/* ===== Tema Utama One-CKD ===== */
:root {
    --primary-color: #0d6efd;        /* Biru utama */
    --primary-dark: #0b5ed7;         /* Biru gelap */
    --secondary-color: #6c757d;      /* Abu-abu sekunder */
    --success-color: #198754;        /* Hijau sukses */
    --danger-color: #dc3545;         /* Merah danger */
    --warning-color: #ffc107;        /* Kuning warning */
    --info-color: #0dcaf0;           /* Biru muda info */
    --light-bg: #f8f9fa;             /* Latar terang */
    --dark-bg: #212529;              /* Latar gelap navbar */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ===== Navbar ===== */
.navbar {
    background-color: var(--dark-bg);
    font-family: var(--font-family);
}

.navbar .nav-link {
    color: #fff;
    font-weight: 500;
    transition: color 0.2s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--primary-color);
}

.navbar .navbar-brand {
    font-weight: 700;
    color: var(--primary-color);
}

.navbar .navbar-brand:hover {
    color: #fff;
}

/* Navbar dropdown */
.navbar .dropdown-menu {
    background-color: var(--dark-bg);
}

.navbar .dropdown-item {
    color: #fff;
}

.navbar .dropdown-item:hover {
    background-color: var(--primary-dark);
    color: #fff;
}

/* ===== Buttons ===== */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #5c636a;
    border-color: #5c636a;
}

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

.btn-success:hover {
    background-color: #157347;
    border-color: #157347;
}

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

.btn-danger:hover {
    background-color: #b02a37;
    border-color: #b02a37;
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: #212529;
}

.btn-warning:hover {
    background-color: #e0a800;
    border-color: #e0a800;
}

.btn-info {
    background-color: var(--info-color);
    border-color: var(--info-color);
    color: #212529;
}

.btn-info:hover {
    background-color: #0aaed8;
    border-color: #0aaed8;
}

/* ===== Badges ===== */
.badge {
    font-weight: 500;
    padding: 0.4em 0.7em;
    border-radius: 0.35rem;
}

.badge-info {
    background-color: var(--info-color);
    color: #212529;
}

.badge-success {
    background-color: var(--success-color);
}

.badge-danger {
    background-color: var(--danger-color);
}

/* ===== Cards ===== */
.card {
    border-radius: 0.5rem;
    box-shadow: 0 0.15rem 0.5rem rgba(0,0,0,0.1);
}

.card-header {
    background-color: var(--light-bg);
    font-weight: 600;
}

.card-body p {
    margin-bottom: 0.5rem;
}

/* ===== Tables ===== */
.table th, .table td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(13,110,253,0.05);
}

/* ===== Progress Bars ===== */
.progress {
    height: 20px;
    border-radius: 0.5rem;
}

.progress-bar {
    font-weight: 600;
    line-height: 20px;
}

/* ===== Forms ===== */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13,110,253,0.25);
}

/* ===== Misc ===== */
.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}