:root{--bg: #0b0d1a;--bg-2: #11142a;--surface: #161a33;--surface-2: #1e2344;--border: #2a3060;--text: #eef0ff;--muted: #9aa1c9;--faint: #6b7299;--brand: #7c5cff;--brand-2: #22d3ee;--brand-grad: linear-gradient(135deg, #7c5cff 0%, #4f8cff 50%, #22d3ee 100%);--xp: #facc15;--streak: #ff8a3d;--good: #2fd17c;--good-bg: rgba(47, 209, 124, .12);--bad: #ff5d6c;--bad-bg: rgba(255, 93, 108, .12);--warn: #f5a524;--radius: 16px;--radius-sm: 10px;--shadow: 0 10px 30px rgba(0, 0, 0, .35);--font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--display: "Space Grotesk", var(--font);color-scheme:dark}@media(prefers-color-scheme:light){:root:not([data-theme=dark]){--bg: #f5f6fc;--bg-2: #eceffa;--surface: #ffffff;--surface-2: #f1f3fb;--border: #dde1f2;--text: #151833;--muted: #5a6188;--faint: #8a90b0;--good-bg: rgba(20, 160, 90, .1);--bad-bg: rgba(220, 50, 70, .08);--good: #12985a;--bad: #d93a4b;--shadow: 0 8px 24px rgba(30, 40, 90, .08);color-scheme:light}}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg);background-image:radial-gradient(1200px 600px at 10% -10%,rgba(124,92,255,.16),transparent 60%),radial-gradient(900px 500px at 110% 10%,rgba(34,211,238,.1),transparent 60%);background-attachment:fixed;color:var(--text);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--display);line-height:1.15;margin:0 0 .4em;letter-spacing:-.01em}h1{font-size:clamp(1.8rem,4vw,2.6rem)}h2{font-size:1.45rem}h3{font-size:1.1rem}p{margin:0 0 .8em}a{color:var(--brand-2);text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}::selection{background:#7c5cff66}.shell{max-width:1120px;margin:0 auto;padding:24px 16px 96px}.narrow{max-width:640px;margin:0 auto}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.stack{display:flex;flex-direction:column;gap:12px}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.grid-2{display:grid;gap:16px;grid-template-columns:1fr 1fr}@media(max-width:760px){.grid-2{grid-template-columns:1fr}}.spacer{flex:1}.muted{color:var(--muted)}.faint{color:var(--faint)}.small{font-size:.85rem}.center{text-align:center}.mt{margin-top:16px}.mt-lg{margin-top:32px}.nowrap{white-space:nowrap}.nav{position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--border)}.nav-inner{max-width:1120px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:8px}.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:1.2rem;color:var(--text)}.brand img{width:30px;height:30px}.brand span b{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.nav-links{display:flex;gap:4px;margin-left:16px;overflow-x:auto;scrollbar-width:none}.nav-links a{padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:.92rem;white-space:nowrap}.nav-links a:hover{color:var(--text);background:var(--surface)}.nav-links a.active{color:var(--text);background:var(--surface-2)}.conn{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 10px var(--good)}.conn.off{background:var(--bad);box-shadow:0 0 10px var(--bad)}.conn.connecting{background:var(--warn)}@media(max-width:760px){.nav{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--bg)}.nav-links{position:fixed;bottom:0;left:0;right:0;margin:0;justify-content:space-around;background:var(--bg-2);border-top:1px solid var(--border);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}.nav-links a{padding:8px;font-size:.8rem}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card.tight{padding:14px}.card h3{margin-bottom:6px}.hero-card{background:var(--brand-grad);color:#fff;border:none}.hero-card .muted{color:#ffffffd1}.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);font-size:.82rem;font-weight:600;white-space:nowrap}.tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--faint)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);font-weight:700;cursor:pointer;transition:transform .08s,filter .15s,background .15s;color:var(--text);text-decoration:none}.btn:hover{filter:brightness(1.08)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--brand-grad);border:none;color:#fff;box-shadow:0 6px 18px #7c5cff59}.btn.good{background:var(--good);border:none;color:#04140b}.btn.bad{background:var(--bad);border:none;color:#fff}.btn.ghost{background:transparent}.btn.big{padding:15px 24px;font-size:1.05rem;border-radius:14px}.btn.block{width:100%}.btn.sm{padding:6px 12px;font-size:.85rem;border-radius:9px}.input,select.input,textarea.input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--bg-2);outline:none}.