:root {
    --bg:        #050508;
    --surface:   #0d0d14;
    --card:      #12121c;
    --border:    #1e1e30;
    --accent:    #e8ff00;
    --accent2:   #ff3c6e;
    --accent3:   #00c8ff;
    --text:      #e8e8f0;
    --muted:     #8888aa;
    --on-accent: #050508;
    --radius:    6px;
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 500;
    min-height: 100vh;
    overflow-x: hidden;
    padding-bottom: 100px; /* clear fixed summary bar */
    overflow-anchor: none; /* disable browser scroll anchoring globally */
  }

  /* noise overlay */
  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: 0;
  }

  /* SCANLINES */
  body::after {
    content: '';
    position: fixed; inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,.08) 2px, rgba(0,0,0,.08) 4px);
    pointer-events: none; z-index: 0;
  }

  /* ── HEADER ── */
  header {
    position: relative;
    text-align: center;
    padding: 56px 24px 32px;
    z-index: 1;
  }

  /* Index-specific settings panel extensions — shared styles injected by settings-panel.js */
  .settings-divider {
    height: 1px;
    background: var(--border);
    margin: 20px 0;
  }
  .settings-section-title {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: .2em;
    color: var(--accent);
    margin-bottom: 14px;
    opacity: .8;
  }
  .settings-action-btn {
    width: 100%;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 18px;
    font-weight: 600;
    padding: 9px 14px;
    cursor: pointer;
    text-align: left;
    transition: all .2s;
  }
  .settings-action-btn:hover { border-color: var(--accent); color: var(--accent); }
  .settings-select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a5a7a' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
  }

    /* Set card add button */
  .set-add-btn {
    position: absolute;
    bottom: 6px; right: 6px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--muted);
    width: 30px; height: 30px;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    padding: 0;
    transition: all .15s;
    opacity: .85;            /* UX M1: always visible — was hover-only (broke touch) */
  }
  .set-card:hover .set-add-btn { opacity: 1; }
  .set-add-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(232,255,0,.08); }
  .set-card-new {
    border-style: dashed;
    opacity: .5;
    transition: opacity .2s, border-color .2s;
  }
  .set-card-new:hover { opacity: 1; border-color: var(--accent); }
  .set-card-new .set-icon { font-size: 22px; color: var(--accent); }
  .set-card-new .set-name { color: var(--accent); }
  .set-delete-btn {
    position: absolute;
    top: 5px; right: 5px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50%;
    color: var(--muted);
    width: 30px; height: 30px;
    font-size:14px;
    line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    padding: 0;
    opacity: .85;            /* UX M1: always visible — was hover-only (broke touch) */
    transition: all .15s;
  }
  .set-card:hover .set-delete-btn { opacity: 1; }
  .set-delete-btn:hover { border-color: #ff3c6e; color: #ff3c6e; background: rgba(255,60,110,.1); }
  .set-export-btn {
    position: absolute;
    top: 5px; left: 5px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50%;
    color: var(--muted);
    width: 30px; height: 30px;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    padding: 0;
    opacity: .85;            /* UX M1: always visible — was hover-only (broke touch) */
    transition: all .15s;
  }
  .set-card:hover .set-export-btn { opacity: 1; }
  .set-export-btn:hover { border-color: var(--accent3); color: var(--accent3); background: rgba(0,200,255,.08); }
  /* Modal */
  .modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.75);
    z-index: 300;
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
  }
  .modal-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%; max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-3);
  }
  .modal-title { font-family: 'Bebas Neue', sans-serif; font-size: 24px; letter-spacing: .08em; color: var(--accent); margin-bottom: 6px; }
  .modal-sub { font-family: 'Rajdhani', sans-serif; font-size: 14px; color: var(--muted); margin-bottom: 20px; }
  .modal-field { margin-bottom: 16px; }
  .modal-label { display: block; font-family: 'Share Tech Mono', monospace; font-size:12px; letter-spacing: .2em; color: var(--muted); margin-bottom: 6px; }
  .modal-input { width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-family: 'Rajdhani', sans-serif; font-size: 15px; padding: 9px 12px; box-sizing: border-box; transition: border-color .2s; }
  .modal-input:focus { outline: none; border-color: var(--accent); }
  .modal-select { appearance: none; cursor: pointer; }
  .modal-actions { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
  .modal-btn-primary { background: var(--accent); color: #000; border: none; border-radius: var(--radius); font-family: 'Bebas Neue', sans-serif; font-size: 18px; letter-spacing: .06em; padding: 11px 24px; cursor: pointer; transition: opacity .2s; }
  .modal-btn-primary:hover { opacity: .85; }
  .modal-btn-ghost { background: transparent; border: 1px solid var(--border); border-radius: var(--radius); color: var(--muted); font-family: 'Bebas Neue', sans-serif; font-size: 18px; letter-spacing: .06em; padding: 11px 18px; cursor: pointer; transition: all .2s; }
  .modal-btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
  .modal-btn-danger { background: transparent; border: 1px solid #ff3c6e; border-radius: var(--radius); color: #ff3c6e; font-family: 'Bebas Neue', sans-serif; font-size: 18px; letter-spacing: .06em; padding: 11px 18px; cursor: pointer; transition: all .2s; }
  .modal-btn-danger:hover { background: rgba(255,60,110,.1); }
  .ac-regen-btn { background: transparent; border: 1px solid var(--border); border-radius: 50%; color: var(--muted); width: 36px; height: 36px; font-size: 20px; cursor: pointer; flex-shrink: 0; transition: all .2s; display: flex; align-items: center; justify-content: center; }
  .ac-regen-btn:hover { border-color: var(--accent); color: var(--accent); transform: rotate(180deg); }
  .modal-loading { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 32px 0; }
  .modal-spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
  .modal-loading-txt { font-family: 'Share Tech Mono', monospace; font-size: 14px; color: var(--muted); letter-spacing: .15em; }

