/*
 * LightsOut booking UI (lo_booking_ui.js) — time picker, session-length
 * cards with the multi-session stepper, offer breakdown. Shared verbatim by
 * SRA's driver dashboard and the Bookings app; colours come from whichever
 * token set the host page has (SRA --f1-*, Bookings --lo-*).
 */
.lo-picker, .lo-booking {
  --bk-red: var(--f1-red, var(--lo-red, #e10600));
  --bk-red-dark: var(--f1-red-dark, var(--lo-red-dark, #a10400));
  --bk-text: var(--f1-text, var(--lo-text, #f2f2f5));
  --bk-dim: var(--f1-text-dim, var(--lo-text-dim, #9a9aa4));
  --bk-faint: var(--f1-text-faint, var(--lo-text-faint, #55555c));
  --bk-surface: var(--f1-surface, var(--lo-surface, rgba(255, 255, 255, 0.06)));
  --bk-surface-2: var(--f1-surface-strong, var(--lo-surface-strong, rgba(255, 255, 255, 0.1)));
  --bk-border: var(--f1-border, var(--lo-border, rgba(255, 255, 255, 0.1)));
  --bk-green: #2fd67b;
  --bk-gold: #f5c542;
  color: var(--bk-text);
}

.lo-eyebrow {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bk-red);
  margin-bottom: 4px;
}

.lo-empty {
  color: var(--bk-dim);
  margin: 12px 0 0;
}

/* ── date picker ── */
.lo-date-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.lo-date-label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bk-red);
}
.lo-date-input {
  flex: 1;
  max-width: 190px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--bk-border);
  background: var(--bk-surface);
  color: var(--bk-text);
  font-size: 0.9rem;
  color-scheme: dark;
}
.lo-date-input:focus {
  outline: none;
  border-color: var(--bk-red);
}

/* ── time picker ── */
.lo-picker-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.lo-picker-day {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}
.lo-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--bk-border);
  background: var(--bk-surface);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bk-dim);
  white-space: nowrap;
}
.lo-chip.is-open { color: var(--bk-green); border-color: rgba(47, 214, 123, 0.35); background: rgba(47, 214, 123, 0.08); }
.lo-chip.is-closed { color: var(--bk-dim); }
.lo-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 currentColor;
  animation: lo-pulse 1.8s ease-out infinite;
}
@keyframes lo-pulse {
  0% { box-shadow: 0 0 0 0 rgba(47, 214, 123, 0.6); }
  100% { box-shadow: 0 0 0 7px rgba(47, 214, 123, 0); }
}

.lo-period + .lo-period { margin-top: 14px; }
.lo-period-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bk-dim);
}
.lo-period-count {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--bk-green);
}
.lo-period-count.is-none { color: var(--bk-faint); }

.lo-slot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.lo-slot {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 14px 6px 12px;
  border-radius: 12px;
  border: 1px solid var(--bk-border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  color: var(--bk-text);
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.lo-slot-time { font-size: 1.05rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.lo-slot-ampm { font-size: 0.68rem; font-weight: 700; color: var(--bk-dim); letter-spacing: 0.06em; }
.lo-slot-tag {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  background: #1c1c22;
  border: 1px solid var(--bk-border);
  color: var(--bk-dim);
}
.lo-slot.is-free:hover {
  transform: translateY(-2px);
  border-color: rgba(225, 6, 0, 0.6);
  box-shadow: 0 6px 18px rgba(225, 6, 0, 0.18);
}
.lo-slot.is-free:focus-visible { outline: 2px solid var(--bk-red); outline-offset: 2px; }
.lo-slot.is-next .lo-slot-tag { color: var(--bk-green); border-color: rgba(47, 214, 123, 0.4); }
.lo-slot.is-selected {
  border-color: transparent;
  background: linear-gradient(135deg, var(--bk-red), var(--bk-red-dark));
  box-shadow: 0 8px 24px rgba(225, 6, 0, 0.4);
  transform: translateY(-2px);
}
.lo-slot.is-selected .lo-slot-ampm { color: rgba(255, 255, 255, 0.85); }
.lo-slot.is-selected .lo-slot-tag { display: none; }
.lo-slot.is-booked, .lo-slot.is-full, .lo-slot.is-past {
  cursor: not-allowed;
  color: var(--bk-faint);
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 6px, transparent 6px 12px),
    rgba(0, 0, 0, 0.25);
}
.lo-slot.is-booked .lo-slot-time, .lo-slot.is-full .lo-slot-time, .lo-slot.is-past .lo-slot-time { text-decoration: line-through; text-decoration-thickness: 1px; }
.lo-slot.is-booked .lo-slot-ampm, .lo-slot.is-full .lo-slot-ampm, .lo-slot.is-past .lo-slot-ampm { color: var(--bk-faint); }
.lo-slot.is-booked .lo-slot-tag, .lo-slot.is-full .lo-slot-tag { color: #ff6b66; border-color: rgba(225, 6, 0, 0.35); }

