/* ==========================================================================
   CHARIS MUSIC COLLECTIVE - Admin Dashboard Layout & Components
   ========================================================================== */

.admin-body {
  background-color: #050505;
  color: var(--text-secondary);
  font-family: var(--font-body);
  display: flex;
  min-height: 100vh;
}

/* Admin Sidebar */
.admin-sidebar {
  width: 260px;
  background: #0d0d0d;
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform var(--transition-normal);
}

.sidebar-header {
  padding: 1.8rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.sidebar-header img {
  height: 38px;
}

.sidebar-header h3 {
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.sidebar-menu {
  padding: 1.5rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex-grow: 1;
  overflow-y: auto;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.sidebar-link:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
}

.sidebar-link.active {
  background: rgba(244, 123, 32, 0.15);
  color: var(--bright-orange);
  border-left: 3px solid var(--primary-orange);
}

.sidebar-link i {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 1.2rem;
  border-top: 1px solid var(--border-subtle);
}

/* Admin Main Wrapper */
.admin-main {
  margin-left: 260px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.admin-topbar {
  height: 70px;
  background: #0d0d0d;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 90;
}

.admin-page-title h2 {
  font-size: 1.4rem;
}

.admin-user-menu {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.admin-content {
  padding: 2.2rem;
  flex-grow: 1;
}

/* Dashboard KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--border-subtle);
}

.kpi-card.kpi-total::after {
  background: var(--bright-orange);
}

.kpi-card.kpi-pending::after {
  background: var(--status-pending);
}

.kpi-card.kpi-review::after {
  background: var(--status-review);
}

.kpi-card.kpi-approved::after {
  background: var(--status-approved);
}

.kpi-card.kpi-rejected::after {
  background: var(--status-rejected);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 700;
}

.kpi-value {
  font-size: 2.2rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-white);
  margin-top: 0.8rem;
}

/* Data Table Component */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.table-toolbar {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.table-filter-group {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.filter-chip {
  padding: 0.4rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  color: var(--text-secondary);
}

.filter-chip.active {
  background: rgba(244, 123, 32, 0.15);
  border-color: var(--primary-orange);
  color: var(--bright-orange);
}

.table-search {
  position: relative;
  width: 260px;
}

.table-search input {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.4rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-white);
  font-size: 0.88rem;
}

.table-search i {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  background: rgba(255, 255, 255, 0.02);
  padding: 1rem 1.2rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}

.admin-table td {
  padding: 1.1rem 1.2rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.admin-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
}

.badge-pending_payment,
.badge-pending {
  background: rgba(245, 166, 35, 0.15);
  color: var(--status-pending);
  border: 1px solid rgba(245, 166, 35, 0.3);
}

.badge-payment_review,
.badge-receipt_submitted {
  background: rgba(47, 128, 237, 0.15);
  color: var(--status-review);
  border: 1px solid rgba(47, 128, 237, 0.3);
}

.badge-approved,
.badge-verified {
  background: rgba(39, 174, 96, 0.15);
  color: var(--status-approved);
  border: 1px solid rgba(39, 174, 96, 0.3);
}

.badge-rejected,
.badge-cancelled {
  background: rgba(235, 87, 87, 0.15);
  color: var(--status-rejected);
  border: 1px solid rgba(235, 87, 87, 0.3);
}

/* Detail Modal / Drawer */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--orange-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 750px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.9);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--primary-orange);
}

@media (max-width: 900px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }

  .admin-sidebar.open {
    transform: translateX(0);
  }

  .admin-main {
    margin-left: 0;
  }
}