:root{--bg: #0b0e14;--bg-2: #121722;--panel: #171d2b;--panel-2: #1e2536;--line: #2a3346;--text: #eaf0fb;--muted: #93a1bd;--accent: #56b4e9;--accent-2: #009e73;--gold: #f0c420;--danger: #d55e00;--radius: 14px;--shadow: 0 10px 40px rgba(0, 0, 0, .45);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:radial-gradient(1200px 600px at 50% -10%,#14203a 0%,transparent 60%),var(--bg);color:var(--text);min-height:100vh;min-height:100dvh;-webkit-font-smoothing:antialiased;overflow-x:hidden}#app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.main-content{flex:1 0 auto;display:flex;flex-direction:column;align-items:center;width:100%;max-width:640px;margin:0 auto;padding:16px}.site-footer{flex-shrink:0;text-align:center;padding:16px;font-size:.82rem;color:var(--muted)}.site-footer a{color:var(--accent);text-decoration:none}.site-footer a:hover{text-decoration:underline}.btn{appearance:none;border:1px solid var(--line);background:var(--panel-2);color:var(--text);font-size:1rem;font-weight:600;padding:12px 18px;border-radius:var(--radius);cursor:pointer;transition:transform .08s ease,background .15s ease,border-color .15s ease;min-height:48px}.btn:hover{background:#232c42}.btn:active{transform:translateY(1px) scale(.99)}.btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.btn-primary{background:linear-gradient(180deg,#0aa67f,#058563);border-color:#0bbf90;color:#f5fff9}.btn-primary:hover{background:linear-gradient(180deg,#0bbf90,#0aa67f)}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn-ghost:hover{background:var(--panel);color:var(--text)}.icon-btn{appearance:none;border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:10px;padding:8px 12px;font-size:.95rem;cursor:pointer;min-height:40px}.icon-btn:hover{background:#232c42}.back{align-self:flex-start;appearance:none;border:none;background:none;color:var(--muted);font-size:1rem;cursor:pointer;padding:8px 4px}.back:hover{color:var(--text)}.screen{width:100%;display:flex;flex-direction:column;gap:16px;animation:fade .25s ease}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.menu{align-items:center;text-align:center;gap:22px;padding-top:6vh}.brand{display:flex;flex-direction:column;align-items:center;gap:8px}.brand-mark{display:flex;gap:8px;margin-bottom:4px}.brand-mark .dot{width:16px;height:16px;border-radius:50%;animation:bob 1.6s ease-in-out infinite}.brand-mark .d1{background:var(--accent)}.brand-mark .d2{background:var(--accent-2);animation-delay:.2s}.brand-mark .d3{background:var(--gold);animation-delay:.4s}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}.title{font-size:clamp(2.2rem,9vw,3.4rem);margin:0;letter-spacing:-.02em;background:linear-gradient(90deg,#56b4e9,#0aa67f,#f0c420);-webkit-background-clip:text;background-clip:text;color:transparent}.tagline{margin:0;color:var(--muted);max-width:30ch}.menu-actions{display:flex;flex-direction:column;gap:12px;width:100%;max-width:340px}.menu-actions .btn{width:100%;font-size:1.08rem;padding:15px}.menu-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.menu-row .btn{flex:1;font-size:.9rem;padding:10px}.best-line{color:var(--muted);font-size:.95rem;margin:0}.best-line strong{color:var(--gold)}.game{gap:12px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px}.status{flex:1;text-align:center;font-weight:600;color:var(--text);font-size:.98rem;display:flex;align-items:center;justify-content:center;gap:6px}.hud{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.chip{display:inline-flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px 10px 4px 8px;font-size:.85rem}.chip .chip-dot{width:11px;height:11px;border-radius:50%;background:var(--c);box-shadow:0 0 8px var(--c)}.chip .chip-score{font-variant-numeric:tabular-nums;font-weight:700;color:var(--text)}.chip.me{border-color:var(--c)}.chip.dead{opacity:.4}.chip.dead .chip-name{text-decoration:line-through}.board-wrap{position:relative;width:100%;max-width:min(88vw,60vh,520px);aspect-ratio:1 / 1;margin:0 auto;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}#board{display:block;width:100%;height:100%;touch-action:none}.overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:#06090f8c;backdrop-filter:blur(2px);text-align:center}.overlay[hidden]{display:none}.ov-count{font-size:clamp(3rem,16vw,6rem);font-weight:800;color:var(--gold);text-shadow:0 0 30px rgba(240,196,32,.6);animation:pop .4s ease}.ov-big{font-size:2rem;font-weight:800}.ov-sub{color:var(--muted)}@keyframes pop{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}.game-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.results-overlay{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px;background:#04070cb8;animation:fade .2s ease}.results{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;width:100%;max-width:380px;box-shadow:var(--shadow)}.results-title{margin:0 0 