/* public/css/booking.css — booking widget, prep and manage pages.
   Each theme sets its own --bk-* values so the widget matches the page it
   sits on: Website Design (light, ink strokes), Performance (green-black,
   neon), AI (graphite on light). */
.bk {
  --bk-bg: #FFFFFF; --bk-panel: #F6F8F5; --bk-ink: #0C0C0B; --bk-soft: #45443F; --bk-line: rgba(12,12,11,.14);
  --bk-day: #E6ECE4; --bk-day-ink: #0C0C0B; --bk-sel: #0C0C0B; --bk-sel-ink: #39FF14; --bk-accent: #39FF14;
  --bk-radius: 20px; --bk-font: "Inter", "Noto Sans Thai", system-ui, sans-serif;
  --bk-display: var(--font-display, "Inter", system-ui, sans-serif);
  display: grid; grid-template-columns: minmax(0, 260px) minmax(0, 1fr); gap: 0;
  background: var(--bk-bg); color: var(--bk-ink); font-family: var(--bk-font);
  border: 1px solid var(--bk-line); border-radius: var(--bk-radius); overflow: hidden; text-align: left;
}
[data-theme="design"] .bk { border: 2px solid var(--bk-ink); box-shadow: 0 6px 0 var(--bk-ink); }
[data-theme="performance"] .bk {
  --bk-bg: #0B120E; --bk-panel: #09100C; --bk-ink: #FFFFFF; --bk-soft: rgba(255,255,255,.72); --bk-line: rgba(255,255,255,.1);
  --bk-day: #17221B; --bk-day-ink: #FFFFFF; --bk-sel: #39FF14; --bk-sel-ink: #060B08; --bk-radius: 24px;
}
[data-theme="ai"] .bk {
  --bk-bg: #FFFFFF; --bk-panel: #F3F6FA; --bk-ink: #0E1116; --bk-soft: #2B323D; --bk-line: #DCE3EC;
  --bk-day: #EDF1F6; --bk-day-ink: #0E1116; --bk-sel: #0E1116; --bk-sel-ink: #39FF14; --bk-radius: 16px;
}
.bk-info { padding: 24px; border-right: 1px solid var(--bk-line); background: var(--bk-panel); }
.bk-avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; background: var(--bk-sel); }
.bk-host { margin: 12px 0 4px; color: var(--bk-soft); font-size: 14px; }
.bk-info h3 { margin: 0 0 12px; color: var(--bk-ink); font: 600 22px/1.2 var(--bk-display); letter-spacing: -0.01em; text-transform: none; }
.bk-desc { margin: 0 0 20px; color: var(--bk-soft); font-size: 15px; line-height: 1.5; }
.bk-meta { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.bk-meta li, .bk-meta label { display: block; min-width: 0; }
.bk-tz { display: block; width: 100%; max-width: 100%; box-sizing: border-box; text-overflow: ellipsis; font: inherit; color: inherit; background: transparent; border: 1px solid var(--bk-line); border-radius: 8px; padding: 6px 8px; }
.bk-tz option { color: #0C0C0B; }
.bk-main { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); min-height: 420px; }
.bk-cal { padding: 24px; }
.bk-cal__head { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.bk-month { margin: 0 auto 0 0; font-weight: 600; font-size: 17px; }
.bk-nav { width: 32px; height: 32px; border: 0; border-radius: 8px; background: transparent; color: inherit; font-size: 20px; cursor: pointer; }
.bk-nav:hover { background: var(--bk-day); }
.bk-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.bk-wd { text-align: center; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--bk-soft); padding-bottom: 6px; }
.bk-day { aspect-ratio: 1; border: 0; border-radius: 10px; background: transparent; color: var(--bk-soft); font: inherit; font-size: 15px; position: relative; }
.bk-day.is-free { background: var(--bk-day); color: var(--bk-day-ink); font-weight: 600; cursor: pointer; }
.bk-day.is-free:hover { outline: 2px solid var(--bk-sel); outline-offset: -2px; }
.bk-day.is-selected { background: var(--bk-sel); color: var(--bk-sel-ink); }
.bk-day.is-today::after { content: ""; position: absolute; left: 50%; bottom: 6px; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: currentColor; }
.bk-times { padding: 24px; border-left: 1px solid var(--bk-line); display: flex; flex-direction: column; gap: 10px; }
.bk-times__head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.bk-dayname { margin: 0; font-weight: 600; }
.bk-hour { display: inline-flex; padding: 3px; border-radius: 8px; background: var(--bk-day); }
.bk-hour button { border: 0; background: transparent; color: var(--bk-soft); font: inherit; font-size: 13px; padding: 4px 8px; border-radius: 6px; cursor: pointer; }
.bk-hour button[aria-pressed="true"] { background: var(--bk-bg); color: var(--bk-ink); }
.bk-list { display: grid; gap: 8px; max-height: 330px; overflow-y: auto; }
.bk-time, .bk-btn, .bk-confirm {
  border: 1px solid var(--bk-line); border-radius: 10px; background: transparent; color: inherit;
  font: inherit; font-weight: 600; padding: 11px 12px; cursor: pointer; text-align: center; text-decoration: none; display: block;
