: 0;
  }
  #lib-clear-btn:hover { border-color: var(--red); color: #e74c3c; }
  #lib-body {
    overflow-y: auto; padding: 16px 18px; flex: 1;
    display: flex; flex-direction: column; gap: 20px;
  }
  #lib-body::-webkit-scrollbar { width: 5px; }
  #lib-body::-webkit-scrollbar-track { background: var(--surface); }
  #lib-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
  .lib-section-title {
    font-family: 'Cinzel Decorative',serif; font-size: 0.65rem; letter-spacing: 0.14em;
    color: var(--gold-dim); text-transform: uppercase; margin-bottom: 10px;
    padding-bottom: 5px; border-bottom: 1px solid var(--border);
  }
  .lib-card-grid {
    display: flex; flex-wrap: wrap; gap: 8px;
  }
  /* Library cards — same style but non-interactive */
  .lib-card-grid .card {
    cursor: default; flex-shrink: 0;
    transition: transform 0.15s, box-shadow 0.15s;
  }
  .lib-card-grid .card:hover { transform: translateY(-6px) scale(1.04); box-shadow: 0 14px 36px rgba(0,0,0,0.55); cursor: default; }
  /* Age card in library */
  .lib-age-card {
    width: 160px; min-height: 110px; border-radius: 8px; border: 1px solid #3a7abd;
    background: linear-gradient(160deg,#0e1a2a,#162030); padding: 10px 12px;
    display: flex; flex-direction: column; gap: 5px; flex-shrink: 0;
    transition: transform 0.15s, box-shadow 0.15s;
  }
  .lib-age-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(0,0,0,0.5); }
  .lib-age-card.catastrophe-card { background: linear-gradient(160deg,#1a0e2a,#2a1240); border-color: #8e44ad; }
  .lib-age-icon { font-size: 1.5rem; line-height: 1; }
  .lib-age-name { font-family: 'Cinzel Decorative',serif; font-size: 0.65rem; color: #7ab8f5; line-height: 1.3; }
  .lib-age-card.catastrophe-card .lib-age-name { color: #c39bd3; }
  .lib-age-gp { font-size: 0.6rem; color: var(--gold); }
  .lib-age-text { font-size: 0.62rem; color: #a0aab8; line-height: 1.35; flex: 1; }
  .lib-age-coll { font-size: 0.55rem; color: var(--text-dim); font-style: italic; margin-top: auto; }
  .lib-empty { color: var(--text-dim); font-style: italic; font-size: 0.85rem; text-align: center; padding: 32px; }
  [data-theme="parchment"] #lib-inner { background: #f8f4ec; }
  [data-theme="parchment"] .lib-pill { background: #e8e0d4; }
  [data-theme="parchment"] .lib-age-card { background: linear-gradient(160deg,#d0dff0,#dce8f8); border-color: #7ab0d8; }
  [data-theme="parchment"] .lib-age-card.catastrophe-card { background: linear-gradient(160deg,#ead0e0,#f0d8f0); border-color: #b870c8; }

  /* ── Fix lib-btn / art-btn position conflict (both were at right:112px) ── */
  #lib-btn { right: 208px; }

  /* ══════════════════════════════════════════
     PANEL HEADER ROW (used for collapse toggle)
     ══════════════════════════════════════════ */
  .panel-hdr-row {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border);
  }
  .panel-hdr-row h3 { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }

  /* Collapse button — hidden on desktop, revealed on mobile */
  .panel-collapse-btn {
    display: none;
    background: none; border: 1px solid var(--border); color: var(--text-dim);
    cursor: pointer; font-size: 0.75rem; padding: 2px 8px; border-radius: 4px;
    line-height: 1; transition: all 0.15s; font-family: 'Crimson Pro', serif;
    flex-shrink: 0;
  }
  .panel-collapse-btn:hover { border-color: var(--gold-dim); color: var(--gold); }
  .panel-collapse-btn.is-collapsed { opacity: 0.6; }

  /* ══════════════════════════════════════════
     MOBILE LAYOUT  (≤ 680px)
     ══════════════════════════════════════════ */
  @media (max-width: 680px) {

    /* — Allow vertical scrolling — */
    body { overflow-y: auto; height: auto; min-height: 100dvh; overflow-x: hidden; }
    #game-body { display: block; height: auto; overflow: visible; }

    /* — Compact header, leave room for top-right buttons — */
    header { padding: 40px 16px 8px; }
    header p { font-size: 0.78rem; }

    /* — Reposition floating buttons to top-right row — */
    #lib-btn, #art-btn, #anim-btn, #bug-btn, #theme-btn {
      position: fixed; bottom: auto; top: 6px;
      width: 30px; height: 30px; font-size: 0.85rem;
    }
    #theme-btn { right: 6px; }
    #anim-btn  { right: 42px; }
    #art-btn   { right: 78px; }
    #lib-btn   { right: 114px; }
    #bug-btn   { right: 150px; }
    #theme-popover { bottom: auto; top: 44px; right: 6px; }

    /* — Single-column scrollable grid — */
    .game-wrap {
      grid-template-columns: 1fr;
      height: auto; overflow: visible;
      padding: 8px; gap: 10px;
    }

    /* — Override inline height/overflow on the three column wrappers — */
    #col-actions, #main-col, #col-right {
      height: auto !important; overflow: visible !important;
    }

    /* — Action buttons: 2-column grid — */
    #action-btn-grid {
      display: grid !important;
      grid-template-columns: 1fr 1fr;
      gap: 6px;
    }
    .action-area .btn { font-size: 0.8rem; padding: 7px 6px; }

    /* — Trait pile: cap height so hand stays reachable without scrolling miles — */
    #trait-pile-panel { flex: none !important; overflow: visible !important; }
    #trait-pile-panel .gene-pool {
      flex: none !important; max-height: 300px; overflow-y: auto;
    }

    /* — Hand: horizontal scroll instead of overlapping fan — */
    #hand-panel { overflow-x: auto !important; overflow-y: visible; }
    .hand-cards {
      flex-wrap: nowrap;
      overflow-x: auto;
      padding-bottom: 12px;
    }
    .hand-cards > .card { margin-left: 6px !important; }
    .hand-cards > .card:first-child { margin-left: 0 !important; }

    /* Disable card hover lift on touch screens */
    @media (hover: none) {
      .card:hover { transform: none !important; box-shadow: none !important; }
    }

    /* — Log panel: collapses, cap when open — */
    #log-panel { flex: none !important; overflow: visible !important; }
    .log-area  { max-height: 220px; }

    /* — Show collapse toggle buttons — */
    .panel-collapse-btn {
      display: inline-flex; align-items: center; justify-content: center;
    }

    /* — Collapsed panel body — */
    .mob-collapsed { display: none !important; }

    /* Update collapse button arrow when panel is open */
    .panel-collapse-btn[data-open="true"] { color: var(--gold); border-color: var(--gold-dim); }
  }