  /* Review form */
  .ac-field { margin-bottom: 14px; }
  .ac-field-label { font-family: 'Share Tech Mono', monospace; font-size:12px; letter-spacing: .15em; color: var(--muted); margin-bottom: 5px; display: block; }
  .ac-field input, .ac-field textarea, .ac-field select,
  .ac-stat-row input:not(.ac-stat-val), .ac-stat-row textarea, .ac-stat-row select,
  .ac-ability-block input, .ac-ability-block textarea { width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-family: 'Rajdhani', sans-serif; font-size: 14px; padding: 7px 10px; box-sizing: border-box; resize: vertical; }
  .ac-field select, .ac-stat-row select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%235a5a7a'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px; cursor: pointer; }
  .ac-field input:focus, .ac-field textarea:focus, .ac-field select:focus,
  .ac-stat-row input:focus, .ac-stat-row textarea:focus,
  .ac-ability-block input:focus, .ac-ability-block textarea:focus { outline: none; border-color: var(--accent); }
  .ac-section { font-family: 'Bebas Neue', sans-serif; font-size: 16px; letter-spacing: .08em; color: var(--accent); margin: 18px 0 10px; padding-bottom: 4px; border-bottom: 1px solid var(--border); }
  .ac-stat-row { display: grid; grid-template-columns: 100px 1fr; gap: 10px; margin-bottom: 12px; align-items: start; }
  .ac-stat-val {
    font-family: 'Share Tech Mono', monospace !important;
    background: var(--surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: 4px !important;
    color: var(--accent) !important;
    text-align: center !important;
    padding: 6px 4px !important;
    appearance: textfield;
    -moz-appearance: textfield;
  }
  .ac-stat-val::-webkit-outer-spin-button,
  .ac-stat-val::-webkit-inner-spin-button { appearance: none; -webkit-appearance: none; margin: 0; }
  .ac-stat-val:focus { outline: none !important; border-color: var(--accent) !important; }
  .ac-ability-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; margin-bottom: 8px; }
  .ac-remove-btn { background: transparent; border: 1px solid var(--border); border-radius: var(--r-sm); color: var(--muted); font-size:12px; padding: 2px 8px; cursor: pointer; font-family: 'Share Tech Mono', monospace; transition: all .15s; }
  .ac-remove-btn:hover { border-color: #ff3c6e; color: #ff3c6e; }
  .ac-add-ability-btn { width: 100%; background: transparent; border: 1px dashed var(--border); border-radius: var(--radius); color: var(--muted); font-family: 'Rajdhani', sans-serif; font-weight: 600; font-size: 14px; padding: 9px; cursor: pointer; transition: all .2s; margin-bottom: 8px; }
  .ac-add-ability-btn:hover { border-color: var(--accent); color: var(--accent); }
  .ac-ability-name { margin-bottom: 6px; }

  .logo-pre {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: .4em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 8px;
  }

  h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(72px, 14vw, 140px);
    line-height: .9;
    letter-spacing: .04em;
    background: linear-gradient(160deg, #fff 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
  }

  h1::after {
    content: 'VS';
    position: absolute; inset: 0;
    background: none;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 80px rgba(232,255,0,.15);
    pointer-events: none;
  }

  .tagline {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    letter-spacing: .25em;
    color: var(--accent2);
    text-shadow: 0 0 18px rgba(255,60,110,.45);
    line-height: 1;
    margin-top: 6px;
  }

  /* divider */
  .divider {
    display: flex; align-items: center; gap: 16px;
    margin: 40px auto;
    max-width: 900px;
    padding: 0 24px;
  }
  .divider::before, .divider::after {
    content: ''; flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
  }
  .divider-text {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: .3em;
    color: var(--muted);
    white-space: nowrap;
  }

  /* ── MAIN LAYOUT ── */
  main {
    position: relative; z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 80px;
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  /* ── SECTION LABEL ── */
  .section-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: .4em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 16px;
    display: flex; align-items: center; gap: 10px;
  }
  .section-label::after {
    content: ''; flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border), transparent);
  }

  /* ── CARD ── */
  .card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 32px;
    position: relative;
    overflow: hidden;
  }
  .card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent 70%);
    opacity: .5;
  }

  /* ── PLAYERS ── */
  #players-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
  }

  .player-slot {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color .2s;
    position: relative;
  }
  .player-slot:hover { border-color: var(--muted); }

