/* ==========================================================================
   KATI booking page (frontend/booking.blade.php, driven by kati-booking.js)
   Loaded by that page only. Like the rest of the brand layer it uses palette tokens (--kati-*) and the
   site layer's --k-* sizes, never literal colors. Every rule sits under .k-book so nothing leaks.
   ========================================================================== */
.k-book { padding: 4px 0 clamp(48px, 7vw, 96px); }
/* whatever the keyboard or a scroll brings into view stays clear of the sticky header (and the phone bar, below) */
html:has(.k-book) { scroll-padding-top: 100px; }
.k-book .k-book__back { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; font-size: 14px; font-weight: 500; color: var(--kati-ink-2); text-decoration: none; }
.k-book .k-book__back:hover { color: var(--kati-ink); }
.k-book .k-book__back i { transition: transform .3s var(--k-ease); }
.k-book .k-book__back:hover i { transform: translateX(-3px); }

.k-book .k-book__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 380px); gap: clamp(28px, 4vw, 56px); align-items: start; margin-top: 12px; }
.k-book .k-book__main { min-width: 0; transition: opacity .2s; }
.k-book .k-book__grid.is-busy .k-book__main { opacity: .6; pointer-events: none; }

/* ---------- Heading ---------- */
.k-book .k-book__head { margin-bottom: clamp(24px, 3vw, 36px); }
.k-book .k-eyebrow { margin-bottom: 12px; }
.k-book .k-book__title {
  font-family: var(--kati-display) !important; font-weight: 500 !important;
  font-size: clamp(36px, 5vw, 56px) !important; line-height: 1 !important; letter-spacing: -.015em;
  color: var(--kati-ink); margin: 0 0 14px;
}
.k-book .k-book__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; margin: 0; font-size: 15px; color: var(--kati-ink-2); }
.k-book .k-book__meta span { display: inline-flex; align-items: center; gap: 7px; }
.k-book .k-book__meta i { font-size: 16px; color: var(--kati-icon); }
.k-book .k-book__meta del { color: var(--kati-ink-3); }
.k-book .k-book__meta .k-link { font-size: 14px; }
/* rescheduling: where the booking is now */
.k-book .k-book__current {
  display: flex; align-items: flex-start; gap: 10px; max-width: 640px; margin: 18px 0 0; padding: 12px 16px;
  border-radius: 14px; background: var(--kati-tint-soft); border: 1px solid var(--kati-tint-line);
  font-size: 14.5px; line-height: 1.5; color: var(--kati-ink-2);
}
.k-book .k-book__current i { font-size: 17px; line-height: 1.3; color: var(--kati-icon); }
.k-book .k-book__current strong { font-weight: 600; color: var(--kati-ink); }

/* ---------- Steps: professional, date, time ---------- */
.k-book .k-book__step { min-width: 0; margin: 0 0 clamp(24px, 3vw, 32px); padding: 0; border: 0; }
.k-book .k-book__label {
  float: none; display: block; width: auto; margin: 0 0 14px; padding: 0;
  font-size: 12px; font-weight: 600; line-height: 1.5; letter-spacing: .14em; text-transform: uppercase; color: var(--kati-ink-2);
}
.k-book .k-book__label-note { margin-left: 4px; font-size: 14px; font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--kati-ink); }

/* horizontal rows of chips; on phones they run to the screen edges */
.k-book .k-scroller { display: flex; gap: 10px; margin: -4px; padding: 4px; scroll-padding-inline: 4px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x proximity; scrollbar-width: none; }
.k-book .k-scroller::-webkit-scrollbar { display: none; }

