:root{
    --bg-deep:#0a1410;
    --bg-panel:#101d18e6;
    --line:#2c4536;
    --accent-hp:#ff4d4d;
    --accent-xp:#4ecdc4;
    --accent-wood:#c98b4a;
    --accent-stone:#9aa7ac;
    --accent-warn:#ff9f43;
    --accent-boss:#c084fc;
    --accent-points:#ff6ec7;
    --accent-iron:#708090;
    --accent-gold:#ffd76a;
    --accent-night:#7c9bd1;
    --text-main:#eaf3ec;
    --text-dim:#7fa08c;
    --ease: cubic-bezier(.2,.8,.2,1);
    --dur: .18s;
    --shadow-panel: 0 10px 28px rgba(0,0,0,.4);
    /* Menu design tokens */
    --menu-card: rgba(19, 34, 25, 0.92);
    --menu-border: rgba(255,255,255,0.07);
    --menu-border-active: rgba(255,255,255,0.18);
    --col-red: #e05252;
    --col-red-light: #f07070;
    --col-amber: #d4853a;
    --col-amber-light: #e8a05a;
    --col-teal: #3da89e;
    --col-teal-light: #5bc4ba;
    --col-muted: #7a9e8e;
    --col-text: #dce8e0;
    --col-text-dim: #6d9080;
    --menu-shadow: 0 4px 32px rgba(0,0,0,0.5);
    --menu-shadow-sm: 0 2px 12px rgba(0,0,0,0.35);
  }
  * { box-sizing: border-box; touch-action: none; -webkit-touch-callout: none; -webkit-user-select: none; user-select: none; }
  html,body{
    margin:0; padding:0; overflow:hidden; height:100%; width:100%;
    background:var(--bg-deep);
    font-family:'Ubuntu', sans-serif;
    color:var(--text-main);
    cursor:crosshair;
    touch-action: none;
  }
  canvas#game{ display:block; }
  .hud-font{ font-family:'Ubuntu', sans-serif; font-weight:700; }
  #hud{ position:fixed; inset:0; pointer-events:none; transform-origin:center center; transition:transform var(--dur) var(--ease); }
  body.ui-scale-small #hud{ transform:scale(.85); }
  body.ui-scale-medium #hud{ transform:scale(1); }
  body.ui-scale-large #hud{ transform:scale(1.15); }

  #topbar{ position:absolute; top:14px; left:50%; transform:translateX(-50%); display:flex; gap:10px; align-items:center; flex-direction:column; }
  #topbarRow{ display:flex; gap:10px; align-items:center; }
  .pill{ background:var(--bg-panel); border:1px solid var(--line); border-radius:8px; padding:6px 14px; font-size:13px; letter-spacing:1px; backdrop-filter: blur(6px); box-shadow:var(--shadow-panel); }
  #waveLabel{ font-family:'Ubuntu',sans-serif; font-weight:700; color:var(--accent-warn); }
  #zLabel{ color:var(--text-dim); }
  #phaseLabel{ font-family:'Ubuntu',sans-serif; font-weight:700; transition:color .4s ease; }
  #phaseLabel.day{ color:#ffd76a; }
  #phaseLabel.night{ color:var(--accent-night); }
  #phaseLabel.blood{ color:var(--accent-hp); animation:bloodPulse 1.4s ease-in-out infinite; }
  @keyframes bloodPulse{ 0%,100%{ opacity:1; } 50%{ opacity:.6; } }

  #bossBar{ margin-top:8px; width:420px; max-width:70vw; background:var(--bg-panel); border:1px solid var(--accent-boss); border-radius:8px; padding:8px 12px; display:none; }
  #bossBar.show{ display:block; }
  #bossName{ font-family:'Ubuntu',sans-serif; font-weight:700; font-size:12px; color:var(--accent-boss); margin-bottom:5px; letter-spacing:1px; text-align:center; }
  #bossTrack{ height:12px; background:#0d1a14; border:1px solid var(--line); border-radius:6px; overflow:hidden; }
  #bossFill{ height:100%; background:linear-gradient(90deg,#8b5cf6,#c084fc 60%,#e0c3ff); width:100%; transition:width var(--dur) var(--ease); }

  /* ── NEO-BRUTALIST IN-GAME RESOURCE BAR ── */
  #resources {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: auto;
    z-index: 15;
  }
  .res-pill {
    background-color: #1e2823;
    border: 3px solid #000000;
    box-shadow: 0 4px 0 0 #000000;
    border-radius: 9999px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 800;
    font-family: 'Ubuntu', sans-serif;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 130px;
    transition: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }
  .swatch {
    width: 14px;
    height: 14px;
    border-radius: 9999px;
    border: 2px solid #000000;
    box-shadow: 0 2px 0 0 #000000;
    flex-shrink: 0;
  }
  .swatch.wood { background-color: var(--accent-wood); }
  .swatch.stone { background-color: var(--accent-stone); }
  .swatch.iron { background-color: var(--accent-iron); }
  .swatch.gold { background-color: var(--accent-gold); }
  .swatch.points { background-color: var(--accent-points); }

  .res-label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: #a0b0a5;
  }
  .res-val {
    font-size: 15px;
    font-weight: 800;
    color: #ffffff;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
    margin-left: auto;
  }

  /* ── NEO-BRUTALIST BOTTOM HUD (HP / XP BAR) ── */
  #bottomHud {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: 460px;
    max-width: 82vw;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 20;
    pointer-events: auto;
  }
  .bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .bar-label {
    font-size: 13px;
    font-weight: 800;
    width: 32px;
    color: #ffffff;
    font-family: 'Ubuntu', sans-serif;
    text-align: right;
    text-shadow: -1.5px -1.5px 0 #000, 1.5px -1.5px 0 #000, -1.5px 1.5px 0 #000, 1.5px 1.5px 0 #000, 0 2px 0 #000;
  }
  .bar-track {
    flex: 1;
    height: 22px;
    background: #141d18;
    border: 3px solid #000000;
    border-radius: 9999px;
    box-shadow: 0 4px 0 0 #000000;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
  }
  .bar-fill {
    height: 100%;
    transition: width var(--dur) var(--ease);
    border-radius: 9999px;
  }
  .bar-fill.hp {
    background: linear-gradient(90deg, #ff4d4d, #ff6b6b 70%, #ff8c8c);
  }
  .bar-fill.xp {
    background: linear-gradient(90deg, #2f9e94, #4ecdc4 70%, #7ee8e0);
  }
  .bar-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 800;
    color: #ffffff;
    text-shadow: -1.5px -1.5px 0 #000, 1.5px -1.5px 0 #000, -1.5px 1.5px 0 #000, 1.5px 1.5px 0 #000, 0 2px 0 #000;
    letter-spacing: 0.5px;
    pointer-events: none;
  }
  #levelTag {
    font-family: 'Ubuntu', sans-serif;
    font-weight: 800;
    font-size: 14px;
    text-align: center;
    color: var(--rarity-ultra);
    text-shadow: -1.5px -1.5px 0 #000, 1.5px -1.5px 0 #000, -1.5px 1.5px 0 #000, 1.5px 1.5px 0 #000, 0 2px 0 #000;
    letter-spacing: 1.5px;
    text-transform: uppercase;
  }

  /* ── NEO-BRUTALIST IN-GAME UPGRADE PANEL ── */
  #upgradePanel {
    position: absolute;
    bottom: 24px;
    left: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: auto;
    z-index: 20;
  }

  @keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
  }
  .animate-slide-in { animation: slideInLeft 0.25s ease-out forwards; }

  .upgrade-btn {
    background-color: #202a24;
    border: 3px solid #000000;
    box-shadow: 0 6px 0 0 #000000;
    border-radius: 16px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 210px;
    cursor: pointer;
    user-select: none;
    transition: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.15s ease, box-shadow 0.15s ease;
  }
  .upgrade-btn:hover {
    background-color: #2b3931;
    box-shadow: 0 8px 0 0 #000000;
  }
  .upgrade-btn:active {
    transform: translateY(3px) !important;
    box-shadow: 0 3px 0 0 #000000 !important;
  }

  .upg-badge {
    width: 36px;
    height: 36px;
    border-radius: 9999px;
    border: 2px solid #000000;
    box-shadow: 0 2px 0 0 #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #2c3a32;
    flex-shrink: 0;
  }
  .upg-badge .material-symbols-outlined { font-size: 20px; color: #ffffff; }

  .upg-info {
    display: flex;
    flex-direction: column;
    text-align: left;
  }
  .upg-info b {
    font-size: 14px;
    font-weight: 800;
    color: #ffffff;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
    letter-spacing: 0.5px;
  }
  .upg-info span {
    font-size: 12px;
    font-weight: 600;
    color: #a8bcae;
    margin-top: 1px;
  }

  /* Stat-Specific Accent Badge Colors */
  .upg-vitality .upg-badge { background-color: var(--rarity-mythic); }
  .upg-speed .upg-badge { background-color: var(--rarity-rare); }
  .upg-power .upg-badge { background-color: #d32f2f; }
  .upg-reload .upg-badge { background-color: var(--rarity-epic); }
  .upg-recovery .upg-badge { background-color: var(--rarity-uncommon); }
  .upg-fortune .upg-badge { background-color: var(--rarity-legendary); }