  .player-slot.active { border-color: inherit; }
  .player-slot.active::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px;
    background: currentColor;
  }

  .player-slot.empty {
    border-style: dashed;
    opacity: .45;
    pointer-events: none;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    gap: 12px;
    min-height: 72px;
  }
  .player-slot.empty .player-num { font-size: 22px; color: var(--muted); }
  .player-slot.empty .empty-label { font-size: 11px; letter-spacing: .15em; color: var(--muted); text-transform: uppercase; }
  .player-role-tag {
    display: inline-flex; align-items: center;
    font-size: 10px; font-family: 'Share Tech Mono', monospace;
    letter-spacing: .12em; text-transform: uppercase;
    padding: 2px 7px; border-radius: var(--r-xs);
    background: var(--surface); border: 1px solid var(--border);
    color: var(--muted);
  }
  .player-role-tag.host-tag {
    border-color: var(--player-col, var(--accent)); color: var(--player-col, var(--accent));
    background: transparent;
  }

  .room-banner-divider {
    border-bottom: 1px solid var(--border);
    margin: 14px 0;
  }
  .room-code-row {
    display: flex; align-items: center; gap: 14px; margin-bottom: 8px;
  }
  .lobby-size-row {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 14px; padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
  }
  .lobby-size-label { font-size: 12px; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; }
  .lobby-size-ctrl { display: flex; align-items: center; gap: 10px; }
  .lobby-size-val { font-family: 'Share Tech Mono', monospace; font-size: 18px; color: var(--text); min-width: 1.5ch; text-align: center; }

  .player-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 32px;
    color: var(--muted);
    line-height: 1;
  }
  .player-slot.active .player-num { color: var(--player-col, var(--accent)); }

  .player-name-input {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 20px;
    font-weight: 600;
    width: 100%;
    padding: 4px 0;
    outline: none;
    transition: border-color .2s;
  }
  .player-name-input::placeholder { color: var(--muted); opacity: 1; }
  .player-name-input:focus { border-color: var(--player-col, var(--accent)); }

  .color-picker-wrap { display: flex; align-items: center; gap: 4px; justify-content: center; }
  .color-page-btn {
    background: none; border: 1px solid var(--border); border-radius: var(--r-sm);
    color: var(--muted); font-size: 13px; line-height: 1;
    padding: 3px 6px; cursor: pointer; flex-shrink: 0; transition: all .15s;
  }
  .color-page-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
  .color-page-btn:disabled { opacity: .2; cursor: default; }
  .color-row {
    display: grid; grid-template-columns: repeat(4, 20px); gap: 5px;
    width: fit-content; margin: 0 auto;
  }
  .color-dot {
    width: 20px; height: 20px;
    border-radius: 50%;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform .15s, opacity .15s;
    box-shadow: none;
  }
  .color-dot:hover { transform: scale(1.15); }
  /* Selected: punched hole shows through the color, white ring is unmistakeable */
  .color-dot.selected {
    box-shadow: inset 0 0 0 3px var(--bg, #0a0a10), inset 0 0 0 5px #fff;
    transform: scale(1.1);
  }
  /* Taken by another player: strongly dimmed, not clickable */
  .color-dot.taken {
    opacity: .2;
    cursor: not-allowed;
    pointer-events: none;
  }
  /* Other-player slot: visually read-only */
  .player-slot.readonly {
    opacity: .85;
  }
  .player-slot.readonly .player-name-input {
    pointer-events: none;
  }

  .remove-player {
    position: absolute; top: 8px; right: 10px;
    background: none; border: none;
    color: var(--muted); cursor: pointer;
    font-size: 16px; line-height: 1;
    padding: 0;
    transition: color .15s;
  }
  .remove-player:hover { color: var(--accent2); }

  #add-player-btn {
    background: transparent;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    font-family: 'Rajdhani', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .1em;
    padding: 16px;
    cursor: pointer;
    transition: color .2s, border-color .2s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
  }
  #add-player-btn:hover { color: var(--accent); border-color: var(--accent); }

  /* ── RULES ── */
  .rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
  }

  .rule-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .rule-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
  }

  .rule-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 16px;
    letter-spacing: .05em;
    line-height: 1;
  }

  .rule-desc {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.5;
  }
  .rule-desc strong { color: var(--text); font-weight: 600; }

  /* Toggle switch */
  .toggle {
    position: relative;
    width: 44px; height: 24px;
    flex-shrink: 0;
  }
  .toggle input { display: none; }
  .toggle-track {
    display: block;
    width: 44px; height: 24px;
    background: var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: background .2s;
    position: relative;
  }
  .toggle-track::after {
    content: '';
    position: absolute;
    top: 3px; left: 3px;
    width: 18px; height: 18px;
    background: var(--muted);
    border-radius: 50%;
    transition: transform .2s, background .2s;
  }
  .toggle input:checked + .toggle-track { background: rgba(232,255,0,.2); }
  .toggle input:checked + .toggle-track::after {
    transform: translateX(20px);
    background: var(--accent);
  }