.lo-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 14px;
  font-size: 0.75rem;
  color: var(--bk-dim);
}
.lo-legend span { display: inline-flex; align-items: center; gap: 6px; }
.lo-swatch { width: 12px; height: 12px; border-radius: 4px; border: 1px solid var(--bk-border); display: inline-block; }
.lo-swatch.is-free { background: rgba(255, 255, 255, 0.08); }
.lo-swatch.is-selected { background: var(--bk-red); border-color: transparent; }
.lo-swatch.is-booked { background: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.18) 0 2px, transparent 2px 4px); }

/* ── session lengths ── */
.lo-offer-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 6px 0 12px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(245, 197, 66, 0.45);
  background: linear-gradient(135deg, rgba(245, 197, 66, 0.14), rgba(245, 197, 66, 0.03));
}
.lo-offer-banner strong { display: block; font-size: 0.92rem; }
.lo-offer-banner span { font-size: 0.78rem; color: var(--bk-dim); }
.lo-offer-icon {
  flex-shrink: 0;
  width: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.6rem;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1;
  color: var(--bk-red);
}

.lo-durations { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.lo-dur {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--bk-border);
  background: var(--bk-surface);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.lo-dur:hover:not(.is-off):not(.is-selected) { border-color: rgba(225, 6, 0, 0.55); }
.lo-dur:focus-visible { outline: 2px solid var(--bk-red); outline-offset: 2px; }
.lo-dur.is-selected {
  border-color: var(--bk-red);
  background: linear-gradient(135deg, rgba(225, 6, 0, 0.22), rgba(225, 6, 0, 0.06));
  box-shadow: 0 6px 20px rgba(225, 6, 0, 0.18);
}
.lo-dur.is-off { opacity: 0.4; cursor: not-allowed; }
.lo-dur-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.lo-dur-min { font-size: 1.15rem; font-weight: 800; }
.lo-dur-min small { font-size: 0.75rem; font-weight: 600; color: var(--bk-dim); }
.lo-dur-each { font-size: 0.82rem; color: var(--bk-dim); }
.lo-dur-note { font-size: 0.75rem; color: var(--bk-dim); text-align: right; }
.lo-was { opacity: 0.55; font-weight: 400; margin-right: 4px; }

.lo-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--bk-border);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.3);
  overflow: hidden;
  flex-shrink: 0;
}
.lo-step {
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: var(--bk-text);
  font-size: 1.15rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s ease;
}
.lo-step:hover:not(:disabled) { background: var(--bk-surface-2); }
.lo-step:disabled { color: var(--bk-faint); cursor: not-allowed; }
.lo-qty { min-width: 26px; text-align: center; font-weight: 800; font-variant-numeric: tabular-nums; }

/* ── breakdown ── */
.lo-summary {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--bk-border);
  background: rgba(0, 0, 0, 0.25);
}
.lo-lines { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.lo-lines li { display: flex; justify-content: space-between; gap: 12px; font-size: 0.88rem; color: var(--bk-dim); }
.lo-lines li span:last-child { color: var(--bk-text); font-variant-numeric: tabular-nums; white-space: nowrap; }
.lo-lines li.is-deal span:last-child { color: var(--bk-gold); font-weight: 700; }
.lo-deal-tag {
  font-style: normal;
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 6px;
  color: #1a1400;
  background: var(--bk-gold);
  margin-right: 4px;
}
.lo-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--bk-border);
  font-weight: 700;
}
.lo-total strong { font-size: 1.25rem; font-weight: 900; }
.lo-saved { margin: 6px 0 0; text-align: right; font-size: 0.82rem; font-weight: 700; color: var(--bk-green); }
.lo-nudge {
  margin: 10px 0 0;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.82rem;
  color: var(--bk-gold);
  background: rgba(245, 197, 66, 0.08);
  border: 1px dashed rgba(245, 197, 66, 0.4);
}
.lo-fine { margin: 8px 0 0; font-size: 0.75rem; color: var(--bk-dim); }

@media (max-width: 480px) {
  .lo-slot-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lo-dur { flex-wrap: wrap; }
  .lo-picker-head { align-items: flex-start; flex-direction: column; }
}

/* Themed scrollbar for the booking popups (both apps' popup cards carry
   .lo-booking): thin, red thumb, no default grey track. */
.lo-booking {
  scrollbar-width: thin;
  scrollbar-color: var(--bk-red, #e10600) transparent;
}
.lo-booking::-webkit-scrollbar { width: 8px; }
.lo-booking::-webkit-scrollbar-track { background: transparent; margin: 14px 0; }
.lo-booking::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--bk-red, #e10600), var(--bk-red-dark, #a10400));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
.lo-booking::-webkit-scrollbar-thumb:hover { background: var(--bk-red, #e10600); background-clip: padding-box; }
.lo-booking::-webkit-scrollbar-button { display: none; height: 0; }