/* ============================================================
   Booking Calendar — UPA Admin
   ============================================================ */

/* ============================================================
   Calendar tabs bar
   ============================================================ */
.bkcal-tabs-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--tg-spacing-md);
  padding: var(--tg-spacing-sm);
  border: 1px solid var(--upa-border);
  border-radius: 14px;
  background: var(--upa-surface);
}

.bkcal-tab-group {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--upa-surface-soft);
  border: 1px solid var(--upa-border);
  border-radius: 10px;
  padding: var(--tg-spacing-xs);
  flex: 1;
  min-width: 0;
  overflow-x: auto;
}

.bkcal-tab-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--upa-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.12s, background 0.12s, box-shadow 0.12s;
  flex-shrink: 0;
}

.bkcal-tab-btn:hover {
  color: var(--upa-text);
  background: color-mix(in srgb, var(--upa-surface) 60%, transparent);
}

.bkcal-tab-btn--active {
  color: var(--upa-text);
  background: var(--upa-surface);
  box-shadow: 0 1px 3px rgba(17, 23, 36, 0.1);
}

/* Working hours hint */
.bkcal-hours-hint {
  margin: 0 0 0.5rem;
}


/* Week nav */
.bkcal-week-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--tg-spacing-sm);
  margin-bottom: var(--tg-spacing-lg);
  padding: var(--tg-spacing-sm);
  border: 1px solid var(--upa-border);
  border-radius: 14px;
  background: var(--upa-surface);
}

.bkcal-week-nav__period {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--upa-border);
  border-radius: 10px;
  background: var(--upa-surface-soft);
  overflow: hidden;
}

.bkcal-week-nav__label {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--upa-text);
  min-width: 200px;
  padding: 0 var(--tg-spacing-md);
  text-align: center;
}

.bkcal-week-nav__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  cursor: pointer;
  border: 0;
  color: var(--upa-primary);
  background: transparent;
  transition: background-color 150ms ease;
}

.bkcal-week-nav__btn:hover,
.bkcal-week-nav__btn:focus-visible {
  outline: none;
  background: color-mix(in srgb, var(--upa-primary) 8%, var(--upa-surface));
}

.bkcal-week-nav__form {
  margin: 0;
}

.bkcal-week-nav__actions {
  display: flex;
  gap: var(--tg-spacing-sm);
  margin-left: auto;
}


/* Outer wrapper — no overflow property at all so sticky works with page scroll */
.bkcal-wrap {
  border: 1px solid var(--upa-border);
  border-radius: 12px;
  box-shadow: var(--upa-shadow);
}

/* Sticky header — sibling of .bkcal-grid, same column template guarantees alignment */
.bkcal-grid__head-row {
  display: grid;
  grid-template-columns: 56px repeat(7, 1fr);
  position: sticky;
  top: 0;
  z-index: 20;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
}

/* Body grid — time gutter + day columns */
.bkcal-grid {
  position: relative;
  display: grid;
  grid-template-columns: 56px repeat(7, 1fr);
  background: var(--upa-surface);
  border-radius: 0 0 12px 12px;
  overflow: hidden;
}

/* Corner spacer */
.bkcal-grid__corner {
  background: var(--upa-surface-soft);
  border-bottom: 1px solid var(--upa-border);
  border-right: 1px solid var(--upa-border);
}

/* Day header cells */
.bkcal-grid__day-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 0.6rem 0.25rem;
  background: var(--upa-surface-soft);
  border-bottom: 1px solid var(--upa-border);
  border-left: 1px solid var(--upa-border);
}

.bkcal-grid__day-head--off {
  background: var(--upa-bg);
  opacity: 0.55;
}

.bkcal-grid__day-head--today .bkcal-day-num {
  background: var(--upa-primary);
  color: #fff;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bkcal-day-name {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--upa-muted);
}

.bkcal-day-num {
  font-size: 1rem;
  font-weight: 700;
  color: var(--upa-text);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Time gutter */
.bkcal-time-gutter {
  position: relative;
  height: var(--bkcal-col-height);
  background: var(--upa-surface-soft);
  border-right: 1px solid var(--upa-border);
}

.bkcal-time-label {
  position: absolute;
  left: 0;
  right: 0;
  text-align: right;
  padding-right: 6px;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--upa-muted);
  transform: translateY(-50%);
  white-space: nowrap;
  pointer-events: none;
}

/* Day columns */
.bkcal-day-col {
  position: relative;
  height: var(--bkcal-col-height);
  border-left: 1px solid var(--upa-border);
  background: var(--upa-surface);
  cursor: pointer;
}

