/* ============================================
   BOXGYM — CALENDAR & SLOTS STYLES
   ============================================ */

/* ── CALENDAR WIDGET ── */
.calendar-widget {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.calendar-month-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cal-nav { display: flex; gap: 0.5rem; }
.cal-nav-btn {
  width: 36px; height: 36px;
  background: var(--surface3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.cal-nav-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.cal-nav-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  padding: 0.75rem 1rem 0;
}
.weekday-label {
  text-align: center;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted2);
  padding: 0.25rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  padding: 0.5rem 1rem 1rem;
}

/* Day cells */
.cal-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  transition: all 0.15s;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1.5px solid transparent;
  user-select: none;
}
.cal-day:hover:not(.disabled):not(.past) {
  background: var(--surface3);
  border-color: var(--border2);
}
.cal-day.empty { cursor: default; }
.cal-day.past {
  color: var(--muted2);
  cursor: not-allowed;
}
.cal-day.disabled {
  color: var(--muted2);
  cursor: not-allowed;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 3px,
    rgba(255,255,255,0.02) 3px,
    rgba(255,255,255,0.02) 6px
  );
}
.cal-day.selected {
  background: rgba(255, 0, 0, 0.12);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}
.cal-day.today::after {
  content: '';
  position: absolute;
  bottom: 3px;
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
}

/* Availability dot on each day */
.cal-day-dot {
  position: absolute;
  top: 4px; right: 4px;
  width: 6px; height: 6px;
  border-radius: 50%;
}
.cal-day.avail-high .cal-day-dot   { background: var(--green); }
.cal-day.avail-mid  .cal-day-dot   { background: var(--yellow); }
.cal-day.avail-full .cal-day-dot   { background: var(--red); }
.cal-day.avail-none .cal-day-dot   { background: var(--border2); }

.cal-legend {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding: 0.75rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface3);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: var(--muted);
}
.legend-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── SLOTS PANEL ── */
.slots-panel {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.slots-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.slots-date-label {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.slots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  padding: 1.25rem 1.5rem;
}
@media (max-width: 600px) { .slots-grid { grid-template-columns: repeat(2, 1fr); } }

.slot-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.75rem 0.5rem;
  background: var(--surface3);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.slot-btn:hover:not(.slot-taken):not(.slot-blocked) {
  border-color: var(--border2);
  background: var(--surface);
}
.slot-btn.slot-selected {
  border-color: var(--accent);
  background: rgba(255, 0, 0, 0.06);
}
.slot-btn.slot-taken {
  opacity: 0.4;
  cursor: not-allowed;
}
.slot-btn.slot-taken::after {
  content: 'Ocupado';
  position: absolute;
  inset: 0;
  background: rgba(255,61,61,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.slot-btn.slot-blocked {
  opacity: 0.28;
  cursor: not-allowed;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 3px,
    rgba(255,255,255,0.02) 3px,
    rgba(255,255,255,0.02) 6px
  );
}
.slot-btn.slot-blocked .slot-period { color: var(--muted2); font-weight: 700; }
.slot-btn.slot-blocked .slot-price  { color: var(--muted2); }
.slot-time {
  color: white;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.slot-period {
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.slot-price {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
}
.slot-btn.slot-selected .slot-price { color: var(--accent); }

.slots-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 2.5rem;
  color: var(--muted2);
  font-size: 0.85rem;
  text-align: center;
  grid-column: 1/-1;
}
.slots-empty-icon { font-size: 2rem; opacity: 0.5; }