/* =================================================u
   JELITA - Custom Stylesheet
   Framework: Bootstrap 5 Customizer
   ================================================= */

:root {
    --jelita-primary: #0d6efd;
    --jelita-secondary: #6c757d;
    --jelita-bg-light: #f8f9fa;
    --jelita-dark: #212529;
}

body {
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--jelita-bg-light);
    color: var(--jelita-dark);
    overflow-x: hidden;
}

/* Kustomisasi Sidebar & Navigasi */
.sidebar {
    min-height: 100vh;
    background: #ffffff;
    border-right: 1px solid rgba(0, 0, 0, 0.08);
}

.sidebar .nav-link {
    color: #495057;
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 0.25rem;
    transition: all 0.2s ease-in-out;
}

.sidebar .nav-link:hover, 
.sidebar .nav-link.active {
    color: var(--jelita-primary);
    background-color: rgba(13, 110, 253, 0.08);
}

/* Efek Kartu / Card Modern */
.card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08);
}

/* Kustomisasi Tabel */
.table th {
    font-weight: 600;
    color: #343a40;
    background-color: #f1f3f5;
    border-top: none;
}

/* Avatar Profil Alumni */
.avatar-preview {
    width: 90px;
    height: 90px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #ffffff;
    box-shadow: 0 0.25rem 0.5rem rgba(0,0,0,0.1);
}

/* Responsif untuk Perangkat Mobile */
@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
    }
}