:root { color-scheme: light dark; --accent: #f2822e; --muted: #888; }
body { font: 16px/1.5 system-ui, sans-serif; margin: 0; }
main { max-width: 640px; margin: 0 auto; padding: 24px 16px 60px; }
h1 { margin: 0 0 4px; font-size: 1.5rem; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.day { margin: 18px 0 6px; font-weight: 600; }
.times { display: flex; flex-wrap: wrap; gap: 8px; }
.times button, form button[type=submit], #confirm-button {
  border: 1px solid var(--accent); background: transparent; color: inherit;
  border-radius: 8px; padding: 8px 14px; font: inherit; cursor: pointer; }
.times button:hover, .times button:focus-visible { background: var(--accent); color: #fff; }
form button[type=submit], #confirm-button { background: var(--accent); color: #fff; margin-top: 8px; }
label { display: block; margin: 12px 0; }
input, textarea { display: block; width: 100%; box-sizing: border-box; margin-top: 4px;
  padding: 8px; font: inherit; border: 1px solid var(--muted); border-radius: 8px;
  background: transparent; color: inherit; }
button.link { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 0; font: inherit; }
#status:empty { display: none; }