/* choices are real radio buttons (keyboard and screen readers get a native group); the chip is the label */
.k-book input[type="radio"] { position: absolute; width: 1px; height: 1px; margin: 0; opacity: 0; pointer-events: none; }
.k-book .k-pro, .k-book .k-day, .k-book .k-slot { position: relative; display: block; flex: none; margin: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.k-book .k-pro__face, .k-book .k-day__face, .k-book .k-slot span {
  background: var(--kati-surface); border: 1px solid var(--kati-line-strong); color: var(--kati-ink);
  transition: background-color .2s, border-color .2s, color .2s, box-shadow .2s, transform .2s var(--k-ease);
}
.k-book .k-pro:hover input:not(:checked) + .k-pro__face,
.k-book .k-day:hover input:not(:checked):not(:disabled) + .k-day__face,
.k-book .k-slot:hover input:not(:checked):not(:disabled) + span { background: var(--kati-tint-soft); border-color: var(--kati-tint-line); }
.k-book input:checked + .k-pro__face,
.k-book input:checked + .k-day__face,
.k-book .k-slot input:checked + span {
  background: var(--kati-primary); border-color: var(--kati-primary); color: var(--kati-on-primary);
  box-shadow: 0 10px 22px -10px color-mix(in srgb, var(--kati-primary) 80%, transparent);
}
.k-book input:focus-visible + .k-pro__face,
.k-book input:focus-visible + .k-day__face,
.k-book .k-slot input:focus-visible + span { box-shadow: var(--kati-ring); }
.k-book .k-pro:active .k-pro__face, .k-book .k-day:active input:not(:disabled) + .k-day__face, .k-book .k-slot:active input:not(:disabled) + span { transform: scale(.96); }

/* professional */
.k-book .k-pro__face { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 18px 0 7px; border-radius: 999px; font-size: 14.5px; font-weight: 500; white-space: nowrap; }
.k-book .k-pro__avatar { width: 38px; height: 38px; flex: none; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--kati-sand); color: var(--kati-ink-2); font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.k-book .k-pro__avatar i { font-size: 17px; }
.k-book input:checked + .k-pro__face .k-pro__avatar { background: color-mix(in srgb, var(--kati-on-primary) 12%, transparent); color: var(--kati-on-primary); }

/* date strip */
.k-book .k-day { scroll-snap-align: start; }
.k-book .k-day__face { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; width: 66px; height: 88px; border-radius: 20px; }
.k-book .k-day__face small { font-size: 12px; font-weight: 500; line-height: 1.3; color: var(--kati-ink-2); }
.k-book .k-day__face strong { font-size: 24px; font-weight: 600; line-height: 1.15; font-variant-numeric: tabular-nums; }
.k-book input:checked + .k-day__face small { color: color-mix(in srgb, var(--kati-on-primary) 72%, transparent); }
.k-book .k-day input:disabled + .k-day__face { background: transparent; border-style: dashed; color: var(--kati-ink-3); }
.k-book .k-day input:disabled + .k-day__face small { color: var(--kati-ink-3); }
.k-book .k-day:has(input:disabled) { cursor: not-allowed; }
.k-book .k-days__row { display: flex; align-items: center; gap: 8px; }
.k-book .k-days__row .k-days { flex: 1; min-width: 0; }
.k-book .k-days__arrow {
  flex: none; width: 36px; height: 36px; padding: 0; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: var(--kati-surface); border: 1px solid var(--kati-line-strong); color: var(--kati-ink); cursor: pointer; transition: background-color .2s, opacity .2s;
}
.k-book .k-days__arrow:hover:not(:disabled) { background: var(--kati-tint-soft); border-color: var(--kati-tint-line); }
.k-book .k-days__arrow:focus-visible { outline: none; box-shadow: var(--kati-ring); }
.k-book .k-days__arrow:disabled { opacity: .35; cursor: default; }

