:root{--navy:#071226;--navy2:#102344;--purple:#725df5;--ink:#172033;--muted:#697386;--line:#dfe4ec;--paper:#f5f7fb;--white:#fff;--blue:#2479e8;--yellow:#f3c536;--green:#28a96b;--black:#20242c;--danger:#db4055}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 80% 0,#dfe6ff 0,transparent 31%),var(--paper);font-family:Inter,"Noto Sans KR",sans-serif}.site-bar{height:68px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;background:#ffffffdb;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.brand{color:var(--ink);font-size:14px;letter-spacing:.16em;text-decoration:none}.brand b{color:var(--purple)}.connection{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.connection i{width:8px;height:8px;border-radius:50%;background:#e2a92c}.connection.connected i{background:#2dbd73;box-shadow:0 0 0 4px #2dbd7320}.connection.offline i{background:var(--danger)}#app{min-height:calc(100vh - 68px);padding:clamp(24px,5vw,64px);display:grid;place-items:center}.panel{width:min(1120px,100%);background:var(--white);border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 70px #07122610;padding:clamp(24px,4vw,52px)}.loading{width:min(460px,100%);text-align:center}.spinner{display:inline-block;width:34px;height:34px;border:3px solid #e2e6ee;border-top-color:var(--purple);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.eyebrow{margin:0 0 12px;color:var(--purple);font-size:11px;font-weight:800;letter-spacing:.16em}.hero-title{margin:0;font-size:clamp(42px,6vw,76px);line-height:1;letter-spacing:-.065em}.hero-title em{color:var(--purple);font-style:normal}.lead{color:var(--muted);line-height:1.7}.join-panel{max-width:700px}.join-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}.field{display:grid;gap:8px;font-size:13px;font-weight:700}.field input,.chip-card input{width:100%;border:1px solid #ccd3df;border-radius:10px;background:#fff;color:var(--ink);font:inherit;outline:none}.field input{height:52px;padding:0 16px}.field input:focus,.chip-card input:focus{border-color:var(--purple);box-shadow:0 0 0 4px #725df51c}.button{border:0;border-radius:11px;background:var(--purple);color:#fff;font:700 15px inherit;padding:15px 22px;cursor:pointer}.button:hover{background:#5d49dc}.button:disabled{opacity:.4;cursor:not-allowed}.join-form .button{grid-column:1/-1}.error{min-height:22px;margin:12px 0 0;color:var(--danger);font-size:13px}.waiting{text-align:center;max-width:760px}.waiting-mark{width:90px;height:90px;border-radius:50%;margin:0 auto 24px;background:linear-gradient(145deg,#806dff,#4c3cb8);box-shadow:inset 0 0 0 9px #ffffff29,0 16px 35px #725df535}.waiting h1,.result-title{font-size:clamp(30px,4vw,50px);letter-spacing:-.05em;margin:0}.count{display:inline-flex;align-items:baseline;gap:8px;margin-top:24px;padding:12px 20px;border-radius:99px;background:#f0edff;color:var(--purple)}.count strong{font-size:25px}.game-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.round{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--purple)}.timer{padding:10px 15px;border-radius:99px;background:var(--navy);color:#fff;font-variant-numeric:tabular-nums;font-weight:700}.challenge{text-align:center;margin:28px auto 36px}.challenge p{margin:0;color:var(--muted);font-size:15px}.challenge h1{margin:8px 0 0;font-size:clamp(45px,7vw,86px);letter-spacing:-.07em}.challenge h1 small{font-size:.34em;color:var(--muted);letter-spacing:0}.chips{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.chip-card{border:1px solid var(--line);border-radius:18px;padding:20px 14px;text-align:center;background:#fbfcfe}.chip{position:relative;width:clamp(70px,9vw,112px);aspect-ratio:1;border-radius:50%;margin:0 auto 15px;background:var(--chip);border:6px dashed #ffffffb8;box-shadow:inset 0 0 0 6px var(--chip),inset 0 0 0 9px #ffffff4a,0 9px 18px #17203324}.chip:after{content:"";position:absolute;inset:27%;border-radius:50%;border:2px solid #ffffff75}.chip-card label{display:block;font-weight:800}.chip-card small{display:block;color:var(--muted);margin:5px 0 12px}.chip-card input{height:48px;text-align:center;font-size:22px;font-weight:800}.submit-row{display:flex;align-items:center;justify-content:flex-end;gap:20px;margin-top:24px}.submit-row .error{margin-right:auto}.answered{max-width:900px}.success{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;margin-bottom:20px;background:#dbf7e9;color:#169259;font-size:34px;font-weight:800}.score-line{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.score-line span{padding:10px 14px;border-radius:9px;background:#f2f4f8;font-size:13px}.table-wrap{overflow:auto;margin-top:24px}.ranking{width:100%;border-collapse:collapse;min-width:560px}.ranking th,.ranking td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);font-size:14px}.ranking th{color:var(--muted);font-size:11px;letter-spacing:.08em}.ranking tr.me{background:#f2efff}.rank-badge{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#ece9ff;color:var(--purple);font-weight:800}.empty-rank{text-align:center;color:var(--muted);padding:32px}.result-title em{font-style:normal;color:var(--purple)}@media(max-width:700px){#app{padding:18px}.panel{border-radius:17px;padding:23px}.join-form{grid-template-columns:1fr}.chips{grid-template-columns:1fr 1fr;gap:10px}.chip-card{padding:14px 8px}.chip{width:74px}.submit-row{display:grid}.submit-row .error{margin:0}.button{width:100%}.game-head{align-items:center}.challenge{margin:20px auto}.site-bar{height:60px}#app{min-height:calc(100vh - 60px)}}