body {
    background-color: #f5f7fa;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.dmy-navbar {
    background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.login-card {
    margin-top: 60px;
    border: none;
    border-radius: 16px;
}

.card {
    border: none;
    border-radius: 12px;
}

.btn-primary {
    background: linear-gradient(135deg, #2c5364 0%, #203a43 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #203a43 0%, #0f2027 100%);
}

.navbar-brand img {
    border-radius: 8px;
}

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