/* Horizontal Month Calendar - Google Calendar Style */

.calendar-header {
  padding: var(--spacing-sm) var(--spacing-md);
}

.calendar-header .section-title {
  margin-bottom: 0;
}

/* Horizontal scroll container for months */
.calendar-scroll {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  padding: var(--spacing-md) 0;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: #333 transparent;
}

.calendar-scroll::-webkit-scrollbar {
  height: 6px;
}

.calendar-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.calendar-scroll::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 3px;
}

/* Month card */
.month-card {
  flex-shrink: 0;
  width: min(100%, 600px);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid #1f1f1f;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  scroll-snap-align: center;
}

.month-card.current {
  border-color: rgba(102, 126, 234, 0.3);
}

/* Month header */
.month-title {
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  background: var(--heading-gradient, var(--accent-gradient));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Day names row */
.weekday-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 2px;
}

.weekday-name {
  text-align: center;
  padding: 4px;
  font-weight: 600;
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

/* Day cell */
.day-cell {
  min-height: 70px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  padding: 3px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.day-cell:hover {
  background: rgba(255, 255, 255, 0.05);
}

.day-cell.empty {
  background: transparent;
}

.day-cell.today {
  background: rgba(102, 126, 234, 0.15);
  box-shadow: inset 0 0 0 1px #667eea;
}

.day-cell.past {
  opacity: 0.4;
}

/* Day number */
.day-num {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 2px 4px;
  text-align: right;
}

.day-cell.today .day-num {
  color: #667eea;
  font-weight: 700;
}

/* Events in cell */
.day-events {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow: hidden;
}

.day-event {
  font-size: 0.55rem;
  padding: 1px 3px;
  background: rgba(102, 126, 234, 0.25);
  border-radius: 2px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.day-event.more {
  background: transparent;
  color: var(--text-secondary);
  font-style: italic;
}

/* Loading state */
.calendar-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
  min-height: 200px;
}

.calendar-loading::after {
  content: '...';
  animation: dots 1.5s infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

/* Tablet */
@media (max-width: 768px) {
  .month-card {
    width: min(100%, 500px);
    padding: var(--spacing-sm);
  }

  .day-cell {
    min-height: 60px;
  }

  .day-num {
    font-size: 0.65rem;
  }

  .day-event {
    font-size: 0.5rem;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .calendar-scroll {
    gap: 1rem;
    scroll-snap-type: x proximity;
  }

  .month-card {
    width: calc(100vw - 2rem);
  }

  .day-cell {
    min-height: 50px;
    padding: 2px;
  }

  .day-num {
    font-size: 0.6rem;
    padding: 1px 2px;
  }

  .day-event {
    font-size: 0.45rem;
    padding: 1px 2px;
  }

  .month-title {
    font-size: 0.9rem;
  }

  .weekday-name {
    font-size: 0.55rem;
  }
}