/* ===========================
   Admin Panel Styles
=========================== */

.admin-layout {
  display: flex;
  min-height: 100vh;
  background: var(--dark);
  direction: rtl;
}

/* Sidebar */
.admin-sidebar {
  width: 280px;
  background: linear-gradient(180deg, var(--black) 0%, var(--dark2) 100%);
  border-left: 1px solid rgba(201, 168, 76, 0.15);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  transition: var(--transition);
}

.sidebar-header {
  padding: 28px 24px;
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  display: flex;
  align-items: center;
  gap: 14px;
}

.sidebar-logo { height: 44px; }

.sidebar-brand {
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.3;
}

.sidebar-brand span {
  display: block;
  font-size: 12px;
  color: var(--gray);
  font-weight: 400;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 16px;
  overflow-y: auto;
}

.sidebar-section-title {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-dark);
  font-weight: 600;
  padding: 16px 12px 8px;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  color: var(--gray);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 4px;
  text-decoration: none;
}

.sidebar-nav-item i {
  width: 20px;
  text-align: center;
  font-size: 16px;
}

.sidebar-nav-item:hover {
  background: rgba(201, 168, 76, 0.08);
  color: var(--gold);
}

.sidebar-nav-item.active {
  background: rgba(201, 168, 76, 0.12);
  color: var(--gold);
  border: 1px solid rgba(201, 168, 76, 0.2);
}

.sidebar-nav-item .badge-count {
  margin-right: auto;
  background: var(--gold);
  color: var(--black);
  padding: 2px 8px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
}

.sidebar-footer {
  padding: 20px 16px;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
}

.admin-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--dark3);
  border-radius: var(--radius-sm);
}

.admin-user-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--black);
  font-weight: 700;
  flex-shrink: 0;
}

.admin-user-name { font-size: 14px; font-weight: 600; }
.admin-user-role { font-size: 12px; color: var(--gold); }

/* Admin Main */
.admin-main {
  margin-right: 280px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.admin-topbar {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-page-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
}

.admin-page-title span { color: var(--gold); }

.admin-topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
}

.topbar-search input {
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-ar);
  font-size: 14px;
  outline: none;
  width: 200px;
}

.topbar-search input::placeholder { color: var(--gray); }

.topbar-search i { color: var(--gray); }

.topbar-icon-btn {
  width: 42px;
  height: 42px;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  text-decoration: none;
}

.topbar-icon-btn:hover { color: var(--gold); border-color: rgba(201, 168, 76, 0.3); }

.notif-dot {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
  border: 2px solid var(--dark2);
}

/* Admin Content */
.admin-content {
  padding: 32px;
  flex: 1;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: linear-gradient(145deg, var(--dark2), var(--dark3));
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  border-color: rgba(201, 168, 76, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

.stat-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.stat-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.stat-card-icon.gold { background: rgba(201, 168, 76, 0.1); color: var(--gold); }
.stat-card-icon.green { background: rgba(39, 174, 96, 0.1); color: var(--green); }
.stat-card-icon.blue { background: rgba(41, 128, 185, 0.1); color: var(--blue); }
.stat-card-icon.red { background: rgba(231, 76, 60, 0.1); color: var(--red); }

.stat-card-change {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
}

.stat-card-change.up { background: rgba(39, 174, 96, 0.1); color: var(--green); }
.stat-card-change.down { background: rgba(231, 76, 60, 0.1); color: var(--red); }

.stat-card-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 4px;
  line-height: 1;
}

.stat-card-label {
  font-size: 13px;
  color: var(--gray);
}

/* Admin Sections */
.admin-section {
  display: none;
}

.admin-section.active { display: block; }

.admin-card {
  background: linear-gradient(145deg, var(--dark2), var(--dark3));
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

.admin-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-card-title i { color: var(--gold); }

/* Table */
.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.admin-table th {
  background: var(--dark);
  color: var(--gold);
  font-weight: 600;
  padding: 14px 16px;
  text-align: right;
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  white-space: nowrap;
  font-size: 13px;
  letter-spacing: 0.5px;
}

.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.8);
  vertical-align: middle;
}

