:root{--bg: #0f0f1a;--surface: #1b1b2e;--surface-2: #25253d;--text: #f2f2f8;--text-dim: #9a9ab0;--accent: #b6ff3b;--accent-text: #16210a;--danger: #ff4d6d;--win: #3bd97f;--radius: 16px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,sans-serif;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.app{max-width:480px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;padding:16px}h1.logo{font-size:28px;letter-spacing:-1px}h1.logo em{color:var(--accent);font-style:normal}.tagline{color:var(--text-dim);font-size:14px;margin:4px 0 20px}.hot-section{margin-bottom:18px}.hot-title{font-size:15px;font-weight:800;margin-bottom:8px}.hot-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.hot-scroll::-webkit-scrollbar{display:none}.hot-card{flex:0 0 auto;width:130px;text-align:left;background:linear-gradient(160deg,var(--surface-2),var(--surface));border:1px solid var(--danger);border-radius:14px;padding:12px;cursor:pointer;color:var(--text)}.hot-card:active{transform:scale(.97)}.hot-game{font-size:12px;color:var(--text-dim)}.hot-score{font-size:22px;font-weight:900;color:var(--accent);margin:2px 0}.hot-nick{font-size:11px;color:var(--text-dim)}.adfit-banner{display:flex;justify-content:center;margin:0 0 14px;min-height:0}.starter-hero{background:linear-gradient(135deg,var(--accent),#8fd61f);color:var(--accent-text);border-radius:var(--radius);padding:18px;cursor:pointer;margin-bottom:10px}.starter-hero:active{transform:scale(.99)}.starter-badge{font-size:13px;font-weight:800;opacity:.85}.starter-name{font-size:24px;font-weight:900;margin:4px 0 2px}.starter-rule{font-size:14px;opacity:.85;margin-bottom:10px}.starter-hero .tag{background:#16210a2e;color:var(--accent-text)}.random-btn{border:1px dashed var(--surface-2);margin-bottom:22px}.group-cta{background:var(--surface-2);color:var(--text);margin:8px 0 18px;border:1px solid var(--accent)}.rank-row{display:flex;align-items:center;gap:10px;background:var(--surface);border-radius:12px;padding:10px 14px;margin-bottom:6px}.rank-no{width:40px;font-weight:800;font-size:15px}.rank-nick{flex:1;font-weight:700}.rank-score{color:var(--accent);font-weight:800}.cat-section{margin-bottom:22px}.cat-title{font-size:15px;font-weight:800;margin-bottom:10px}.tag-row{display:flex;gap:6px;margin:6px 0;flex-wrap:wrap}.tag{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--surface-2);color:var(--text-dim)}.game-grid{display:grid;gap:12px}.game-card{display:block;width:100%;text-align:left;background:var(--surface);border:1px solid var(--surface-2);border-radius:var(--radius);padding:18px;cursor:pointer;color:var(--text);transition:transform .05s}.game-card:active{transform:scale(.98)}.game-card .name{font-size:18px;font-weight:700}.game-card .rule{color:var(--text-dim);font-size:13px;margin-top:4px}.game-card .best{color:var(--accent);font-size:12px;margin-top:8px}.game-card.soon{opacity:.45;cursor:default}.btn{display:block;width:100%;border:none;border-radius:var(--radius);padding:16px;font-size:17px;font-weight:800;cursor:pointer;background:var(--surface-2);color:var(--text)}.btn:active{transform:scale(.98)}.btn.primary{background:var(--accent);color:var(--accent-text)}.btn.kakao{background:#fee500;color:#191919}.btn.danger{background:var(--danger);color:#fff}.btn.ghost{background:transparent;color:var(--text-dim);font-weight:500;font-size:14px}.btn+.btn{margin-top:10px}.frame{flex:1;display:flex;flex-direction:column}.frame-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.frame-top .back{background:none;border:none;color:var(--text-dim);font-size:14px;cursor:pointer}.target-banner{background:var(--surface);border:1px solid var(--danger);border-radius:var(--radius);padding:10px 14px;font-size:14px;margin-bottom:12px}.target-banner b{color:var(--danger)}.ready-screen,.result-screen{flex:1;display:flex;flex-direction:column;justify-content:center;gap:16px;text-align:center}.ready-screen .rule{color:var(--text-dim);font-size:15px}.game-area{flex:1;display:flex;flex-direction:column;touch-action:none;overscroll-behavior:contain}.score-big{font-size:52px;font-weight:900;color:var(--accent)}.score-label{color:var(--text-dim);font-size:14px}.verdict{font-size:26px;font-weight:900}.verdict.win{color:var(--win)}.verdict.lose{color:var(--danger)}.gap-note{color:var(--text-dim);font-size:14px}.field{text-align:left}.field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px}.field input{width:100%;padding:14px;border-radius:12px;border:1px solid var(--surface-2);background:var(--surface);color:var(--text);font-size:16px}.taunt-list{display:flex;flex-direction:column;gap:8px}.taunt-chip{padding:12px;border-radius:12px;border:1px solid