  /* Sub-option (appears when parent toggle is on) */
  .rule-sub {
    display: none;
    flex-direction: column;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
  }
  .rule-sub.visible { display: flex; }

  .sub-label {
    font-size: 14px;
    color: var(--muted);
    letter-spacing: .05em;
  }

  /* Number stepper */
  .stepper {
    display: flex; align-items: center; gap: 0;
    width: fit-content;
  }
  .stepper-btn {
    background: var(--border);
    border: none;
    color: var(--text);
    width: 28px; height: 28px;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    transition: background .15s;
    border-radius: 4px 0 0 4px;
  }
  .stepper-btn:last-child { border-radius: 0 4px 4px 0; }
  .stepper-btn:hover { background: var(--accent); color: var(--on-accent); }
  .stepper-val {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--accent);
    font-family: 'Share Tech Mono', monospace;
    font-size: 16px;
    width: 40px; height: 28px;
    text-align: center;
    line-height: 28px;
  }

  /* Radio-like pill options */
  .pill-group { display: flex; gap: 6px; flex-wrap: wrap; }
  .pill {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--muted);
    font-family: 'Rajdhani', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .05em;
    padding: 5px 12px;
    cursor: pointer;
    transition: all .15s;
    user-select: none;
  }
  .pill:hover { border-color: var(--accent); color: var(--text); }
  .pill.active { border-color: var(--accent); color: var(--accent); background: rgba(232,255,0,.07); }
  .pill-group--disabled { opacity: 0.38; pointer-events: none; }
  .pill--disabled { opacity: 0.38; pointer-events: none; cursor: default; }

  /* ── MODE-DEPENDENT CONDITIONAL VISIBILITY ── */
  body[data-gamemode="auction"]  .spinner-only { display: none !important; }
  body[data-gamemode="gauntlet"] .spinner-only { display: none !important; }

  /* ── LOBBY SIDEBAR LAYOUT ── */
  .lobby-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    align-items: start;
    gap: 32px;
    width: 100%;
  }
  .mode-sidebar {
    position: sticky;
    top: 20px;
  }
  .mode-sidebar .section-label { margin-top: 0; }
  .mode-sidebar .pill-group { flex-direction: column; }
  .mode-sidebar .pill { text-align: center; }
  /* VSA-164: room info in sticky sidebar — scale down code so it fits 260px */
  .mode-sidebar .room-code-display { font-size: 28px; }
  .mode-sidebar .lobby-size-row { margin-top: 4px; }
  .lobby-content {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 40px;
  }
  .lobby-content > section { margin: 0; }
  @media (max-width: 860px) {
    .lobby-layout { grid-template-columns: 1fr; }
    .mode-sidebar { position: static; }
    .mode-sidebar .pill-group { flex-direction: row; }
  }

  /* ── CHARACTER SETS — full-width below the two-column lobby layout ── */
  .lobby-chars {
    width: 100%;
    margin-top: 8px;
  }
  .sets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }

  .set-card-new {
    border-style: dashed;
    opacity: .5;
    transition: opacity .2s, border-color .2s;
  }
  .set-card-new:hover { opacity: 1; border-color: var(--accent); }
  .set-card-new .set-icon { font-size: 22px; color: var(--accent); }
  .set-card-new .set-name { color: var(--accent); }
  .set-delete-btn {
    position: absolute;
    top: 5px; right: 5px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50%;
    color: var(--muted);
    width: 30px; height: 30px;
    font-size:14px;
    line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    padding: 0;
    opacity: .85;            /* UX M1: always visible — was hover-only (broke touch) */
    transition: all .15s;
  }
  .set-card:hover .set-delete-btn { opacity: 1; }
  .set-delete-btn:hover { border-color: #ff3c6e; color: #ff3c6e; background: rgba(255,60,110,.1); }
  .set-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 14px 14px;
    cursor: pointer;
    text-align: center;
    transition: border-color var(--dur-2), transform var(--dur-1) var(--ease-spring);
    user-select: none;
    position: relative;
  }
  .set-card:hover { border-color: var(--muted); transform: translateY(-2px); }
  .set-card.selected {
    border-color: var(--accent);
    background: rgba(232,255,0,.05);
  }
  .set-card.selected::after {
    content: '✓';
    position: absolute;
    top: 8px; right: 10px;
    font-size: 12px;
    color: var(--accent);
  }

  .set-icon { font-size: 32px; line-height: 1; margin-bottom: 8px; }
  .set-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 16px;
    letter-spacing: .05em;
    color: var(--text);
  }
  .set-count {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px;
  }

  .text-input {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 15px;
    font-weight: 600;
    padding: 9px 14px;
    outline: none;
    transition: border-color .2s;
  }
  .text-input::placeholder { color: var(--muted); opacity: 1; }
  .text-input:focus { border-color: var(--accent); }

  .btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    font-family: 'Rajdhani', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .08em;
    padding: 9px 18px;
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
  }
  .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

  .remove-tag:hover { opacity: 1; }

  /* ── SUMMARY BAR ── */
  #summary-bar {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: rgba(5,5,8,.92);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    z-index: 100;
    min-height: 68px;
  }