.admin-table tr:hover td { background: rgba(201, 168, 76, 0.02); }

.admin-table tr:last-child td { border-bottom: none; }

.table-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid rgba(201, 168, 76, 0.3);
  object-fit: cover;
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.table-action-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
}

.table-action-btn.edit {
  background: rgba(41, 128, 185, 0.1);
  color: var(--blue);
  border-color: rgba(41, 128, 185, 0.2);
}

.table-action-btn.edit:hover { background: var(--blue); color: var(--white); }

.table-action-btn.delete {
  background: rgba(231, 76, 60, 0.1);
  color: var(--red);
  border-color: rgba(231, 76, 60, 0.2);
}

.table-action-btn.delete:hover { background: var(--red); color: var(--white); }

.table-action-btn.view {
  background: rgba(201, 168, 76, 0.1);
  color: var(--gold);
  border-color: rgba(201, 168, 76, 0.2);
}

.table-action-btn.view:hover { background: var(--gold); color: var(--black); }

/* Progress Bar */
.progress-bar {
  height: 8px;
  background: var(--dark4);
  border-radius: 4px;
  overflow: hidden;
  width: 100px;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  transition: width 1s ease;
}

/* Dashboard Charts */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.mini-chart {
  height: 200px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 16px 0;
}

.chart-bar {
  flex: 1;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dark) 100%);
  transition: height 1s ease;
  cursor: pointer;
  position: relative;
}

.chart-bar:hover::after {
  content: attr(data-val);
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  white-space: nowrap;
}

/* Donut Chart */
.donut-chart {
  display: flex;
  align-items: center;
  gap: 24px;
}

.donut-svg {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.donut-legend { flex: 1; }

.legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  margin-bottom: 10px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Solar Dashboard */
.solar-dashboard {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.solar-cart-card {
  background: var(--dark);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.solar-cart-name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.solar-cart-city { font-size: 12px; color: var(--gray); margin-bottom: 12px; }

.solar-cart-battery {
  display: flex;
  align-items: center;
  gap: 10px;
}

.battery-icon { font-size: 22px; }
.battery-icon.high { color: var(--green); }
.battery-icon.medium { color: var(--gold); }
.battery-icon.low { color: var(--red); }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: 8px;
}

.pagination-info {
  font-size: 13px;
  color: var(--gray);
}

.pagination-btns {
  display: flex;
  gap: 8px;
}

.page-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--dark3);
  color: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
  font-family: var(--font-ar);
}

.page-btn:hover,
.page-btn.active {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}

/* Login Page */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: absolute;
  inset: 0;
  background: url('https://www.genspark.ai/api/files/s/jXBCMgVg') center/cover no-repeat;
  opacity: 0.08;
}

.login-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(201, 168, 76, 0.05) 0%, transparent 70%);
}

.login-card {
  background: linear-gradient(145deg, var(--dark2), var(--dark3));
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 2;
  box-shadow: 0 30px 80px rgba(0,0,0,0.7);
}

.login-logo {
  height: 70px;
  margin: 0 auto 24px;
  display: block;
  filter: drop-shadow(0 0 20px rgba(201, 168, 76, 0.3));
}

.login-title {
  font-size: 24px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
  color: var(--gold);
}

.login-subtitle {
  font-size: 14px;
  color: var(--gray);
  text-align: center;
  margin-bottom: 36px;
}

.login-error {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--red);
  margin-bottom: 20px;
  display: none;
}

.login-error.show { display: block; }

/* Admin Mobile */
.sidebar-toggle {
  display: none;
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 50px;
  height: 50px;
  background: var(--gold);
  color: var(--black);
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.4);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 99;
}

@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(100%);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-main { margin-right: 0; }
  .admin-content { padding: 20px 16px; }
  .sidebar-toggle { display: flex; align-items: center; justify-content: center; }
  .sidebar-overlay { display: block; opacity: 0; pointer-events: none; }
  .sidebar-overlay.active { opacity: 1; pointer-events: all; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .admin-topbar { padding: 14px 16px; }
  .topbar-search { display: none; }
}

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