  #buildBar{ position:absolute; bottom:84px; left:50%; transform:translateX(-50%); display:flex; gap:8px; pointer-events:auto; }
  .build-slot{
    background: rgba(18, 36, 28, 0.88);
    backdrop-filter: blur(12px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 6px;
    font-size: 10px;
    text-align: center;
    width: 76px;
    height: 80px;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
  }
  .build-slot:hover{
    transform: translateY(-3px);
    border-color: var(--col-amber-light);
    background: rgba(26, 44, 33, 0.95);
    box-shadow: 0 8px 24px rgba(0,0,0,0.6), 0 0 10px rgba(212, 133, 58, 0.25);
  }
  .build-slot.active{
    border-color: var(--col-amber);
    background: rgba(212, 133, 58, 0.1);
    box-shadow: 0 0 12px rgba(212, 133, 58, 0.3);
  }
  .build-slot.locked{
    filter: grayscale(0.85) brightness(0.65);
    opacity: 0.55;
    border-color: rgba(255, 92, 92, 0.2);
    cursor: not-allowed;
  }
  .build-slot b{
    display: block;
    font-family: 'Ubuntu', sans-serif;
    font-weight: 700;
    font-size: 11px;
    color: var(--col-text);
    margin-top: auto;
  }
  .build-slot .cost{
    color: var(--col-muted);
    font-weight: 600;
    font-size: 9px;
    margin-top: 1px;
  }
  .build-key-badge {
    position: absolute;
    top: 4px;
    left: 4px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    color: var(--col-text);
    font-family: 'Ubuntu Mono', monospace;
    font-size: 8px;
    font-weight: 700;
    padding: 1px 3px;
    line-height: 1;
  }
  .build-canvas-wrap {
    width: 50px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 6px;
  }

  #waveBanner{ position:absolute; top:38%; left:50%; transform:translate(-50%,-50%) scale(.92); font-family:'Ubuntu',sans-serif; font-weight:700; font-size:40px; color:var(--accent-warn); text-shadow:0 0 18px rgba(255,159,67,.6); opacity:0; transition:opacity .4s var(--ease), transform .4s var(--ease); text-align:center; letter-spacing:3px; }
  #waveBanner span{ display:block; font-size:15px; font-family:'Ubuntu',sans-serif; color:var(--text-main); margin-top:6px; letter-spacing:1px; }
  #waveBanner.show{ opacity:1; transform:translate(-50%,-50%) scale(1); }
  #waveBanner.boss{ color:var(--accent-boss); text-shadow:0 0 22px rgba(192,132,252,.7); }
  #waveBanner.night{ color:var(--accent-night); text-shadow:0 0 22px rgba(124,155,209,.7); }
  #waveBanner.power{ color:var(--accent-gold); text-shadow:0 0 22px rgba(255,215,106,.7); }
  #waveBanner.blood{ color:var(--accent-hp); text-shadow:0 0 26px rgba(255,77,77,.8); }

  #powerupStatus{ display:flex; gap:8px; margin-top:8px; flex-wrap:wrap; justify-content:center; max-width:560px; }
  .pu-pill{ background:var(--bg-panel); backdrop-filter:blur(6px); box-shadow:var(--shadow-panel); border:1px solid var(--accent-gold); border-radius:8px; padding:5px 10px; font-size:11px; color:var(--accent-gold); display:none; }
  .pu-pill.show{ display:block; }

  #shopHint{ position:absolute; bottom:200px; left:50%; transform:translateX(-50%); font-family:'Ubuntu',sans-serif; font-weight:700; font-size:12px; color:var(--accent-gold); background:var(--bg-panel); backdrop-filter:blur(6px); box-shadow:var(--shadow-panel); border:1px solid var(--accent-gold); border-radius:8px; padding:6px 14px; display:none; text-align:center; white-space:nowrap; }
  #shopHint.show{ display:block; }

  #factoryHint{ position:absolute; bottom:200px; left:50%; transform:translateX(-50%); font-family:'Ubuntu',sans-serif; font-weight:700; font-size:12px; color:var(--accent-xp); background:var(--bg-panel); backdrop-filter:blur(6px); box-shadow:var(--shadow-panel); border:1px solid var(--accent-xp); border-radius:8px; padding:6px 14px; display:none; text-align:center; white-space:nowrap; }
  #factoryHint.show{ display:block; }

  #rotateHint{ position:absolute; bottom:232px; left:50%; transform:translateX(-50%); font-family:'Ubuntu',sans-serif; font-weight:700; font-size:12px; color:var(--accent-xp); background:var(--bg-panel); backdrop-filter:blur(6px); box-shadow:var(--shadow-panel); border:1px solid var(--accent-xp); border-radius:8px; padding:6px 14px; display:none; text-align:center; white-space:nowrap; }
  #rotateHint.show{ display:block; }

  #helpContainer {
    position: absolute;
    bottom: 16px;
    right: 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    pointer-events: auto;
    z-index: 10;
  }
  .help-buttons-row {
    display: flex;
    gap: 8px;
  }
  #codexBtn, #helpBtn {
    background: rgba(18, 36, 28, 0.88);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--col-text);
    font-family: 'Ubuntu', sans-serif;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.5px;
    padding: 8px 14px;
    border-radius: 20px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  #codexBtn:hover, #helpBtn:hover {
    background: rgba(26, 44, 33, 0.95);
    border-color: var(--col-teal-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.4), 0 0 8px rgba(61, 168, 158, 0.2);
  }
  #hint {
    background: rgba(18, 36, 28, 0.94);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 14px 16px;
    width: 250px;
    box-shadow: 0 10px 32px rgba(0,0,0,0.6);
    margin-bottom: 10px;
    font-size: 11px;
    color: var(--col-text-dim);
    line-height: 1.5;
    transition: opacity 0.2s ease, transform 0.2s ease;
    transform-origin: bottom right;
  }
  #hint.hidden {
    display: none !important;
    opacity: 0;
    transform: scale(0.95) translate(5px, 5px);
  }
  #hint b {
    color: var(--col-text);
    font-weight: 700;
  }
  .help-title {
    font-weight: 700;
    font-size: 11px;
    color: var(--col-teal-light);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 4px;
  }
  .help-row {
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
  }
  .help-row b {
    margin-left: 8px;
    background: rgba(255, 255, 255, 0.06);
    padding: 1px 4px;
    border-radius: 3px;
    font-family: 'Ubuntu Mono', monospace;
    font-size: 10px;
    color: var(--col-text);
  }
  .help-note {
    margin-top: 8px;
    font-style: italic;
    color: var(--col-muted);
    font-size: 10px;
    line-height: 1.3;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
    padding-top: 6px;
  }

  .overlay-anim{ opacity:1; transform:scale(1); transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
  .overlay-anim.hidden{ display:none !important; opacity:0; transform:scale(.96); pointer-events:none; }
  .hidden{ display:none !important; }

  #shopPanel{ position:fixed; inset:0; z-index:22; display:flex; align-items:center; justify-content:center; background:rgba(6,12,9,.82); }
  #shopBox{ background:var(--bg-panel); backdrop-filter:blur(10px); box-shadow:var(--shadow-panel); border:1px solid var(--accent-gold); border-radius:12px; padding:18px 22px; width:min(640px, 92vw); max-height:82vh; overflow-y:auto; }
  #shopBox h3{ margin:0 0 4px; font-family:'Ubuntu',sans-serif; font-weight:700; font-size:16px; letter-spacing:1px; color:var(--accent-gold); text-align:center; }
  #shopBalance{ text-align:center; color:var(--text-dim); font-size:12px; margin-bottom:12px; }
  #shopBalance b{ color:var(--accent-points); }
  .shop-cat-title{ font-family:'Ubuntu',sans-serif; font-weight:700; font-size:11px; letter-spacing:1px; color:var(--accent-xp); margin:12px 0 6px; }
  .shop-row{ display:flex; gap:8px; flex-wrap:wrap; }
  .shop-item{ background:#0d1a14; border:1px solid var(--line); border-radius:8px; padding:8px 10px; width:130px; cursor:pointer; text-align:left; transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
  .shop-item:hover{ transform:translateY(-2px); border-color:var(--accent-gold); box-shadow:0 0 10px rgba(255,215,106,.25); }
  .shop-item b{ display:block; font-family:'Ubuntu',sans-serif; font-weight:700; font-size:11px; color:var(--text-main); }
  .shop-item .desc{ font-size:10px; color:var(--text-dim); margin:3px 0; }
  .shop-item .cost{ font-size:11px; color:var(--accent-gold); }
  .shop-item.disabled{ opacity:.45; cursor:not-allowed; }
  .shop-item.disabled:hover{ transform:none; border-color:var(--line); }
  .shop-item.equipped{ border-color:var(--accent-xp); box-shadow:0 0 8px rgba(78,205,196,.4); }
  #shopCloseBtn{ display:block; margin:16px auto 0; font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:1px; background:var(--accent-warn); color:#20120a; border:none; border-radius:8px; padding:8px 22px; font-size:12px; cursor:pointer; transition:filter var(--dur) var(--ease), transform var(--dur) var(--ease); }
  #shopCloseBtn:hover{ filter:brightness(1.1); transform:translateY(-1px); }

