/**
 * DataView Grouping Styles
 * Styles for group headers in table and card views
 */

/* ========================================
   GROUPING DROPDOWN
   ======================================== */

.dv-group-dropdown {
  position: relative;
}

.dv-group-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--content-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--content-text);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.dv-group-toggle:hover {
  background: var(--hover-bg);
  border-color: var(--primary-color);
}

.dv-group-toggle.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.dv-group-icon {
  font-size: 14px;
  opacity: 0.8;
}

.dv-dropdown-arrow {
  font-size: 10px;
  opacity: 0.6;
}

.dv-group-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 180px;
  background: var(--content-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  z-index: 100;
  overflow: hidden;
}

.dv-group-menu-header {
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--hover-bg);
  border-bottom: 1px solid var(--border-color);
}

.dv-group-option,
.dv-group-action {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  background: none;
  border: none;
  font-size: 13px;
  color: var(--content-text);
  cursor: pointer;
  transition: background 0.15s ease;
  text-align: left;
}

.dv-group-option:hover,
.dv-group-action:hover {
  background: var(--hover-bg);
}

.dv-group-option.active {
  background: var(--primary-light, #e8ecfe);
}

.dv-group-check {
  width: 16px;
  font-size: 12px;
  color: var(--primary-color);
}

.dv-group-menu-divider {
  height: 1px;
  background: var(--border-color);
  margin: 4px 0;
}

/* ========================================
   TABLE GROUP HEADERS
   ======================================== */

.dv-table-grouped {
  border-collapse: separate;
  border-spacing: 0;
}

.dv-group-header {
  background: var(--group-header-bg, var(--hover-bg));
  cursor: pointer;
  user-select: none;
}

.dv-group-header td {
  padding: 10px 12px;
  font-weight: 500;
  border-bottom: 1px solid var(--border-color);
  border-top: 2px solid var(--border-color);
}

.dv-group-header:first-child td {
  border-top: none;
}

.dv-group-header:hover {
  background: var(--group-header-hover, #e8ecfe);
}

.dv-group-header-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dv-group-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.dv-group-toggle-btn:hover {
  background: rgba(0, 0, 0, 0.08);
}

.dv-group-chevron {
  font-size: 12px;
  color: var(--content-text);
  opacity: 0.7;
  transition: transform 0.2s ease;
}

.dv-group-header.collapsed .dv-group-chevron {
  transform: rotate(0deg);
}

.dv-group-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--content-text);
}

/* Apply status colors to group names when grouping by status */
.dv-group-name.dt-status-success {
  color: var(--status-success, #059669);
}

.dv-group-name.dt-status-warning {
  color: var(--status-warning, #d97706);
}

.dv-group-name.dt-status-danger {
  color: var(--status-danger, #dc2626);
}

.dv-group-name.dt-status-info {
  color: var(--status-info, #2563eb);
}

.dv-group-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 20px;
  padding: 0 6px;
  background: var(--primary-light, #e8ecfe);
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--primary-color);
}

.dv-group-total {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--success-light, #d1fae5);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--status-success, #059669);
}

/* ========================================
   CARD GROUP HEADERS
   ======================================== */

.dv-card-grouped {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.dv-card-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dv-card-group-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--group-header-bg, var(--hover-bg));
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease;
}

.dv-card-group-header:hover {
  background: var(--group-header-hover, #e8ecfe);
}

.dv-card-group-header .dv-group-toggle-btn {
  flex-shrink: 0;
}

.dv-card-group-header .dv-group-name {
  flex: 1;
}

.dv-card-group-header .dv-group-count {
  flex-shrink: 0;
}

.dv-card-group-header.collapsed + .dv-card-grid {
  display: none;
}

/* Animation for collapse */
.dv-card-group .dv-card-grid {
  animation: groupExpand 0.2s ease-out;
}

@keyframes groupExpand {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   DARK MODE
   ======================================== */

[data-theme="dark"] .dv-group-menu {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .dv-group-option.active {
  background: rgba(102, 126, 234, 0.2);
}

[data-theme="dark"] .dv-group-header {
  background: var(--card-bg, #374151);
}

[data-theme="dark"] .dv-group-header:hover,
[data-theme="dark"] .dv-card-group-header:hover {
  background: rgba(102, 126, 234, 0.15);
}

[data-theme="dark"] .dv-group-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .dv-group-count {
  background: rgba(102, 126, 234, 0.2);
}

[data-theme="dark"] .dv-group-total {
  background: rgba(16, 185, 129, 0.2);
}

[data-theme="dark"] .dv-card-group-header {
  background: var(--card-bg, #374151);
}