/* Public booking surface — clean, distinct from the staff UI.
   Loaded at /book/style.css so the Caddy vhost can stay scoped to /book/*. */

:root {
  --pb-bg: #f4f6fa;
  --pb-text: #0f172a;
  --pb-muted: #64748b;
  --pb-border: #e2e8f0;
  --pb-accent: #0d9488;
  --pb-accent-dark: #0f766e;
  --pb-danger: #b91c1c;
  --pb-warn: #b45309;
  --pb-card: #ffffff;
  --pb-radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px; line-height: 1.5;
  color: var(--pb-text);
  background: var(--pb-bg);
}

.container { max-width: 720px; margin: 0 auto; padding: 0 16px; }

.public-header {
  background: #ffffff;
  border-bottom: 1px solid var(--pb-border);
  padding: 18px 0 16px;
}
.public-header .header-row {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.public-logo {
  display: block; height: 60px; width: auto; max-width: 100%;
}
.public-header .sub {
  margin: 0; font-size: 13px; font-weight: 500;
  color: var(--pb-accent-dark); letter-spacing: .02em;
  padding: 4px 10px; border: 1px solid var(--pb-border);
  border-radius: 999px; background: #ecfdf5;
}
@media (max-width: 480px) {
  .public-logo { height: 44px; }
}

main.container { padding-top: 24px; padding-bottom: 32px; }

.card {
  background: var(--pb-card); border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius); padding: 20px;
  box-shadow: 0 2px 8px rgba(15,23,42,.04);
  margin-bottom: 16px;
}
.card.center { text-align: center; }
.card h2 { margin: 0 0 8px; font-size: 18px; }
.card h3 { margin: 18px 0 8px; font-size: 15px; font-weight: 600; }
.muted { color: var(--pb-muted); }
.empty { color: var(--pb-muted); font-style: italic; }

.alert {
  background: #fef2f2; color: var(--pb-danger);
  border: 1px solid #fecaca; border-radius: 6px;
  padding: 10px 12px; margin: 0 0 14px;
}

.crumbs { margin: 0 0 12px; font-size: 13px; }
.crumbs a { color: var(--pb-accent-dark); text-decoration: none; }

/* Appointment-type cards on landing */
.type-grid {
  list-style: none; margin: 12px 0 0; padding: 0;
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.type-card {
  display: block; padding: 14px 16px;
  border: 1px solid var(--pb-border); border-radius: 8px;
  background: #fafafa; text-decoration: none; color: inherit;
  transition: border-color .15s, transform .15s;
}
.type-card:hover { border-color: var(--pb-accent); transform: translateY(-1px); }
.type-card .t-name { display: block; font-weight: 600; }
.type-card .t-dur  { display: block; font-size: 13px; color: var(--pb-muted); margin-top: 2px; }

.hints { padding-left: 18px; margin: 6px 0 0; }
.hints li { margin: 4px 0; color: var(--pb-muted); }

/* Form */
form .grid-2 {
  display: grid; gap: 12px; grid-template-columns: 1fr 1fr;
  margin: 6px 0 12px;
}
@media (max-width: 520px) { form .grid-2 { grid-template-columns: 1fr; } }
form label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 13px; color: var(--pb-muted); margin: 8px 0;
}
form input, form select, form textarea {
  font-size: 15px; padding: 9px 11px;
  border: 1px solid var(--pb-border); border-radius: 6px;
  color: var(--pb-text); background: #fff;
  font-family: inherit;
}
form textarea { resize: vertical; min-height: 60px; }
form .captcha {
  background: #f9fafb; padding: 10px 12px;
  border-radius: 6px; border: 1px solid var(--pb-border);
}
form .captcha input { max-width: 100px; }
.actions { margin-top: 12px; }
.btn-primary, .btn {
  display: inline-block; cursor: pointer;
  padding: 10px 18px; font-size: 15px; font-weight: 500;
  border: 1px solid var(--pb-accent-dark); border-radius: 6px;
  background: var(--pb-accent); color: #fff;
  text-decoration: none;
}
.btn-primary:hover, .btn:hover { background: var(--pb-accent-dark); }
.btn { background: #fff; color: var(--pb-accent-dark); }

/* Day & slot list */
.day-list { display: flex; flex-direction: column; gap: 10px; margin: 8px 0 16px; }
.day {
  border: 1px solid var(--pb-border); border-radius: 8px;
  padding: 10px 12px; margin: 0;
}
.day legend {
  font-weight: 600; font-size: 13px; padding: 0 6px;
  color: var(--pb-text);
}
.slot-row {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 4px;
}
.slot { position: relative; }
.slot input[type="radio"] {
  position: absolute; opacity: 0; pointer-events: none;
}
.slot span {
  display: inline-block; padding: 6px 10px;
  font-variant-numeric: tabular-nums;
  border: 1px solid var(--pb-border); border-radius: 6px;
  background: #fff; cursor: pointer; font-size: 14px;
  transition: all .12s;
}
.slot input[type="radio"]:checked + span {
  background: var(--pb-accent); color: #fff;
  border-color: var(--pb-accent-dark);
}
.slot span:hover { border-color: var(--pb-accent); }

.public-footer {
  margin-top: 24px; padding: 18px 0; color: var(--pb-muted);
  font-size: 12px; text-align: center;
}
.public-footer a { color: var(--pb-muted); text-decoration: underline; }