:root{--bg-deep: #030617;--bg: #060b26;--panel: #101740;--panel-2: #1a2360;--line: #2b3676;--gold: #f7c948;--gold-bright: #ffe27a;--gold-dim: #a97d14;--text: #f2f4ff;--muted: #9aa4d8;--correct: #35d07f;--wrong: #ef5350;--info: #4aa3ff;--radius: 16px;--shadow: 0 18px 50px rgba(0, 0, 0, .55);--display: "Arial Narrow", "Segoe UI Semibold", "Segoe UI", system-ui, sans-serif;font-synthesis:none}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(ellipse 70% 55% at 50% 0%,#3a52be80,#0a103800 62%),radial-gradient(ellipse 90% 60% at 50% 110%,#1420608c,#03061700 70%),linear-gradient(180deg,#0a1140 0%,var(--bg) 42%,var(--bg-deep) 100%);background-attachment:fixed;color:var(--text);font-family:Segoe UI,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--info)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding:12px 18px;background:linear-gradient(180deg,#101740f5,#060b26d1);border-bottom:1px solid var(--line);box-shadow:0 1px #f7c94824 inset;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.brand{font-family:var(--display);font-weight:800;letter-spacing:1.4px;text-transform:uppercase;font-size:1.05rem}.brand span{color:var(--gold);text-shadow:0 0 18px rgba(247,201,72,.45)}.nav{display:flex;gap:8px;flex-wrap:wrap}.nav a{padding:7px 13px;border-radius:999px;border:1px solid var(--line);color:var(--text);text-decoration:none;font-size:.84rem;background:#1a23608c;transition:border-color .15s ease,color .15s ease,background .15s ease}.nav a:hover{border-color:var(--gold-dim)}.nav a.active{border-color:var(--gold);color:var(--gold);background:#f7c9481a}.content{flex:1;padding:18px;max-width:1280px;width:100%;margin:0 auto}.card{background:linear-gradient(180deg,#172054eb,#090e2edb);border:1px solid var(--line);border-top-color:#f7c94847;border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:16px}.card h1,.card h2,.card h3{margin-top:0;font-family:var(--display);letter-spacing:.6px}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.grid.three{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}button{font:inherit;cursor:pointer;border-radius:10px;border:1px solid var(--line);background:linear-gradient(180deg,var(--panel-2),#131a4d);color:var(--text);padding:9px 14px;transition:transform .08s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease}button:hover:not(:disabled){background:linear-gradient(180deg,#28337d,#1a2360);border-color:var(--gold-dim)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:linear-gradient(180deg,var(--gold-bright),var(--gold-dim));color:#241a00;font-weight:800;border-color:var(--gold);box-shadow:0 6px 20px #f7c94847;letter-spacing:.3px}button.primary:hover:not(:disabled){background:linear-gradient(180deg,#fff0a8,var(--gold));border-color:var(--gold-bright)}button.danger{border-color:var(--wrong);color:#ffd9d3}button.ghost{background:transparent}button.small{padding:6px 10px;font-size:.82rem}input,select,textarea{font:inherit;width:100%;padding:9px 11px;border-radius:10px;border:1px solid var(--line);background:#080d2c;color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px #f7c94826}label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:4px}.field{margin-bottom:12px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted)}.pill{display:inline-block;padding:3px 10px;border-radius:999px;border:1px solid var(--line);font-size:.74rem;color:var(--muted);letter-spacing:.4px;text-transform:uppercase}.pill.gold{border-color:var(--gold);color:var(--gold)}.pill.ok{border-color:var(--correct);color:var(--correct)}.pill.warn{border-color:var(--gold);color:var(--gold)}.pill.bad{border-color:var(--wrong);color:#ff9d92}.notice{border-left:4px