/* ============================================================
   FullCalendar.io brand overrides — Inner Heal Transformation
   Restyles the default FC chrome to match sage/teal + clay + cream.
   Loaded ONLY on /classes/ alongside the FullCalendar CDN bundle.
   ============================================================ */

/* ---------- Container scaffold ---------- */
.cal-fc-wrap {
  margin-top: var(--s-5);
  padding: clamp(var(--s-4), 2.5vw, var(--s-5));
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  position: relative;
}

.cal-loader {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: oklch(97% 0.010 60 / 0.85);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-mute);
  z-index: 2;
  border-radius: var(--r-3);
}

/* ---------- Toolbar (header above the grid) ---------- */
.fc .fc-toolbar.fc-header-toolbar {
  margin-bottom: var(--s-4);
  flex-wrap: wrap;
  gap: var(--s-3);
}

.fc .fc-toolbar-title {
  font-family: var(--font-display) !important;
  font-weight: 400 !important;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  font-size: clamp(1.25rem, 3vw, 1.625rem) !important;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* Buttons — brand pill style */
.fc .fc-button {
  background: var(--bg) !important;
  border: 1px solid var(--line-strong) !important;
  color: var(--ink-soft) !important;
  font-family: var(--font-mono) !important;
  font-size: 0.6875rem !important;
  font-weight: 500 !important;
  letter-spacing: var(--tracking-label) !important;
  text-transform: uppercase !important;
  padding: 0.5rem 0.9rem !important;
  border-radius: 999px !important;
  box-shadow: none !important;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.fc .fc-button:hover {
  background: var(--sage-wash) !important;
  border-color: var(--sage) !important;
  color: var(--sage-deep) !important;
}

.fc .fc-button:focus,
.fc .fc-button:focus-visible {
  outline: 2px solid var(--sage) !important;
  outline-offset: 2px;
  box-shadow: none !important;
}

.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
  background: var(--sage-deep) !important;
  border-color: var(--sage-deep) !important;
  color: var(--ink-on-deep) !important;
}

.fc .fc-button:disabled {
  opacity: 0.4 !important;
  cursor: not-allowed;
}

/* Button group spacing */
.fc .fc-button-group {
  gap: 4px;
}
.fc .fc-button-group > .fc-button {
  border-radius: 999px !important;
  margin-left: 0 !important;
}

/* ---------- Grid (month view) ---------- */
.fc-theme-standard td,
.fc-theme-standard th,
.fc-theme-standard .fc-scrollgrid {
  border-color: var(--line) !important;
}

.fc .fc-col-header-cell-cushion {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-mute);
  padding: var(--s-3) var(--s-2);
}

.fc .fc-daygrid-day-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
  padding: var(--s-2);
}

.fc .fc-day-today {
  background: var(--sage-wash) !important;
}

.fc .fc-day-today .fc-daygrid-day-number {
  color: var(--sage-deep);
  font-weight: 600;
}

.fc .fc-day-other .fc-daygrid-day-number {
  color: var(--ink-faint);
}

/* ---------- Events ---------- */
.fc-event {
  border-radius: 6px !important;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 2px 6px !important;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.fc-event:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px oklch(0% 0 0 / 0.08);
}

.fc-h-event .fc-event-main,
.fc-v-event .fc-event-main {
  padding: 1px 0;
}

.fc-event-time {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.02em;
  opacity: 0.85;
}

.fc-event-title {
  font-weight: 500;
  white-space: normal;
}

/* ---------- Week/Day time grid ---------- */
.fc .fc-timegrid-slot {
  height: 2.4em !important;
  border-color: var(--line) !important;
}

.fc .fc-timegrid-slot-label-cushion,
.fc .fc-timegrid-axis-cushion {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ink-mute);
  padding: 0 var(--s-2);
}

.fc .fc-timegrid-now-indicator-line {
  border-color: var(--clay-deep) !important;
  border-width: 2px !important;
}

.fc .fc-timegrid-now-indicator-arrow {
  border-color: var(--clay-deep) !important;
  color: var(--clay-deep) !important;
}

/* ---------- List view (workshops) ---------- */
.fc-theme-standard .fc-list {
  border-color: var(--line) !important;
  border-radius: var(--r-2);
  overflow: hidden;
}

.fc .fc-list-day-cushion {
  background: var(--sage-wash) !important;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--sage-deep);
  padding: var(--s-2) var(--s-3);
}

.fc .fc-list-event:hover td {
  background: var(--bg-sunk) !important;
}

.fc .fc-list-event-time,
.fc .fc-list-event-title {
  padding: var(--s-3) var(--s-3);
  font-family: var(--font-body);
  color: var(--ink);
}

.fc .fc-list-event-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.fc .fc-list-empty {
  background: var(--bg) !important;
  padding: var(--s-6) var(--s-5) !important;
  text-align: center;
  color: var(--ink-soft);
  font-family: var(--font-body);
  line-height: var(--lh-relaxed);
}

.fc .fc-list-empty-cushion {
  font-style: italic;
}

/* ---------- Modal (click-to-book) ---------- */
.cal-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--s-4);
}

.cal-modal.is-open { display: flex; }

.cal-modal-backdrop {
  position: absolute;
  inset: 0;
  background: oklch(0% 0 0 / 0.35);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.cal-modal-panel {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  padding: clamp(var(--s-5), 4vw, var(--s-6));
  max-width: 32rem;
  width: 100%;
  box-shadow: 0 24px 64px oklch(0% 0 0 / 0.18);
  z-index: 1;
}

.cal-modal-close {
  position: absolute;
  top: var(--s-3);
  right: var(--s-3);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink-soft);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
}
.cal-modal-close:hover {
  background: var(--sage-wash);
  color: var(--sage-deep);
  border-color: var(--sage);
}

.cal-modal-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  font-size: clamp(1.5rem, 3.5vw, 1.875rem);
  letter-spacing: -0.022em;
  color: var(--ink);
  margin: var(--s-3) 0 var(--s-2);
}

.cal-modal-when {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin: 0 0 var(--s-4);
}

.cal-modal-desc {
  color: var(--ink-soft);
  line-height: var(--lh-relaxed);
  margin: 0 0 var(--s-5);
  font-size: var(--fs-sm);
}

.cal-modal-actions {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
  margin-bottom: var(--s-4);
}

.cal-modal-note {
  font-size: 0.75rem;
  color: var(--ink-mute);
  line-height: var(--lh-relaxed);
  font-style: italic;
  margin: 0;
  padding-top: var(--s-3);
  border-top: 1px solid var(--line);
}

.cal-modal-note a {
  color: var(--sage-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Mobile responsive tweaks ---------- */
@media (max-width: 720px) {
  .cal-fc-wrap { padding: var(--s-3); }

  .fc .fc-toolbar.fc-header-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .fc .fc-toolbar-chunk {
    display: flex;
    justify-content: center;
  }
  .fc .fc-toolbar-title {
    text-align: center;
    font-size: 1.125rem !important;
  }
  .fc .fc-button {
    padding: 0.4rem 0.7rem !important;
    font-size: 0.625rem !important;
  }
  .fc .fc-col-header-cell-cushion {
    font-size: 0.5625rem;
    padding: var(--s-2) 2px;
  }
  .fc .fc-daygrid-day-number {
    font-size: 0.6875rem;
    padding: 4px;
  }
  .fc-event {
    font-size: 0.625rem;
    padding: 1px 4px !important;
  }
}