.bkcal-day-col--off {
  background: color-mix(in srgb, var(--upa-bg) 70%, transparent);
}

.bkcal-day-col--today,
.bkcal-day-col--today.bkcal-day-col--off {
  background: rgba(31, 111, 235, 0.06);
}

/* Hour lines */
.bkcal-hour-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--upa-border);
  pointer-events: none;
}

/* Current-time indicator */
.bkcal-now-line {
  position: absolute;
  left: 56px;
  right: 0;
  height: 2px;
  background: var(--upa-danger);
  z-index: 10;
  pointer-events: none;
}

.bkcal-now-line__dot {
  position: absolute;
  left: -4px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--upa-danger);
}

/* Pointer hint for creating an unavailable interval */
.bkcal-create-hint {
  position: absolute;
  left: 0;
  width: 0;
  height: 2px;
  background: color-mix(in srgb, var(--upa-warning) 62%, var(--upa-border));
  z-index: 4;
  pointer-events: none;
  transition: left 180ms ease-out, top 140ms ease-out, width 180ms ease-out;
  will-change: left, top, width;
}

.bkcal-create-hint__dot {
  position: absolute;
  left: -4px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--upa-warning);
  transform: translateY(-50%);
}

.bkcal-create-hint__label {
  position: absolute;
  left: var(--tg-spacing-sm);
  top: var(--tg-spacing-xs);
  padding: var(--tg-spacing-xs) var(--tg-spacing-sm);
  border: 1px solid color-mix(in srgb, var(--upa-warning) 44%, var(--upa-border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--upa-warning) 12%, var(--upa-surface));
  color: color-mix(in srgb, var(--upa-warning) 78%, var(--upa-text));
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  box-shadow: var(--upa-shadow);
}

/* Off-hours overlay */
.bkcal-offhours {
  position: absolute;
  left: 0;
  right: 0;
  background: repeating-linear-gradient(
    45deg,
    color-mix(in srgb, var(--upa-bg) 80%, transparent),
    color-mix(in srgb, var(--upa-bg) 80%, transparent) 4px,
    transparent 4px,
    transparent 10px
  );
  pointer-events: none;
  z-index: 1;
}

.bkcal-day-col--today .bkcal-offhours {
  background: repeating-linear-gradient(
    45deg,
    color-mix(in srgb, var(--upa-primary) 14%, var(--upa-surface)),
    color-mix(in srgb, var(--upa-primary) 14%, var(--upa-surface)) 4px,
    color-mix(in srgb, var(--upa-primary) 5%, var(--upa-surface)) 4px,
    color-mix(in srgb, var(--upa-primary) 5%, var(--upa-surface)) 10px
  );
}

/* Day hours label in header */
.bkcal-day-hours {
  font-size: 0.5625rem;
  color: var(--upa-muted);
  margin-top: 1px;
}

/* Booking entries */
.bkcal-entry {
  position: absolute;
  left: 3px;
  right: 3px;
  background: var(--upa-primary);
  color: #fff;
  border-radius: 6px;
  padding: 3px 6px;
  overflow: hidden;
  font-size: 0.6875rem;
  line-height: 1.3;
  box-shadow: 0 1px 3px rgba(31, 111, 235, 0.25);
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid color-mix(in srgb, var(--upa-surface) 72%, var(--upa-primary) 28%);
  width: auto;
  text-align: left;
  cursor: pointer;
  z-index: 3;
}

.bkcal-entry:hover,
.bkcal-entry:focus-visible {
  background: var(--upa-primary-strong);
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--upa-primary) 24%, transparent);
}

.bkcal-entry--break {
  background: color-mix(in srgb, var(--upa-warning) 18%, var(--upa-surface));
  border: 1px solid color-mix(in srgb, var(--upa-warning) 44%, var(--upa-border));
  color: color-mix(in srgb, var(--upa-warning) 78%, var(--upa-text));
  box-shadow: none;
}

.bkcal-entry--break:hover,
.bkcal-entry--break:focus-visible {
  background: color-mix(in srgb, var(--upa-warning) 28%, var(--upa-surface));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--upa-warning) 18%, transparent);
}

.bkcal-entry__time {
  font-weight: 600;
  white-space: nowrap;
}

.bkcal-entry__name {
  opacity: 0.85;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Empty state */
.bkcal-empty-week {
  text-align: center;
  color: var(--upa-muted);
  font-size: 0.875rem;
  padding: 1.25rem 0;
  margin-top: 1rem;
}

/* Calendar details / create-break dialog */
.bkcal-dialog {
  width: min(100%, 30rem);
}

