/* ==========================================================================
   Booking UI — scoped to #booking-app only.
   Reuses the site's tokens from style.css. Nothing here restyles globals.
   ========================================================================== */

.booking {
  margin-top: clamp(28px, 4vw, 44px);
}

/* Warm tint for the highlighted trip. Declared on the app root, because the
   section carries the id but not a class. */
#booking-app {
  --booking-accent-soft: #f6e6d4;
}

.vbk__status {
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  font-size: 14px;
}

.vbk__status--error {
  border-color: rgba(143, 45, 31, 0.35);
  background: #fdf6f3;
  color: #8f2d1f;
}

.vbk__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.vbk__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin: 0 0 10px;
}

.vbk__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  color: var(--ink);
}

.vbk__meta {
  margin: 0;
  font-family: var(--label);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.vbk__note {
  margin: 0 0 20px;
  font-size: 13.5px;
  color: var(--ink-2);
}

.vbk__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--brown-deep);
  font-family: var(--label);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 3px;
}

.vbk__back:hover {
  color: var(--brown);
  border-bottom-color: var(--brown);
}

/* --- step 2: city cards ------------------------------------------------ */

.vbk__cities {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vbk__city {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.vbk__city:hover {
  border-color: var(--brown);
  background: var(--cream);
}

.vbk__city-name {
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.2;
  color: var(--ink);
}

.vbk__city-dates {
  font-family: var(--display);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
  color: var(--ink);
}

@media (max-width: 520px) {
  .vbk__city-dates {
    font-size: 21px;
  }
}

/* The soonest upcoming trip is highlighted so it reads first. */
.vbk__city--next {
  border: 2px solid var(--brown);
  background: var(--booking-accent-soft);
}

.vbk__city--next:hover {
  background: var(--booking-accent-soft);
  border-color: var(--brown-deep);
}

.vbk__city-badge {
  align-self: flex-start;
  margin: 0 0 2px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--brown);
  color: #fffdf8;
  font-family: var(--label);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.vbk__city--full {
  cursor: not-allowed;
  opacity: 0.6;
}

.vbk__city--full:hover {
  border-color: var(--line);
  background: var(--surface);
}

/* --- step 3: day tabs + slots ------------------------------------------ */

.vbk__tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 12px;
  margin: 0 0 18px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.vbk__tab {
  flex: none;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-2);
  font-family: var(--label);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
}

.vbk__tab[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--cream);
}

.vbk__tab:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.vbk__slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.vbk__slot {
  width: 100%;
  padding: 12px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--label);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease),
    color 0.25s var(--ease);
}

.vbk__slot:hover {
  border-color: var(--brown);
  background: var(--cream);
}

.vbk__slot[aria-pressed="true"] {
  border-color: var(--brown);
  background: var(--brown);
  color: #fffdf8;
}

.vbk__empty {
  padding: 26px 20px;
  border: 1px dashed var(--line-strong);
  color: var(--ink-2);
  font-size: 14px;
  text-align: center;
}

/* --- step 4: form ------------------------------------------------------ */

.vbk__summary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
  margin: 0 0 22px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  font-size: 13.5px;
}

.vbk__summary strong {
  color: var(--ink);
}

.vbk__field {
  margin: 0 0 18px;
}

.vbk__label {
  display: block;
  margin: 0 0 6px;
  font-family: var(--label);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.vbk__input,
.vbk__textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.4;
}

.vbk__textarea {
  min-height: 120px;
  resize: vertical;
}

.vbk__input:focus,
.vbk__textarea:focus {
  outline: 2px solid var(--brown-bright);
  outline-offset: 1px;
  border-color: var(--brown);
}

.vbk__input[aria-invalid="true"],
.vbk__textarea[aria-invalid="true"] {
  border-color: #8f2d1f;
  background: #fdf6f3;
}

.vbk__error {
  margin: 6px 0 0;
  font-size: 12.5px;
  color: #8f2d1f;
}

.vbk__hint {
  margin: 6px 0 0;
  font-size: 12.5px;
  color: var(--muted);
}

/* Honeypot: present for bots, invisible and unreachable for people. */
.vbk__hp {
  position: absolute !important;
  left: -9999px !important;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.vbk__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 16px 30px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fffdf8;
  font-family: var(--label);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.35s var(--ease);
}

.vbk__submit:hover:not(:disabled) {
  background: var(--brown);
  border-color: var(--brown);
}