  #weaponChoicePanel{ position:fixed; inset:0; z-index:24; display:flex; align-items:center; justify-content:center; background:rgba(6,12,9,.88); }
  #weaponChoiceBox{ background:var(--bg-panel); backdrop-filter:blur(10px); border:1px solid var(--accent-warn); border-radius:12px; padding:20px 24px; width:min(700px, 92vw); max-height:82vh; overflow-y:auto; box-shadow:0 0 30px rgba(255,159,67,.25); }
  #weaponChoiceBox h3{ margin:0 0 4px; font-family:'Ubuntu',sans-serif; font-weight:700; font-size:17px; letter-spacing:1px; color:var(--accent-warn); text-align:center; }
  #weaponChoiceBox .sub{ text-align:center; color:var(--text-dim); font-size:12px; margin-bottom:16px; }
  #weaponChoiceItems{ display:flex; gap:12px; flex-wrap:wrap; justify-content:center; }
  .weapon-card{ background:#0d1a14; border:1px solid var(--line); border-radius:10px; padding:12px 14px; width:150px; cursor:pointer; text-align:left; transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
  .weapon-card:hover{ transform:translateY(-3px); border-color:var(--accent-warn); box-shadow:0 0 10px rgba(255,159,67,.3); }
  .weapon-card b{ display:block; font-family:'Ubuntu',sans-serif; font-weight:700; font-size:12px; color:var(--text-main); margin-bottom:4px; }
  .weapon-card .desc{ font-size:10px; color:var(--text-dim); line-height:1.4; margin-bottom:6px; }
  .weapon-card .playstyle{ font-size:10px; color:var(--accent-warn); font-style:italic; }

  #mutationChoicePanel{ position:fixed; inset:0; z-index:24; display:flex; align-items:center; justify-content:center; background:rgba(6,12,9,.88); }
  #mutationChoiceBox{ background:var(--bg-panel); backdrop-filter:blur(10px); border:1px solid var(--accent-boss); border-radius:12px; padding:20px 24px; width:min(700px, 92vw); max-height:82vh; overflow-y:auto; box-shadow:0 0 30px rgba(192,132,252,.25); }
  #mutationChoiceBox h3{ margin:0 0 4px; font-family:'Ubuntu',sans-serif; font-weight:700; font-size:17px; letter-spacing:1px; color:var(--accent-boss); text-align:center; }
  #mutationChoiceBox .sub{ text-align:center; color:var(--text-dim); font-size:12px; margin-bottom:16px; }
  #mutationChoiceItems{ display:flex; gap:12px; flex-wrap:wrap; justify-content:center; }
  .mutation-card{ background:#0d1a14; border:1px solid var(--line); border-radius:10px; padding:12px 14px; width:150px; cursor:pointer; text-align:left; transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
  .mutation-card:hover{ transform:translateY(-3px); border-color:var(--accent-boss); box-shadow:0 0 10px rgba(192,132,252,.3); }
  .mutation-card b{ display:block; font-family:'Ubuntu',sans-serif; font-weight:700; font-size:12px; color:var(--text-main); margin-bottom:4px; }
  .mutation-card .desc{ font-size:10px; color:var(--text-dim); line-height:1.4; margin-bottom:6px; }
  .mutation-card .playstyle{ font-size:10px; color:var(--accent-boss); font-style:italic; }

  /* Class Selection Modal Overlay */
  #classSelectModal { position:fixed; inset:0; z-index:35; display:flex; align-items:center; justify-content:center; background:rgba(4,8,6,.92); }
  #classSelectBox { background:var(--bg-panel); backdrop-filter:blur(16px); border:1px solid var(--accent-xp); border-radius:18px; padding:28px 32px; width:min(880px, 94vw); text-align:center; box-shadow:0 0 40px rgba(78,205,196,.3); }
  #classSelectBox h2 { margin:0 0 6px; font-family:'Ubuntu',sans-serif; font-weight:700; font-size:26px; color:var(--accent-xp); letter-spacing:1.5px; text-shadow:0 0 16px rgba(78,205,196,.4); }
  #classSelectBox .sub { color:var(--text-dim); font-size:13px; margin-bottom:24px; }

  #classSelect { display:flex; gap:18px; justify-content:center; flex-wrap:wrap; }
  .class-card-modal {
    flex:1; min-width:220px; max-width:260px; background:#0d1a14; border:1px solid var(--line);
    border-radius:14px; padding:18px 16px; cursor:pointer; text-align:center;
    display:flex; flex-direction:column; align-items:center; justify-content:space-between;
    transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  .class-card-modal:hover { transform:translateY(-5px); border-color:var(--accent-xp); box-shadow:0 8px 24px rgba(78,205,196,.35); }
  .class-card-modal.active { border-color:var(--accent-gold); box-shadow:0 0 20px rgba(255,215,106,.4); }

  .class-img-slot {
    width:100%; height:110px; background:rgba(6,12,9,.8); border:1px dashed var(--line);
    border-radius:10px; display:flex; flex-direction:column; align-items:center; justify-content:center;
    margin-bottom:14px; transition:border-color var(--dur) var(--ease);
  }
  .class-card-modal:hover .class-img-slot { border-color:var(--accent-xp); }
  .class-icon { font-size:36px; margin-bottom:4px; }
  .img-label { font-size:9px; color:var(--text-dim); letter-spacing:1px; }

  .class-name { font-family:'Ubuntu',sans-serif; font-weight:700; font-size:18px; color:var(--text-main); margin-bottom:6px; display:block; }
  .class-perk { font-size:12px; color:var(--text-dim); line-height:1.4; margin-bottom:16px; min-height:36px; }

  .class-pick-btn {
    font-family:'Ubuntu',sans-serif; font-weight:700; font-size:11px; letter-spacing:1px;
    background:var(--accent-xp); color:#062017; border:none; border-radius:8px;
    padding:10px 16px; width:100%; cursor:pointer;
    transition:background var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  .class-card-modal:hover .class-pick-btn { background:var(--accent-gold); }

  #debugPanel{ position:fixed; inset:0; z-index:32; display:flex; align-items:center; justify-content:center; background:rgba(6,12,9,.88); }
  #debugBox{ background:var(--bg-panel); backdrop-filter:blur(10px); border:1px solid #ff5c5c; border-radius:12px; padding:20px 24px; width:min(360px, 92vw); box-shadow:0 0 30px rgba(255,92,92,.25); }
  #debugBox h3{ margin:0 0 4px; font-family:'Ubuntu',sans-serif; font-weight:700; font-size:16px; letter-spacing:1px; color:#ff5c5c; text-align:center; }
  #debugBox .sub{ text-align:center; color:var(--text-dim); font-size:11px; margin-bottom:14px; }
  #debugLockStep{ display:flex; flex-direction:column; gap:8px; align-items:stretch; }
  #debugLockStep.hidden{ display:none; }
  #debugPassInput{ background:#0d1a14; border:1px solid var(--line); border-radius:6px; color:var(--text-main); padding:8px 10px; font-family:'Ubuntu',sans-serif; font-size:13px; }
  #debugLockMsg{ color:var(--accent-hp); font-size:11px; text-align:center; min-height:14px; }
  #debugControls{ display:flex; flex-direction:column; gap:10px; }
  #debugControls.hidden{ display:none; }
  .debug-row{ display:flex; gap:6px; align-items:center; }
  .debug-row label{ flex:0 0 72px; font-size:11px; color:var(--text-dim); }
  .debug-row input[type=number]{ flex:1; min-width:0; background:#0d1a14; border:1px solid var(--line); border-radius:6px; color:var(--text-main); padding:7px 8px; font-family:'Ubuntu',sans-serif; font-size:13px; }
  .debug-row button, #debugUnlockBtn{ font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:.5px; background:#ff5c5c; color:#2a0a0a; border:none; border-radius:6px; padding:7px 10px; font-size:11px; cursor:pointer; white-space:nowrap; transition:filter var(--dur) var(--ease), transform var(--dur) var(--ease); }
  .debug-row button:hover, #debugUnlockBtn:hover{ filter:brightness(1.1); transform:translateY(-1px); }
  #debugCloseBtn{ display:block; margin:16px auto 0; font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:1px; background:var(--line); color:var(--text-main); border:none; border-radius:8px; padding:8px 22px; font-size:12px; cursor:pointer; transition:filter var(--dur) var(--ease), transform var(--dur) var(--ease); }
  #debugCloseBtn:hover{ filter:brightness(1.3); transform:translateY(-1px); }

  #overlay{ position:fixed; inset:0; background:rgba(6,12,9,.9); display:flex; align-items:center; justify-content:center; flex-direction:column; text-align:center; gap:6px; z-index:20; overflow-y:auto; padding:30px 0; }
  #overlay h1{ font-family:'Ubuntu',sans-serif; font-weight:700; font-size:44px; color:var(--accent-hp); margin:0; letter-spacing:2px; text-shadow:0 0 20px rgba(255,77,77,.5); }
  #overlay p{ color:var(--text-dim); margin:2px 0; font-size:14px; }
  #overlay .stat{ color:var(--text-main); }
  #overlay .metaEarned{ color:var(--accent-gold); font-family:'Ubuntu',sans-serif; font-weight:700; margin:10px 0; font-size:14px; }
  #restartBtn{
    margin-top:14px; font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:1px;
    background:var(--accent-xp); color:#062017; border:none; border-radius:8px;
    padding:12px 28px; font-size:14px; cursor:pointer; pointer-events:auto;
    transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), filter var(--dur) var(--ease);
  }
  #restartBtn:hover{ filter:brightness(1.1); transform:translateY(-2px); box-shadow:0 0 14px rgba(78,205,196,.4); }

  /* ══════════════════════════════════════════════════
     MAIN MENU — REDESIGN
  ══════════════════════════════════════════════════ */

  #startOverlay {
    position: fixed; inset: 0; z-index: 30;
    background:
      linear-gradient(160deg, rgba(8,18,12,0.88) 0%, rgba(13,26,18,0.72) 50%, rgba(6,14,10,0.92) 100%),
      url('menu-bg.jpg');
    background-size: cover; background-position: center;
    display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
    padding: 24px 28px 10vh; /* 하단 10% 여백 지정 */
    height: 100vh; width: 100vw; overflow: hidden;
    font-family: 'Ubuntu', sans-serif;
  }

