/* ==========================================================================
   AIRH Calendar Widget — Futuristic Neumorphism
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Calendar Container — Raised neumorphic
   --------------------------------------------------------------------------- */
.calendar {
  background: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  width: 100%;
  max-width: 360px;
  box-shadow: var(--neu-raised);
}

.calendar--full { max-width: 100%; }

/* ---------------------------------------------------------------------------
   Calendar Header
   --------------------------------------------------------------------------- */
.calendar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.calendar__title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text-primary);
}

.calendar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.calendar__nav-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  cursor: pointer;
  box-shadow: var(--neu-flat);
  transition: all 0.15s ease;
}

.calendar__nav-btn:hover {
  box-shadow: var(--neu-raised-sm);
  color: var(--color-text-primary);
}

.calendar__nav-btn:active {
  box-shadow: var(--neu-pressed);
}

.calendar__nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ---------------------------------------------------------------------------
   Weekday Headers
   --------------------------------------------------------------------------- */
.calendar__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  margin-bottom: var(--space-2);
}

.calendar__weekday {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-tertiary);
  text-align: center;
  padding: var(--space-2) 0;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

/* ---------------------------------------------------------------------------
   Days Grid
   --------------------------------------------------------------------------- */
.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

/* ---------------------------------------------------------------------------
   Day Cell — Neumorphic hover
   --------------------------------------------------------------------------- */
.calendar__day {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: var(--space-1);
  min-height: 36px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
}

.calendar__day:hover {
  box-shadow: var(--neu-inset-sm);
}

.calendar__day-number {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-primary);
  border-radius: var(--radius-full);
  line-height: 1;
}

.calendar__day--other-month .calendar__day-number {
  color: var(--color-text-disabled);
}

/* Today — Gradient accent */
.calendar__day--today .calendar__day-number {
  background: linear-gradient(135deg, var(--color-accent), #6366f1);
  color: #ffffff;
  font-weight: 700;
  box-shadow: var(--neu-raised-sm);
}

/* Selected — Accent glow */
.calendar__day--selected {
  background: rgba(35, 131, 226, 0.08);
}

.calendar__day--selected .calendar__day-number {
  background: linear-gradient(135deg, var(--color-accent), #6366f1);
  color: #ffffff;
  font-weight: 600;
  box-shadow: var(--neu-raised-sm);
}

/* Selected Range */
.calendar__day--range-start,
.calendar__day--range-end {
  background: rgba(35, 131, 226, 0.08);
}

.calendar__day--range-start .calendar__day-number,
.calendar__day--range-end .calendar__day-number {
  background: linear-gradient(135deg, var(--color-accent), #6366f1);
  color: #ffffff;
  box-shadow: var(--neu-raised-sm);
}

.calendar__day--in-range {
  background: rgba(35, 131, 226, 0.06);
  border-radius: 0;
}

.calendar__day--range-start { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.calendar__day--range-end { border-radius: 0 var(--radius-md) var(--radius-md) 0; }

/* Disabled */
.calendar__day--disabled { pointer-events: none; }
.calendar__day--disabled .calendar__day-number { color: var(--color-text-disabled); }

/* Weekend */
.calendar__day--weekend .calendar__day-number { color: var(--color-text-tertiary); }

/* ---------------------------------------------------------------------------
   Event Dots
   --------------------------------------------------------------------------- */
.calendar__events {
  display: flex;
  gap: 2px;
  margin-top: 2px;
}

.calendar__event-dot {
  width: 4px;
  height: 4px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent);
}

.calendar__event-dot--success { background-color: var(--color-success); }
.calendar__event-dot--warning { background-color: var(--color-warning); }
.calendar__event-dot--error { background-color: var(--color-error); }

/* ---------------------------------------------------------------------------
   Event Chips (for full-width calendar)
   --------------------------------------------------------------------------- */
.calendar__event-chip {
  width: 100%;
  padding: 1px 4px;
  font-size: 10px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 1px;
  cursor: pointer;
}

.calendar__event-chip--success {
  background-color: var(--color-success-bg);
  color: var(--color-success-text);
}

.calendar__event-chip--warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning-text);
}

/* ---------------------------------------------------------------------------
   Full Calendar
   --------------------------------------------------------------------------- */
.calendar--full .calendar__day {
  min-height: 80px;
  padding: var(--space-1) var(--space-2);
  border-radius: 0;
  box-shadow: inset 0 0 0 0.5px var(--color-border-light);
}

.calendar--full .calendar__day:hover {
  box-shadow: var(--neu-inset-sm);
}

.calendar--full .calendar__day-number {
  align-self: flex-end;
  width: 24px;
  height: 24px;
  font-size: var(--text-xs);
}

/* ---------------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------------- */
@media (max-width: 639px) {
  .calendar { padding: var(--space-3); }

  .calendar--full .calendar__day {
    min-height: 48px;
    padding: var(--space-1);
  }

  .calendar__event-chip { display: none; }
}