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1fr auto;gap:16px;background:radial-gradient(circle at top,#161616,#050505)}.hero{margin-bottom:16px;padding:18px;display:flex;justify-content:space-between;align-items:flex-end;gap:16px;background:linear-gradient(135deg,#0f0f0f,#181818);position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08)}.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(229,57,53,.16),transparent 28%),radial-gradient(circle at 80% 20%,rgba(255,202,40,.16),transparent 25%),radial-gradient(circle at 80% 80%,rgba(67,160,71,.12),transparent 24%),radial-gradient(circle at 20% 80%,rgba(66,165,245,.12),transparent 24%)}.hero>*{position:relative}.hero h2{margin:4px 0 8px;font-size:clamp(1.6rem,3vw,2.6rem);line-height:1.05;max-width:14ch;color:#fff}.hero-text{margin:0;font-size:1rem;max-width:55ch;color:#f0f0f0}.hero-badges{display:flex;gap:8px;flex-wrap:wrap}.hero-badges span{padding:8px 12px;border-radius:999px;background:#f7f7f7;color:#111;font-size:.85rem;font-weight:700}.opponent-area{display:flex;justify-content:center;min-height:88px}.table-center{justify-content:center;flex-wrap:wrap}.discard-pile,.card{width:92px;height:136px;border-radius:18px;border:none;box-shadow:0 10px 20px rgba(0,0,0,.18)}.discard-pile{display:flex;align-items:center;justify-content:center;background:#f7f7f7;color:#111;border:4px solid #f7f7f7}.discard-pile.black{background:#111;color:#f7f7f7;border-color:#fff}.hand{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-content:flex-end;min-height:220px}.card{display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;font-weight:800;cursor:pointer;transform:translateY(0);transition:.18s;position:relative;will-change:transform}.card:hover{transform:translateY(-10px) scale(1.02)}.card:disabled{opacity:.55;cursor:not-allowed;transform:none}.red{background:linear-gradient(135deg,#ef5350,#c62828)}.yellow{background:linear-gradient(135deg,#ffd54f,#f9a825);color:#222}.green{background:linear-gradient(135deg,#66bb6a,#2e7d32)}.blue{background:linear-gradient(135deg,#42a5f5,#1565c0)}.black{background:linear-gradient(135deg,#222,#000)}.card-back::after{content:'';position:absolute;inset:18px;border-radius:16px;border:4px solid rgba(255,255,255,.18)}.pulse{animation:pulse 1s infinite}.pop{animation:pop .22s ease}.action-btn,.ghost-btn{border:none;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.15s}.action-btn{background:#f7f7f7;color:#111;border:1px solid rgba(255,255,255,.12)}.action-btn.secondary,.ghost-btn{background:#1f1f1f;color:#f7f7f7;border:1px solid rgba(255,255,255,.16)}.action-btn.draw{background:#e53935;color:#fff}.action-btn.uno{background:#e53935;color:#fff;border:1px solid rgba(255,255,255,.18);text-shadow:0 1px 0 rgba(0,0,0,.25)}.action-btn.uno:hover{background:#ff4b44;color:#fff}.action-btn:hover,.ghost-btn:hover{filter:brightness(1.08)}.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:grid;place-items:center;padding:16px}.modal-card{width:min(520px,100%);background:#111;border-radius:20px;padding:18px;box-shadow:0 24px 80px rgba(0,0,0,.32);border:1px solid rgba(255,255,255,.1);color:#f7f7f7}.modal-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.modal-card h2,.modal-card p{color:#f7f7f7}.icon-btn{border:none;background:transparent;font-size:2rem;line-height:1;cursor:pointer;color:#f7f7f7}.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.footer-panel{margin-top:16px;padding:14px;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.hidden{display:none!important}@keyframes pulse{0%,100%{box-shadow:0 10px 20px rgba(0,0,0,.18)}50%{box-shadow:0 0 0 6px rgba(229,57,53,.16),0 16px 28px rgba(0,0,0,.2)}}@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.08)}100%{transform:scale(1)}}@media (max-width:900px){.game-grid{grid-template-columns:1fr}.hero{flex-direction:column;align-items:flex-start}.footer-panel{justify-content:flex-start}.status-panel{order:2}.table-panel{min-height:65vh}}
.loader-screen{position:fixed;inset:0;background:radial-gradient(circle at top,#1a1a1a,#050505);display:grid;place-items:center;z-index:9999}.loader-card{width:min(360px,90vw);padding:28px;border-radius:28px;background:rgba(16,16,16,.96);border:1px solid rgba(255,255,255,.08);box-shadow:0 20px 70px rgba(0,0,0,.55);text-align:center}.loader-logo{font-size:3rem;font-weight:900;letter-spacing:.08em;color:#fff;background:linear-gradient(90deg,#e53935,#ffd54f,#43a047,#1e88e5);-webkit-background-clip:text;background-clip:text;color:transparent}.loader-bar{height:10px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin:18px 0 10px}.loader-bar span{display:block;height:100%;width:40%;border-radius:inherit;background:linear-gradient(90deg,#e53935,#ffd54f,#43a047,#1e88e5);animation:loading 1.1s ease-in-out infinite}.loader-card p{margin:0;color:#f7f7f7;opacity:.85}@keyframes loading{0%{transform:translateX(-120%)}50%{transform:translateX(80%)}100%{transform:translateX(260%)}}
.card{padding:8px;overflow:hidden;background:#fff;color:#111;border:6px solid #111;box-shadow:0 12px 24px rgba(0,0,0,.28)}
.card .card-value{display:block;position:relative;z-index:2;font-weight:900;line-height:1}
.card::before{content:'';position:absolute;inset:10px;border-radius:12px;background:currentColor;opacity:.06}
.card.red{background:linear-gradient(180deg,#fff 0 100%)}
.card.yellow{background:#fff}
.card.green{background:#fff}
.card.blue{background:#fff}
.card.red .card-face,.card.yellow .card-face,.card.green .card-face,.card.blue .card-face{color:inherit}
.card .corner{position:absolute;font-size:1rem;font-weight:900;line-height:1;display:flex;flex-direction:column;align-items:center;gap:2px}
.card .corner.top-left{top:8px;left:8px}
.card .corner.bottom-right{bottom:8px;right:8px;transform:rotate(180deg)}
.card .center-value{position:absolute;inset:0;display:grid;place-items:center;font-size:3rem;font-weight:900;letter-spacing:-.05em;text-shadow:0 1px 0 rgba(255,255,255,.6)}
.card.red .accent{color:#ef5350}.card.yellow .accent{color:#f9a825}.card.green .accent{color:#2e7d32}.card.blue .accent{color:#1565c0}.card.black{color:#111}
.card.black{background:linear-gradient(135deg,#111,#000);color:#fff;border-color:#000}
.card.black .center-value{font-size:2rem}