4px;text-align:center;font-size:1.5rem}.results-best{text-align:center;color:var(--muted);margin:0 0 12px}.results-list{list-style:none;margin:12px 0 18px;padding:0;display:flex;flex-direction:column;gap:6px}.result-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;background:var(--panel-2)}.result-row.me{outline:1px solid var(--accent)}.result-rank{width:22px;color:var(--muted);font-weight:700;text-align:center}.result-dot{width:14px;height:14px;border-radius:50%}.result-name{flex:1}.result-score{font-weight:800;font-variant-numeric:tabular-nums}.results-actions{display:flex;flex-direction:column;gap:8px}.modal-overlay{position:fixed;inset:0;z-index:70;display:flex;align-items:center;justify-content:center;padding:20px;background:#04070cb8;animation:fade .2s ease}.modal{background:var(--panel);border:1px solid var(--line);border-radius:18px;width:100%;max-width:440px;max-height:84vh;overflow-y:auto;box-shadow:var(--shadow)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel)}.modal-title{margin:0;font-size:1.2rem}.modal-close{appearance:none;border:none;background:none;color:var(--muted);font-size:1.1rem;cursor:pointer;padding:6px 10px;border-radius:8px}.modal-close:hover{background:var(--panel-2);color:var(--text)}.modal-body{padding:18px;line-height:1.55;color:#d6deee}.modal-body p{margin:0 0 12px}.modal-body a{color:var(--accent)}.howto-list{margin:0 0 12px;padding-left:18px}.howto-list li{margin-bottom:6px}.howto-controls{color:var(--muted);font-size:.92rem}.lobby-screen,.friends-setup{gap:14px}.lobby-mount{width:100%}.room-entry,.lobby{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow);max-width:400px;width:100%;margin:0 auto}.re-head,.lobby-head{text-align:center;margin-bottom:14px}.re-title,.lobby-title{margin:0 0 4px;font-size:1.3rem}.re-sub,.lobby-sub{margin:0;color:var(--muted);font-size:.9rem}.lobby-code{color:var(--gold);letter-spacing:.12em;font-weight:800}.lobby-btn{appearance:none;border:1px solid var(--line);background:var(--panel-2);color:var(--text);font-size:1rem;font-weight:600;padding:13px 16px;border-radius:12px;cursor:pointer;width:100%;min-height:48px}.lobby-btn:hover{background:#232c42}.lobby-btn:disabled{opacity:.5;cursor:not-allowed}.re-create,.lobby-start{background:linear-gradient(180deg,#0aa67f,#058563);border-color:#0bbf90;color:#f5fff9}.lobby-btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}.re-divider{display:flex;align-items:center;gap:10px;margin:14px 0;color:var(--muted);font-size:.82rem}.re-divider:before,.re-divider:after{content:"";flex:1;height:1px;background:var(--line)}.re-join{display:flex;gap:8px}.re-input,.lobby-link{flex:1;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;color:var(--text);padding:13px 14px;font-size:1rem;min-width:0}.re-input{letter-spacing:.18em;text-transform:uppercase;text-align:center;font-weight:700}.re-input:focus,.lobby-link:focus{outline:2px solid var(--accent);border-color:var(--accent)}.re-go{width:auto;padding:13px 20px}.re-error{color:var(--danger);font-size:.85rem;min-height:1.1em;margin:8px 0 0;text-align:center}.lobby-invite{display:flex;gap:8px;margin-bottom:14px}.lobby-share{width:auto;padding:13px 18px}.lobby-players{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:6px}.lobby-player{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--panel-2);border-radius:10px}.lobby-player.is-self{outline:1px solid var(--accent)}.lobby-dot{width:10px;height:10px;border-radius:50%;background:var(--muted)}.lobby-dot.ready{background:var(--accent-2);box-shadow:0 0 8px var(--accent-2)}.lobby-name{flex:1}.lobby-badge{font-size:.7rem;font-weight:800;letter-spacing:.05em;color:var(--gold);background:#f0c4201f;padding:3px 8px;border-radius:999px}.lobby-badge.ok{color:var(--accent-2);background:#009e7324}.lobby-searching,.lobby-wait{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.9rem;justify-content:center;margin:10px 0}.lobby-actions{display:flex;flex-direction:column;gap:8px}.lobby-flash{text-align:center;color:var(--accent);font-size:.85rem;min-height:1.1em;margin-top:8px;opacity:0;transition:opacity .2s ease}.lobby-flash.show{opacity:1}.spinner{width:22px;height:22px;border-radius:50%;border:3px solid rgba(120,150,190,.25);border-top-color:var(--accent);animation:spin .8s linear infinite;flex-shrink:0;display:inline-block}.spinner.sm{width:15px;height:15px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--panel-2);border:1px solid var(--line);color:var(--text);padding:12px 18px;border-radius:12px;font-size:.9rem;box-shadow:var(--shadow);opacity:0;transition:opacity .25s ease,transform .25s ease;z-index:90;max-width:90vw;text-align:center}.toast.show{opacity:1;transform:translate(-50%)}.vbtn.active{background:#56b4e959!important;border-color:var(--accent)!important}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}