  /* ── HEADER ── */
  #menuHeader {
    text-align: center; margin-bottom: 20px; flex-shrink: 0;
  }
  #menuHeader .logo {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 38px;
    color: var(--col-text); letter-spacing: 6px; margin: 0;
    text-shadow: 0 0 40px rgba(224,82,82,0.3), 0 2px 6px rgba(0,0,0,0.8);
  }
  #menuHeader .logo .logo-io {
    color: var(--col-red);
    text-shadow: 0 0 24px rgba(224,82,82,0.6);
  }
  #menuHeader .tagline {
    font-family: 'Ubuntu', sans-serif; font-weight: 400; font-size: 11px;
    letter-spacing: 3.5px; color: var(--col-muted); margin-top: 4px;
    text-transform: uppercase;
  }

  /* ── 3-COLUMN GRID ── */
  #menuGrid {
    display: grid; grid-template-columns: 260px 1fr 280px; gap: 18px; /* 가로폭 및 간격 증대 */
    width: 100%; max-width: 1320px; flex: 1; min-height: 0; align-items: stretch;
  }

  /* ── SIDE PANELS ── */
  .menu-side-panel {
    display: flex; flex-direction: column; gap: 12px; height: 100%; min-height: 0;
  }
  .side-box {
    background: var(--menu-card); backdrop-filter: blur(14px);
    border: 1px solid var(--menu-border);
    border-radius: 10px; padding: 16px 18px; box-shadow: var(--menu-shadow-sm);
    display: flex; flex-direction: column;
  }
  .side-box h3 {
    margin: 0 0 12px; font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 10px;
    letter-spacing: 2.5px; color: var(--col-muted);
    border-bottom: 1px solid var(--menu-border); padding-bottom: 8px;
    text-transform: uppercase;
  }

  /* Creator items — badge + text, no emoji */
  .creator-list { display: flex; flex-direction: column; gap: 8px; }
  .creator-item {
    display: flex; gap: 12px; align-items: center;
    padding: 10px 12px; border-radius: 8px;
    border: 1px solid transparent;
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
    cursor: pointer;
  }
  .creator-item:hover {
    background: rgba(255,255,255,0.04); border-color: var(--menu-border-active);
    transform: translateX(3px);
  }
  .creator-badge {
    width: 34px; height: 34px; border-radius: 6px; flex-shrink: 0;
    background: rgba(61,168,158,0.15); border: 1px solid rgba(61,168,158,0.3);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 11px;
    color: var(--col-teal-light); letter-spacing: 0.5px;
  }
  .creator-item b { display: block; font-size: 12px; color: var(--col-text); font-weight: 600; margin-bottom: 2px; }
  .creator-item .sub-text { font-size: 10px; color: var(--col-text-dim); line-height: 1.3; }

  .credits-box { margin-top: auto; }
  .credits-desc { margin: 0 0 10px; font-size: 11px; line-height: 1.5; color: var(--col-text-dim); }
  .version-tag {
    background: rgba(255,255,255,0.04); border: 1px solid var(--menu-border);
    border-radius: 5px; padding: 5px 10px; font-size: 10px; text-align: center;
    color: var(--col-muted); letter-spacing: 1px; font-family: 'Ubuntu Mono', monospace;
  }

  .lb-box { height: 100%; overflow: hidden; flex: 1; display: flex; flex-direction: column; }
  #leaderboardList { flex: 1; overflow-y: auto; }
  .lb-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 4px; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 11px;
  }
  .lb-row:last-child { border-bottom: none; }
  .lb-rank { color: var(--col-text-dim); width: 22px; font-weight: 700; font-size: 10px; }
  .lb-empty { color: var(--col-text-dim); text-align: center; padding: 16px 0; font-size: 11px; }

  /* ── CENTER MAIN PANEL ── */
  .menu-main-panel {
    background: var(--menu-card); backdrop-filter: blur(16px);
    border: 1px solid var(--menu-border);
    border-radius: 10px; padding: 20px 24px; box-shadow: var(--menu-shadow);
    display: flex; flex-direction: column; gap: 14px;
    height: 100%; min-height: 0; overflow-y: auto;
  }

  /* Name input */
  .profile-header {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
  }
  .profile-header label {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 10px;
    letter-spacing: 2px; color: var(--col-muted); text-transform: uppercase;
  }
  #nameInput {
    background: rgba(0,0,0,0.3); border: 1px solid var(--menu-border-active); color: var(--col-text);
    font-family: 'Ubuntu', sans-serif; font-size: 15px; font-weight: 600; padding: 8px 18px;
    border-radius: 7px; width: 220px; text-align: center;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  #nameInput:focus {
    outline: none; border-color: var(--col-red);
    box-shadow: 0 0 0 3px rgba(224,82,82,0.12);
  }
  #nameInput::placeholder { color: var(--col-text-dim); }

  /* Stats row */
  .metaStatsRow {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  }
  .stat-card {
    background: rgba(0,0,0,0.25); border: 1px solid var(--menu-border);
    border-radius: 7px; padding: 9px 6px; text-align: center;
  }
  .stat-card .lbl {
    display: block; font-size: 9px; letter-spacing: 1px; color: var(--col-text-dim);
    margin-bottom: 4px; text-transform: uppercase;
  }
  .stat-card b {
    display: block; font-family: 'Ubuntu', sans-serif; font-weight: 700;
    font-size: 18px; color: var(--col-amber-light);
  }

  /* Section headings */
  .meta-section h4, .meta-sub-section h4 {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 10px;
    letter-spacing: 2px; color: var(--col-muted); margin: 0 0 8px;
    text-transform: uppercase;
  }

  /* Upgrade buttons */
  #metaUpgrades { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
  .meta-btn {
    background: rgba(0,0,0,0.25); border: 1px solid var(--menu-border); color: var(--col-text);
    border-radius: 7px; padding: 9px 6px; font-size: 10px; text-align: center;
    cursor: pointer; pointer-events: auto; font-family: 'Ubuntu', sans-serif;
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
                transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  .meta-btn:hover {
    background: rgba(212,133,58,0.1); border-color: var(--col-amber);
    transform: translateY(-2px); box-shadow: 0 4px 12px rgba(212,133,58,0.2);
  }
  .meta-btn:active { transform: translateY(0); }
  .meta-btn b { display: block; font-weight: 700; font-size: 11px; color: var(--col-text); margin-bottom: 2px; }
  .meta-btn .lvl { color: var(--col-teal-light); font-weight: 700; font-size: 10px; }
  .meta-btn .cost { color: var(--col-amber-light); font-weight: 600; font-size: 10px; margin-top: 2px; }
  .meta-btn.disabled { opacity: 0.38; cursor: not-allowed; }
  .meta-btn.disabled:hover { background: rgba(0,0,0,0.25); border-color: var(--menu-border); transform: none; box-shadow: none; }
  .meta-btn.equipped {
    border-color: var(--col-teal); background: rgba(61,168,158,0.1);
    box-shadow: 0 0 8px rgba(61,168,158,0.25);
  }

  .meta-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .meta-sub-section .shop-row { display: flex; gap: 6px; }
  .meta-sub-section .meta-btn { flex: 1; min-width: 0; }

  /* Mode selector */
  .mode-selector-wrap { display: flex; flex-direction: column; gap: 8px; }
  .mode-label {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 10px;
    letter-spacing: 2px; color: var(--col-muted); text-transform: uppercase;
  }
  #modeSelect { display: flex; gap: 12px; }
  #modeSelect .class-card {
    flex: 1; text-align: center; padding: 18px 16px;
    background: rgba(0,0,0,0.25); border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px; cursor: pointer; pointer-events: auto; user-select: none;
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
                transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  #modeSelect .class-card:hover {
    background: rgba(212,133,58,0.08); border-color: var(--col-amber-light);
    transform: translateY(-3px); box-shadow: 0 6px 18px rgba(212,133,58,0.25);
  }
  #modeSelect .class-card:active { transform: translateY(-1px); }
  #modeSelect .class-card.active {
    border: 2px solid var(--col-amber); background: rgba(212, 133, 58, 0.16);
    box-shadow: 0 0 20px rgba(212, 133, 58, 0.45), inset 0 0 10px rgba(212, 133, 58, 0.15);
  }
  #modeSelect .class-card b {
    display: block; font-family: 'Ubuntu', sans-serif; font-weight: 700;
    font-size: 14px; color: var(--col-text); margin-bottom: 4px;
  }
  #modeSelect .class-card span { font-size: 11px; color: var(--col-text-dim); }

  /* Start Button */
  #startBtn {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; letter-spacing: 2px;
    background: var(--col-red); color: #fff; border: none;
    border-radius: 8px; padding: 13px 28px; font-size: 13px; cursor: pointer; width: 100%;
    pointer-events: auto; text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(224,82,82,0.35);
    transition: background var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  #startBtn:hover {
    background: var(--col-red-light); transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(224,82,82,0.5);
  }
  #startBtn:active { transform: translateY(0); }

  /* Settings gear button on menu */
  #startSettingsBtn {
    position: fixed; top: 16px; right: 16px; z-index: 31; pointer-events: auto;
    width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--menu-border);
    background: var(--menu-card); backdrop-filter: blur(8px);
    color: var(--col-muted); font-size: 13px; font-family: 'Ubuntu',sans-serif; font-weight: 700;
    cursor: pointer; letter-spacing: 0;
    transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  #startSettingsBtn:hover { border-color: var(--col-teal); color: var(--col-teal-light); transform: rotate(60deg); }




