/* Admin Panel Styles */
:root {
    --admin-sidebar-width: 260px;
    --admin-bg: #f8f9fa;
    --admin-primary: #0f172a;
    --admin-white: #ffffff;
    --admin-border: #e2e8f0;
}

body.admin-body {
    background: var(--admin-bg);
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: var(--admin-primary);
    color: white;
    position: fixed;
    height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.admin-logo {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.admin-nav {
    flex: 1;
}

.admin-nav ul li {
    margin-bottom: 10px;
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: rgba(255, 255, 255, 0.7);
    border-radius: 6px;
    transition: all 0.2s;
}

.admin-nav a:hover,
.admin-nav a.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* Main Content */
.admin-main {
    margin-left: var(--admin-sidebar-width);
    flex: 1;
    padding: 40px;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.stat-card h3 {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--admin-primary);
}

/* Table */
.data-table-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    padding: 20px;
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--admin-border);
}

.data-table th {
    background: #f8fafc;
    font-weight: 600;
    color: #475569;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-new {
    background: #e0f2fe;
    color: #0284c7;
}

.status-contacted {
    background: #fef3c7;
    color: #d97706;
}

.status-closed {
    background: #dcfce7;
    color: #16a34a;
}

.action-btn {
    padding: 6px 12px;
    font-size: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid #ddd;
    background: white;
}

.action-btn:hover {
    background: #f1f5f9;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
}

@media (max-width: 768px) {
    .admin-sidebar {
        width: 0;
        overflow: hidden;
    }

    .admin-main {
        margin-left: 0;
        padding: 20px;
    }

    .admin-header {
        display: flex;
        /* Show generic header for mobile */
    }
}