* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Vazirmatn', 'Tahoma', 'Arial', sans-serif;
    direction: rtl;
    background: #f0f2f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.sidebar {
    background: #1a237e;
    color: white;
    width: 250px;
    min-height: 100vh;
    position: fixed;
    right: 0;
    top: 0;
    padding: 20px 0;
    z-index: 100;
}

.sidebar h2 {
    text-align: center;
    padding: 15px;
    font-size: 18px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    margin-bottom: 10px;
}

.sidebar a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    transition: background 0.3s;
}

.sidebar a:hover, .sidebar a.active {
    background: rgba(255,255,255,0.15);
}

.main-content {
    margin-right: 250px;
    padding: 20px;
}

.card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card h3 {
    margin-bottom: 15px;
    color: #1a237e;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.stat-card .number {
    font-size: 28px;
    font-weight: bold;
    color: #1a237e;
}

.stat-card .label {
    color: #666;
    margin-top: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 12px 15px;
    text-align: right;
    border-bottom: 1px solid #eee;
}

th {
    background: #1a237e;
    color: white;
}

tr:hover {
    background: #f5f5f5;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #1a237e;
    color: white;
}

.btn-danger {
    background: #d32f2f;
    color: white;
}

.btn-success {
    background: #388e3c;
    color: white;
}

.btn-warning {
    background: #f57c00;
    color: white;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 14px;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #f0f2f5;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    width: 400px;
    text-align: center;
}

.login-box h1 {
    color: #1a237e;
    margin-bottom: 30px;
}

.error {
    color: #d32f2f;
    background: #ffebee;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.success {
    color: #388e3c;
    background: #e8f5e9;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}

.badge-success {
    background: #e8f5e9;
    color: #388e3c;
}

.badge-danger {
    background: #ffebee;
    color: #d32f2f;
}

.search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-box input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 20px;
}

.pagination a, .pagination span {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-decoration: none;
    color: #333;
}

.pagination a:hover {
    background: #1a237e;
    color: white;
}

.pagination .active {
    background: #1a237e;
    color: white;
}