  #lobbyOverlay{
    position:fixed; inset:0;
    background:
      radial-gradient(circle at 50% 30%, rgba(6,12,9,.55), rgba(4,8,6,.88) 75%),
      url('menu-bg.jpg');
    background-size: cover;
    background-position: center;
    display:flex; align-items:center; justify-content:center; flex-direction:column; text-align:center; z-index:30;
    overflow-y:auto; padding:26px 16px 40px;
  }
  #lobbyOverlay h1{ font-family:'Ubuntu',sans-serif; font-size:38px; letter-spacing:5px; color:var(--accent-xp); text-shadow:0 0 24px rgba(78,205,196,.5); margin:6px 0 2px; }
  #lobbyOverlay .sub{ color:var(--accent-warn); font-family:'Ubuntu',sans-serif; letter-spacing:2px; margin-bottom:22px; font-size:13px; }

  #lobbySlots{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-bottom:18px; width:min(600px, 90vw); }
  .lobby-slot{
    flex:1; min-width:120px; background:#0d1a14e6; backdrop-filter:blur(8px); box-shadow:var(--shadow-panel);
    border:1px solid var(--line); border-radius:8px;
    padding:16px 10px; text-align:center; transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  .lobby-slot.filled{ border-color:var(--accent-xp); }
  .lobby-slot.ready{ border-color:var(--accent-gold); box-shadow:0 0 10px rgba(255,215,106,.3); }
  .lobby-slot .name{ display:block; font-family:'Ubuntu',sans-serif; font-size:12px; color:var(--text-main); margin-bottom:6px; }
  .lobby-slot.empty .name{ color:var(--text-dim); }
  .lobby-slot .state{ font-size:11px; color:var(--text-dim); }
  .lobby-slot.ready .state{ color:var(--accent-gold); }

  #lobbyStatus{ color:var(--text-dim); font-size:13px; margin-bottom:20px; min-height:16px; }

  #lobbyReadyBtn{
    font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:1px;
    background:var(--accent-xp); color:#062017; border:none; border-radius:8px;
    padding:12px 32px; font-size:14px; cursor:pointer; margin-bottom:10px;
    transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), filter var(--dur) var(--ease), background var(--dur) var(--ease);
  }
  #lobbyReadyBtn:hover{ filter:brightness(1.1); transform:translateY(-2px); box-shadow:0 0 14px rgba(78,205,196,.4); }
  #lobbyReadyBtn.is-ready{ background:var(--accent-gold); }
  #lobbyReadyBtn.is-ready:hover{ box-shadow:0 0 14px rgba(255,215,106,.4); }

  #lobbyLeaveBtn{
    display:block; font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:1px;
    background:var(--line); color:var(--text-main); border:none; border-radius:8px;
    padding:8px 22px; font-size:12px; cursor:pointer;
    transition:filter var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  #lobbyLeaveBtn:hover{ filter:brightness(1.3); transform:translateY(-1px); }

  .gear-btn{
    position:fixed; top:14px; right:14px; z-index:31; pointer-events:auto;
    width:38px; height:38px; border-radius:50%; border:1px solid var(--line);
    background:var(--bg-panel); backdrop-filter:blur(6px); box-shadow:var(--shadow-panel);
    color:var(--text-main); font-size:18px; cursor:pointer; line-height:1;
    transition:transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
  .gear-btn:hover{ transform:rotate(45deg); border-color:var(--accent-xp); box-shadow:0 0 12px rgba(78,205,196,.35); }

  #settingsOverlay{
    position:fixed; inset:0;
    background:
      radial-gradient(circle at 50% 30%, rgba(6,12,9,.55), rgba(4,8,6,.88) 75%),
      url('menu-bg.jpg');
    background-size: cover;
    background-position: center;
    display:flex; align-items:center; justify-content:center; flex-direction:column; text-align:center; z-index:34;
    overflow-y:auto; padding:26px 16px 40px;
  }
  #settingsOverlay h1{ font-family:'Ubuntu',sans-serif; font-size:38px; letter-spacing:5px; color:var(--accent-xp); text-shadow:0 0 24px rgba(78,205,196,.5); margin:6px 0 2px; }
  #settingsOverlay .sub{ color:var(--accent-warn); font-family:'Ubuntu',sans-serif; letter-spacing:2px; margin-bottom:22px; font-size:13px; }
  #settingsPanel{ text-align:left; }
  .setting-row{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:10px 0; border-bottom:1px solid rgba(255,255,255,0.06); }
  .setting-row:last-child{ border-bottom:none; }
  .setting-row label{ font-size:13px; color:var(--text-main); }
  .toggle-btn{
    font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:.5px; font-size:11px;
    background:var(--accent-xp); color:#062017; border:none; border-radius:6px; padding:6px 16px; cursor:pointer; width:64px;
    transition:background var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  .toggle-btn:hover{ transform:translateY(-1px); }
  .toggle-btn.off{ background:var(--line); color:var(--text-dim); }
  .scale-btns{ display:flex; gap:6px; }
  .scale-btn{
    font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:.5px; font-size:10px;
    background:#0d1a14; color:var(--text-dim); border:1px solid var(--line); border-radius:6px; padding:6px 10px; cursor:pointer;
    transition:border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  .scale-btn:hover{ transform:translateY(-1px); border-color:var(--accent-xp); }
  .scale-btn.active{ border-color:var(--accent-xp); color:var(--text-main); box-shadow:0 0 8px rgba(78,205,196,.3); }
  #settingsCloseBtn{
    margin-top:18px; font-family:'Ubuntu',sans-serif; font-weight:700; letter-spacing:1px;
    background:var(--accent-warn); color:#20120a; border:none; border-radius:8px;
    padding:10px 28px; font-size:13px; cursor:pointer;
    transition:filter var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  #settingsCloseBtn:hover{ filter:brightness(1.1); transform:translateY(-1px); }

  .panelBox{
    background:var(--bg-panel); backdrop-filter:blur(8px); box-shadow:var(--shadow-panel); border:1px solid var(--line); border-radius:10px;
    padding:14px 18px; width:min(560px, 90vw); margin-bottom:16px;
  }

  /* Mobile Touch Joystick & Touch Actions */
  #touchOverlay {
    position: fixed; inset: 0; pointer-events: none; z-index: 15;
  }
  #touchOverlay.hidden { display: none !important; }

  .stick-base {
    position: absolute; width: 100px; height: 100px; border-radius: 50%;
    background: rgba(16, 29, 24, 0.45); border: 2px solid var(--accent-xp);
    backdrop-filter: blur(4px); transform: translate(-50%, -50%);
    pointer-events: none; opacity: 0.35; transition: opacity 0.2s ease;
  }
  .stick-base.active { opacity: 0.85; border-color: var(--accent-gold); }
  .stick-knob {
    position: absolute; top: 25px; left: 25px; width: 50px; height: 50px;
    border-radius: 50%; background: var(--accent-xp); opacity: 0.7;
    pointer-events: none; transition: transform 0.04s linear;
  }

  #touchActions {
    position: absolute; top: 14px; right: 14px; display: flex; gap: 8px; pointer-events: auto;
  }
  .touch-btn {
    background: var(--bg-panel); backdrop-filter: blur(6px); box-shadow: var(--shadow-panel);
    border: 1px solid var(--accent-gold); color: var(--text-main); border-radius: 8px;
    padding: 8px 12px; font-family: 'Orbitron', sans-serif; font-size: 11px;
    cursor: pointer; pointer-events: auto; touch-action: manipulation;
  }
  .touch-btn:active { transform: scale(0.95); background: #1c3226; }

  /* CODEX MODAL */
  #codexModal {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    background: rgba(8, 12, 10, 0.85);
    backdrop-filter: blur(12px);
  }
  #codexBox {
    background: #111a15;
    border: 2px solid var(--col-gold);
    border-radius: 12px;
    width: 900px; max-width: 95vw;
    height: 520px; max-height: 90vh;
    box-shadow: 0 0 40px rgba(0,0,0,0.9), inset 0 0 30px rgba(0,0,0,0.5);
    display: flex; flex-direction: column;
    color: var(--col-text);
  }
  .codex-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,0.08);
    background: rgba(0,0,0,0.3); border-radius: 12px 12px 0 0;
  }
  .codex-header h3 {
    margin: 0; font-size: 20px; font-weight: 700;
    color: var(--col-gold); letter-spacing: 2px;
  }
  #codexCloseBtn {
    background: transparent; border: none; color: var(--col-muted);
    font-size: 24px; cursor: pointer; transition: color 0.2s;
  }
  #codexCloseBtn:hover { color: var(--col-red); }

  .codex-content {
    display: flex; flex: 1; overflow: hidden;
  }
  
  /* LIST (LEFT) */
  .codex-list {
    width: 250px; border-right: 1px solid rgba(255,255,255,0.08);
    background: rgba(0,0,0,0.15);
    overflow: hidden; padding: 12px;
  }
  .codex-row {
    display: flex; align-items: center; gap: 10px;
    padding: 6px 10px; margin-bottom: 6px; border-radius: 8px;
    cursor: pointer; transition: background 0.2s;
    border: 1px solid transparent;
    font-size: 13px;
  }
  .codex-row:hover { background: rgba(255,255,255,0.04); }
  .codex-row.active {
    background: rgba(32, 54, 44, 0.7);
    border-color: rgba(220, 195, 120, 0.4);
  }
  .codex-thumb {
    width: 30px; height: 30px; border-radius: 6px;
    background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.1);
  }
  