  /* Two columns: chips (left, wraps to multiple rows) + launch button (right). The
     bar itself does NOT wrap, so the button is always its own right-hand column and
     never sinks below the chips. */
  .summary-chips {
    display: flex; gap: 8px; flex-wrap: wrap;
    flex: 1 1 auto; min-width: 0;   /* fill the slack; overflow wraps into more rows */
  }
  .chip {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: var(--muted);
    padding: 4px 10px;
  }
  .chip span { color: var(--text); font-weight: 700; }

  #launch-btn {
    background: var(--accent);
    border: none;
    border-radius: var(--radius);
    color: var(--on-accent);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px;
    letter-spacing: .1em;
    padding: 12px 36px;
    cursor: pointer;
    transition: transform var(--dur-1) var(--ease-spring), box-shadow var(--dur-1), background var(--dur-1);
    position: relative;
    overflow: hidden;
    flex: 0 0 auto; margin-left: auto;  /* always right, never wraps below the chips */
    white-space: nowrap;
  }
  #launch-btn::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.25) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform .4s;
  }
  #launch-btn:hover::before { transform: translateX(100%); }
  #launch-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow-lift); }
  #launch-btn:active { transform: translateY(0); }
  #launch-btn:disabled { background: var(--border); color: var(--muted); cursor: not-allowed; box-shadow: none; transform: none; }

  /* ─── MODE SELECT MODAL ──────────────────────────────────────────────────── */
  #mode-modal {
    position: fixed; inset: 0; z-index: 500;
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
  }
  .mode-panel { width: 100%; max-width: 420px; padding: 48px 40px; text-align: center; }
  .mode-logo { font-family: 'Bebas Neue', sans-serif; font-size: var(--fs-display); letter-spacing: .06em; line-height: 1; margin-bottom: 0; background: linear-gradient(160deg, #fff 30%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
  .mode-tagline { font-family: 'Bebas Neue', sans-serif; font-size: 28px; letter-spacing: .25em; color: var(--accent2); margin-bottom: 40px; text-shadow: 0 0 18px rgba(255,60,110,.45); line-height: 1; }
  .mode-subtitle { font-size: 11px; letter-spacing: .2em; color: var(--muted); text-transform: uppercase; margin-bottom: 24px; }
  .mode-btn-row { display: flex; gap: 12px; justify-content: center; margin-bottom: 16px; }
  .mode-btn {
    flex: 1; padding: 16px 0; border: 1px solid var(--border);
    border-radius: var(--radius); background: transparent;
    font-family: 'Bebas Neue', sans-serif; font-size: 22px; letter-spacing: .1em;
    color: var(--text); cursor: pointer; transition: border-color .15s, color .15s;
  }
  .mode-btn:hover { border-color: var(--accent); color: var(--accent); }
  .mode-btn.primary { background: var(--accent); color: #000; border-color: var(--accent); }
  .mode-btn.primary:hover { background: #d4e800; border-color: #d4e800; color: #000; }
  .mode-back { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 11px; letter-spacing: .12em; padding: 10px 16px; margin-top: 20px; display: block; margin-left: auto; margin-right: auto; text-transform: uppercase; }
  .mode-back:hover { color: var(--text); }
  .mode-local-btn { display: block; margin: 20px auto 0; background: none; border: none; color: #3a3a4a; cursor: pointer; font-size: 12px; letter-spacing: .06em; padding: 6px 12px; }
  .mode-local-btn:hover { color: var(--muted); }
  .room-leave-btn {
    display: block; width: 100%; margin-top: 12px;
    background: none; border: 1px solid var(--border);
    border-radius: var(--radius); padding: 10px;
    color: var(--muted); cursor: pointer;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px; letter-spacing: .12em;
    transition: border-color .15s, color .15s;
  }
  .room-leave-btn:hover { border-color: var(--accent2); color: var(--accent2); }
  .solo-back-btn {
    background: none; border: none;
    color: var(--muted); cursor: pointer;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px; letter-spacing: .12em;
    padding: 6px 0; transition: color .15s;
  }
  .solo-back-btn:hover { color: var(--text); }
  .nav-btn {
    position: fixed;
    top: 20px; left: 20px;
    z-index: 700;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px; letter-spacing: .1em;
    padding: 0 14px;
    height: 38px;
    cursor: pointer;
    transition: border-color .15s, color .15s;
    display: none;
    align-items: center;
  }
  .nav-btn:hover { border-color: var(--accent2); color: var(--accent2); }
  #page-header { height:0; overflow:visible; }
  @media(max-width:1800px) {
    #page-header { height:auto; overflow:visible; display:flex; align-items:center; justify-content:space-between; padding:10px 14px; border-bottom:1px solid var(--border); gap:8px; }
    .nav-btn { position:static!important; }
    .settings-btn { position:static!important; margin-left:auto; }
    header { padding-top: 24px; }
  }
  .mode-input {
    width: 100%; background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 12px 16px; color: var(--text);
    font-size: 14px; margin-bottom: 12px; text-align: center; box-sizing: border-box;
  }
  .mode-input:focus { outline: none; border-color: var(--accent); }
  .mode-code-input { font-family: 'Share Tech Mono', monospace; font-size: 28px; letter-spacing: .25em; text-transform: uppercase; }
  /* P0.5: code locked from an invite link — shown for confirmation, not editable */
  .mode-code-input.locked { color: var(--accent); border-style: dashed; opacity: .85; cursor: default; }
  .mode-error { color: var(--accent2); font-size: 12px; letter-spacing: .05em; min-height: 18px; margin-bottom: 8px; }
  .mode-color-row { display: flex; justify-content: center; gap: 8px; margin-bottom: 20px; }
  .mode-color-dot { width: 24px; height: 24px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: transform .1s; }
  .mode-color-dot.selected { border-color: #fff; transform: scale(1.2); }
  /* ─── ROOM BANNER ─────────────────────────────────────────────────────────── */
  /* room-banner lives inside <main> as a section — hidden until MP is active */
  #room-banner { display: none; }
  #room-banner.visible { display: block; }
  .room-code-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
  .room-code-display { font-family: 'Share Tech Mono', monospace; font-size: 40px; letter-spacing: .3em; color: var(--accent); cursor: pointer; line-height: 1; }
  .room-code-display:hover { opacity: .8; }
  .room-code-meta { display: flex; flex-direction: column; gap: 3px; }
  .room-copy-hint { font-size: 11px; color: var(--muted); letter-spacing: .06em; }
  .room-status-line { font-size: 11px; color: var(--muted); letter-spacing: .06em; }
  /* P0.5: invite link / share / QR */
  .room-invite-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
  .room-invite-btn {
    display: inline-flex; align-items: center; gap: 6px;
    background: transparent; border: 1px solid var(--border); border-radius: var(--r);
    color: var(--muted); font-family: 'Share Tech Mono', monospace; font-size: 11px;
    letter-spacing: .12em; padding: 7px 12px; cursor: pointer; transition: all .15s; min-height: 36px;
  }
  .room-invite-btn:hover { border-color: var(--a3); color: var(--a3); }
  #room-qr { margin-top: 12px; }
  .room-qr-img { display: block; background: #fff; padding: 10px; border-radius: var(--r-lg); box-shadow: var(--shadow-1); }
  .room-qr-cap { margin-top: 6px; font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: .2em; color: var(--muted); }
  .room-qr-loading { font-family: 'Share Tech Mono', monospace; font-size: 11px; color: var(--muted); letter-spacing: .1em; padding: 12px 0; }
  .room-players-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
  .room-player-pip { display: flex; align-items: center; gap: 6px; font-size: 12px; letter-spacing: .04em; color: var(--text); }
  .room-player-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
  .room-player-dot.offline { opacity: .3; }
  /* ─── GUEST LOCK ──────────────────────────────────────────────────────────── */
  .color-dot.taken { box-shadow: inset 0 0 0 2px rgba(255,255,255,.45); }
  #waiting-label { font-size: 12px; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; padding: 10px 20px; }
  /* ── FLASH MESSAGE ── */
  .flash {
    position: fixed; top: 20px; right: 20px;
    background: var(--card);
    border: 1px solid var(--accent2);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 20px;
    z-index: 9999;
    animation: slideIn .25s var(--ease-out), fadeOut .3s ease 2.5s forwards;
  }
  @keyframes slideIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
  @keyframes fadeOut { to { opacity: 0; transform: translateX(30px); } }

