styles.css

:root {
  --bg: #ffffff;
  --fg: #0f172a;
  --muted: #475569;
  --accent: #4f46e5;
  --accent2: #db2777;
  --card: #f8fafc;
  --border: #e2e8f0;
}
* { box-sizing: border-box }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial; color: var(--fg); background: var(--bg); }
.container { max-width: 720px; margin: 0 auto; padding: 24px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 20px; margin-bottom: 16px; box-shadow: 0 4px 20px rgba(2,6,23,0.06); }
h1 { font-size: 1.4rem; margin: 0 0 10px }
h2 { font-size: 1.1rem; margin: 0 0 12px }
label { font-weight: 600; font-size: 0.95rem }
input[type="time"] { padding: 10px 12px; border: 1px solid var(--border); border-radius: 12px; width: 180px; }
button { padding: 12px 14px; border-radius: 14px; border: 1px solid var(--border); background: var(--accent); color: white; font-weight: 700; cursor: pointer; }
button.secondary { background: var(--accent2) }
button.ghost { background: transparent; color: var(--fg) }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap }
.help { color: var(--muted); font-size: 0.9rem }
hr { border: none; border-top: 1px solid var(--border); margin: 16px 0 }
.badge { background: #eef2ff; color: #3730a3; padding: 4px 8px; border-radius: 999px; font-weight: 700; font-size: 0.75rem }
footer { text-align: center; color: var(--muted); font-size: 0.85rem; padding: 16px 0 }
.small { font-size: 0.85rem }