  /* DETAIL (RIGHT) */
  .codex-detail {
    flex: 1; padding: 20px; display: flex; flex-direction: column;
    position: relative; overflow: hidden;
  }
  #codexDetailEmpty {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    color: var(--col-muted); font-size: 16px; font-style: italic;
  }
  #codexDetailContent {
    width: 100%; height: 100%;
    display: flex; flex-direction: row; gap: 24px;
    align-items: stretch;
  }
  .codex-detail-left {
    width: 220px;
    display: flex; flex-direction: column;
    align-items: center; gap: 12px;
  }
  .codex-detail-right {
    flex: 1;
    display: flex; flex-direction: column;
    align-items: flex-start;
  }
  #codexPreviewCanvas {
    width: 180px; height: 180px; background: rgba(0,0,0,0.25);
    border-radius: 12px; border: 1px solid rgba(255,255,255,0.05);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.6);
  }
  #codexMonsterName {
    font-size: 24px; margin: 0 0 10px 0; color: #e8e2d0;
    letter-spacing: 1.5px; text-transform: uppercase;
    font-weight: 700;
  }
  .codex-history {
    width: 100%; text-align: left; font-size: 12px; color: var(--col-muted);
    background: rgba(0,0,0,0.3); padding: 8px 12px; border-radius: 6px;
    margin-bottom: 12px; line-height: 1.4;
  }
  .codex-highlight { color: #8bd17c; font-weight: 700; }
  .codex-locked { color: #e05252; font-weight: 700; }
  
  .codex-stats {
    width: 100%; display: flex; flex-direction: column; gap: 6px;
  }
  .codex-stat-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 12px; background: rgba(255,255,255,0.03); border-radius: 6px;
    font-size: 12px;
  }
  .codex-stat-row span { color: var(--col-muted); }
  .codex-stat-row b { color: #e8e2d0; }
  
  .danger-tag { padding: 4px 8px; border-radius: 4px; font-size: 11px; text-transform: uppercase; }
  .danger-tag.low { background: #3a6b40; color: #fff; }
  .danger-tag.medium { background: #967f2f; color: #fff; }
  .danger-tag.high { background: #8a3d3d; color: #fff; }
  .danger-tag.extreme { background: #6b2299; color: #fff; box-shadow: 0 0 8px #6b2299; }
  
  .codex-lore-title {
    width: 100%; border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 4px; margin-bottom: 8px; font-size: 11px; color: var(--col-gold);
    letter-spacing: 2px;
  }
  .codex-lore {
    width: 100%; font-size: 13px; color: #a4b0b8;
    line-height: 1.5; font-style: italic; text-align: justify;
  }

  /* ── FACTORY MODAL STYLES ── */
  #factoryPanel {
    position: fixed; inset: 0; background: rgba(6, 12, 9, 0.85); backdrop-filter: blur(12px);
    display: flex; align-items: center; justify-content: center; z-index: 30; pointer-events: auto;
  }
  #factoryPanel.hidden { display: none !important; }
  #factoryBox {
    background: var(--menu-card); border: 1px solid var(--menu-border-active);
    border-radius: 12px; padding: 24px 28px; width: min(620px, 92vw); max-height: 85vh;
    overflow-y: auto; box-shadow: var(--menu-shadow); display: flex; flex-direction: column; gap: 14px; text-align: center;
  }
  #factoryBox h3 {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 22px;
    letter-spacing: 2px; color: var(--accent-xp); margin: 0;
  }
  #factoryBox .sub { font-size: 12px; color: var(--col-text-dim); margin-top: -8px; }
  #factoryItems { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
  
  .factory-item {
    background: rgba(0, 0, 0, 0.3); border: 1px solid var(--menu-border);
    border-radius: 8px; padding: 14px 18px; text-align: left;
    display: flex; flex-direction: column; gap: 6px; transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
  }
  .factory-item:hover { border-color: var(--col-teal-light); background: rgba(61, 168, 158, 0.05); }
  .factory-item.disabled { opacity: 0.55; }
  .factory-item-header { display: flex; justify-content: space-between; align-items: center; }
  .factory-item-header b { font-size: 15px; color: var(--col-text); font-family: 'Ubuntu', sans-serif; }
  .factory-badge {
    font-size: 9px; font-weight: 700; letter-spacing: 1px;
    background: rgba(78, 205, 196, 0.15); border: 1px solid var(--accent-xp);
    color: var(--accent-xp); border-radius: 4px; padding: 2px 8px; text-transform: uppercase;
  }
  .factory-item .desc { font-size: 11px; color: var(--col-text-dim); line-height: 1.4; }
  .factory-item-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; border-top: 1px dashed rgba(255,255,255,0.08); padding-top: 8px; }
  .factory-item-footer .cost { font-size: 12px; font-weight: 700; color: var(--accent-gold); }
  
  .factory-build-btn {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 11px; letter-spacing: 1px;
    background: var(--accent-xp); color: #062017; border: none; border-radius: 6px;
    padding: 7px 18px; cursor: pointer; transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  .factory-build-btn:hover { background: var(--col-teal-light); transform: translateY(-1px); }
  .factory-item.disabled .factory-build-btn { background: var(--line); color: var(--col-muted); cursor: not-allowed; transform: none; }
  
  #factoryCloseBtn {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 1px;
    background: var(--col-red); color: #fff; border: none; border-radius: 6px;
    padding: 9px 24px; cursor: pointer; margin-top: 10px; align-self: center;
    transition: background var(--dur) var(--ease);
  }
  #factoryCloseBtn:hover { background: var(--col-red-light); }

  /* ── STRUCTURE INSPECTOR MODAL (FLOATING OVERLAY) ── */
  #structureInspector {
    position: fixed; z-index: 25; pointer-events: auto;
    background: rgba(14, 20, 32, 0.92); backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 215, 106, 0.35); border-radius: 16px;
    padding: 14px 18px; width: 260px; box-shadow: 0 12px 36px rgba(0,0,0,0.65), 0 0 20px rgba(255,215,106,0.12);
    display: flex; flex-direction: column; gap: 8px;
    transition: left 0.05s linear, top 0.05s linear;
  }
  #structureInspector.hidden { display: none !important; }
  
  .inspector-header { display: flex; justify-content: space-between; align-items: center; }
  .inspector-title b { font-family: 'Ubuntu', sans-serif; font-size: 15px; font-weight: 700; color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,0.8); }
  .inspector-title span { font-family: 'Share Tech Mono', monospace; font-size: 11px; font-weight: 700; color: var(--accent-gold); margin-left: 6px; background: rgba(255,215,106,0.15); padding: 2px 6px; border-radius: 4px; border: 1px solid rgba(255,215,106,0.3); }
  #inspectorCloseBtn {
    background: rgba(255,255,255,0.08); border: none; color: var(--col-muted); font-size: 13px; cursor: pointer; padding: 3px 8px; border-radius: 6px;
    transition: all var(--dur) var(--ease);
  }
  #inspectorCloseBtn:hover { background: rgba(255,92,92,0.25); color: #ff8080; }

  .inspector-hp-bar {
    position: relative; height: 12px; background: rgba(0,0,0,0.5); border-radius: 6px; overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center;
  }
  .inspector-hp-bar .fill {
    position: absolute; left: 0; top: 0; bottom: 0; width: 100%; background: linear-gradient(90deg, #2ecc71, #27ae60);
    transition: width 0.2s ease;
  }
  .inspector-hp-bar span {
    position: relative; z-index: 2; font-size: 9px; font-weight: 700; color: #fff; text-shadow: 0 1px 2px #000;
  }

  .inspector-stats {
    display: flex; flex-direction: column; gap: 3px; font-size: 11px; color: #a0aec0;
    background: rgba(0,0,0,0.3); border-radius: 8px; padding: 6px 10px; border: 1px solid rgba(255,255,255,0.05);
  }
  .inspector-stat-row { display: flex; justify-content: space-between; align-items: center; }
  .inspector-stat-row b { color: #edf2f7; font-weight: 600; }

  .inspector-upgrade-box { display: flex; flex-direction: column; gap: 6px; margin-top: 2px; }
  .inspector-upgrade-box .cost-text { font-size: 10px; font-weight: 700; color: var(--accent-gold); text-align: center; letter-spacing: 0.5px; }
  
  .inspector-actions { display: flex; gap: 6px; }

  .upgrade-btn-action {
    flex: 1; font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 11px; letter-spacing: 0.5px;
    background: linear-gradient(135deg, #ffd76a, #f1c40f); color: #1a1202; border: none; border-radius: 8px;
    padding: 8px 10px; cursor: pointer; text-transform: uppercase;
    transition: all var(--dur) var(--ease); box-shadow: 0 2px 8px rgba(241,196,15,0.25);
  }
  .upgrade-btn-action:hover { background: linear-gradient(135deg, #ffe082, #f39c12); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(241,196,15,0.4); }
  .upgrade-btn-action:disabled { background: rgba(255,255,255,0.1); color: #718096; cursor: not-allowed; transform: none; box-shadow: none; }

  .remove-btn-action {
    font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 11px; letter-spacing: 0.5px;
    background: rgba(231, 76, 60, 0.18); color: #ff6b6b; border: 1px solid rgba(231, 76, 60, 0.4); border-radius: 8px;
    padding: 8px 10px; cursor: pointer; white-space: nowrap;
    transition: all var(--dur) var(--ease);
  }
  .remove-btn-action:hover { background: rgba(231, 76, 60, 0.35); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(231,76,60,0.3); }

  /* ─────────────────────────────────────────────────────────────
     FLORR.IO NEO-BRUTALIST MAIN MENU DESIGN SYSTEM
     ───────────────────────────────────────────────────────────── */
  :root {
    --florr-bg: #171d1a;
    --florr-surface: #202824;
    --florr-surface-card: #28322d;
    --rarity-common: #7E7E7E;
    --rarity-uncommon: #2e8b40;
    --rarity-rare: #005db7;
    --rarity-epic: #8a2be2;
    --rarity-legendary: #d9a000;
    --rarity-mythic: #d32f2f;
    --rarity-ultra: #00b894;
    --text-primary-fixed: #8dd889;
    --text-secondary-fixed: #64a1ff;
  }

