Calendar/wwwroot/css/calendar-month-css.css

/* Calendar Month View Styles */

/* Month view specific container - extends swp-calendar-container for month layout */
swp-calendar[data-view="month"] swp-calendar-container {
  overflow: hidden;
  background: var(--color-background);
}

/* Month grid layout with week numbers column */
.month-grid {
  display: grid;
  grid-template-columns: 40px repeat(7, 1fr); /* Week numbers + 7 days */
  grid-template-rows: 40px repeat(6, 1fr);
  min-height: 600px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

/* Week number header cell */
.month-week-header {
  grid-column: 1;
  grid-row: 1;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  height: 40px;
}

/* Month day headers - only day names, right aligned */
.month-day-header {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 8px 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  height: 40px;
}

.month-day-header:last-child {
  border-right: none;
}

/* Week number cells */
.month-week-number {
  grid-column: 1;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* Month day cells */
.month-day-cell {
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 8px;
  background: var(--color-background);
  transition: background-color var(--transition-fast);
  position: relative;
  min-height: 100px;
  cursor: pointer;
}

.month-day-cell:hover {
  background: var(--color-hover);
}

.month-day-cell:last-child {
  border-right: none;
}

/* Other month dates (previous/next month) */
.month-day-cell.other-month {
  background: var(--color-surface);
  color: var(--color-text-secondary);
}

/* Today highlighting - subtle with left border */
.month-day-cell.today {
  background: #f0f8ff;
  border-left: 3px solid var(--color-primary);
}

/* Weekend styling */
.month-day-cell.weekend {
  background: #fafbfc;
}

/* Day number in each cell */
.month-day-number {
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.875rem;
}

.month-day-cell.today .month-day-number {
  color: var(--color-primary);
  font-weight: 700;
}

/* Events container within each day */
.month-events {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 70px;
  overflow: hidden;
}

/* Individual month events - compact version */
.month-event {
  background: #e3f2fd;
  color: var(--color-primary);
  padding: 1px 4px;
  border-radius: 2px;
  font-size: 10px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-left: 2px solid var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.month-event:hover {
  transform: translateY(-1px);
}

/* Event categories using existing color scheme */
.month-event.category-meeting {
  background: #e8f5e8;
  color: var(--color-success);
  border-left-color: var(--color-success);
}

.month-event.category-deadline {
  background: #ffebee;
  color: var(--color-error);
  border-left-color: var(--color-error);
}

.month-event.category-work {
  background: #fff8e1;
  color: var(--color-secondary);
  border-left-color: var(--color-secondary);
}

.month-event.category-personal {
  background: #f3e5f5;
  color: #7b1fa2;
  border-left-color: #9c27b0;
}

/* "More events" indicator */
.month-event-more {
  background: var(--color-surface);
  color: var(--color-text-secondary);
  padding: 1px 4px;
  border-radius: 2px;
  font-size: 9px;
  text-align: center;
  cursor: pointer;
  border: 1px dashed var(--color-border);
  margin-top: 1px;
}

.month-event-more:hover {
  background: var(--color-hover);
}

/* Expanded month view - duration-based events */
.month-grid.expanded {
  min-height: 800px;
}

.month-grid.expanded .month-day-cell {
  min-height: 120px;
  padding: 4px;
}

.month-grid.expanded .month-events {
  max-height: none;
  overflow: visible;
}

.month-grid.expanded .month-event {
  padding: 2px 6px;
  font-size: 11px;
  min-height: 16px;
  display: flex;
  flex-direction: column;
  white-space: normal;
  text-overflow: clip;
  overflow: visible;
}

/* Duration-based event sizing (30px per hour) */
.month-event.duration-30min { min-height: 15px; }
.month-event.duration-1h { min-height: 30px; }
.month-event.duration-1h30 { min-height: 45px; }
.month-event.duration-2h { min-height: 60px; }
.month-event.duration-3h { min-height: 90px; }
.month-event.duration-4h { min-height: 120px; }

/* Event time display for expanded view */
.month-event-time {
  font-size: 9px;
  opacity: 0.8;
  font-weight: 400;
}

.month-event-title {
  font-weight: 600;
  font-size: 10px;
}

.month-event-subtitle {
  font-size: 9px;
  opacity: 0.7;
  font-weight: 400;
}

/* All-day events */
.month-event.all-day {
  background: linear-gradient(90deg, var(--color-primary), rgba(33, 150, 243, 0.7));
  color: white;
  border-left-color: var(--color-primary);
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .month-grid {
    grid-template-columns: 30px repeat(7, 1fr);
    min-height: 400px;
  }

  .month-day-cell {
    min-height: 60px;
    padding: 4px;
  }

  .month-day-header {
    padding: 8px 4px;
    font-size: 0.75rem;
  }

  .month-event {
    font-size: 9px;
    padding: 1px 3px;
  }

  .month-events {
    max-height: 40px;
  }

  .month-week-number {
    font-size: 0.6rem;
  }
}

/* Loading state for month view */
swp-calendar[data-view="month"][data-loading="true"] .month-grid {
  opacity: 0.5;
}

/* Month view navigation animation support */
.month-grid {
  transition: transform var(--transition-normal);
}

.month-grid.sliding-out-left {
  transform: translateX(-100%);
}

.month-grid.sliding-out-right {
  transform: translateX(100%);
}

.month-grid.sliding-in-left {
  transform: translateX(-100%);
  animation: slideInFromLeft var(--transition-normal) forwards;
}

.month-grid.sliding-in-right {
  transform: translateX(100%);
  animation: slideInFromRight var(--transition-normal) forwards;
}

@keyframes slideInFromLeft {
  to { transform: translateX(0); }
}

@keyframes slideInFromRight {
  to { transform: translateX(0); }
}