.bkcal-dialog__head {
  padding: 1.5rem 1.5rem 0.9rem;
}

.bkcal-dialog__eyebrow {
  margin: 0 0 0.28rem;
  color: var(--upa-muted);
  font-size: 0.78rem;
  font-weight: 500;
}

.bkcal-dialog__content {
  padding: 0 1.5rem 1.5rem;
}

.bkcal-dialog__facts {
  display: grid;
  gap: 0.7rem;
  margin: 0 0 1.25rem;
}

.bkcal-dialog__facts div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--upa-border);
}

.bkcal-dialog__facts dt {
  color: var(--upa-muted);
  font-size: 0.84rem;
}

.bkcal-dialog__facts dd {
  margin: 0;
  color: var(--upa-text);
  font-weight: 600;
  text-align: right;
}

.bkcal-dialog__hint {
  margin: 0 0 1.1rem;
  color: var(--upa-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.bkcal-break-form__times {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.bkcal-dialog__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ============================================================
   Booking Calendar form — working days list
   ============================================================ */
.bkcal-wdays-list {
  display: flex;
  flex-direction: column;
  gap: var(--tg-spacing-sm);
  margin-top: var(--tg-spacing-md);
}

.bkcal-wday-row {
  display: flex;
  align-items: center;
  gap: var(--tg-spacing-md);
  padding: var(--tg-spacing-md);
  border-radius: 12px;
  border: 1px solid var(--upa-border);
  background: var(--upa-surface);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.bkcal-wday-row:has(.bkcal-wday-row__check:checked) {
  border-color: color-mix(in srgb, var(--upa-primary) 24%, var(--upa-border));
  background: color-mix(in srgb, var(--upa-primary) 4%, var(--upa-surface));
}

.bkcal-wday-row__toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  min-width: 100px;
}

.bkcal-wday-row__check {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.bkcal-wday-row__check-ui {
  position: relative;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 5px;
  border: 1px solid var(--upa-border);
  background: var(--upa-surface);
  flex: 0 0 auto;
}

.bkcal-wday-row__check:checked + .bkcal-wday-row__check-ui {
  border-color: var(--upa-primary);
  background: var(--upa-primary);
}

.bkcal-wday-row__check:checked + .bkcal-wday-row__check-ui::after {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.16rem;
  width: 0.3rem;
  height: 0.56rem;
  border-right: 2px solid var(--upa-surface);
  border-bottom: 2px solid var(--upa-surface);
  transform: rotate(42deg);
}

.bkcal-wday-row__check:focus-visible + .bkcal-wday-row__check-ui {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--upa-primary) 18%, transparent);
}

.bkcal-wday-row__day-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--upa-text);
}

.bkcal-wday-row__times {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
}

.bkcal-wday-time-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 0 0 auto;
}

.bkcal-wday-sep {
  color: var(--upa-muted);
  font-weight: 500;
  padding-top: 20px;
}

.tg-form-label--sm {
  font-size: 0.6875rem;
  color: var(--upa-muted);
  font-weight: 500;
}

.tg-form-input--sm {
  min-height: 2.5rem;
  padding: 0.45rem 0.65rem;
  font-size: 0.85rem;
}

/* ============================================================
   UPA form helpers
   ============================================================ */
.upa-form-section {
  margin-bottom: 1.5rem;
}

.upa-form-row {
  display: flex;
  gap: 1rem;
}

.upa-form-row .tg-form-group {
  flex: 1;
}

.upa-booking-calendar-form-card {
  padding: calc(var(--tg-spacing-lg) + var(--tg-spacing-sm));
  max-width: 720px;
}

.upa-booking-calendar-form__identity,
.upa-booking-calendar-form__schedule {
  padding: var(--tg-spacing-lg);
  border: 1px solid var(--upa-border);
  border-radius: 14px;
  background: var(--upa-surface-soft);
}

@media (max-width: 700px) {
  .bkcal-tabs-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .bkcal-week-nav {
    align-items: stretch;
  }

  .bkcal-week-nav__period,
  .bkcal-week-nav__today,
  .bkcal-week-nav__actions {
    width: 100%;
  }

  .bkcal-week-nav__label {
    flex: 1;
    min-width: 0;
  }

  .bkcal-week-nav__actions {
    margin-left: 0;
  }

  .bkcal-week-nav__actions .tg-button {
    flex: 1;
    text-align: center;
  }

  .upa-booking-calendar-form-card {
    padding: var(--tg-spacing-md);
  }

  .bkcal-wday-row {
    flex-direction: column;
    align-items: stretch;
  }

  .bkcal-wday-row__times {
    padding-left: calc(1.15rem + var(--tg-spacing-sm));
  }
}