  /* Neo-Brutalist Utils */
  .io-border { border: 4px solid #000000 !important; }
  .io-shadow-solid { box-shadow: 0 8px 0 0 #000000 !important; }
  .io-shadow-solid-sm { box-shadow: 0 4px 0 0 #000000 !important; }
  .io-shadow-solid-lg { box-shadow: 0 12px 0 0 #000000 !important; }

  .squishy { transition: transform 0.1s ease, box-shadow 0.1s ease; }
  .squishy:active { transform: translateY(4px) !important; box-shadow: 0 4px 0 0 #000000 !important; }
  .squishy-lg:active { transform: translateY(8px) !important; box-shadow: 0 4px 0 0 #000000 !important; }
  .squishy-hover { transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
  .squishy-hover:hover { transform: scale(1.03); }

  .text-outline {
    text-shadow:
      -2px -2px 0 #000000,
       2px -2px 0 #000000,
      -2px  2px 0 #000000,
       2px  2px 0 #000000,
       0 4px 0 #000000;
  }

  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
  }
  .animate-float { animation: float 3s ease-in-out infinite; }

  @keyframes pulse-io {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
  }
  .animate-pulse-io { animation: pulse-io 2s infinite cubic-bezier(0.4, 0, 0.6, 1); }

  /* Main Menu Overlay Container */
  #startOverlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background-color: var(--florr-bg);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    overflow-y: auto;
    font-family: 'Ubuntu', sans-serif;
  }

  /* Top Navigation Bar */
  .florr-topnav {
    top: 0;
    left: 0;
    width: 100%;
    z-index: 110;
    border-bottom: 4px solid #000000;
    box-shadow: 0 8px 0 0 #000000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 28px;
    background-color: var(--florr-surface);
  }

  .florr-logo {
    font-size: 28px;
    font-weight: 800;
    font-style: italic;
    color: var(--text-primary-fixed);
    border: 3px solid #000000;
    padding: 4px 18px;
    border-radius: 9999px;
    background-color: var(--florr-surface-card);
    box-shadow: 4px 4px 0 0 #000000;
    letter-spacing: -0.02em;
  }

  .florr-top-actions { display: flex; gap: 12px; }

  .florr-icon-btn {
    width: 44px;
    height: 44px;
    border-radius: 9999px;
    border: 3px solid #000000;
    background-color: var(--florr-surface-card);
    color: #ffffff;
    box-shadow: 0 4px 0 0 #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  .florr-icon-btn:hover { background-color: #323d37; }

  /* Main Container Layout */
  .florr-main-container {
    flex: 1;
    display: flex;
    width: 100%;
    max-width: 1360px;
    margin: 0 auto;
    padding: 24px 20px 100px 20px;
    gap: 24px;
  }

  /* Sidebars */
  .florr-sidebar-left, .florr-sidebar-right {
    width: 270px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex-shrink: 0;
  }

  @media (max-width: 1024px) {
    .florr-sidebar-left, .florr-sidebar-right { display: none; }
  }

  .florr-side-card {
    background-color: var(--florr-surface);
    border: 4px solid #000000;
    border-radius: 18px;
    box-shadow: 0 8px 0 0 #000000;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .florr-avatar-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding-bottom: 12px;
    border-bottom: 2px solid #000000;
  }

  .florr-avatar-img {
    width: 64px;
    height: 64px;
    border-radius: 9999px;
    background-color: var(--rarity-rare);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .florr-avatar-img .icon-avatar { font-size: 38px; color: #ffffff; }

  .avatar-label { font-size: 11px; font-weight: 700; letter-spacing: 1px; color: #a0b0a5; text-transform: uppercase; }

  .florr-comm-links { display: flex; flex-direction: column; gap: 8px; }
  .florr-comm-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: #ffffff;
    text-decoration: none;
    background-color: rgba(255,255,255,0.04);
    border-radius: 12px;
    border: 2px solid transparent;
    font-weight: 600;
    font-size: 15px;
  }
  .florr-comm-item:hover { border-color: #000000; background-color: rgba(255,255,255,0.1); }

  .credits-card { text-align: center; }
  .florr-card-tag { font-size: 10px; font-weight: 700; letter-spacing: 1px; color: #809587; }
  .credits-ver { font-size: 13px; font-weight: 700; color: var(--text-primary-fixed); }

  /* Center Content Panel */
  .florr-center-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    min-width: 0;
  }

  /* Floating Name Pill */
  .florr-name-pill {
    background-color: var(--rarity-ultra);
    border: 4px solid #000000;
    box-shadow: 0 8px 0 0 #000000;
    border-radius: 9999px;
    padding: 8px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 480px;
    width: 100%;
  }

  .florr-name-pill .name-icon { font-size: 32px; color: #000000; }
  .florr-name-pill input {
    background: transparent;
    border: none;
    outline: none;
    color: #ffffff;
    font-family: 'Ubuntu', sans-serif;
    font-size: 26px;
    font-weight: 800;
    text-shadow: -2px -2px 0 #000, 2px -2px 0 #000, -2px 2px 0 #000, 2px 2px 0 #000;
    width: 100%;
    text-align: center;
  }
  .florr-name-pill .edit-badge { font-size: 24px; color: #000000; cursor: pointer; }

  /* Stats Grid */
  .florr-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    width: 100%;
  }

  @media (max-width: 768px) {
    .florr-stats-grid { grid-template-columns: repeat(2, 1fr); }
  }

  .florr-stat-card {
    border: 4px solid #000000;
    border-radius: 16px;
    box-shadow: 0 6px 0 0 #000000;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .card-uncommon { background-color: var(--rarity-uncommon); }
  .card-rare { background-color: var(--rarity-rare); }
  .card-epic { background-color: var(--rarity-epic); }
  .card-legendary { background-color: var(--rarity-legendary); }

  .florr-stat-label {
    font-family: 'Ubuntu', sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ffffff;
    opacity: 0.95;
    text-transform: uppercase;
    text-shadow: none;
  }
  .florr-stat-val {
    font-family: 'Ubuntu', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: #ffffff;
    margin-top: 2px;
    text-shadow: none;
  }

  /* Mode Section */
  .florr-mode-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
  }

  .florr-section-title {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2px;
    color: #a0b0a5;
  }

  .florr-mode-grid {
    display: flex;
    gap: 20px;
    width: 100%;
    max-width: 580px;
  }

  .florr-mode-card {
    flex: 1;
    background-color: var(--florr-surface);
    border: 4px solid #000000;
    border-radius: 18px;
    box-shadow: 0 8px 0 0 #000000;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    position: relative;
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
  }
  .florr-mode-card:hover { transform: scale(1.03); }
  .florr-mode-card.active {
    border-color: var(--rarity-ultra) !important;
    background-color: #2a3a31;
    box-shadow: 0 8px 0 0 #000000, 0 0 16px rgba(0, 184, 148, 0.4);
  }

  .florr-mode-card .mode-icon {
    font-family: 'Material Symbols Outlined' !important;
    font-variation-settings: 'FILL' 1;
    font-size: 44px;
    color: var(--text-primary-fixed);
  }
  .florr-mode-card b { font-family: 'Ubuntu', sans-serif; font-size: 18px; font-weight: 800; }
  .florr-mode-card span { font-family: 'Ubuntu', sans-serif; font-size: 12px; color: #a0b0a5; text-align: center; }

  /* Big Main Enter Button - Enlarged */
  .florr-enter-btn {
    background-color: var(--rarity-mythic);
    color: #ffffff;
    border: 4px solid #000000;
    box-shadow: 0 12px 0 0 #000000;
    border-radius: 9999px;
    padding: 22px 64px;
    font-family: 'Ubuntu', sans-serif;
    font-size: 34px;
    font-weight: 800;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
    max-width: 640px;
    cursor: pointer;
    margin-top: 12px;
    text-shadow: none;
  }
  .florr-enter-btn .btn-icon {
    font-family: 'Material Symbols Outlined' !important;
    font-variation-settings: 'FILL' 1;
    font-size: 46px;
  }

  /* Leaderboard Card */
  .lb-card { height: 100%; max-height: 480px; overflow: hidden; display: flex; flex-direction: column; }
  .florr-card-title {
    font-size: 18px;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid #000000;
    padding-bottom: 10px;
  }
  .florr-lb-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }

  .florr-lb-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(255,255,255,0.05);
    border: 2px solid #000000;
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 13px;
  }
  .florr-lb-rank { font-weight: 800; color: var(--rarity-legendary); width: 22px; }
  .florr-lb-name { flex: 1; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .florr-lb-stat { font-size: 11px; color: #a0b0a5; font-weight: 600; }

  /* Bottom Navigation Dock */
  .florr-bottom-dock {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 120;
    display: flex;
    justify-content: center;
    padding: 16px;
    pointer-events: none;
    background: linear-gradient(to top, rgba(23, 29, 26, 0.95), transparent);
  }

  .dock-container {
    pointer-events: auto;
    display: flex;
    gap: 16px;
    max-width: 520px;
    width: 100%;
  }

  .dock-btn {
    flex: 1;
    background-color: var(--florr-surface);
    color: #ffffff;
    border: 4px solid #000000;
    box-shadow: 0 6px 0 0 #000000;
    border-radius: 16px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 800;
    font-size: 13px;
  }
  .dock-btn .material-symbols-outlined { font-size: 28px; margin-bottom: 2px; }

  /* Management Modal */
  #metaModal {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(10, 15, 12, 0.88);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #metaModal.hidden { display: none !important; }

