*,*:before,*:after{box-sizing:border-box}:root{--bg: #1a1a2e;--surface: #16213e;--surface2: #0f3460;--accent: #e94560;--accent2: #f5a623;--text: #eee;--muted: #888;--border: #334;--pile-empty: #0f1e38;--green: #27ae60;--shadow: 0 4px 20px rgba(0,0,0,.5);--card-w: clamp(62px, 5.5vw, 96px);--card-h: clamp(88px, 7.7vw, 134px);--card-w-sm: clamp(44px, 3.8vw, 68px);--card-h-sm: clamp(62px, 5.5vw, 96px);--card-font: clamp(1.3rem, 1.6vw, 2.1rem);--card-font-sm:clamp(.9rem, 1.1vw, 1.5rem);--gap-sm: clamp(6px, .8vw, 14px);--gap-md: clamp(10px, 1.2vw, 20px);--gap-lg: clamp(12px, 1.6vw, 28px);--pad: clamp(10px, 1.5vw, 24px)}body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;min-height:100vh}.card{width:var(--card-w);height:var(--card-h);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:var(--card-font);font-weight:900;border:2px solid rgba(255,255,255,.15);cursor:default;-webkit-user-select:none;user-select:none;transition:transform .15s,box-shadow .15s,border-color .15s;position:relative;flex-shrink:0;box-shadow:0 2px 8px #0006}.card.small{width:var(--card-w-sm);height:var(--card-h-sm);font-size:var(--card-font-sm);border-radius:6px}.card.clickable{cursor:pointer}.card.clickable:hover{transform:translateY(-4px);box-shadow:0 6px 16px #0009}.card-1-4{background:linear-gradient(135deg,#c0392b,#e74c3c);color:#fff}.card-5-8{background:linear-gradient(135deg,#1565c0,#1976d2);color:#fff}.card-9-12{background:linear-gradient(135deg,#6a1b9a,#8e24aa);color:#fff}.card-wild{background:linear-gradient(135deg,#f39c12,#f5a623,#f1c40f);color:#1a1a2e;font-size:clamp(.7rem,1vw,1.1rem);text-align:center;letter-spacing:-.5px}.card-wild .wild-star{display:block;font-size:clamp(1rem,1.4vw,1.6rem)}.card-back{background:repeating-linear-gradient(45deg,var(--surface2),var(--surface2) 6px,var(--surface) 6px,var(--surface) 12px);border-color:#ffffff1a}.card.selected{border-color:#f1c40f;box-shadow:0 0 0 3px #f1c40f88,0 4px 16px #0009;transform:translateY(-6px)}.card.playable{border-color:var(--green);box-shadow:0 0 0 2px #27ae6066,0 2px 8px #0006;animation:pulse-green 1.5s ease-in-out infinite}@keyframes pulse-green{0%,to{box-shadow:0 0 0 2px #27ae6066,0 2px 8px #0006}50%{box-shadow:0 0 0 5px #27ae6044,0 4px 12px #00000080}}.card.dimmed{opacity:.35;pointer-events:none}.pile-slot{width:calc(var(--card-w) + 4px);height:calc(var(--card-h) + 4px);border:2px dashed var(--border);border-radius:8px;background:var(--pile-empty);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.75rem;position:relative}.pile-slot.small{width:calc(var(--card-w-sm) + 4px);height:calc(var(--card-h-sm) + 4px)}.pile-slot.playable-target{border-color:var(--green);box-shadow:0 0 0 2px #27ae6066;cursor:pointer;animation:pulse-green 1.5s ease-in-out infinite}.pile-count-badge{position:absolute;top:-8px;right:-8px;background:var(--accent);color:#fff;font-size:.65rem;font-weight:700;border-radius:10px;padding:1px 5px;min-width:18px;text-align:center;z-index:2}.game-shell{display:grid;grid-template-columns:1fr 260px;grid-template-rows:100vh;height:100vh;overflow:hidden}.log-panel{display:flex;flex-direction:column;height:100vh;background:var(--surface);border-left:1px solid var(--border);overflow:hidden}.log-panel-title{padding:12px 14px 8px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--muted);border-bottom:1px solid var(--border);flex-shrink:0}.log-panel .game-log{flex:1;max-height:none;border:none;border-radius:0;background:transparent;overflow-y:auto}@media(max-width:900px){.game-shell{display:block;height:auto;overflow:visible}.log-panel{height:auto;border-left:none;border-top:1px solid var(--border);max-height:160px}.log-panel .game-log{max-height:120px}}.game-board{display:flex;flex-direction:column;height:100vh;overflow-y:auto;padding:var(--pad);gap:var(--gap-sm);width:100%}.opponent-area{background:var(--surface);border-radius:12px;padding:var(--pad);display:flex;align-items:center;gap:var(--gap-md);border:1px solid