/* 
  calendar.css
  Adapted SleekOS Calendar Foundation for STROK-SL Logistics Platform.
  Consumes STROK tokens from tokens.css and components.css.
*/

.calendar-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: var(--bg-app);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* Sticky Toolbar Wrapper for Encargos view controls */
.sticky-calendar-toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-3) var(--space-4);
}

.encargos-toolbar-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.encargos-toolbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 1;
  min-width: 280px;
}

.encargos-toolbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* View Selector Tabs */
.view-toggle-group, .view-mode-toggle {
  display: inline-flex;
  background: #f1f5f9;
  border-radius: var(--radius-md);
  padding: 2px;
  border: 1px solid var(--border-subtle);
}

.view-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--text-muted);
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.view-toggle-btn.active {
  background: var(--bg-card);
  color: var(--brand-primary);
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-sm);
}

.view-toggle-btn:hover:not(.active) {
  color: var(--text-primary);
}

/* Calendar Navigation Header */
.calendar-header, .calendar-nav-toolbar {
  position: sticky;
  top: var(--calendar-toolbar-height, 0px);
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-4);
  background: #f8fafc;
  border-bottom: 1px solid var(--border-subtle);
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.calendar-btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 10px;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.calendar-btn-nav:hover {
  background: var(--bg-app);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.calendar-btn-nav.icon-only {
  padding: 0 6px;
}

/* Month Picker Popover */
.calendar-month-picker {
  position: relative;
  display: inline-block;
}

.calendar-month-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 12px;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.calendar-month-trigger:hover {
  border-color: var(--brand-primary);
}

.calendar-month-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 100;
  width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
}

.calendar-month-year-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.calendar-month-year-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
}

.calendar-month-year-btn:hover {
  background: var(--bg-app);
  color: var(--brand-primary);
}

.calendar-month-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.calendar-month-grid-item {
  padding: 6px 0;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  text-align: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
}

.calendar-month-grid-item:hover {
  background: var(--bg-app);
  color: var(--brand-primary);
}

.calendar-month-grid-item.active {
  background: var(--brand-primary);
  color: #ffffff;
  font-weight: var(--font-weight-bold);
}

/* 42-Cell Calendar Month Grid */
.calendar-grid, .calendar-grid-wrapper {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: var(--bg-card);
  border-radius: 0 0 8px 8px;
  overflow: hidden;
}

.cal-grid-header {
  display: grid;
  grid-template-columns: 42px repeat(7, minmax(0, 1fr));
  background: #f8fafc;
  border-bottom: 1px solid var(--border-subtle);
}

.cal-gutter-header, .cal-day-header {
  padding: 8px 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.cal-gutter-header {
  color: var(--text-muted);
  border-right: 1px solid var(--border-subtle);
}

.cal-grid-body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border-subtle);
}

.cal-week-row {
  display: grid;
  grid-template-columns: 42px repeat(7, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-subtle);
}

.cal-week-gutter {
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  user-select: none;
}

.cal-day-cell, .calendar-day-cell {
  background: var(--bg-card);
  min-height: 105px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  transition: background 0.15s ease;
  min-width: 0;
  overflow: hidden;
  box-sizing: border-box;
}

.cal-day-cell.cal-other-month, .calendar-day-cell-outside {
  background: #fafafa;
  opacity: 0.8;
}

.cal-day-cell.cal-today, .calendar-day-cell-today {
  background: #f0f7ff;
  box-shadow: inset 0 0 0 2px var(--brand-primary);
}

.cal-cell-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.cal-day-num, .cal-today-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}

.cal-today-num {
  background: var(--brand-primary);
  color: #ffffff;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.cal-cell-count {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-muted);
  background: #f1f5f9;
  padding: 1px 5px;
  border-radius: 10px;
}

.cal-cell-events {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  min-width: 0;
  overflow: hidden;
}

.cal-event-chip {
  padding: 4px 6px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 10.5px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  overflow: hidden;
  min-width: 0;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

.cal-event-chip:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.cal-event-title {
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: 100%;
}

.cal-event-route {
  font-size: 9.5px;
  opacity: 0.9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: 100%;
}

.cal-more-btn {
  background: transparent;
  border: none;
  color: var(--brand-primary);
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  padding: 2px 4px;
  text-align: left;
  border-radius: 2px;
}

.cal-more-btn:hover {
  background: var(--bg-active);
  text-decoration: underline;
}

@media (max-width: 900px) {
  .cal-grid-header, .cal-week-row {
    grid-template-columns: 28px repeat(7, minmax(0, 1fr));
  }
  .cal-day-cell {
    min-height: 85px;
    padding: 3px;
  }
}