  /* ── RESPONSIVE ── */

  /* ── CHARACTER VIEWER ── */
  #viewer-section { margin-top: 0; margin-bottom: 80px; }
  #viewer-toggle-btn {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    letter-spacing: .3em;
    color: var(--muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    padding: 0;
  }
  #viewer-toggle-btn:hover { color: var(--text); }
  #viewer-chevron { transition: transform .15s; }

  #viewer-panel {
    display: none;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
  }

  /* Controls row */
  #viewer-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
  }
  #viewer-search {
    flex: 1;
    min-width: 160px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 15px;
    font-weight: 600;
    padding: 8px 14px;
    outline: none;
    transition: border-color .2s;
  }
  #viewer-search::placeholder { color: var(--muted); opacity: 1; }
  #viewer-search:focus { border-color: var(--accent3); }

  .sort-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: .12em;
    padding: 8px 13px;
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 5px;
  }
  .sort-btn:hover { border-color: var(--accent3); color: var(--accent3); }
  .sort-btn.active { border-color: var(--accent); color: var(--accent); background: rgba(232,255,0,.07); }
  .sort-btn .sort-arrow { font-size: 12px; }

  #viewer-count {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--muted);
    letter-spacing: .1em;
    margin-left: auto;
    white-space: nowrap;
  }