solid var(--gold);background:#f7c94817;padding:10px 12px;border-radius:8px;font-size:.86rem}.notice.error{border-color:var(--wrong);background:#ef53501f}.ladder{display:flex;flex-direction:column-reverse;gap:3px;max-height:460px;overflow-y:auto;padding-right:4px}.ladder-row{display:flex;align-items:center;gap:10px;padding:6px 12px;border-radius:8px;border:1px solid rgba(43,54,118,.6);background:linear-gradient(90deg,#101740e6,#0a0f3080);font-size:.86rem;transition:background .2s ease,border-color .2s ease}.ladder-row .num{width:28px;text-align:right;color:var(--gold-dim);font-variant-numeric:tabular-nums;font-weight:700}.ladder-row.safety{border-color:#9aa4d8bf;background:linear-gradient(90deg,#26306cf2,#0e143c99)}.ladder-row.safety .num{color:var(--text)}.ladder-row.reached .num{color:var(--gold)}.ladder-row.current{background:linear-gradient(90deg,var(--gold-bright),rgba(247,201,72,.35));border-color:var(--gold-bright);color:#1d1500;font-weight:800;box-shadow:0 0 22px #f7c94859}.ladder-row.current .num{color:#1d1500}.ladder-row.top .num{color:var(--gold)}.question-text{font-family:var(--display);font-size:clamp(1.1rem,2.6vw,1.65rem);line-height:1.35;font-weight:700;letter-spacing:.2px;text-align:center;padding:18px 20px;border-radius:14px;background:linear-gradient(180deg,#1a2360d9,#080d2ce6);border:1px solid var(--line);box-shadow:inset 0 1px #ffffff0f}.options{display:grid;gap:12px;margin-top:16px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.option{position:relative;display:flex;gap:12px;align-items:center;text-align:left;padding:14px 22px;border:none;border-radius:0;width:100%;font-size:1rem;font-weight:600;color:var(--text);background:linear-gradient(180deg,#3b4ea8,#16205c);clip-path:polygon(3% 0,97% 0,100% 50%,97% 100%,3% 100%,0 50%);transition:filter .15s ease,transform .08s ease}.option:before{content:"";position:absolute;top:2px;right:2px;bottom:2px;left:2px;clip-path:polygon(3% 0,97% 0,100% 50%,97% 100%,3% 100%,0 50%);background:linear-gradient(180deg,#1c2a76,#0a1038);z-index:0;transition:background .15s ease}.option>*{position:relative;z-index:1}.option:hover:not(:disabled):before{background:linear-gradient(180deg,#2b3c96,#131c58)}.option:active:not(:disabled){transform:translateY(1px)}.option .letter{flex:0 0 30px;height:30px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--gold-dim);color:var(--gold);font-weight:800;background:#00000047}.option.selected{background:linear-gradient(180deg,var(--gold-bright),var(--gold-dim))}.option.selected:before{background:linear-gradient(180deg,var(--gold-bright),#d9a521)}.option.selected,.option.selected .letter{color:#1d1500}.option.selected .letter{border-color:#1d1500;background:#ffffff59}.option.correct{background:linear-gradient(180deg,#5ef0a4,#16a35b)}.option.correct:before{background:linear-gradient(180deg,#3ddc8b,#12904f)}.option.correct,.option.correct .letter{color:#032012}.option.wrong{background:linear-gradient(180deg,#ff8a84,#c2352f)}.option.wrong:before{background:linear-gradient(180deg,#f2635c,#a82b26)}.option.wrong,.option.wrong .letter{color:#2a0503}.option.hidden{opacity:.3;filter:grayscale(.8);text-decoration:line-through}.option:disabled{cursor:default}.countdown{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-variant-numeric:tabular-nums;font-weight:800;font-size:1.7rem;color:var(--gold);text-shadow:0 0 20px