  #metaModalBox {
    background-color: #1c241f;
    border: 4px solid #000000;
    box-shadow: 0 12px 0 0 #000000;
    border-radius: 24px;
    width: min(720px, 94vw);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .meta-modal-header {
    padding: 18px 26px;
    border-bottom: 4px solid #000000;
    background-color: var(--florr-surface-card);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .meta-modal-header h3 {
    font-size: 22px;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
    letter-spacing: 1.5px;
    text-shadow: -2px -2px 0 #000, 2px -2px 0 #000, -2px 2px 0 #000, 2px 2px 0 #000;
  }
  #metaModalCloseBtn {
    width: 40px;
    height: 40px;
    border-radius: 9999px;
    border: 3px solid #000000;
    background-color: var(--rarity-mythic);
    color: #ffffff;
    font-weight: 800;
    font-size: 18px;
    box-shadow: 0 4px 0 0 #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
  }
  #metaModalCloseBtn:hover { transform: scale(1.06); }
  #metaModalCloseBtn:active { transform: translateY(3px); box-shadow: 0 1px 0 0 #000000; }

  .meta-modal-body {
    padding: 26px;
    overflow-y: auto;
    flex: 1;
    background-color: #171e19;
  }

  /* Upgrades / Bonuses / Skins Grids */
  #metaUpgrades, #startBonuses, #metaSkins {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    width: 100%;
  }

  /* High Contrast Neo-Brutalist Meta Buttons */
  .meta-btn {
    background-color: #28342c;
    border: 3px solid #000000;
    box-shadow: 0 6px 0 0 #000000;
    border-radius: 16px;
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    cursor: pointer;
    position: relative;
    user-select: none;
    transition: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.15s ease, box-shadow 0.15s ease;
  }

  .meta-btn:hover:not(.disabled) {
    transform: translateY(-3px);
    background-color: #334439;
    box-shadow: 0 9px 0 0 #000000;
  }

  .meta-btn:active:not(.disabled) {
    transform: translateY(3px);
    box-shadow: 0 3px 0 0 #000000;
  }

  .meta-btn b {
    font-size: 17px;
    font-weight: 800;
    color: #ffffff;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
    letter-spacing: 0.5px;
  }

  .meta-btn .lvl {
    background-color: var(--rarity-ultra);
    color: #000000;
    font-size: 11px;
    font-weight: 800;
    border: 2px solid #000000;
    border-radius: 9999px;
    padding: 2px 10px;
    letter-spacing: 0.5px;
  }

  .meta-btn div {
    font-size: 13px;
    color: #cad9ce;
    font-weight: 600;
    line-height: 1.35;
  }

  .meta-btn .cost {
    font-size: 15px;
    font-weight: 800;
    color: var(--rarity-legendary);
    text-shadow: -1.5px -1.5px 0 #000, 1.5px -1.5px 0 #000, -1.5px 1.5px 0 #000, 1.5px 1.5px 0 #000, 0 3px 0 #000;
    margin-top: auto;
    padding-top: 6px;
    letter-spacing: 0.5px;
  }

  .meta-btn.equipped {
    background-color: var(--rarity-uncommon) !important;
    border-color: #000000 !important;
    box-shadow: 0 6px 0 0 #000000 !important;
  }
  .meta-btn.equipped .cost {
    color: #ffffff !important;
    text-shadow: -1.5px -1.5px 0 #000, 1.5px -1.5px 0 #000, -1.5px 1.5px 0 #000, 1.5px 1.5px 0 #000, 0 3px 0 #000;
  }

  .meta-btn.disabled {
    opacity: 0.55;
    background-color: #171f1a;
    border-color: #000000;
    box-shadow: 0 4px 0 0 #000000;
    cursor: not-allowed;
  }
  .meta-btn.disabled .cost {
    color: #7a8b80;
    text-shadow: none;
  }

  /* ── CLASS SELECTION MODAL (HIGH Z-INDEX FIX) ── */
  #classSelectModal {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(10, 15, 12, 0.88);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #classSelectModal.hidden { display: none !important; }

  #classSelectBox {
    background-color: #1c241f;
    border: 4px solid #000000;
    box-shadow: 0 12px 0 0 #000000;
    border-radius: 24px;
    width: min(760px, 94vw);
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
  }

  #classSelectBox h2 {
    font-size: 26px;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
    letter-spacing: 1.5px;
    text-shadow: -2px -2px 0 #000, 2px -2px 0 #000, -2px 2px 0 #000, 2px 2px 0 #000;
  }

  #classSelectBox .sub {
    font-size: 13px;
    color: #a0b0a5;
    font-weight: 600;
  }

  #classSelect {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    width: 100%;
    margin-top: 10px;
  }

  .class-card-modal {
    background-color: #28342c;
    border: 4px solid #000000;
    box-shadow: 0 8px 0 0 #000000;
    border-radius: 20px;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.15s ease, background-color 0.15s ease;
  }

  .class-card-modal:hover {
    transform: translateY(-4px);
    background-color: #324339;
    box-shadow: 0 12px 0 0 #000000;
  }

  .class-card-modal.active {
    border-color: var(--rarity-ultra) !important;
    background-color: #2e4438;
    box-shadow: 0 8px 0 0 #000000, 0 0 18px rgba(0, 184, 148, 0.4);
  }

  .class-img-slot {
    width: 72px;
    height: 72px;
    border-radius: 9999px;
    background-color: var(--rarity-rare);
    border: 3px solid #000000;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .class-icon { font-size: 40px; }
  .img-label { display: none; }

  .class-name {
    font-size: 18px;
    font-weight: 800;
    color: #ffffff;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
  }

  .class-perk {
    font-size: 12px;
    color: #cad9ce;
    font-weight: 600;
    line-height: 1.35;
  }

  .class-pick-btn {
    margin-top: auto;
    background-color: var(--rarity-mythic);
    color: #ffffff;
    border: 3px solid #000000;
    box-shadow: 0 4px 0 0 #000000;
    border-radius: 9999px;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    text-shadow: 0 1px 0 #000;
  }

  /* Prevent button children from eating click events */
  #startBtn * { pointer-events: none; }

  /* ===================== Ad slots (main menu / lobby / death screen) =====================
     Empty by default: an unfilled/unconfigured <ins class="adsbygoogle"> has
     no intrinsic height, so a slot with no ad simply takes up no visible
     space (see src/ads/AdManager.ts — it only ever requests an ad once a
     client ID is configured). max-width keeps a filled ad from ever
     growing large enough to crowd nearby buttons; margin keeps clear
     spacing from whatever it's placed next to. */
  .ad-slot { max-width: 320px; margin: 14px auto 0; text-align: center; }
  .ad-slot-label {
    font-family: 'Ubuntu', sans-serif; font-size: 10px; letter-spacing: 2px;
    color: var(--text-dim); text-transform: uppercase; margin-bottom: 4px;
  }
  .ad-slot-sidebar { max-width: none; margin: 12px 0 0; }

  .version-legal-links {
    display: flex; flex-direction: row; flex-wrap: wrap;
    justify-content: center; gap: 4px 10px;
    margin-top: 8px; padding-top: 8px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .version-legal-links a {
    color: var(--text-dim); text-decoration: none;
    font-size: 11px; letter-spacing: .5px;
  }
  .version-legal-links a:hover { color: var(--text-main); text-decoration: underline; }

  /* ===================== Survival Guide / Changelog modals =====================
     Same overlay shell as #codexModal (fixed, centered, blurred backdrop),
     reusing verified color variables — --col-gold is referenced elsewhere
     in this file for the same purpose but was never actually defined in
     :root, so intentionally not reused here. */
  #guideModal, #changelogModal {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    background: rgba(8, 12, 10, 0.85);
    backdrop-filter: blur(12px);
  }
  .info-modal-box {
    background: #111a15;
    border: 2px solid var(--accent-xp);
    border-radius: 12px;
    width: 560px; max-width: 92vw;
    max-height: 80vh;
    box-shadow: 0 0 40px rgba(0,0,0,0.9), inset 0 0 30px rgba(0,0,0,0.5);
    display: flex; flex-direction: column;
    color: var(--col-text);
  }
  .info-modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,0.08);
    background: rgba(0,0,0,0.3); border-radius: 12px 12px 0 0;
  }
  .info-modal-header h3 {
    margin: 0; font-size: 18px; font-weight: 700;
    color: var(--accent-xp); letter-spacing: 2px;
  }
  .info-modal-header button {
    background: transparent; border: none; color: var(--col-muted);
    font-size: 22px; cursor: pointer; transition: color 0.2s;
  }
  .info-modal-header button:hover { color: var(--col-red); }
  .info-modal-content { padding: 20px 24px; overflow-y: auto; }
  .info-section { margin-bottom: 22px; }
  .info-section:last-child { margin-bottom: 0; }
  .info-section h4 {
    margin: 0 0 10px; font-size: 13px; letter-spacing: 1px;
    text-transform: uppercase; color: var(--accent-warn);
  }
  .info-section ul { margin: 0; padding-left: 20px; }
  .info-section li { margin-bottom: 6px; font-size: 14px; }
  .info-placeholder { color: var(--col-muted); font-size: 14px; font-style: italic; margin: 0; }

  .changelog-entry { margin-bottom: 20px; }
  .changelog-entry:last-child { margin-bottom: 0; }
  .changelog-entry h4 {
    margin: 0 0 8px; font-size: 14px; letter-spacing: 1px;
    color: var(--accent-xp);
  }
  .changelog-entry ul { margin: 0; padding-left: 20px; }
  .changelog-entry li { margin-bottom: 4px; font-size: 14px; }