/* time slots, grouped by part of the day */
.k-book .k-times { min-height: 120px; }
.k-book .k-times__group + .k-times__group { margin-top: 20px; }
.k-book .k-times__title { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font-size: 13.5px; font-weight: 500; color: var(--kati-ink-2); }
.k-book .k-times__title i { font-size: 15px; color: var(--kati-icon); }
.k-book .k-times__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.k-book .k-slot span { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 50px; border-radius: 14px; font-size: 15px; font-weight: 500; line-height: 1.2; font-variant-numeric: tabular-nums; }
/* times that can't be picked stay in the grid, with a word under the time: booked (red), time off (greyed out),
   and where a booking being moved is now */
.k-book .k-slot:has(input:disabled) { cursor: not-allowed; }
.k-book .k-slot small { font-size: 11px; font-weight: 600; }
.k-book .k-slot--booked span {
  background: color-mix(in srgb, var(--kati-danger) 9%, var(--kati-surface));
  border-color: color-mix(in srgb, var(--kati-danger) 38%, transparent); color: color-mix(in srgb, var(--kati-danger) 85%, var(--kati-ink));
}
.k-book .k-slot--off span { background: transparent; border-style: dashed; color: var(--kati-ink-3); }
.k-book .k-slot--current span { background: var(--kati-tint-soft); border-color: var(--kati-tint-line); color: var(--kati-ink-2); }

/* home visit: where the barber should come */
.k-book .k-visit { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; max-width: 640px; }
.k-book .k-visit__field { display: flex; flex-direction: column; gap: 7px; margin: 0; min-width: 0; }
.k-book .k-visit__field--wide { grid-column: 1 / -1; }
.k-book .k-visit__field > span { font-size: 14px; font-weight: 500; color: var(--kati-ink); }
.k-book .k-visit__field small { margin-left: 4px; font-weight: 400; color: var(--kati-ink-3); }
.k-book .k-visit__field input, .k-book .k-visit__field textarea {
  width: 100%; min-height: 50px; padding: 12px 16px; border-radius: 14px; resize: vertical;
  background: var(--kati-surface); border: 1px solid var(--kati-line-strong); color: var(--kati-ink);
  font: inherit; font-size: 15px; line-height: 1.45; transition: border-color .2s, box-shadow .2s;
}
.k-book .k-visit__field input::placeholder, .k-book .k-visit__field textarea::placeholder { color: var(--kati-ink-3); }
.k-book .k-visit__field input:focus, .k-book .k-visit__field textarea:focus { outline: none; border-color: var(--kati-primary); box-shadow: var(--kati-ring); }
.k-book .k-visit__field .is-missing { border-color: var(--kati-danger); }
.k-book .k-visit__note { display: flex; align-items: flex-start; gap: 8px; max-width: 640px; margin: 14px 0 0; font-size: 13px; line-height: 1.5; color: var(--kati-ink-2); }
.k-book .k-visit__note i { font-size: 15px; line-height: 1.3; color: var(--kati-icon); }
@media (max-width: 575.98px) {
  .k-book .k-visit { grid-template-columns: minmax(0, 1fr); }
}

.k-book .k-book__alert {
  margin: 0 0 14px; padding: 12px 16px; border-radius: 14px; font-size: 14px; line-height: 1.45;
  background: color-mix(in srgb, var(--kati-danger) 7%, var(--kati-surface));
  border: 1px solid color-mix(in srgb, var(--kati-danger) 28%, transparent);
  color: color-mix(in srgb, var(--kati-danger) 80%, var(--kati-ink));
}
.k-book .k-book__alert[hidden] { display: none; }
.k-book .k-book__empty { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 32px 20px; text-align: center; border-radius: var(--k-radius-md); border: 1px dashed var(--kati-line-strong); background: var(--kati-surface); color: var(--kati-ink-2); }
.k-book .k-book__empty i { font-size: 28px; color: var(--kati-icon); }
.k-book .k-book__empty p { max-width: 44ch; margin: 0; }
.k-book .k-book__empty strong { color: var(--kati-ink); }