rgba(247,201,72,.4)}.countdown.urgent{color:var(--wrong);text-shadow:0 0 22px rgba(239,83,80,.6);animation:pulse .7s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}.countdown-track{height:9px;border-radius:999px;background:#ffffff1a;overflow:hidden;margin-top:6px;border:1px solid rgba(43,54,118,.7)}.countdown-fill{height:100%;background:linear-gradient(90deg,var(--gold-bright),var(--wrong));transition:width .2s linear}.wheel{width:200px;height:200px;border-radius:50%;border:7px solid var(--gold-dim);background:conic-gradient(from 0deg,#1d2766 0,#1d2766 30deg,#2b3785 30deg,#2b3785 60deg,#1d2766 60deg,#1d2766 90deg,#2b3785 90deg,#2b3785 120deg,#1d2766 120deg,#1d2766 150deg,#2b3785 150deg,#2b3785 180deg,#1d2766 180deg,#1d2766 210deg,#2b3785 210deg,#2b3785 240deg,#1d2766 240deg,#1d2766 270deg,#2b3785 270deg,#2b3785 300deg,#1d2766 300deg,#1d2766 330deg,#2b3785 330deg,#2b3785 360deg);display:grid;place-items:center;margin:14px auto;position:relative;box-shadow:inset 0 0 46px #000000b3,0 0 34px #f7c9482e;transition:transform 1.6s cubic-bezier(.2,.9,.15,1)}.wheel:after{content:"";position:absolute;top:-14px;left:50%;transform:translate(-50%);width:0;height:0;border-left:11px solid transparent;border-right:11px solid transparent;border-top:18px solid var(--gold);filter:drop-shadow(0 2px 4px rgba(0,0,0,.6))}.wheel .hub{width:96px;height:96px;border-radius:50%;background:radial-gradient(circle at 50% 30%,#1b2465,var(--bg-deep));border:3px solid var(--gold);display:grid;place-items:center;text-align:center;font-size:.76rem;font-weight:800;padding:6px;color:var(--gold-bright);box-shadow:inset 0 0 20px #000c}.player-list{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-direction:column;gap:6px}.player-list li{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 10px;border-radius:8px;background:#1a236080;border:1px solid rgba(43,54,118,.5);font-size:.88rem}.poll-bar{display:grid;grid-template-columns:28px 1fr 34px;gap:8px;align-items:center;margin-bottom:6px;font-size:.85rem}.poll-track{height:20px;background:#ffffff14;border-radius:6px;overflow:hidden;border:1px solid rgba(43,54,118,.6)}.poll-fill{height:100%;background:linear-gradient(90deg,var(--info),var(--gold));transition:width .4s ease}table{width:100%;border-collapse:collapse;font-size:.86rem}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;font-size:.74rem}.certificate{background:#fffdf5;color:#1a1a1a;border-radius:var(--radius);padding:34px;border:10px double #b98f1f;max-width:760px;margin:0 auto;box-shadow:var(--shadow)}.certificate h1{margin:0 0 4px;font-size:1.7rem;color:#1a1a1a;font-family:var(--display);letter-spacing:.5px}.certificate .meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:20px 0}.certificate .meta div{border-top:2px solid #b98f1f;padding-top:6px;font-size:.95rem}.certificate .disclaimer{margin-top:18px;font-size:.82rem;border:1px solid #c9a227;background:#fff6d8;padding:10px;border-radius:8px}.qr{display:block;margin:12px auto 0;background:#fff;padding:8px;border-radius:8px}.phase-badge{font-family:var(--display);font-size:.78rem;text-transform:uppercase;letter-spacing:1.2px;padding:4px 12px;border-radius:999px;border:1px solid var(--gold);color:var(--gold);background:#f7c94814}@media (max-width: 640px){.content{padding:12px}.option{font-size:.94rem;padding:12px 18px}.options{grid-template-columns:1fr}.ladder{max-height:340px}.wheel{width:168px;height:168px}}@media (prefers-reduced-motion: reduce){.wheel,.countdown-fill,.option{transition:none}.countdown.urgent{animation:none}}