var(--surface-2);background:var(--surface);color:var(--text);font-size:14px;cursor:pointer;text-align:left}.taunt-chip.selected{border-color:var(--accent);color:var(--accent)}.share-link{background:var(--surface);border-radius:12px;padding:12px;font-size:12px;color:var(--text-dim);word-break:break-all;-webkit-user-select:all;user-select:all}.reaction-stage{flex:1;border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;cursor:pointer;font-size:22px;font-weight:800;min-height:360px}.reaction-stage.waiting{background:#c0392b}.reaction-stage.go{background:#27ae60}.reaction-stage.idle{background:var(--surface)}.reaction-stage .sub{font-size:14px;font-weight:500;opacity:.8}.round-dots{display:flex;gap:8px;justify-content:center;margin-top:14px}.round-dots span{width:10px;height:10px;border-radius:50%;background:var(--surface-2)}.round-dots span.done{background:var(--accent)}.ad-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:10}.ad-box{background:var(--surface);border-radius:var(--radius);padding:28px;width:320px;text-align:center}.ad-box .ad-slot{background:var(--surface-2);border-radius:12px;height:180px;display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:13px;margin:16px 0}.nt-timer{text-align:center;font-size:16px;font-weight:700;margin-bottom:12px}.nt-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.nt-cell{aspect-ratio:1;border:none;border-radius:12px;background:var(--surface-2);color:var(--text);font-size:20px;font-weight:800;cursor:pointer}.nt-cell.done{opacity:.12}.nt-cell.wrong{background:var(--danger)}.nt-cell.hidden{color:var(--text-dim);background:var(--surface)}.g2048-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.g2048-score{font-size:28px;font-weight:900;color:var(--accent)}.g2048-board{position:relative;aspect-ratio:1;width:100%;background:var(--surface);border-radius:var(--radius);touch-action:none;overflow:hidden}.g2048-cell-bg{position:absolute;width:23%;height:23%;background:var(--surface-2);border-radius:10px}.g2048-tile{position:absolute;width:23%;height:23%;display:flex;align-items:center;justify-content:center;border-radius:10px;font-weight:900;transition:top .13s ease,left .13s ease}.g2048-tile.pop{animation:tile-pop .16s ease}@keyframes tile-pop{0%{transform:scale(.3)}to{transform:scale(1)}}.game-status{text-align:center;font-size:16px;font-weight:700;margin-bottom:12px}.big-emoji{font-size:96px;text-align:center;line-height:1.2}.choice-row{display:flex;gap:10px;margin-top:16px}.choice-row .btn{font-size:28px;padding:18px 0}.timer-track{height:10px;background:var(--surface-2);border-radius:5px;overflow:hidden;margin:14px 0}.timer-fill{height:100%;background:var(--accent);width:100%}.timer-fill.anim{animation:shrink linear forwards}@keyframes shrink{0%{width:100%}to{width:0%}}.center-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:var(--surface);border-radius:var(--radius);padding:20px;min-height:320px}.stroop-word{font-size:56px;font-weight:900;text-align:center}.stroop-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.stroop-grid .btn{margin-top:0}.stroop-btn{border:none;border-radius:12px;padding:20px;font-size:18px;font-weight:800;cursor:pointer;color:#111}.stairs-view{flex:1;display:flex;flex-direction:column-reverse;align-items:center;justify-content:flex-start;gap:6px;background:var(--surface);border-radius:var(--radius);padding:16px;min-height:260px}.stair-step{font-size:28px;width:56px;text-align:center;border-radius:8px;background:var(--surface-2);opacity:.5}.stair-step.current{opacity:1;background:var(--accent);color:var(--accent-text);font-weight:900}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.mem-card{aspect-ratio:1;border:none;border-radius:12px;font-size:30px;cursor:pointer;background:var(--surface-2);color:transparent;transition:background .15s}.mem-card.open{background:var(--surface);color:inherit;border:1px solid var(--accent)}.mem-card.matched{background:transparent;border:1px dashed var(--surface-2);opacity:.4;color:inherit}.odd-grid{display:grid;gap:6px}.odd-cell{aspect-ratio:1;border:none;border-radius:10px;background:var(--surface-2);cursor:pointer;display:flex;align-items:center;justify-content:center}.typing-area{justify-content:flex-start}.typing-box{background:var(--surface);border-radius:var(--radius);padding:18px;margin-top:4px}.typing-target{font-size:28px;font-weight:800;line-height:1.5;letter-spacing:1px;text-align:center}.typing-ch{color:var(--text-dim)}.typing-ch.ok{color:var(--accent)}.typing-ch.err{color:#fff;background:var(--danger);border-radius:4px}.typing-input{width:100%;padding:14px;border-radius:12px;border:1px solid var(--surface-2);background:var(--surface);color:var(--text);font-size:20px;margin-top:12px}.simon-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:320px;margin:20px auto;touch-action:none}.simon-pad{aspect-ratio:1;border:none;border-radius:16px;cursor:pointer;transition:background .08s}.error{color:var(--danger);font-size:14px}.dim{color:var(--text-dim);font-size:13px}.spinner{text-align:center;color:var(--text-dim);padding:40px 0}