:root {
    --primary-color: #1a5276;
    --primary-dark: #154360;
    --primary-light: #2471a3;
    --sidebar-width: 260px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f6f9;
}

.bg-primary-custom {
    background-color: var(--primary-color) !important;
}

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

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

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

/* Login Page */
.login-page {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.login-wrapper {
    padding: 2rem 1rem;
}

.login-layout {
    width: 100%;
    max-width: 960px;
}

.login-card {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
}

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

.instansi-logo {
    display: block;
    width: auto;
    object-fit: contain;
    background: transparent;
}

.instansi-logo-lg {
    height: 80px;
}

.instansi-logo-sm {
    height: 40px;
}

.login-guide-card {
    border-radius: 12px;
    border: none;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.login-guide-card .card-header {
    background-color: #fff;
    border-bottom: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.login-guide-card .accordion-button:not(.collapsed) {
    background-color: #eaf2f8;
    color: var(--primary-color);
    box-shadow: none;
}

.login-guide-card .accordion-button:focus {
    box-shadow: none;
    border-color: rgba(26, 82, 118, 0.25);
}

.guide-step {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.guide-step-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skala-table td,
.skala-table th {
    font-size: 0.875rem;
    padding: 0.4rem 0.6rem;
}

@media (max-width: 767.98px) {
    .login-wrapper {
        padding: 1rem;
    }
}

/* Layout */
.app-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.top-navbar {
    background-color: var(--primary-color) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.top-navbar .navbar-brand,
.top-navbar .nav-link {
    color: #fff !important;
}

.sidebar {
    width: var(--sidebar-width);
    min-height: calc(100vh - 56px);
    background: #fff;
    border-right: 1px solid #dee2e6;
    padding-top: 1rem;
}

.sidebar .nav-link {
    color: #495057;
    padding: 0.75rem 1.25rem;
    border-left: 3px solid transparent;
    border-radius: 0;
}

.sidebar .nav-link:hover {
    background-color: #f8f9fa;
    color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: #eaf2f8;
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 600;
}

.sidebar .nav-link i {
    width: 24px;
}

.main-content {
    flex: 1;
    padding: 1.5rem;
    overflow-x: auto;
}

.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-card {
    border: none;
    border-radius: 10px;
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.card-custom {
    border: none;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.card-custom .card-header {
    background-color: #fff;
    border-bottom: 2px solid var(--primary-color);
    font-weight: 600;
    color: var(--primary-color);
}

/* Questionnaire table */
.table-questionnaire th,
.table-questionnaire td {
    vertical-align: middle;
}

.table-questionnaire .q-number {
    width: 40px;
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
}

.table-questionnaire .radio-col {
    width: 70px;
    text-align: center;
}

.table-questionnaire thead th.radio-col {
    font-size: 0.85rem;
    white-space: nowrap;
}

.table-questionnaire tbody tr:hover {
    background-color: #f8f9fa;
}

.skala-legend {
    background: #eaf2f8;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.footer-custom {
    background: #fff;
    border-top: 1px solid #dee2e6;
    padding: 1rem;
    text-align: center;
    color: #6c757d;
    font-size: 0.875rem;
}

@media (max-width: 991.98px) {
    .sidebar {
        width: 100%;
        min-height: auto;
        border-right: none;
        border-bottom: 1px solid #dee2e6;
    }

    .sidebar .nav {
        flex-direction: row !important;
        flex-wrap: wrap;
        padding: 0.5rem;
    }

    .sidebar .nav-link {
        border-left: none;
        border-bottom: 3px solid transparent;
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }

    .sidebar .nav-link.active {
        border-left: none;
        border-bottom-color: var(--primary-color);
    }
}