/* ============================================================
   ABtech Systems — Admin Panel
   ============================================================ */

.admin-overlay {
  position: fixed;
  inset: 0;
  z-index: 600;
  background: var(--bg-primary);
  overflow-y: auto;
  padding-top: var(--nav-height);
}

.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - var(--nav-height));
}

.admin-sidebar {
  background: rgba(8, 12, 24, 0.95);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  position: sticky;
  top: var(--nav-height);
  height: calc(100vh - var(--nav-height));
  overflow-y: auto;
}

.admin-sidebar-header {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(124,58,237,0.1));
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  padding: 4px 12px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.admin-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: pulse 2s infinite;
}

.admin-main {
  padding: 36px 40px;
  min-width: 0;
}

.admin-page { display: none; }
.admin-page.active { display: block; }

.admin-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.admin-page-title { font-size: 1.5rem; font-weight: 700; }
.admin-page-sub   { font-size: 0.9rem; color: var(--text-secondary); margin-top: 4px; }

/* Stats grid */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}

/* Table */
.admin-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.data-table th {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 14px 16px;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(0,212,255,0.03); color: var(--text-primary); }
.data-table tr { transition: var(--transition); }

.td-title { color: var(--text-primary) !important; font-weight: 500; }
.td-actions { display: flex; gap: 8px; align-items: center; }

/* Filters toolbar */
.table-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.filter-select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}
.filter-select:focus { border-color: var(--accent-cyan); }

.search-input-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.search-input-wrap input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px 8px 36px;
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
}
.search-input-wrap input:focus { border-color: var(--accent-cyan); }
.search-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Ticket detail panel (admin) */
.admin-detail-panel {
  background: rgba(13,18,36,0.9);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-top: 16px;
}
.admin-detail-panel h3 { font-size: 1.2rem; margin-bottom: 16px; }

.ticket-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
  padding: 16px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.ticket-meta-item label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; display: block; margin-bottom: 4px; }
.ticket-meta-item span  { font-size: 0.9rem; color: var(--text-primary); }

/* Activity feed */
.activity-list { display: flex; flex-direction: column; gap: 2px; }
.activity-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.activity-item:hover { background: rgba(255,255,255,0.03); }
.activity-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.activity-dot.ticket  { background: var(--accent-cyan); }
.activity-dot.request { background: var(--accent-violet); }
.activity-text { flex: 1; font-size: 0.88rem; }
.activity-text strong { color: var(--text-primary); }
.activity-time { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); white-space: nowrap; }

/* Status update inline */
.status-select {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.82rem;
  color: var(--text-primary);
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}
.status-select:focus { border-color: var(--accent-cyan); }
.status-select option { background: var(--bg-elevated); }

/* Notes textarea */
.admin-notes-input {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.88rem;
  resize: vertical;
  min-height: 80px;
  outline: none;
  transition: var(--transition);
  font-family: var(--font-body);
}
.admin-notes-input:focus { border-color: var(--accent-cyan); }

@media (max-width: 900px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: relative;
    top: 0; height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    display: flex; flex-wrap: wrap;
    padding: 12px; gap: 4px;
  }
  .admin-sidebar-header { display: none; }
  .sidebar-label { display: none; }
  .sidebar-item { padding: 8px 14px; border-left: none; border-radius: var(--radius-sm); font-size: 0.82rem; }
  .admin-main { padding: 24px 16px; }
}