:root{--ink:#2a1c14;--ink-soft:#5b4636;--panel:#fff4e8b8;--accent:#c2410c;--accent-ink:#fff7ed}.start{pointer-events:none;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.panel{pointer-events:auto;background:var(--panel);-webkit-backdrop-filter:blur(18px)saturate(1.2);width:100%;max-width:420px;color:var(--ink);text-align:center;border-radius:24px;padding:28px 28px 24px;box-shadow:0 20px 60px #3c1e0a40}.panel h1{letter-spacing:-.02em;margin:0 0 8px;font-size:40px}.how{color:var(--ink-soft);margin:0 0 22px;font-size:17px;line-height:1.4}.buttons{flex-direction:column;gap:10px;display:flex}.buttons button{font:inherit;color:var(--ink);cursor:pointer;background:#fff9;border:1px solid #2a1c1433;border-radius:999px;padding:14px 20px;font-size:18px;font-weight:600}.buttons button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);padding:18px 20px;font-size:20px}.buttons button:disabled{opacity:.45;cursor:not-allowed}.note{color:var(--ink-soft);margin:14px 0 0;font-size:13px}.swing-style{color:var(--ink-soft);justify-content:center;align-items:center;gap:6px;margin-top:18px;font-size:14px;display:flex}.swing-style span{margin-right:4px}.swing-style button{font:inherit;color:var(--ink);cursor:pointer;background:#ffffff80;border:1px solid #2a1c1433;border-radius:999px;padding:7px 16px;font-weight:600}.swing-style button.on{background:var(--ink);border-color:var(--ink);color:var(--accent-ink)}.style-note{color:var(--ink-soft);margin:8px 0 0;font-size:13px}.crosshair{pointer-events:none;background:#fff;border-radius:50%;width:6px;height:6px;margin:-3px 0 0 -3px;position:fixed;top:50%;left:50%;box-shadow:0 0 0 1.5px #00000080}.desktop-help{text-align:center;color:#ffffffd9;text-shadow:0 1px 3px #0009;pointer-events:none;margin:0;padding:0 16px;font-size:13px;position:fixed;bottom:12px;left:0;right:0}