/* ==========================================================================
   NEXO OFFICIAL — ADMIN DASHBOARD STYLESHEET
   ========================================================================== */

:root {
  --admin-sidebar-w: 260px;
}

body.admin-body {
  display: flex;
  background-color: #060806;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: var(--admin-sidebar-w);
  background: #0B0E0B;
  border-right: 1px solid var(--border-glass);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
}

.admin-sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-dark);
}

.admin-nav {
  list-style: none;
  padding: 1.2rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-grow: 1;
}

.admin-nav-group-title {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 0.8rem 0.8rem 0.3rem 0.8rem;
}

.admin-nav-item a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.admin-nav-item a i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.admin-nav-item a:hover,
.admin-nav-item.active a {
  background: rgba(0, 255, 102, 0.08);
  color: var(--nexo-lime);
  border-left: 3px solid var(--nexo-lime);
}

.admin-sidebar-footer {
  padding: 1rem 1.2rem;
  border-top: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Admin Main Content */
.admin-main {
  margin-left: var(--admin-sidebar-w);
  flex-grow: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #060806;
}

.admin-topbar {
  height: 70px;
  background: rgba(11, 14, 11, 0.8);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 90;
}

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

/* Metric Cards */
.admin-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.metric-info h5 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.metric-info .metric-val {
  font-size: 1.8rem;
  font-weight: 900;
  color: #FFFFFF;
  font-family: var(--font-mono);
}

.metric-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 255, 102, 0.08);
  border: 1px solid var(--nexo-lime-border);
  color: var(--nexo-lime);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

/* Tables */
.admin-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2rem;
}

.admin-card-header {
  padding: 1.3rem 1.6rem;
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

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

.admin-table th {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.9rem 1.2rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-dark);
}

.admin-table td {
  padding: 1rem 1.2rem;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: rgba(0, 255, 102, 0.02);
}

.badge-status {
  display: inline-flex;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-status.active, .badge-status.completed {
  background: rgba(0, 255, 102, 0.12);
  color: var(--nexo-lime);
  border: 1px solid var(--nexo-lime-border);
}

.badge-status.pending, .badge-status.in-progress {
  background: rgba(245, 158, 11, 0.12);
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.action-btns {
  display: flex;
  gap: 0.4rem;
}

.btn-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dark);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  border-color: var(--nexo-lime);
  color: var(--nexo-lime);
}

.btn-icon.delete:hover {
  border-color: var(--status-danger);
  color: var(--status-danger);
}

/* Modal Popup */
.admin-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.admin-modal-backdrop.show {
  display: flex;
}

.admin-modal {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--nexo-lime-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9), var(--shadow-lime-md);
  position: relative;
}

@media (max-width: 900px) {
  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-main {
    margin-left: 0;
    width: 100%;
    max-width: 100vw;
  }
  .admin-metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .admin-metrics-grid {
    grid-template-columns: 1fr;
  }
  .admin-content {
    padding: 1.2rem 1rem;
  }
  .admin-topbar {
    padding: 0 1rem;
  }
  .admin-modal {
    padding: 1.5rem 1rem;
    width: 95%;
  }
}