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #7c5cff40}textarea.input{min-height:120px;resize:vertical}label.field{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}.error{color:var(--bad);font-weight:600}.stat{display:flex;align-items:center;gap:10px}.stat .ico{font-size:1.4rem}.stat b{font-family:var(--display);font-size:1.25rem;display:block;line-height:1.1}.stat span{font-size:.78rem;color:var(--muted)}.bar{height:10px;border-radius:999px;background:var(--surface-2);overflow:hidden}.bar>i{display:block;height:100%;border-radius:inherit;background:var(--brand-grad);transition:width .5s ease}.bar.xp>i{background:linear-gradient(90deg,#facc15,#ff8a3d)}.unit{margin-top:28px}.unit-head{border-radius:var(--radius);padding:18px 20px;color:#fff;display:flex;gap:14px;align-items:center}.unit-head .icon{font-size:2rem}.unit-head p{margin:0;opacity:.88}.path{display:flex;flex-direction:column;align-items:center;gap:18px;padding:24px 0 8px}.node{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;width:160px}.node-btn{width:76px;height:72px;border-radius:50%;border:none;cursor:pointer;font-size:1.8rem;color:#fff;box-shadow:0 7px #0000004d;transition:transform .1s}.node-btn:hover{transform:translateY(-2px)}.node-btn:active{transform:translateY(4px);box-shadow:0 3px #0000004d}.node-btn.locked{background:var(--surface-2)!important;color:var(--faint);cursor:not-allowed;box-shadow:0 7px #00000040}.node-btn.current{animation:pulse 1.8s infinite}.node .label{font-weight:700;font-size:.9rem}.stars{color:var(--xp);letter-spacing:2px;font-size:.9rem}.stars .off{color:var(--surface-2)}@keyframes pulse{0%,to{box-shadow:0 7px #0000004d,0 0 #7c5cff99}50%{box-shadow:0 7px #0000004d,0 0 0 14px #7c5cff00}}.activity{border-left:4px solid var(--warn)}.player{max-width:720px;margin:0 auto;padding:16px 16px 140px}.player-top{display:flex;align-items:center;gap:14px}.player-top .bar{flex:1;height:14px}.hearts{color:var(--bad);font-weight:800;white-space:nowrap}.prompt{font-family:var(--display);font-size:clamp(1.25rem,3vw,1.6rem);margin:32px 0 20px}.choices{display:grid;gap:12px}.choice{text-align:left;padding:16px 18px;border-radius:14px;border:2px solid var(--border);background:var(--surface);cursor:pointer;font-weight:600;box-shadow:0 4px 0 var(--border);transition:transform .06s}.choice:hover{border-color:var(--brand)}.choice.selected{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 14%,var(--surface));box-shadow:0 4px 0 var(--brand)}.choice.right{border-color:var(--good);background:var(--good-bg);box-shadow:0 4px 0 var(--good)}.choice.wrong{border-color:var(--bad);background:var(--bad-bg);box-shadow:0 4px 0 var(--bad)}.choice kbd{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:6px;border:1px solid var(--border);margin-right:10px;font-size:.75rem;color:var(--muted)}.footer-bar{position:fixed;left:0;right:0;bottom:0;padding:16px;border-top:1px solid var(--border);background:var(--bg-2);z-index:30}.footer-bar.good{background:var(--good-bg);border-color:var(--good);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.footer-bar.bad{background:var(--bad-bg);border-color:var(--bad);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.footer-inner{max-width:720px;margin:0 auto;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}.footer-bar.good h3{color:var(--good)}.footer-bar.bad h3{color:var(--bad)}.combo{font-family:var(--display);color:var(--streak);font-weight:700;animation:pop .3s}@keyframes pop{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}.model{background:var(--surface-2);border-radius:12px;padding:14px 16px}.model ul{margin:4px 0;padding-left:20px}.model p{margin:4px 0}.kw{display:inline-flex;gap:4px;align-items:center;padding:3px 9px;border-radius:999px;font-size:.82rem;font-weight:600;border:1px solid var(--border)}.kw.hit{background:var(--good-bg);border-color:var(--good);color:var(--good)}.kw.miss{color:var(--muted)}.rate{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}@media(max-width:520px){.rate{grid-template-columns:1fr}}.celebrate{text-align:center;padding:40px 0}.celebrate .big-emoji{font-size:4.5rem;animation:pop .5s}.result-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.result-tiles .card{padding:14px}.result-tiles b{font-family:var(--display);font-size:1.6rem;display:block}.confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:50}.confetti i{position:absolute;top:-12px;width:9px;height:14px;border-radius:2px;animation:fall linear forwards}@keyframes fall{to{transform:translateY(110vh) rotate(720deg)}}@media(prefers-reduced-motion:reduce){.confetti{display:none}.node-btn.current{animation:none}}.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.badge{text-align:center;padding:16px 10px;border-radius:14px;background:var(--surface);border:1px solid var(--border)}.badge .b-ico{font-size:2.2rem}.badge.locked{opacity:.4;filter:grayscale(1)}.badge b{display:block;font-size:.9rem;margin-top:4px}.badge span{font-size:.75rem;color:var(--muted)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);padding:8px 10px;border-bottom:1px solid var(--border)}.table td{padding:10px;border-bottom:1px solid var(--border)}.table tr.me td{background:color-mix(in srgb,var(--brand) 14%,transparent)}.table-wrap{overflow-x:auto}.num{text-align:right;font-variant-numeric:tabular-nums}.rank{font-family:var(--display);font-weight:700;width:36px}.avatar{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--surface-2);font-size:1.15rem;flex:none}.avatar.lg{width:64px;height:64px;font-size:2.2rem}.tabs{display:inline-flex;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:4px;gap:4px;flex-wrap:wrap}.tabs