.tent-game{justify-content:center;display:flex}.tent-stage{width:min(100%, calc((100dvh - var(--header-height) - 72px) * 9 / 16));aspect-ratio:9/16;border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);background:var(--page-bg);color:var(--color-text-emphasis);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;outline:none;position:relative;overflow:hidden}.tent-canvas{width:100%;height:100%;display:block}.tent-hud{pointer-events:none;justify-content:space-between;align-items:center;display:flex;position:absolute;inset:12px 12px auto}.tent-time{font-variant-numeric:tabular-nums;font-size:22px;font-weight:600;line-height:1}.tent-time small,.tent-panel__score small{color:var(--color-text-secondary);margin-left:2px;font-size:.55em;font-weight:500}.tent-sound{border:1px solid var(--color-border);background:var(--page-bg);width:36px;height:36px;color:inherit;pointer-events:auto;border-radius:50%;place-items:center;display:grid}.tent-sound svg{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.tent-stake{touch-action:none;background:0 0;border:0;width:28%;height:13%;position:absolute;transform:translate(-50%,-50%)}.tent-stake kbd{display:none;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.tent-stage kbd{border:1px solid var(--color-border);background:var(--page-bg);min-width:20px;color:var(--color-text-secondary);font:600 11px/16px var(--font-mono,monospace);text-align:center;border-radius:5px;padding:1px 5px}.tent-panel{border:1px solid var(--color-border);border-radius:var(--radius-xl);background:color-mix(in srgb, var(--page-bg) 94%, transparent);text-align:center;flex-direction:column;align-items:center;gap:10px;padding:20px 16px;display:flex;position:absolute;inset:auto 16px 24px}.tent-panel__lead{font-size:16px;font-weight:600;line-height:1.5}.tent-panel__hint{color:var(--color-text-secondary);flex-direction:column;gap:4px;font-size:13px;line-height:1.6;display:flex}.tent-panel__score{font-variant-numeric:tabular-nums;font-size:48px;font-weight:700;line-height:1}.tent-panel__best{color:var(--color-text-secondary);font-variant-numeric:tabular-nums;font-size:14px}.tent-panel__actions{gap:8px;margin-top:4px;display:flex}.tent-panel__notice:empty{display:none}.tent-panel__notice{color:var(--color-text-tertiary);font-size:12px}.tent-keys{display:none}@media (hover:hover) and (pointer:fine){.tent-stake kbd,.tent-keys{display:inline-block}.tent-touch{display:none}}.tent-help{max-width:560px;color:var(--color-text-secondary);margin:24px auto 0;font-size:14px;line-height:1.8}.tent-help h2{color:var(--color-text-primary);margin:0 0 8px;font-size:16px;font-weight:600}.tent-help p{margin:0 0 12px}@media (max-width:760px){.tent-stage{border-radius:var(--radius-lg);width:100%}}.tent-page{padding-inline:16px;padding-bottom:48px}.tent-page .tent-game{padding-top:16px}