:root {
  --bg: #f5f6f8;
  --card: #fff;
  --ink: #1b1f24;
  --muted: #6b7280;
  --line: #dfe3e8;
  --accent: #1f5f8b;
  --ok: #1d7a46;
  --err: #a4262c;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
.top {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 20px; background: #fff; border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--ink); text-decoration: none; }
.nav { display: flex; gap: 14px; flex: 1; flex-wrap: wrap; }
.nav a { color: var(--accent); text-decoration: none; }
.who { color: var(--muted); margin-right: 8px; }
.inline { display: inline; margin: 0; }
.page { max-width: 1000px; margin: 0 auto; padding: 20px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; margin: 12px 0;
}
.form { display: grid; gap: 12px; max-width: 460px; }
.form.wide { max-width: 640px; }
label { display: grid; gap: 4px; font-size: 14px; color: var(--muted); }
input, select, textarea {
  font: inherit; padding: 10px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; color: var(--ink); width: 100%;
}
label.check { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; }
label.check input { width: auto; }
button, .button {
  display: inline-block; font: inherit; padding: 10px 16px; border-radius: 8px;
  border: 1px solid var(--accent); background: var(--accent); color: #fff;
  text-decoration: none; cursor: pointer;
}
.button.ghost { background: transparent; color: var(--accent); }
button.link { border: none; background: none; color: var(--accent); padding: 0; }
button.danger { border-color: var(--err); background: var(--err); }
.notice { background: #eef6ff; border: 1px solid #cfe2f5; padding: 10px 12px; border-radius: 8px; }
.notice.error { background: #fdeeee; border-color: #f2c9c9; color: var(--err); }
.muted { color: var(--muted); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; margin: 10px 0; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 13px; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 13px; background: #eef1f4; }
.pill.worked { background: #e3f5ea; color: var(--ok); }
.pill.active { background: #e8f1fb; color: var(--accent); }
.pill.cancelled, .pill.no_show { background: #fdeeee; color: var(--err); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.stat { display: grid; gap: 6px; }
.stat strong { font-size: 26px; }
.qr { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px; }
.code { word-break: break-all; font-size: 13px; background: #f0f2f5; padding: 4px 6px; border-radius: 6px; }
@media (max-width: 600px) {
  .top { padding: 10px 12px; }
  .page { padding: 12px; }
  th, td { padding: 8px; }
  table { font-size: 14px; }
}