}
.bk-time:hover { border-color: var(--bk-sel); }
.bk-confirm, .bk-btn { background: var(--bk-sel); color: var(--bk-sel-ink); border-color: var(--bk-sel); border-radius: 999px; }
.bk-confirm[disabled] { opacity: .6; cursor: progress; }
.bk-status { margin: 0; color: var(--bk-soft); font-size: 14px; }
.bk-error { margin: 0; color: #C2410C; font-size: 14px; }
[data-theme="performance"] .bk-error { color: #F87171; }
.bk-error a { color: inherit; }
.bk-form, .bk-done { grid-column: 1 / -1; padding: 24px; display: grid; gap: 14px; align-content: start; max-width: 460px; }
.bk-form label { display: grid; gap: 6px; font-size: 14px; color: var(--bk-soft); }
.bk-form input, .bk-form textarea, .bk-fast input {
  font: inherit; color: var(--bk-ink); background: var(--bk-bg); border: 1px solid var(--bk-line); border-radius: 10px; padding: 11px 12px;
}
.bk-form input:focus, .bk-form textarea:focus, .bk-fast input:focus { outline: 2px solid var(--bk-sel); outline-offset: 1px; }
.bk-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.bk-when { margin: 0; font-weight: 600; font-size: 17px; }
.bk-actions { display: flex; gap: 10px; }
.bk-back { border: 1px solid var(--bk-line); background: transparent; color: inherit; font: inherit; border-radius: 999px; padding: 11px 18px; cursor: pointer; }
.bk-actions .bk-confirm { flex: 1; }
.bk-done h3 { margin: 0; font: 600 26px/1.15 var(--bk-display); text-transform: none; }
.bk-fast { grid-column: 1 / -1; border-top: 1px solid var(--bk-line); padding: 16px 24px; font-size: 14px; color: var(--bk-soft); }
.bk-fast p { margin: 0; }
.bk-link { border: 0; background: none; padding: 0; color: var(--bk-ink); font: inherit; font-weight: 600; text-decoration: underline; cursor: pointer; }
.bk-fast__form { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-top: 12px; }
.bk-fast__form[hidden] { display: none; }
.bk-fast__form label { display: grid; gap: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

@media (max-width: 860px) {
  .bk { grid-template-columns: 1fr; }
  .bk-info { border-right: 0; border-bottom: 1px solid var(--bk-line); }
  .bk-main { grid-template-columns: 1fr; min-height: 0; }
  .bk-times { border-left: 0; border-top: 1px solid var(--bk-line); }
  .bk-list { max-height: none; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); }
}

/* ---------- prep and manage pages ---------- */
.bk-page { min-height: 100vh; background: var(--bk-page, #EEF3EC); color: var(--bk-ink); padding: 32px 16px 80px; font-family: var(--bk-font); }
[data-theme="performance"] .bk-page { --bk-page: #060B08; }
[data-theme="ai"] .bk-page { --bk-page: #F3F6FA; }
.bk-page.bk { display: block; border: 0; border-radius: 0; box-shadow: none; }
.bk-page__inner { max-width: 720px; margin: 0 auto; display: grid; gap: 24px; }
.bk-page h1 { margin: 0; font: 600 clamp(28px, 4vw, 40px)/1.1 var(--bk-display); text-transform: none; }
.bk-q { display: grid; gap: 8px; padding: 18px; border: 1px solid var(--bk-line); border-radius: 16px; background: var(--bk-bg); }
.bk-q legend, .bk-q > label { font-weight: 600; }
.bk-q fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; }
.bk-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.bk-opt { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1px solid var(--bk-line); border-radius: 999px; cursor: pointer; font-size: 14px; }
.bk-opt input { accent-color: var(--bk-sel); }
.bk-q input[type="text"], .bk-q input[type="url"], .bk-q textarea { font: inherit; color: var(--bk-ink); background: var(--bk-panel); border: 1px solid var(--bk-line); border-radius: 10px; padding: 10px 12px; }
.bk-saved { font-size: 13px; color: var(--bk-soft); min-height: 1.2em; }
.start-booking { max-width: 1040px; margin: 24px auto 64px; padding: 0 16px; }
/* /start without JavaScript: a mailto fallback in the page's theme colours (from forms.css). */
.start-booking .start-inline__noscript { margin: 0 0 16px; color: var(--text); }
.start-booking__mail {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; border-radius: 999px;
  background: var(--button-bg); color: var(--button-ink); font-weight: 600; text-decoration: none;
}
/* The Performance and AI final cards are two columns (copy | form); the booking widget needs the full card width. */
.p-final__grid > .booking-slot, .a-final__grid > .booking-slot { grid-column: 1 / -1; }
/* forms.css caps .form-shell at 640px for the old single-column flow; /start now hosts the full widget. */
.form-shell:has(.start-booking) { max-width: 1120px; }