/* ============================================================
   IKO Course Calendar – Modern UI (Frontend + Admin)
   Version: 1.5.0
   ============================================================ */

/* Tokens */
:root {
  --iko-radius: 14px;
  --iko-shadow: 0 8px 24px rgba(0,0,0,.08);
  --iko-border: 1px solid rgba(0,0,0,.08);

  --iko-available:   #23A455;
  --iko-low:         #D28828;
  --iko-unavailable: #CB2716;
  --iko-blocked:     #494949;
  --iko-select:      #0d5cbd;

  --iko-bg:          #fff;
  --iko-th:          #f5f7fb;
  --iko-text:        #1b1f23;
  --iko-muted:       #6b7280;
}

/* Wrapper card (frontend) */
.iko-course-calendar-wrapper {
  max-width: 740px;
  background: var(--iko-bg);
  border-radius: var(--iko-radius);
  box-shadow: var(--iko-shadow);
  padding: 14px 14px 6px;
}

/* Table base */
.iko-calendar {
  border-collapse: separate;
  border-spacing: 6px;
  width: 100%;
  table-layout: fixed;
  font-family: inherit;
  color: var(--iko-text);
}

/* Headers */
.iko-calendar th {
  background: var(--iko-th);
  border: var(--iko-border);
  border-radius: 10px;
  padding: 10px 0;
  font-weight: 600;
  font-size: 13px;
  color: var(--iko-muted);
}
.iko-calendar thead tr { height: 42px; }

/* Day cells */
.iko-calendar td {
  border: var(--iko-border);
  border-radius: 12px;
  height: 74px;
  position: relative;
  overflow: hidden;
  background: #fff;
  transition: transform .12s ease, box-shadow .12s ease, filter .12s ease, background-color .12s ease;
}

/* Day number */
.iko-calendar .day-num {
  position: absolute;
  top: 8px;
  left: 10px;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .2px;
  pointer-events: none; /* so clicks reach the TD */
  color: #111;
}

/* Status fills (base) */
.iko-status-available   { background: var(--iko-available);   color: #fff; }
.iko-status-low         { background: var(--iko-low);         color: #fff; }
.iko-status-unavailable { background: var(--iko-unavailable); color: #fff; }
.iko-status-blocked     { background: var(--iko-blocked);     color: #fff; }

/* Interactions */
.iko-day-admin    { cursor: pointer; }
.iko-day-frontend { cursor: pointer; }

/* Hover effects for selectable (frontend) */
.iko-day-frontend.iko-status-available:hover,
.iko-day-frontend.iko-status-low:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
}

/* Selected outline (frontend) */
.iko-day-frontend.selected {
  outline: 3px solid var(--iko-select);
  outline-offset: -3px;
}

/* Non-selectable hint */
.iko-day-frontend.iko-status-unavailable,
.iko-day-frontend.iko-status-blocked { cursor: not-allowed; opacity: 0.96; }

/* Empty cells behave as available */
.iko-calendar td.empty { background: var(--iko-available); color: #fff; }

/* Legend (frontend) */
.iko-legend {
  list-style: none;
  padding: 10px 4px 6px;
  margin: 6px 0 4px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  border-top: var(--iko-border);
}
.iko-legend li { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--iko-muted); }
.iko-legend span { display: inline-block; width: 16px; height: 16px; border-radius: 6px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); }
.iko-legend .iko-status-available{ background: var(--iko-available); }
.iko-legend .iko-status-low{ background: var(--iko-low); }
.iko-legend .iko-status-unavailable{ background: var(--iko-unavailable); }
.iko-legend .iko-status-blocked{ background: var(--iko-blocked); }

/* Admin/Frontend nav rows */
.iko-calendar-nav { display: flex; align-items: center; gap: 8px; margin: 6px 4px 10px; }
.iko-frontend-nav { display:flex; align-items:center; justify-content:center; gap:8px; margin:8px 4px 10px; }
.iko-frontend-nav .iko-month-label { min-width:160px; text-align:center; font-weight:700; }

/* Quick actions (frontend) */
.iko-quick-actions { display:flex; align-items:center; gap:8px; margin:8px 4px 4px; }
.iko-quick-actions .sep { flex:0 0 1px; height:22px; background: rgba(0,0,0,.08); margin:0 2px; }
.iko-quick-actions .button { padding:6px 10px; line-height:1.2; }

/* ================================
   Theme interference fixes
   ================================ */

/* FRONTEND: re-apply colours with strong specificity under the wrapper */
.iko-course-calendar-wrapper table.iko-calendar td.iko-day.iko-status-available   { background-color: var(--iko-available) !important; color:#fff !important; }
.iko-course-calendar-wrapper table.iko-calendar td.iko-day.iko-status-low         { background-color: var(--iko-low) !important;         color:#fff !important; }
.iko-course-calendar-wrapper table.iko-calendar td.iko-day.iko-status-unavailable { background-color: var(--iko-unavailable) !important; color:#fff !important; }
.iko-course-calendar-wrapper table.iko-calendar td.iko-day.iko-status-blocked     { background-color: var(--iko-blocked) !important;     color:#fff !important; }
.iko-course-calendar-wrapper table.iko-calendar td.empty { background-color: var(--iko-available) !important; color:#fff !important; }