/* ---------- Summary: a sticky card on desktop, a bar pinned to the bottom on phones ---------- */
.k-book .k-book__summary { position: sticky; top: 100px; }
.k-book .k-sum { padding: 22px; border-radius: var(--k-radius-lg); background: var(--kati-surface); border: 1px solid var(--kati-card-line); box-shadow: var(--kati-shadow); }
.k-book .k-sum__shop { display: flex; align-items: center; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--kati-line); }
.k-book .k-sum__mono {
  width: 50px; height: 50px; flex: none; border-radius: 15px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--kati-deep); color: var(--kati-deep-accent); font-family: var(--kati-display); font-size: 22px; font-weight: 600;
}
.k-book .k-sum__shop strong { display: block; font-size: 16px; font-weight: 600; color: var(--kati-ink); }
.k-book .k-sum__shop small { display: block; margin-top: 2px; font-size: 13px; color: var(--kati-ink-2); }
.k-book .k-sum__rows { margin: 0; padding: 12px 0; border-bottom: 1px solid var(--kati-line); }
.k-book .k-sum__rows > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 7px 0; }
.k-book .k-sum__rows dt { flex: none; font-size: 14px; font-weight: 400; color: var(--kati-ink-2); }
.k-book .k-sum__rows dd { margin: 0; font-size: 14px; font-weight: 500; text-align: right; color: var(--kati-ink); }
.k-book .k-sum__rows dd small { display: block; font-size: 12.5px; font-weight: 400; color: var(--kati-ink-3); }
.k-book .k-sum__total { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding-top: 16px; }
.k-book .k-sum__total span { font-size: 15px; font-weight: 600; color: var(--kati-ink); }
.k-book .k-sum__total small { display: block; font-size: 12.5px; font-weight: 400; color: var(--kati-ink-2); }
.k-book .k-sum__total strong { font-size: 24px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--kati-ink); }
.k-book .k-book__bar { margin-top: 16px; }
.k-book .k-book__pick { display: none; }
.k-book .k-book__confirm { width: 100%; height: 54px; font-size: 16px; }
.k-book .k-book__confirm:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; background: var(--kati-primary); }
.k-book .k-book__confirm.is-busy { opacity: 1; cursor: progress; }
.k-book .k-book__confirm.is-busy::before { content: ""; width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: k-book-spin .7s linear infinite; }
.k-book .k-book__terms { margin: 12px 4px 0; font-size: 12.5px; line-height: 1.5; text-align: center; color: var(--kati-ink-3); }
.k-book .k-book__terms a { color: var(--kati-ink-2); text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Confirmation ---------- */
.k-book .k-done {
  max-width: 560px; margin: clamp(8px, 3vw, 32px) auto 0; padding: clamp(28px, 5vw, 48px); text-align: center;
  border-radius: var(--k-radius-xl); background: var(--kati-surface); border: 1px solid var(--kati-card-line); box-shadow: var(--kati-shadow-lg);
}
.k-book .k-done:focus { outline: none; }
.k-book .k-done__icon {
  width: 76px; height: 76px; margin: 0 auto 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 38px; background: var(--kati-primary); color: var(--kati-on-primary);
  box-shadow: 0 0 0 10px color-mix(in srgb, var(--kati-primary) 16%, transparent); animation: k-book-pop .6s var(--k-ease) both;
}
.k-book .k-done .k-eyebrow { display: flex; justify-content: center; }
.k-book .k-done .k-book__title { margin-bottom: 12px; }
.k-book .k-done__lead { max-width: 40ch; margin: 0 auto 22px; font-size: 15.5px; line-height: 1.55; color: var(--kati-ink-2); }
.k-book .k-done .k-sum__rows { margin-bottom: 26px; text-align: left; border-top: 1px solid var(--kati-line); }
.k-book .k-done .k-sum__rows a { color: var(--kati-accent-text); }
.k-book .k-done__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.k-book .k-done__actions .k-btn { flex: 1 1 200px; }

