:root{--bg:#0f1115;--panel:#181b22;--panel-2:#20242d;--line:#2c313c;--text:#f3f4f6;--muted:#9ca3af;--indigo:#4338ca;--indigo-2:#6366f1;--yellow:#facc15;--red:#ef4444;--green:#22c55e}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text)}body{font-family:Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,sans-serif;-webkit-font-smoothing:antialiased;word-break:keep-all}img{display:block;max-width:100%}h1,h2{margin:8px 0}h1{font-size:28px}h2{font-size:22px}.muted{color:var(--muted)}.small{font-size:13px}.warn-text{color:var(--red)}.center-text{text-align:center}.spacer{flex:1 1}.app{max-width:520px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;background:var(--bg);z-index:5}.topbar .chip{margin-left:auto}.brand{font-weight:800;color:var(--yellow)}.banner{background:#7c2d12;color:#fff;padding:8px 16px;font-size:13px}.banner,.center{text-align:center}.center{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px 20px}.big-emoji{font-size:56px}.input{width:100%;background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:14px;font-size:16px;font-family:inherit;resize:none}.input:focus{outline:2px solid var(--indigo-2);border-color:transparent}.btn{border:0;border-radius:12px;padding:14px 18px;font-size:16px;font-weight:700;font-family:inherit;cursor:pointer;color:var(--text);background:var(--panel-2);transition:transform .08s,opacity .2s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--indigo)}.btn.ghost{background:transparent;border:1px solid var(--line)}.btn.danger{background:transparent;border:1px solid var(--red);color:var(--red)}.btn.sm{padding:9px 12px;font-size:14px;border-radius:10px}.btn.wide{width:100%}.chip{display:inline-block;background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:13px}.chip.strong{background:var(--yellow);color:#111;border-color:var(--yellow);font-weight:800}.badge{display:inline-block;padding:6px 10px;border-radius:8px;background:var(--panel-2);font-size:13px;font-weight:700}.badge.ok{background:rgba(34,197,94,.15);color:var(--green)}.steps{text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 16px 16px 36px;line-height:1.9;font-size:15px}.cards{display:flex;gap:12px;margin-top:12px}.card-back{width:96px;height:140px;border-radius:14px;border:2px solid var(--indigo-2);background:repeating-linear-gradient(45deg,var(--indigo),var(--indigo) 10px,#3730a3 10px,#3730a3 20px);font-size:36px;cursor:pointer;transition:transform .5s,opacity .3s}.card-back:hover{transform:translateY(-6px)}.card-back.flipping{transform:rotateY(180deg) scale(1.1)}.card-back.dim{opacity:.25}.card-front{width:100%;max-width:320px;background:linear-gradient(160deg,#1e1b4b,var(--panel));border:2px solid var(--yellow);border-radius:20px;padding:28px 20px;box-shadow:0 10px 40px rgba(67,56,202,.35)}.card-front.reveal{animation:flipIn .7s ease-out}@keyframes flipIn{0%{transform:rotateY(90deg) scale(.8);opacity:0}to{transform:none;opacity:1}}.card-label{font-size:12px;color:var(--muted);letter-spacing:2px}.card-concept{font-size:24px;font-weight:800;color:var(--yellow);margin:4px 0 8px}.card-industry{font-size:26px;font-weight:800;margin-top:4px}.card-x{font-size:22px;color:var(--muted);margin:6px 0}.mission{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-weight:800}.mission-concept{color:var(--yellow)}.mission-x{color:var(--muted)}.create{flex:1 1}.create,.create-head{display:flex;flex-direction:column}.create-head{position:-webkit-sticky;position:sticky;top:49px;z-index:4;background:var(--bg);padding:12px 16px;border-bottom:1px solid var(--line);gap:8px}.create-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.timer{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:800;font-size:18px}.timer.warn{color:var(--red)}.chat{flex:1 1;display:flex;flex-direction:column;gap:18px}.chat,.hint{padding:16px}.hint{background:var(--panel);border:1px dashed var(--line);border-radius:14px;line-height:1.7;font-size:15px}.turn{display:flex;flex-direction:column;gap:8px}.bubble.user{align-self:flex-end;max-width:85%;background:var(--indigo);padding:10px 14px;border-radius:16px 16px 4px 16px;font-size:15px;line-height:1.5;white-space:pre-wrap}.result{position:relative;background:var(--panel);border:2px solid var(--line);border-radius:16px;overflow:hidden}.result.submitted{border-color:var(--green)}.result img{width:100%}.result-no{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.6);border-radius:8px;padding:2px 8px;font-weight:800;font-size:13px}.result-actions{display:flex;gap:8px;padding:10px;flex-wrap:wrap}.result.loading{padding:40px 16px;text-align:center;color:var(--muted)}.spinner{width:36px;height:36px;margin:0 auto 12px;border:4px solid var(--line);border-top-color:var(--yellow);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.composer{position:-webkit-sticky;position:sticky;bottom:0;background:var(--bg);border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom))}.composer-row{display:flex;gap:8px;align-items:stretch}.composer-row .btn{min-width:64px}.edit-chip{display:flex;justify-content:space-between;align-items:center;background:rgba(250,204,21,.12);color:var(--yellow);border-radius:10px;padding:6px 10px;font-size:13px;margin-bottom:8px}.edit-chip button{background:none;border:0;color:var(--text);text-decoration:underline;font-family:inherit;cursor:pointer}.vote{padding:16px}.vote-head{margin-bottom:12px;display:flex;flex-direction:column;gap:6px}.grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.tile{position:relative;background:var(--panel);border:2px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;gap:6px;padding-bottom:8px}.tile.voted{border-color:var(--yellow)}.tile img{width:100%;aspect-ratio:2/3;object-fit:cover;cursor:zoom-in}.tile .badge,.tile .btn{margin:0 8px;text-align:center}.tile-no{position:absolute;top:6px;left:6px;background:var(--yellow);color:#111;font-weight:900;border-radius:8px;padding:2px 8px;font-size:14px}.tile-cap{font-size:12px;color:var(--muted);padding:0 8px;line-height:1.4}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.lightbox img{max-height:92dvh;border-radius:12px}.winner{width:100%;background:var(--panel);border:2px solid var(--line);border-radius:16px;padding:12px;animation:flipIn .6s ease-out}.winner img{width:100%;border-radius:10px;margin:8px 0}.winner.r1{border-color:var(--yellow)}.winner-rank{font-size:20px;font-weight:900}.winner-name{font-size:22px;font-weight:900}.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);background:#111827;border:1px solid var(--line);color:#fff;padding:12px 16px;border-radius:12px;max-width:90vw;font-size:14px;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.4)}.stage{min-height:100dvh;display:flex;flex-direction:column}.stage-head{display:flex;justify-content:space-between;align-items:center;padding:24px 40px;border-bottom:1px solid var(--line)}.stage-brand{color:var(--yellow);font-weight:800;font-size:20px}.stage-title{font-size:40px;font-weight:900}.stage-phase{background:var(--indigo);padding:10px 20px;border-radius:999px;font-size:22px;font-weight:800}.stage-body{flex:1 1;padding:32px 40px;display:flex;flex-direction:column}.stage-lobby{flex:1 1;display:flex;gap:48px;align-items:center;justify-content:center}.qr-box{background:#fff;padding:24px;border-radius:24px;text-align:center}.qr-url{color:#111;font-weight:800;font-size:22px;margin-top:12px}.lobby-side{max-width:560px}.stat-big{font-size:96px;font-weight:900;color:var(--yellow);line-height:1}.stat-big span{font-size:28px;color:var(--text);margin-left:8px}.name-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.name-cloud .chip{font-size:18px;padding:6px 14px}.stage-play{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px}.giant-timer{font-size:220px;font-weight:900;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1}.giant-timer.sm{font-size:56px}.giant-timer.warn{color:var(--red);animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.55}}.stat-row{display:flex;gap:24px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 28px;text-align:center;font-size:18px;color:var(--muted)}.stat b{display:block;font-size:48px;color:var(--text)}.stage-vote{display:flex;flex-direction:column;gap:20px}.vote-bar{display:flex;align-items:center;gap:24px}.stat-inline{font-size:28px;font-weight:800}.stage-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:16px;gap:16px}.stage-tile{position:relative;background:var(--panel);border-radius:14px;overflow:hidden;padding-bottom:8px}.stage-tile img{width:100%;aspect-ratio:2/3;object-fit:cover}.stage-tile .tile-cap{font-size:14px;margin-top:6px}.stage-results{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px}.drumroll{font-size:48px;font-weight:900;animation:pulse 1s infinite}.podium{display:grid;grid-template-columns:repeat(3,minmax(220px,340px));grid-gap:28px;gap:28px;align-items:end}.podium-slot{background:var(--panel);border:2px solid var(--line);border-radius:20px;padding:16px;text-align:center;min-height:360px;display:flex;flex-direction:column;justify-content:center}.podium-slot.shown{animation:flipIn .8s ease-out}.podium-slot.r1{min-height:460px}.podium-slot.r1.shown{border-color:var(--yellow);box-shadow:0 0 60px rgba(250,204,21,.35)}.podium-slot img{width:100%;border-radius:12px;margin:10px 0;max-height:420px;object-fit:contain}.podium-slot.empty{visibility:hidden}.podium-q{font-size:120px;font-weight:900;color:var(--line)}.podium .winner-name{font-size:32px}.podium .winner-rank{font-size:28px}.controls{border-top:1px solid var(--line);padding:12px 24px;display:flex;flex-direction:column;gap:8px;background:var(--panel)}.controls-row{gap:8px;align-items:center}.controls-row,.peek{display:flex;flex-wrap:wrap}.peek{gap:6px}@media (max-width:900px){.stage-lobby{flex-direction:column}.giant-timer{font-size:120px}.podium{grid-template-columns:1fr}.stage-head{padding:16px}.stage-title{font-size:26px}.stage-body{padding:16px}}