  /* Pagination row — flex container for page nav + size selector */
  .viewer-pg-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
  }
  .viewer-pagination {
    display: flex;
    gap: 4px;
    align-items: center;
    flex-wrap: wrap;
  }
  .viewer-pagination:empty { display: none; }
  .pg-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    padding: 5px 10px;
    cursor: pointer;
    transition: all .15s;
    min-width: 32px;
    text-align: center;
    line-height: 1;
  }
  .pg-btn:hover:not(:disabled):not(.active) {
    border-color: var(--accent);
    color: var(--accent);
  }
  .pg-btn.active {
    background: var(--accent);
    color: var(--on-accent, #000);
    border-color: var(--accent);
    cursor: default;
  }
  .pg-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }
  .pg-ellipsis {
    color: var(--muted);
    padding: 0 4px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    user-select: none;
  }
  /* Page size selector — same visual language as sort-btn */
  .pg-size-selector {
    display: flex;
    gap: 4px;
    align-items: center;
    margin-left: auto;
  }
  .pg-size-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    letter-spacing: .15em;
    color: var(--muted);
    margin-right: 4px;
  }
  .pg-size-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    padding: 4px 10px;
    cursor: pointer;
    transition: all .15s;
    min-width: 34px;
  }
  .pg-size-btn:hover:not(.active) {
    border-color: var(--accent);
    color: var(--accent);
  }
  .pg-size-btn.active {
    background: var(--accent);
    color: var(--on-accent, #000);
    border-color: var(--accent);
    cursor: default;
  }

  /* Character table */
  #viewer-table-wrap { overflow-x: auto; }
  #viewer-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
    table-layout: fixed;
  }
  #viewer-table th:nth-child(1) { width: 18%; }
  #viewer-table th:nth-child(2) { width: 16%; }
  #viewer-table th:nth-child(3) { width: 11%; }
  #viewer-table th:nth-child(4) { width: 6%; }
  #viewer-table th:nth-child(5),
  #viewer-table th:nth-child(6),
  #viewer-table th:nth-child(7) { width: 6%; }
  #viewer-table th:nth-child(8) { width: 8%; }
  #viewer-table th:nth-child(9) { width: 8%; }
  #viewer-table th:nth-child(4),
  #viewer-table th:nth-child(5),
  #viewer-table th:nth-child(6),
  #viewer-table th:nth-child(7),
  #viewer-table th:nth-child(8),
  #viewer-table th:nth-child(9),
  #viewer-table td:nth-child(4),
  #viewer-table td:nth-child(5),
  #viewer-table td:nth-child(6),
  #viewer-table td:nth-child(7),
  #viewer-table td:nth-child(8),
  #viewer-table td:nth-child(9) { text-align: center; }
  #viewer-table th {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    letter-spacing: .2em;
    color: var(--muted);
    padding: 7px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition: color .15s;
  }
  #viewer-table th:hover { color: var(--text); }
  #viewer-table th.sorted { color: var(--accent); }
  #viewer-table td {
    padding: 7px 12px;
    font-size: 14px;
    border-bottom: 1px solid rgba(30,30,48,.5);
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  #viewer-table .vt-expand td { padding: 0; overflow: visible; white-space: normal; text-overflow: clip; }
  #viewer-table .vt-ex-val { white-space: normal; overflow: visible; }
  #viewer-table tbody tr:hover td { background: rgba(255,255,255,.02); }
  #viewer-table tbody tr:last-child td { border-bottom: none; }
  .vt-name { font-family: 'Bebas Neue', sans-serif; font-size: 14px; letter-spacing: .04em; }
  .vt-series { font-size: 14px; color: var(--muted); margin-top: 1px; }
  .vt-set { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: .02em; }
  .vt-tier { font-family: 'Bebas Neue', sans-serif; font-size: 14px; padding: 2px 7px; border-radius: var(--r-xs); }
  .vt-S { color: var(--accent); border: 1px solid rgba(232,255,0,.3); }
  .vt-A { color: #00c8ff; border: 1px solid rgba(0,200,255,.3); }
  .vt-B { color: #ff8c00; border: 1px solid rgba(255,140,0,.3); }
  .vt-C { color: #e8e8f0; border: 1px solid rgba(232,232,240,.3); }
  .vt-X { color: #ff3c6e; border: 1px solid rgba(255,60,110,.4); }
  .vt-num { font-family: 'Share Tech Mono', monospace; font-size: 14px; font-weight: 700; }
  .vt-num.hi { color: #ff3c6e; }
  .vt-num.md { color: var(--accent); }
  .vt-num.lo { color: #00c8ff; }
  .vt-num.nc-x   { color: #ff3c6e; }
  .vt-num.nc-god { color: #ff4500; }
  .vt-num.nc-s   { color: #e8ff00; }
  .vt-num.nc-a   { color: #00c8ff; }
  .vt-num.nc-b   { color: #ff8c00; }
  .vt-num.nc-c   { color: #e8e8f0; }
  .vt-multi { font-family: 'Share Tech Mono', monospace; font-size: 14px; color: #ff3c6e; letter-spacing: .1em; margin-top: 2px; }
  #viewer-empty { font-family: 'Share Tech Mono', monospace; font-size: 14px; color: var(--muted); text-align: center; padding: 24px; letter-spacing: .15em; }
  .vt-disabled td { opacity: .38; }
  .vt-expand td { background: rgba(0,0,0,.18); padding: 0; }
  .vt-ex-row { display: flex; align-items: flex-start; width: 100%; }
  .vt-ex-cat { font-family: 'Share Tech Mono', monospace; font-size: 14px; letter-spacing: .2em; color: var(--muted); padding: 5px 8px 5px 28px; white-space: nowrap; width: 150px; flex-shrink: 0; }
  .vt-ex-mid { font-size: 14px; padding: 5px 8px; white-space: normal; width: 110px; flex-shrink: 0; }
  .vt-ex-name { color: var(--accent); font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 14px; }
  .vt-ex-val { font-size: 14px; padding: 5px 12px 5px 4px; white-space: normal; overflow: visible; color: var(--muted); flex: 1; min-width: 0; }
  .vt-ex-desc { color: var(--muted); font-size: 14px; }
  .vt-toggle-btn { background: transparent; border: 1px solid; border-radius: var(--r-sm); font-family: 'Share Tech Mono', monospace; font-size: 14px; letter-spacing: .1em; padding: 3px 8px; cursor: pointer; transition: all .15s; white-space: nowrap; }
  .vt-google-btn { display: inline-block; background: transparent; border: 1px solid var(--border); border-radius: var(--r-sm); font-family: 'Share Tech Mono', monospace; font-size: 12px; letter-spacing: .08em; color: var(--muted); padding: 2px 7px; cursor: pointer; transition: all .15s; white-space: nowrap; }
  .vt-google-btn:hover { border-color: var(--a3); color: var(--a3); }
  .vt-toggle-btn.en { border-color: var(--accent); color: var(--accent); }
  .vt-toggle-btn.dis { border-color: var(--muted); color: var(--muted); }