.vbk__submit:disabled {
  opacity: 0.55;
  cursor: progress;
}

.vbk__foot {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--ink-2);
}

.vbk__foot a {
  color: var(--brown-deep);
  border-bottom: 1px solid var(--line-strong);
}

.vbk__foot a:hover {
  color: var(--brown);
  border-bottom-color: var(--brown);
}

/* --- step 5: success --------------------------------------------------- */

.vbk__success {
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line);
  background: var(--surface);
}

.vbk__success h3 {
  margin: 0 0 14px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--ink);
}

.vbk__success dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 20px;
  margin: 0 0 20px;
}

.vbk__success dt {
  font-family: var(--label);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 3px;
}

.vbk__success dd {
  margin: 0;
  color: var(--ink);
}

/* --- skeleton ---------------------------------------------------------- */

.vbk__skeleton {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
}

.vbk__skeleton span {
  display: block;
  height: 86px;
  border: 1px solid var(--line);
  background: linear-gradient(90deg, var(--surface) 0%, var(--bg-2) 50%, var(--surface) 100%);
  background-size: 200% 100%;
  animation: booking-shimmer 1.4s linear infinite;
}

@keyframes booking-shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .vbk__skeleton span {
    animation: none;
  }
  .vbk__city,
  .vbk__slot,
  .vbk__submit {
    transition: none;
  }
}

@media (max-width: 520px) {
  .vbk__slots {
    grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  }
  .vbk__submit {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   Embedded in the roadshow section: rows are <button>s so they are keyboard
   operable, and keep the site's .booking-row look.
   -------------------------------------------------------------------------- */
button.booking-row {
  width: 100%;
  cursor: pointer;
  text-align: left;
}

/* Light panel so the picker and form read clearly on the dark section. */
.vbk__panel {
  background: var(--surface);
  color: var(--ink-2);
  border: 1px solid var(--line);
  padding: clamp(18px, 3vw, 28px);
  margin: 18px 0 0;
}

.vbk__panel .vbk__title {
  color: var(--ink);
}

/* ==========================================================================
   Roadshow booking block — light theme, alternating rows.
   Overrides the dark treatment in the site's style.css (#211b16). Scoped to
   #booking so nothing else is affected.
   ========================================================================== */

#booking .booking {
  background: var(--bg);
  color: var(--ink-2);
  box-shadow: none;
  border: 1px solid var(--line);
}

/* The "Next departure" tile is gone, so the head is a single column. */
#booking .booking__head {
  grid-template-columns: 1fr;
  border-bottom-color: var(--line);
  padding-bottom: clamp(18px, 2.5vw, 28px);
}

#booking .booking__intro > p:last-child {
  color: var(--ink-2);
}

#booking .eyebrow {
  color: var(--brown);
}

#booking .booking__group-head {
  border-bottom-color: var(--line);
}

#booking .booking__group-head h3 {
  color: var(--ink);
}

#booking .booking__group-head p {
  color: var(--muted);
}

/* Rows: alternating light brown and the page background, no dark mode. */
#booking .booking-row {
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

#booking .booking-row:nth-child(odd) {
  background: #f3e9da;
}

#booking .booking-row:hover {
  background: #ecdfcb;
}

#booking .booking-row__num {
  color: var(--brown);
}

#booking .booking-row__city em {
  color: var(--muted);
}

#booking .booking-row__date {
  color: var(--ink-2);
}

#booking .booking-row__cta {
  color: var(--brown-deep);
}

#booking .booking-row:focus-visible {
  outline: 2px solid var(--brown);
  outline-offset: -3px;
}

/* Upcoming and past: readable, clearly not actionable. */
#booking .booking-row--muted {
  cursor: default;
  opacity: 0.72;
}

#booking .booking-row--muted:hover {
  background: inherit;
}

#booking .booking-row--muted:nth-child(odd):hover {
  background: #f3e9da;
}

#booking .booking-row__soon {
  font-family: var(--label);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

#booking .booking__group + .booking__group {
  margin-top: clamp(22px, 3vw, 34px);
}

#booking .booking__note {
  color: var(--ink-2);
}

#booking .booking__note a {
  color: var(--brown-deep);
  border-bottom: 1px solid var(--line-strong);
}

#booking .booking-row--empty {
  display: block;
  padding: 16px 0;
  color: var(--muted);
  font-size: 13.5px;
}

#booking .booking-row__reason {
  display: block;
  font-family: var(--label);
  font-size: 10px;
  letter-spacing: 0.04em;
  line-height: 1.35;
  text-transform: none;
  color: var(--muted);
  white-space: normal;
}