/* ADMIN: enforce colours inside wp-admin .wrap */
.wrap table.iko-calendar td.iko-day.iko-status-available   { background-color: var(--iko-available) !important; color:#fff !important; }
.wrap table.iko-calendar td.iko-day.iko-status-low         { background-color: var(--iko-low) !important;         color:#fff !important; }
.wrap table.iko-calendar td.iko-day.iko-status-unavailable { background-color: var(--iko-unavailable) !important; color:#fff !important; }
.wrap table.iko-calendar td.iko-day.iko-status-blocked     { background-color: var(--iko-blocked) !important;     color:#fff !important; }
.wrap table.iko-calendar td.empty                          { background-color: var(--iko-available) !important;   color:#fff !important; }

/* Keyboard focus ring (frontend) */
.iko-day-frontend:focus { outline: 3px solid #0d5cbd; outline-offset: -3px; }

/* Small screens */
@media (max-width: 520px) {
  .iko-course-calendar-wrapper { padding: 10px 10px 4px; }
  .iko-calendar { border-spacing: 4px; }
  .iko-calendar th { padding: 6px 0; font-size: 12px; }
  .iko-calendar td { height: 60px; }
  .iko-calendar .day-num { top: 6px; left: 8px; font-size: 11px; }
  .iko-legend { gap: 10px; }
}
/* ===== Mobile fixes: wrap nav & actions; compact buttons ===== */
@media (max-width: 520px) {
  /* Month nav: put month label on its own line, let buttons wrap */
  .iko-frontend-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin: 6px 2px 8px;
  }
  .iko-frontend-nav .iko-month-label {
    flex: 1 0 100%;
    text-align: center;
    margin: 2px 0 4px;
    min-width: 0;   /* allow shrink */
  }
  .iko-frontend-nav .button {
    padding: 4px 8px;
    font-size: 12px;
    line-height: 1.2;
  }

  /* Quick actions: allow wrapping and compact spacing */
  .iko-quick-actions {
    flex-wrap: wrap;
    gap: 6px;
    margin: 6px 2px 6px;
  }
  .iko-quick-actions .button {
    padding: 4px 8px;
    font-size: 12px;
    line-height: 1.2;
  }
  .iko-quick-actions .sep { display: none; }
}

/* Extra-tight phones (very small widths) */
@media (max-width: 380px) {
  .iko-frontend-nav .button,
  .iko-quick-actions .button {
    padding: 3px 6px;
    font-size: 11px;
  }
  .iko-frontend-nav .iko-month-label { font-size: 14px; }
}

/* ============================================================
   Maintenance additions — v1.5.1
   ============================================================ */

.iko-admin-toolbar {
  margin: 8px 0 10px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.iko-pending-count {
  color: var(--iko-muted);
  font-size: 13px;
}

.iko-calendar-message {
  min-height: 0;
  margin: 0 4px 8px;
  font-size: 13px;
}

.iko-calendar-message:empty {
  display: none;
}

.iko-calendar-message.is-error,
.iko-dropdown-error {
  color: var(--iko-unavailable);
  font-weight: 600;
}

.iko-course-calendar-wrapper.is-loading .iko-calendar-host {
  opacity: .55;
  pointer-events: none;
}

.iko-course-calendar-wrapper .iko-nav-prev:disabled,
.iko-course-calendar-wrapper .iko-nav-next:disabled {
  cursor: wait;
  opacity: .55;
}

/* Keep all actual date numbers legible against the status colours. */
.iko-calendar td.iko-day .day-num {
  color: #fff;
  text-shadow: 0 1px 1px rgba(0,0,0,.18);
}

/* Native Elementor booking selects generated by Option A. */
.iko-course-booking .elementor-field-group-start_date,
.iko-course-booking .elementor-field-group-end_date {
  min-width: 0;
}

.iko-course-booking #form-field-start_date,
.iko-course-booking #form-field-end_date {
  width: 100%;
  max-width: 100%;
}



/* Live selected-date summary below the calendar grid. */
.iko-selected-summary {
  margin: 10px 4px 8px;
  padding: 12px;
  border: var(--iko-border);
  border-radius: 12px;
  background: var(--iko-th);
}

.iko-selected-summary-heading {
  margin-bottom: 7px;
  color: var(--iko-text);
  font-size: 14px;
}

.iko-selected-summary-empty {
  color: var(--iko-muted);
  font-size: 13px;
}

.iko-selected-summary-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
}

.iko-selected-summary-list li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  padding: 6px 7px 6px 10px;
  border: 1px solid rgba(13, 92, 189, .18);
  border-radius: 999px;
  background: #fff;
  color: var(--iko-text);
  font-size: 13px;
  line-height: 1.25;
}

.iko-course-calendar-wrapper button.iko-selected-date-remove {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex: 0 0 24px;
  box-sizing: border-box;
  width: 24px !important;
  min-width: 24px !important;
  max-width: 24px !important;
  height: 24px !important;
  min-height: 24px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  border-radius: 50% !important;
  background: rgba(13, 92, 189, .10);
  color: var(--iko-select);
  cursor: pointer;
  font-family: Arial, sans-serif;
  font-size: 18px !important;
  font-weight: 700;
  line-height: 1 !important;
  text-align: center;
  text-indent: 0;
  vertical-align: middle;
}

.iko-course-calendar-wrapper button.iko-selected-date-remove:hover,
.iko-course-calendar-wrapper button.iko-selected-date-remove:focus-visible {
  background: var(--iko-select);
  color: #fff;
  outline: none;
}

@media (max-width: 520px) {
  .iko-selected-summary {
    margin: 8px 2px 6px;
    padding: 10px;
  }

  .iko-selected-summary-list {
    display: grid;
    grid-template-columns: 1fr;
  }

  .iko-selected-summary-list li {
    justify-content: space-between;
    border-radius: 10px;
  }
}