/* ===================================
   Admin Dashboard Styles
   =================================== */

.admin-body {
    display: flex;
    min-height: 100vh;
    background: var(--color-gray-50);
}

/* ===================================
   Sidebar
   =================================== */

.sidebar {
    width: 260px;
    background: var(--color-charcoal);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 100;
    transition: transform var(--transition-base);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar .logo {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    padding: var(--spacing-xs);
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md) 0;
    overflow-y: auto;
}

.sidebar-nav .nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-gray-300);
    transition: all var(--transition-base);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

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

.sidebar-nav .nav-item.active {
    background: linear-gradient(90deg, rgba(57, 211, 83, 0.2) 0%, rgba(57, 211, 83, 0.05) 100%);
    color: var(--color-primary);
    border-left: 3px solid var(--color-primary);
}

.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.user-info {
    flex: 1;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 2px;
}

.user-role {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
}

/* ===================================
   Main Content Area
   =================================== */

.admin-main {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
}

.topbar {
    background: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
}

.topbar-left h1 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-charcoal);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-icon {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gray-100);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-gray-700);
}

.btn-icon:hover {
    background: var(--color-gray-200);
}

.notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 18px;
    height: 18px;
    background: #EF4444;
    color: var(--color-white);
    border-radius: 50%;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===================================
   Dashboard Content
   =================================== */

.dashboard-content {
    flex: 1;
    padding: var(--spacing-xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
}

.stat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-card.green .stat-icon {
    background: linear-gradient(135deg, rgba(57, 211, 83, 0.1) 0%, rgba(57, 211, 83, 0.2) 100%);
    color: var(--color-primary);
}

.stat-card.blue .stat-icon {
    background: linear-gradient(135deg, rgba(77, 177, 255, 0.1) 0%, rgba(77, 177, 255, 0.2) 100%);
    color: var(--color-secondary);
}

.stat-card.purple .stat-icon {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(139, 92, 246, 0.2) 100%);
    color: #8B5CF6;
}

.stat-card.orange .stat-icon {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1) 0%, rgba(249, 115, 22, 0.2) 100%);
    color: #F97316;
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-charcoal);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-change {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
}

.stat-change.positive {
    color: var(--color-primary);
}

/* ===================================
   Dashboard Sections
   =================================== */

.dashboard-section {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.dashboard-section .section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.dashboard-section .section-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-charcoal);
}

.link {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-base);
}

.link:hover {
    color: var(--color-primary-dark);
}

/* ===================================
   Routes List
   =================================== */

.routes-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.route-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border: 2px solid var(--color-gray-100);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.route-item:hover {
    border-color: var(--color-primary);
}

.route-item.active {
    background: linear-gradient(135deg, rgba(57, 211, 83, 0.05) 0%, rgba(57, 211, 83, 0.02) 100%);
    border-color: var(--color-primary);
}

.route-item.completed {
    opacity: 0.7;
}

.route-crew {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.crew-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.crew-info {
    flex: 1;
}

.crew-name {
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 4px;
}

.crew-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-gray-300);
}

.status-dot.active {
    background: var(--color-primary);
    animation: pulse 2s ease-in-out infinite;
}

.status-dot.pending {
    background: #F97316;
}

.status-dot.completed {
    background: var(--color-primary);
}

.route-progress {
    min-width: 200px;
}

.route-actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* ===================================
   Dashboard Grid
   =================================== */

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

/* ===================================
   Payments List
   =================================== */

.payments-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.payment-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-100);
}

.payment-item:last-child {
    border-bottom: none;
}

.payment-client {
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 4px;
}

.payment-date {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.payment-amount {
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.payment-amount.positive {
    color: var(--color-primary);
}

/* ===================================
   Alerts List
   =================================== */

.alerts-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.alert-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid;
}

.alert-item.warning {
    background: rgba(251, 191, 36, 0.1);
    border-color: #FBBF24;
}

.alert-item.info {
    background: rgba(77, 177, 255, 0.1);
    border-color: var(--color-secondary);
}

.alert-item.success {
    background: rgba(57, 211, 83, 0.1);
    border-color: var(--color-primary);
}

.alert-icon {
    flex-shrink: 0;
}

.alert-item.warning .alert-icon {
    color: #FBBF24;
}

.alert-item.info .alert-icon {
    color: var(--color-secondary);
}

.alert-item.success .alert-icon {
    color: var(--color-primary);
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 4px;
}

.alert-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: 4px;
}

.alert-time {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* ===================================
   Responsive Admin Layout
   =================================== */

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

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

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

    .sidebar-toggle {
        display: block;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .route-item {
        flex-direction: column;
        align-items: stretch;
    }

    .route-progress {
        width: 100%;
    }

    .topbar {
        padding: var(--spacing-md);
    }

    .topbar-left h1 {
        font-size: var(--font-size-xl);
    }

    .dashboard-content {
        padding: var(--spacing-md);
    }
}