:root{--bg: #141414;--bg-raised: #232323;--text: #ffffff;--muted: #9b9b9b;--accent: #ff3d8f;--accent-dark: #b3195c;--accent-hot: #ffd23f;--danger: #ff4d4d;--win: #2ee65f;--radius: 14px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,sans-serif;overscroll-behavior:none}.app{height:100%;display:flex;flex-direction:column;max-width:560px;margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px}.logo{display:flex;align-items:center;gap:8px;font-weight:900;letter-spacing:4px;font-size:18px;color:var(--accent-hot)}.logo img{width:22px;height:22px;image-rendering:pixelated}.help-btn{width:32px;height:32px;border-radius:50%;border:2px solid var(--muted);background:none;color:var(--muted);font-weight:700;font-size:16px;cursor:pointer}.help-btn:hover{border-color:var(--accent);color:var(--accent)}.screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center;gap:10px}.eyebrow{text-transform:uppercase;letter-spacing:3px;font-size:12px;color:var(--muted);margin:0}.challenge-title{margin:0;font-size:34px;line-height:1.15}.challenge-name{display:block;font-size:22px;color:var(--accent-hot);margin-top:6px}.teaser{font-style:italic;color:var(--muted);margin:4px 0 8px}.challenge-facts{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.fact{background:var(--bg-raised);border-radius:999px;padding:6px 14px;font-size:13px}.btn{border:none;border-radius:var(--radius);background:var(--bg-raised);color:var(--text);font-size:16px;font-weight:600;padding:12px 22px;cursor:pointer;transition:transform .08s ease}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.4;cursor:default}.btn-primary{background:var(--accent);color:#141414}.btn-primary:hover{background:var(--accent-hot)}.btn-play{margin-top:18px;font-size:26px;font-weight:900;letter-spacing:3px;padding:18px 64px;background:var(--accent);color:#141414;box-shadow:0 7px 0 var(--accent-dark)}.btn-play:active{transform:translateY(5px);box-shadow:0 2px 0 var(--accent-dark)}.btn-small{font-size:13px;padding:8px 12px}.btn-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:8px}.muted{color:var(--muted)}.small{font-size:13px}.rival-banner{background:var(--bg-raised);border:1px solid var(--accent);border-radius:var(--radius);padding:12px 18px;margin-bottom:12px}.game-host{flex:1;display:flex;flex-direction:column;min-height:0}.timer-bar{height:6px;background:var(--bg-raised)}.timer-fill{height:100%;transition:width .1s linear}.game-canvas-wrap{flex:1;position:relative;min-height:0}.game-canvas{display:block;touch-action:none;background:radial-gradient(circle at 50% 30%,#1f1f1f 0%,var(--bg) 75%)}.countdown-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#14141499}.countdown-number{font-size:110px;font-weight:900;color:var(--accent-hot);animation:pop 1s ease-out}@keyframes pop{0%{transform:scale(1.6);opacity:0}30%{transform:scale(1);opacity:1}}.dpad{display:grid;grid-template-areas:". up ." "left down right";gap:8px;justify-content:center;padding:14px 0 22px}.dpad-btn{width:68px;height:58px;border:none;border-radius:14px;background:var(--bg-raised);color:var(--text);font-size:22px;cursor:pointer;touch-action:none;-webkit-user-select:none;user-select:none}.dpad-btn:active{background:var(--accent)}.streak-banner{font-weight:800;font-size:17px;margin:6px 0}.history-list{width:100%}.history-row{width:100%;border:none;font:inherit;color:inherit;cursor:pointer;text-align:left}.tries-left{font-weight:700;letter-spacing:.02em}.out-of-coins{font-size:20px;font-weight:800}.stopwatch{text-align:center;font-variant-numeric:tabular-nums;font-size:14px;font-weight:700;padding:6px 0 4px;color:var(--muted, #9aa)}.joystick-row{display:flex;justify-content:center;padding:12px 0 20px}.joystick-base{position:relative;width:128px;height:128px;border-radius:50%;background:var(--bg-raised);touch-action:none;-webkit-user-select:none;user-select:none;cursor:pointer}.joystick-knob{position:absolute;left:50%;top:50%;width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:50%;background:var(--accent);opacity:.9;pointer-events:none}.dpad-up{grid-area:up}.dpad-left{grid-area:left}.dpad-down{grid-area:down}.dpad-right{grid-area:right}.score-big{font-size:84px;font-weight:900;line-height:1}.score-max{font-size:30px;color:var(--muted);font-weight:600}.cause-of-death{font-size:18px;color:var(--text);background:var(--bg-raised);border:1px solid #333;padding:10px 18px;border-radius:var(--radius)}.rival-verdict{font-weight:700}.rival-verdict.win{color:var(--win)}.rival-verdict.lose{color:var(--danger)}.board{list-style:none;margin:0;padding:0;width:100%;max-width:440px}.board-row{display:grid;grid-template-columns:28px 1fr 34px;grid-template-areas:"rank name score" ". death score";align-items:center;gap:0 10px;padding:9px 12px;border-radius:10px;text-align:left}.board-row.me{background:#ff3d8f29;outline:1px solid var(--accent)}.board-rank{grid-area:rank;color:var(--muted);font-weight:700}.board-name{grid-area:name;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-death{grid-area:death;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-score{grid-area:score;font-weight:800;text-align:right}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;padding:24px;z-index:10;overscroll-behavior:contain}.modal{background:var(--bg-raised);border-radius:var(--radius);padding:26px;max-width:420px;width:100%;display:flex;flex-direction:column;gap:10px}.modal h2{margin:0}.modal ul{text-align:left;margin:0;padding-left:20px;line-height:1.7}.modal form{display:flex;flex-direction:column;gap:12px}.text-input{background:var(--bg);border:2px solid var(--muted);border-radius:12px;color:var(--text);font-size:16px;padding:12px 14px;outline:none}.text-input:focus{border-color:var(--accent)}.devbar{margin-top:30px;padding-top:14px;border-top:1px dashed var(--muted);opacity:.75}