var(--border)}.opponent-info{display:flex;flex-direction:column;gap:4px;min-width:120px}.opponent-name{font-weight:700;font-size:1rem}.connection-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:4px}.connection-dot.connected{background:var(--green)}.connection-dot.disconnected{background:var(--accent)}.opponent-piles{display:flex;gap:var(--gap-sm);align-items:flex-end;flex-wrap:wrap}.center-area{display:flex;flex-direction:column;gap:var(--gap-sm);align-items:center;flex:1}.building-piles-row{display:flex;gap:var(--gap-md);align-items:flex-end;justify-content:center;flex-wrap:wrap}.building-pile-wrap{display:flex;flex-direction:column;align-items:center;gap:4px}.pile-label{font-size:.65rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.draw-pile-wrap{display:flex;flex-direction:column;align-items:center;gap:4px}.player-area{background:var(--surface);border-radius:12px;padding:var(--pad);border:1px solid var(--border);display:flex;flex-direction:column;gap:var(--gap-md)}.player-zones{display:flex;align-items:flex-end;gap:var(--gap-lg);flex-wrap:wrap}.zone-label{font-size:.65rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}.discard-piles-row{display:flex;gap:var(--gap-sm)}.hand-row{display:flex;gap:var(--gap-sm);flex-wrap:wrap}.hand-zone{width:100%}.action-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.phase-banner{background:var(--surface2);border-radius:8px;padding:8px 16px;display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:.9rem;border:1px solid var(--border)}.phase-banner.your-turn{border-color:var(--green);color:#7deba4}.phase-banner.waiting{color:var(--muted)}.notif-toggle{background:none;border:none;cursor:pointer;font-size:1.1rem;line-height:1;padding:2px 4px;border-radius:4px;opacity:.45;transition:opacity .15s;flex-shrink:0}.notif-toggle:hover{opacity:.85}.notif-toggle--on{opacity:1}.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:8px 18px;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s,transform .1s}.btn:hover{background:#c0392b;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn.secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn.secondary:hover{background:#1a3a5e}.btn.green{background:var(--green)}.btn.green:hover{background:#219a52}.game-log{background:var(--surface);border-radius:8px;padding:8px 12px;max-height:clamp(80px,10vh,140px);overflow-y:auto;border:1px solid var(--border);font-size:.78rem;color:var(--muted)}.game-log-entry{padding:2px 0;border-bottom:1px solid rgba(255,255,255,.04)}.game-log-entry:last-child{border-bottom:none;color:var(--text)}.winner-overlay{position:fixed;inset:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:100}.winner-box{background:var(--surface);border-radius:16px;padding:40px 60px;text-align:center;border:2px solid var(--accent2);box-shadow:var(--shadow);max-width:400px}.winner-box h1{font-size:2.5rem;margin:0 0 8px}.winner-box p{color:var(--muted);font-size:1rem;margin-bottom:24px}.lobby{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.lobby-card{background:var(--surface);border-radius:16px;padding:40px;width:100%;max-width:420px;box-shadow:var(--shadow);border:1px solid var(--border)}.lobby-card h1{margin:0 0 8px;font-size:2rem;color:var(--accent2)}.lobby-card .subtitle{color:var(--muted);margin-bottom:32px;font-size:.9rem}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:.85rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group select{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--text);font-size:.95rem;outline:none;transition:border-color .15s}.form-group input:focus,.form-group select:focus{border-color:var(--accent)}.form-group input[type=checkbox]{width:auto;margin-right:8px}.checkbox-label{display:flex;align-items:center;cursor:pointer;font-size:.9rem}.divider{text-align:center;color:var(--muted);margin:24px 0;font-size:.85rem;position:relative}.divider:before,.divider:after{content:"";position:absolute;top:50%;width:40%;height:1px;background:var(--border)}.divider:before{left:0}.divider:after{right:0}.error-msg{color:var(--accent);font-size:.85rem;margin-top:8px}.waiting-room{min-height:100vh;display:flex;align-items:center;justify-content:center}.waiting-card{background:var(--surface);border-radius:16px;padding:40px;max-width:480px;width:100%;text-align:center;box-shadow:var(--shadow);border:1px solid var(--border)}.waiting-card h2{color:var(--accent2);margin-bottom:12px}.share-link{background:var(--surface2);padding:10px;border-radius:8px;font-size:.85rem;word-break:break-all;color:var(--muted);margin:16px 0}.card:focus-visible,.pile-slot:focus-visible{outline:3px solid #f1c40f;outline-offset:2px}@media(max-width:600px){.game-board{padding:8px;gap:8px}.building-piles-row{gap:8px}.player-zones{gap:10px}}