.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    background: var(--secondary);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 100;
}

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

.admin-sidebar-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.admin-sidebar-nav {
    list-style: none;
}

.admin-sidebar-nav li {
    margin-bottom: 0.5rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.sidebar-link:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.sidebar-link.active {
    background: var(--primary);
    color: var(--background-dark);
}

.sidebar-link .material-icons {
    font-size: 1.25rem;
}

.admin-main {
    flex: 1;
    margin-left: 260px;
    padding: 2rem;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.admin-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

.admin-user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-user-menu button {
    background: none;
    border: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-user-menu button:hover {
    color: var(--primary);
}

.admin-section {
    animation: fadeIn 0.3s ease;
}

.admin-section.hidden {
    display: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.stat-card h3 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-card .stat-change {
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

.stat-change.positive {
    color: #10b981;
}

.stat-change.negative {
    color: #ef4444;
}

.admin-table-container {
    background: var(--secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    overflow: hidden;
}

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

.admin-table th {
    background: var(--secondary-dark);
    padding: 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

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

.admin-table tr:hover {
    background: var(--glass-bg);
}

.admin-form {
    background: var(--secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2rem;
}

.admin-form .form-group {
    margin-bottom: 1.5rem;
}

.admin-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.admin-form input,
.admin-form textarea,
.admin-form select {
    background: var(--secondary-dark);
}

.admin-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.ai-agent-card {
    background: var(--secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.ai-agent-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-neon);
}

.ai-agent-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.ai-agent-card .agent-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    margin-bottom: 1rem;
}

.ai-agent-card .agent-status.active {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.ai-agent-card .agent-status.idle {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.ai-agent-card .agent-status.offline {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.ai-agent-card .agent-tasks {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.ai-agent-card .agent-actions {
    display: flex;
    gap: 0.5rem;
}

.admin-login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.admin-login-card {
    width: 100%;
    max-width: 400px;
    background: var(--secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
}

.admin-login-card h1 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
}

.admin-login-card p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.admin-login-card .logo {
    justify-content: center;
    margin-bottom: 2rem;
}

@media (max-width: 1024px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .admin-sidebar.open {
        transform: translateX(0);
    }
    
    .admin-main {
        margin-left: 0;
    }
}

@media (max-width: 640px) {
    .admin-main {
        padding: 1rem;
    }
    
    .admin-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-table {
        font-size: 0.75rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 0.75rem 0.5rem;
    }
}