/* Tema Biru Laut untuk Bootstrap */
:root {
    --bs-primary: #0077b6;
    --bs-primary-rgb: 0, 119, 182;
    --bs-secondary: #90e0ef;
    --bs-secondary-rgb: 144, 224, 239;
}

body {
    background-color: #f0f8ff;
}

.navbar-dark {
    background-color: var(--bs-primary) !important;
}

.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

.btn-primary:hover {
    background-color: #005f8e;
    border-color: #005f8e;
}

.btn-outline-primary {
    border-color: var(--bs-primary);
    color: var(--bs-primary);
}

.btn-outline-primary:hover {
    background-color: var(--bs-primary);
    color: white;
}

.card-header {
    background-color: var(--bs-primary);
    color: white;
}