:root{--sky-top: #87ceeb;--sky-bottom: #e0f7fa;--ink: #1a237e;--ink-soft: #5c6bc0;--card: #ffffff;--accent: #ff9800;--accent-2: #ffc107;--green: #4caf50;--blue: #2196f3;--purple: #9c27b0;--danger: #f44336;--shadow: 0 8px 24px rgba(26, 35, 126, .16);--shadow-sm: 0 3px 10px rgba(26, 35, 126, .12);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%;width:100%;background:linear-gradient(180deg,var(--sky-top) 0%,var(--sky-bottom) 100%);color:var(--ink);font-family:Inter,system-ui,sans-serif;overflow:hidden;overscroll-behavior:none;-webkit-user-select:none;user-select:none}.screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:calc(24px + var(--safe-top)) 22px calc(24px + var(--safe-bottom));text-align:center}.card{background:var(--card);border-radius:22px;box-shadow:var(--shadow);padding:26px 24px;width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center;gap:16px}.title{font-family:Archivo,sans-serif;font-weight:900;font-size:46px;letter-spacing:1px;margin:0;background:linear-gradient(180deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.subtitle{font-family:Archivo,sans-serif;font-weight:800;font-size:24px;margin:0;color:var(--ink)}.label{font-family:JetBrains Mono,monospace;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink-soft)}.value{font-family:JetBrains Mono,monospace;font-weight:700;color:var(--accent)}.big-score{font-family:JetBrains Mono,monospace;font-weight:700;font-size:58px;color:var(--accent);margin:0;line-height:1}.btn{font-family:Archivo,sans-serif;font-weight:800;font-size:16px;letter-spacing:.5px;color:#fff;background:linear-gradient(180deg,var(--accent-2),var(--accent));border:none;border-radius:16px;padding:15px 30px;min-width:220px;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .1s ease,box-shadow .1s ease}.btn:active{transform:translateY(2px);box-shadow:none}.btn.secondary{background:#fff;color:var(--ink);border:2px solid #e3e7f5}.record-badge{font-family:Archivo,sans-serif;font-weight:800;font-size:15px;letter-spacing:1px;color:#fff;background:linear-gradient(180deg,#ff7043,var(--danger));padding:8px 16px;border-radius:999px;text-transform:uppercase;box-shadow:var(--shadow-sm)}.offline{font-size:12px;color:var(--danger);background:#ffebee;border-radius:12px;padding:10px 12px;line-height:1.4}.stat{display:flex;justify-content:space-between;width:100%;padding:8px 4px;border-bottom:1px solid #eef1fb}.stat:last-child{border-bottom:none}.stat .label{text-transform:none;letter-spacing:0;font-size:14px}.game-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none}.board{width:100%;display:flex;flex-direction:column;gap:6px}.board-row{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#f6f8ff;border-radius:14px}.board-row .rank{font-family:JetBrains Mono,monospace;font-weight:700;color:var(--ink-soft);width:30px;text-align:center}.board-row .name{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.board-row .score{font-family:JetBrains Mono,monospace;font-weight:700;color:var(--accent)}.board-row.me{background:linear-gradient(180deg,#fff3e0,#ffe0b2);outline:2px solid var(--accent)}.tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}.tab{font-family:Archivo,sans-serif;font-weight:700;font-size:12px;color:var(--ink-soft);background:#f0f3ff;border:none;border-radius:999px;padding:9px 14px;cursor:pointer}.tab.active{color:#fff;background:linear-gradient(180deg,var(--accent-2),var(--accent))}.muted{color:var(--ink-soft);font-size:13px}.row{display:flex;gap:10px;width:100%}.row .btn{min-width:0;flex:1;padding-left:12px;padding-right:12px}.scrim{background:#0a142859}.shop-card{max-width:460px;gap:14px}.shop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%}.skin-tile{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 6px;background:#f6f8ff;border:2px solid transparent;border-radius:14px;cursor:pointer;transition:transform .1s ease}.skin-tile:active{transform:translateY(1px)}.skin-tile.selected{border-color:var(--accent);background:#fff3e0}.skin-tile.locked{opacity:.55;cursor:not-allowed}.swatch{width:44px;height:44px;border-radius:50%;box-shadow:var(--shadow-sm);border:2px solid #fff}.skin-name{font-size:12px;font-weight:600;color:var(--ink);text-align:center;line-height:1.1}.skin-meta{font-family:JetBrains Mono,monospace;font-size:10px;color:var(--green)}.skin-meta.locked-meta{color:var(--ink-soft)}