  .rule-group-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: .35em;
    color: var(--accent);
    padding: 2px 0 0 2px;
    grid-column: 1 / -1;
    opacity: .8;
  }
  .rule-group-sub {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: .25em;
    color: var(--muted);
    padding: 10px 0 2px 2px;
    grid-column: 1 / -1;
    border-top: 1px solid var(--border);
  }
  /* ── Themed scrollbars ── */
  ::-webkit-scrollbar { width: 6px; height: 6px; }
  ::-webkit-scrollbar-track { background: var(--bg); }
  ::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--r-xs); }
  ::-webkit-scrollbar-thumb:hover { background: var(--accent); }
  * { scrollbar-width: thin; scrollbar-color: var(--border) var(--bg); }

  #attr-mgr-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    font-family: 'Rajdhani', sans-serif;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: .06em;
    padding: 10px 18px;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
  }
  #attr-mgr-btn:hover { border-color: var(--accent); color: var(--accent); }

  .ns-emoji-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 20px;
    width: 38px; height: 38px;
    cursor: pointer;
    transition: all .15s;
    display: flex; align-items: center; justify-content: center;
    padding: 0;
  }
  .ns-emoji-btn:hover { border-color: var(--accent); transform: scale(1.15); }
  .ns-emoji-btn.active { border-color: var(--accent); background: rgba(232,255,0,.1); box-shadow: 0 0 8px rgba(232,255,0,.25); }

  @keyframes spin { to { transform: rotate(360deg); } }

  @media (max-width: 600px) {
    .card { padding: 20px 16px; }
    #summary-bar { flex-direction: column; align-items: stretch; }
    #launch-btn { text-align: center; }
  }

  /* VSA-159: reduce rule card padding on mobile — saves ~180-240px total scroll height */
  /* VSA-158: tighten modal and stat-row for 360–480px phones */
  @media (max-width: 480px) {
    .rule-item { padding: 12px 14px; }
    .modal-overlay { padding: 8px; }
    .modal-panel { padding: 20px 16px; }
    .ac-stat-row { grid-template-columns: 70px 1fr; }
    /* VSA-165: character table — eliminate horizontal scroll on mobile */
    #viewer-table { min-width: 0; table-layout: auto; }
    #viewer-table td { white-space: normal; overflow: visible; }
    /* Hide FRANCHISE (2), SET (3), STR (5), SPD (6), IQ (7) — all in expand rows */
    #viewer-table th:nth-child(2),
    #viewer-table th:nth-child(3),
    #viewer-table th:nth-child(5),
    #viewer-table th:nth-child(6),
    #viewer-table th:nth-child(7),
    #viewer-table tbody tr:not(.vt-expand) td:nth-child(2),
    #viewer-table tbody tr:not(.vt-expand) td:nth-child(3),
    #viewer-table tbody tr:not(.vt-expand) td:nth-child(5),
    #viewer-table tbody tr:not(.vt-expand) td:nth-child(6),
    #viewer-table tbody tr:not(.vt-expand) td:nth-child(7) { display: none; }
    /* Name+value share one line; description wraps to its own line below */
    #viewer-table .vt-ex-row { flex-wrap: wrap; align-items: baseline; }
    .vt-ex-cat, .vt-ex-mid { width: auto; }
    #viewer-table .vt-ex-val { flex: none; width: 100%; padding-left: 28px; }
  }
  /* UX A5: visible keyboard focus ring (keyboard nav only, not mouse) */
  *:focus-visible { outline: 2px solid var(--accent, #e8ff00) !important; outline-offset: 2px; }
  /* UX A6: respect prefers-reduced-motion (wheel spin handled in wheel.js) */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  }