button{border:none;background:none;padding:7px 14px;border-radius:9px;font-weight:700;color:var(--muted);cursor:pointer}.tabs button.on{background:var(--surface-2);color:var(--text)}.arena{min-height:100vh;display:flex;flex-direction:column}.arena-stage{flex:1;display:flex;flex-direction:column;justify-content:center;padding:24px 16px;max-width:1100px;margin:0 auto;width:100%}.pin{font-family:var(--display);font-size:clamp(2.6rem,8vw,4.5rem);font-weight:700;letter-spacing:.08em}.arena-opts{display:grid;grid-template-columns:1fr 1fr;gap:12px}.arena-opt{border:none;border-radius:14px;padding:22px 18px;color:#fff;font-weight:700;font-size:1.1rem;text-align:left;display:flex;gap:14px;align-items:center;cursor:pointer;min-height:88px;box-shadow:0 5px #00000040}.arena-opt .shape{font-size:1.5rem}.arena-opt.dim{opacity:.3}.arena-opt.correct{outline:4px solid #fff}.arena-opt:disabled{cursor:default}@media(max-width:560px){.arena-opt{min-height:96px;font-size:1rem}}.timer{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);font-size:1.5rem;font-weight:700;background:var(--surface-2);border:3px solid var(--brand)}.lobby-players{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.lobby-players .pill{font-size:.95rem;padding:8px 14px;animation:pop .3s}.podium{display:flex;justify-content:center;align-items:flex-end;gap:12px;margin:24px 0}.podium>div{text-align:center;width:140px}.podium .block{border-radius:12px 12px 0 0;background:var(--brand-grad);color:#fff;font-family:var(--display);font-size:2rem;font-weight:700;display:grid;place-items:center}.dist{display:flex;gap:10px;align-items:flex-end;height:160px;justify-content:center}.dist>div{width:70px;display:flex;flex-direction:column;align-items:center;gap:6px;justify-content:flex-end;height:100%}.dist i{width:100%;border-radius:8px 8px 0 0;display:block;min-height:4px}.player-feedback{text-align:center;padding:40px 16px;border-radius:var(--radius)}.player-feedback.good{background:var(--good-bg)}.player-feedback.bad{background:var(--bad-bg)}.landing-hero{text-align:center;padding:56px 0 24px}.landing-hero h1{font-size:clamp(2.4rem,7vw,4.4rem)}.gradient-text{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.feature{display:flex;gap:14px}.feature .ico{font-size:1.8rem}.role-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:640px){.role-cards{grid-template-columns:1fr}}.role-card{cursor:pointer;text-align:left;transition:transform .15s,border-color .15s}.role-card:hover{transform:translateY(-3px);border-color:var(--brand)}.avatar-pick{display:grid;grid-template-columns:repeat(8,1fr);gap:8px}@media(max-width:480px){.avatar-pick{grid-template-columns:repeat(4,1fr)}}.avatar-pick button{font-size:1.6rem;padding:8px 0;border-radius:12px;border:2px solid var(--border);background:var(--surface);cursor:pointer}.avatar-pick button.on{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 18%,var(--surface))}.squad-pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.squad-pick button{padding:14px;border-radius:12px;border:2px solid var(--border);background:var(--surface);cursor:pointer;font-weight:700}.squad-pick button.on{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 18%,var(--surface))}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:40px 20px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}.dropzone.over,.dropzone:hover{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 8%,transparent)}.dropzone .ico{font-size:2.6rem}.qr{background:#fff;padding:10px;border-radius:12px;width:180px;height:180px}.qr img{width:100%;height:100%;display:block}details summary{cursor:pointer;font-weight:600}.ok{color:var(--good)}.warn{color:var(--warn)}.chart-bars{display:flex;flex-direction:column;gap:10px}.chart-row{display:grid;grid-template-columns:140px 1fr 56px;gap:10px;align-items:center;font-size:.9rem}@media(max-width:520px){.chart-row{grid-template-columns:90px 1fr 48px}}.chart-row .track{height:14px;background:var(--surface-2);border-radius:999px;overflow:hidden}.chart-row .track i{display:block;height:100%;border-radius:999px}.heat td{text-align:center;font-weight:700;font-variant-numeric:tabular-nums;border-radius:6px}.loader{min-height:70vh;display:grid;place-items:center;text-align:center}.spin{width:38px;height:38px;border-radius:50%;border:4px solid var(--surface-2);border-top-color:var(--brand);animation:spin .8s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:90px;left:50%;transform:translate(-50%);background:var(--surface-2);border:1px solid var(--border);padding:12px 18px;border-radius:12px;box-shadow:var(--shadow);z-index:60;animation:pop .25s;font-weight:600}.editor-split{display:grid;gap:20px;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}@media(max-width:860px){.editor-split{grid-template-columns:1fr}.editor-split>.stack[style*=sticky]{position:static!important}}