body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:#f5f5f5}.demo.svelte-1du1zi4{max-width:1400px;margin:0 auto;padding:24px}header.svelte-1du1zi4{margin-bottom:24px}header.svelte-1du1zi4 h1:where(.svelte-1du1zi4){margin:0 0 8px;font-size:2rem;color:#1976d2}header.svelte-1du1zi4 p:where(.svelte-1du1zi4){margin:0;color:#666}.controls.svelte-1du1zi4{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding:12px 16px;background:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a}.controls.svelte-1du1zi4 .label:where(.svelte-1du1zi4){font-weight:500}.presets.svelte-1du1zi4{display:flex;align-items:center;gap:6px}.presets.svelte-1du1zi4 button:where(.svelte-1du1zi4){padding:4px 10px;border:1px solid #1976d2;border-radius:4px;background:#fff;color:#1976d2;font-size:13px;cursor:pointer;transition:all .15s}.presets.svelte-1du1zi4 button:where(.svelte-1du1zi4):hover:not(:disabled){background:#1976d2;color:#fff}.presets.svelte-1du1zi4 button:where(.svelte-1du1zi4):disabled{opacity:.5;cursor:not-allowed}.info.svelte-1du1zi4{color:#666;font-size:14px;margin-left:auto}.grid-container.svelte-1du1zi4{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;overflow:hidden}.features.svelte-1du1zi4{margin-top:32px;padding:24px;background:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a}.features.svelte-1du1zi4 h2:where(.svelte-1du1zi4){margin:0 0 16px;font-size:1.25rem}.features.svelte-1du1zi4 ul:where(.svelte-1du1zi4){margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:8px}.features.svelte-1du1zi4 li:where(.svelte-1du1zi4){padding:8px 0;color:#333}