/**
 * RMG-NexGN Rozana - Smart Notification Center Styles
 * Sprint S1.0.1 - Mobile-First Responsive & Glassmorphism Design
 */

:root {
  --notif-unread-bg: rgba(79, 70, 229, 0.04);
  --notif-card-border: var(--border-color, #E2E8F0);
  --notif-urgent: #EF4444;
  --notif-high: #F59E0B;
  --notif-normal: #3B82F6;
  --notif-success: #10B981;
}

/* KPI Summary Cards */
.rz-notif-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.rz-notif-kpi-card {
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-color, #E2E8F0);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.rz-notif-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.rz-notif-kpi-val {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-main, #0F172A);
  line-height: 1.1;
}

.rz-notif-kpi-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted, #64748B);
  margin-top: 4px;
}

.rz-notif-kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

/* Filter & Controls Toolbar */
.rz-notif-toolbar {
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-color, #E2E8F0);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.rz-notif-tabs {
  display: inline-flex;
  background: var(--bg-surface-alt, #F1F5F9);
  padding: 4px;
  border-radius: 8px;
  gap: 4px;
}

.rz-notif-tab-btn {
  border: none;
  background: transparent;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted, #64748B);
  cursor: pointer;
  transition: all 0.15s ease;
}

.rz-notif-tab-btn.active {
  background: #ffffff;
  color: #4F46E5;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.rz-notif-actions-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Date Grouping Section */
.rz-notif-group {
  margin-bottom: 24px;
}

.rz-notif-group-header {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted, #64748B);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.rz-notif-group-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color, #E2E8F0);
}

/* Notification Item Card */
.rz-notif-item {
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-color, #E2E8F0);
  border-left: 4px solid var(--border-color, #CBD5E1);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: all 0.15s ease;
  position: relative;
}

.rz-notif-item.unread {
  background: var(--notif-unread-bg);
  border-color: #CBD5E1;
}

.rz-notif-item.priority-urgent,
.rz-notif-item.priority-important {
  border-left-color: var(--notif-urgent);
}

.rz-notif-item.priority-high {
  border-left-color: var(--notif-high);
}

.rz-notif-item.priority-normal {
  border-left-color: var(--notif-normal);
}

.rz-notif-item.priority-low {
  border-left-color: #94A3B8;
}

.rz-notif-item:hover {
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.06);
}

.rz-notif-icon-box {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  background: var(--bg-surface-alt, #F8FAFC);
}

.rz-notif-body {
  flex: 1;
  min-width: 0;
}

.rz-notif-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
  gap: 8px;
}

.rz-notif-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main, #0F172A);
  display: flex;
  align-items: center;
  gap: 8px;
}

.rz-notif-unread-dot {
  width: 8px;
  height: 8px;
  background: #4F46E5;
  border-radius: 50%;
  display: inline-block;
}

.rz-notif-meta {
  font-size: 0.72rem;
  color: var(--text-muted, #64748B);
  white-space: nowrap;
}

.rz-notif-msg {
  font-size: 0.84rem;
  color: var(--text-muted, #475569);
  line-height: 1.45;
  margin-bottom: 10px;
}

.rz-notif-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Badges */
.rz-notif-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.rz-notif-badge-urgent {
  background: #FEE2E2;
  color: #DC2626;
}

.rz-notif-badge-high {
  background: #FEF3C7;
  color: #D97706;
}

.rz-notif-badge-normal {
  background: #DBEAFE;
  color: #2563EB;
}

.rz-notif-badge-low {
  background: #F1F5F9;
  color: #64748B;
}

.rz-notif-badge-read {
  background: #F1F5F9;
  color: #94A3B8;
}

/* Topbar Notification Dropdown Items */
.rz-topbar-notif-item {
  padding: 10px 12px;
  border-radius: 6px;
  transition: background 0.15s ease;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color, #F1F5F9);
}

.rz-topbar-notif-item:last-child {
  border-bottom: none;
}

.rz-topbar-notif-item:hover {
  background: var(--bg-surface-alt, #F8FAFC);
}

.rz-topbar-notif-item.unread {
  background: rgba(79, 70, 229, 0.05);
}

/* Modal Preferences Switch */
.rz-pref-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color, #E2E8F0);
}

.rz-pref-switch-row:last-child {
  border-bottom: none;
}

/* Responsive Reflow */
@media (max-width: 768px) {
  .rz-notif-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .rz-notif-tabs {
    width: 100%;
    justify-content: space-between;
  }

  .rz-notif-actions-bar {
    width: 100%;
    justify-content: space-between;
  }

  .rz-notif-item {
    flex-direction: column;
    gap: 10px;
    padding: 14px;
  }

  .rz-notif-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .rz-notif-controls {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .rz-notif-kpi-grid {
    grid-template-columns: 1fr;
  }
}