/* ---------- A guest's Confirm: sign in or sign up first (#kBookSignIn) ---------- */
.k-book .k-book__current[hidden] { display: none; }
.k-book .k-gate {
  width: min(440px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); margin: auto; padding: 32px 28px 26px;
  border: 1px solid var(--kati-line); border-radius: 22px; background: var(--kati-surface); color: var(--kati-ink);
  text-align: center; box-shadow: 0 30px 80px color-mix(in srgb, var(--kati-shadow-tint) 28%, transparent);
}
.k-book .k-gate::backdrop { background: color-mix(in srgb, var(--kati-ink) 45%, transparent); }
.k-book .k-gate[open] { animation: k-book-pop .35s var(--k-ease) both; }
.k-book .k-gate__close {
  position: absolute; top: 12px; right: 12px; width: 40px; height: 40px; border: 0; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; background: transparent; color: var(--kati-ink-2); font-size: 16px;
}
.k-book .k-gate__close:hover { background: var(--kati-tint-soft); color: var(--kati-ink); }
.k-book .k-gate__icon {
  width: 60px; height: 60px; margin: 0 auto 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 28px; background: var(--kati-tint-soft); border: 1px solid var(--kati-tint-line); color: var(--kati-icon);
}
.k-book .k-gate__title { margin: 0 0 10px; font-size: 22px; font-weight: 600; line-height: 1.25; color: var(--kati-ink); }
.k-book .k-gate__when { margin: 0 0 10px; font-size: 15.5px; font-weight: 600; color: var(--kati-ink); }
.k-book .k-gate__when:empty { display: none; }
.k-book .k-gate__text { max-width: 36ch; margin: 0 auto 22px; font-size: 15px; line-height: 1.55; color: var(--kati-ink-2); }
.k-book .k-gate__actions { display: grid; gap: 10px; }
.k-book .k-gate__actions .k-btn { width: 100%; justify-content: center; }

@keyframes k-book-spin { to { transform: rotate(360deg); } }
@keyframes k-book-pop { from { transform: scale(.5); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Tablets and phones ---------- */
@media (hover: none), (max-width: 767.98px) {
  .k-book .k-days__arrow { display: none; }
}
@media (max-width: 991.98px) {
  html:has(.k-book__summary) { scroll-padding-bottom: 130px; }
  /* a block (not grid) layout, so the bar can stick to the bottom of the whole form */
  .k-book .k-book__grid { display: block; }
  .k-book .k-sum { display: none; }
  .k-book .k-book__summary {
    position: sticky; top: auto; bottom: 0; z-index: 20;
    margin: 12px calc(-1 * var(--k-gutter)) 0; padding: 12px var(--k-gutter) calc(10px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--kati-surface-warm) 92%, transparent);
    -webkit-backdrop-filter: saturate(160%) blur(16px); backdrop-filter: saturate(160%) blur(16px);
    border-top: 1px solid var(--kati-line);
    box-shadow: 0 -12px 32px color-mix(in srgb, var(--kati-shadow-tint) 8%, transparent);
  }
  .k-book .k-book__bar { display: flex; align-items: center; gap: 14px; margin: 0; }
  .k-book .k-book__pick { display: block; flex: 1; min-width: 0; }
  .k-book .k-book__pick strong, .k-book .k-book__pick small { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .k-book .k-book__pick strong { font-size: 15.5px; font-weight: 600; color: var(--kati-ink); }
  .k-book .k-book__pick small { font-size: 12.5px; color: var(--kati-ink-2); }
  .k-book .k-book__confirm { flex: none; width: auto; height: 50px; padding: 0 22px; font-size: 15px; }
  .k-book .k-book__terms { margin: 8px 0 0; font-size: 11.5px; text-align: left; }
}
@media (max-width: 767.98px) {
  .k-book .k-scroller { margin-inline: calc(-1 * var(--k-gutter)); padding-inline: var(--k-gutter); scroll-padding-inline: var(--k-gutter); }
}
@media (max-width: 479.98px) {
  .k-book .k-times__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .k-book .k-done__icon, .k-book .k-gate[open] { animation: none; }
  .k-book *, .k-book *::before { transition: none !important; }
}