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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f5f6fa;
    color: #333;
}

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

header {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

header h1 {
    font-size: 24px;
    color: #6c5ce7;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-info span {
    color: #666;
}

.user-info button {
    background: #ff6b6b;
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
}

.login-panel {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    max-width: 400px;
    margin: 100px auto;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    text-align: center;
}

.login-panel h2 {
    margin-bottom: 24px;
    color: #6c5ce7;
}

.login-panel input {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.login-panel button {
    width: 100%;
    padding: 12px;
    background: #6c5ce7;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 8px;
}

.login-panel button:hover {
    background: #5b4cdb;
}

.login-panel .hint {
    margin-top: 16px;
    font-size: 12px;
    color: #999;
}

.dashboard {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.stat-card h3 {
    font-size: 14px;
    font-weight: normal;
    opacity: 0.9;
}

.stat-card p {
    font-size: 32px;
    font-weight: bold;
    margin-top: 8px;
}

.actions-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.actions-bar button {
    padding: 10px 20px;
    background: #6c5ce7;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.actions-bar input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
}

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

.users-table th,
.users-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.users-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #666;
}

.users-table tr:hover {
    background: #f8f9fa;
}

.role-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.role-admin {
    background: #ffeaa7;
    color: #d63031;
}

.role-user {
    background: #dfe6e9;
    color: #2d3436;
}

.role-guest {
    background: #b2bec3;
    color: #fff;
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
}

.status-active {
    background: #00b894;
    color: #fff;
}

.status-inactive {
    background: #ff7675;
    color: #fff;
}

.action-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    margin-right: 4px;
}

.btn-edit {
    background: #74b9ff;
    color: #fff;
}

.btn-delete {
    background: #ff7675;
    color: #fff;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
}

.pagination button {
    padding: 8px 16px;
    background: #6c5ce7;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.pagination button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    width: 400px;
}

.modal-content h3 {
    margin-bottom: 16px;
}

.modal-content p {
    margin-bottom: 16px;
    color: #666;
}

.modal-content select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-bottom: 16px;
}

.modal-actions {
    display: flex;
    gap: 12px;
}

.modal-actions button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.modal-actions button:first-child {
    background: #6c5ce7;
    color: #fff;
}

.modal-actions button:last-child {
    background: #eee;
    color: #333;
}

@media (max-width: 768px) {
    .stats {
        grid-template-columns: 1fr;
    }
    
    .users-table {
        font-size: 12px;
    }
    
    .users-table th,
    .users-table td {
        padding: 8px;
    }
}