/* =====================================================================
   SIVERDA - Gaya tampilan utama
   ---------------------------------------------------------------------
   Catatan penting soal tata letak:
   Menu samping sengaja memakai position:fixed (keluar dari alur normal),
   BUKAN kolom grid Bootstrap. Alasannya: kalau menu ikut jadi kolom di
   dalam .row, lebar tetapnya (240px) akan bersaing dengan lebar persentase
   kolom konten sehingga totalnya >100% dan menu terlempar ke atas konten.
   Dengan fixed, menu tidak pernah ikut perhitungan lebar baris, lalu konten
   cukup digeser memakai margin-left. Cara ini aman di semua browser.

   Nilai warna & ukuran ditulis literal (bukan var()) demi kompatibilitas.
   ===================================================================== */

* {
    box-sizing: border-box;
}

body {
    background-color: #f4f6f9;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ===================== Navbar ===================== */
.app-navbar {
    background-color: #1e4d8f;
    min-height: 58px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    box-shadow: 0 2px 6px rgba(0,0,0,.12);
}

/* Beri ruang di bawah navbar yang melayang */
body {
    padding-top: 58px;
}

.navbar-brand-siverda {
    font-weight: 700;
    letter-spacing: .5px;
    font-size: 1.05rem;
}

.btn-toggle-sidebar {
    color: #fff;
    background: transparent;
    border: none;
    font-size: 1.3rem;
    line-height: 1;
    padding: .25rem .5rem;
    border-radius: 6px;
}

.btn-toggle-sidebar:hover,
.btn-toggle-sidebar:focus {
    background-color: rgba(255,255,255,.15);
    color: #fff;
}

/* ===================== Menu samping ===================== */
.app-sidebar {
    position: fixed;
    top: 58px;
    left: 0;
    bottom: 0;
    width: 240px;
    background: #fff;
    border-right: 1px solid #e3e6ea;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1040;
    transition: width .2s ease, transform .28s ease;
}

.sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .9rem 1rem;
    border-bottom: 1px solid #eef1f4;
}

.sidebar-brand {
    font-weight: 700;
    color: #163a6b;
}

.btn-close-sidebar {
    border: none;
    background: transparent;
    font-size: 1.1rem;
    color: #666;
    padding: .25rem .5rem;
}

.sidebar-nav {
    padding: .75rem;
    flex: 1 1 auto;
    margin: 0;
    list-style: none;
}

.sidebar-nav .nav-link {
    color: #333;
    border-radius: 8px;
    margin-bottom: 3px;
    padding: .6rem .9rem;
    display: flex;
    align-items: center;
    gap: .6rem;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav .nav-link i {
    font-size: 1.05rem;
    width: 1.2rem;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-nav .nav-link.active {
    background-color: #1e4d8f;
    color: #fff;
}

.sidebar-nav .nav-link:hover:not(.active) {
    background-color: #eef2f8;
}

.btn-minimize-sidebar {
    border: none;
    border-top: 1px solid #eef1f4;
    background: #fafbfc;
    color: #666;
    padding: .8rem 1rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    width: 100%;
    border-radius: 0;
    justify-content: flex-start;
    white-space: nowrap;
    overflow: hidden;
}

.btn-minimize-sidebar:hover {
    background: #eef2f8;
    color: #163a6b;
}

.btn-minimize-sidebar i {
    flex-shrink: 0;
}

/* ===================== Area konten ===================== */
/* Halaman masih membungkus konten dengan .container-fluid > .row bawaan Bootstrap.
   Margin negatif .row dinetralkan supaya tidak menimbulkan geseran/scroll horizontal
   setelah konten digeser dengan margin-left. */
body.has-sidebar .row {
    margin-left: 0;
    margin-right: 0;
}

/* Konten digeser sejauh lebar menu. !important dipakai supaya tidak
   tertimpa aturan bawaan Bootstrap bila halaman masih memakai .row */
body.has-sidebar .main-content {
    margin-left: 240px !important;
    width: auto !important;
    max-width: none !important;
    flex: 1 1 auto !important;
    min-height: calc(100vh - 58px);
    transition: margin-left .2s ease;
}

/* ---- Mode ciutkan (layar besar) ---- */
body.sidebar-collapsed .app-sidebar {
    width: 68px;
}

body.sidebar-collapsed .nav-label {
    display: none;
}

body.sidebar-collapsed .sidebar-nav .nav-link {
    justify-content: center;
    padding: .65rem .5rem;
}

body.sidebar-collapsed .btn-minimize-sidebar {
    justify-content: center;
}

body.sidebar-collapsed .btn-minimize-sidebar i {
    transform: rotate(180deg);
}

body.sidebar-collapsed.has-sidebar .main-content {
    margin-left: 68px !important;
}

/* ===================== Latar gelap (khusus layar kecil) ===================== */
.sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,.45);
    z-index: 1035;
}

.sidebar-backdrop.show {
    display: block;
}

/* ===================== Responsif: HP & tablet kecil (<768px) ===================== */
@media (max-width: 767.98px) {
    .app-sidebar {
        top: 0;
        width: 270px;
        max-width: 82vw;
        transform: translateX(-100%);
        box-shadow: 4px 0 16px rgba(0,0,0,.15);
        z-index: 1060;
    }

    .app-sidebar.sidebar-open {
        transform: translateX(0);
    }

    /* Di layar kecil menu menutup di atas konten, jadi konten tidak digeser */
    body.has-sidebar .main-content,
    body.sidebar-collapsed.has-sidebar .main-content {
        margin-left: 0 !important;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .navbar-brand-siverda {
        font-size: .95rem;
    }

    .card-stat .stat-value {
        font-size: 1.5rem;
    }

    .btn-minimize-sidebar {
        display: none !important;
    }
}

/* ===================== Komponen umum ===================== */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

.card-stat {
    border: none;
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}

.card-stat .stat-value {
    font-size: 1.9rem;
    font-weight: 700;
}

.table thead th {
    background-color: #eef2f8;
    font-size: .85rem;
    white-space: nowrap;
}

.field-group-title {
    background: #eef2f8;
    padding: .5rem .9rem;
    font-weight: 600;
    border-radius: 6px;
    margin-top: 1rem;
    margin-bottom: .5rem;
    color: #163a6b;
}

.detail-table th {
    width: 40%;
    background: #fafbfc;
    font-weight: 500;
    color: #555;
}

.login-card {
    max-width: 430px;
    margin: 6vh auto;
    border-radius: 14px;
    border: none;
    box-shadow: 0 4px 20px rgba(0,0,0,.1);
}

.btn {
    border-radius: 8px;
}

.btn-brand {
    background-color: #1e4d8f;
    border-color: #1e4d8f;
    color: #fff;
}

.btn-brand:hover {
    background-color: #163a6b;
    border-color: #163a6b;
    color: #fff;
}

.app-footer {
    background: #fff;
    border-top: 1px solid #e9ecef;
}

body.has-sidebar .app-footer {
    margin-left: 240px;
    transition: margin-left .2s ease;
}

body.has-sidebar .app-flash {
    margin-left: 240px;
    width: auto;
    transition: margin-left .2s ease;
}

body.sidebar-collapsed.has-sidebar .app-flash {
    margin-left: 68px;
}

body.sidebar-collapsed.has-sidebar .app-footer {
    margin-left: 68px;
}

@media (max-width: 767.98px) {
    body.has-sidebar .app-footer,
    body.sidebar-collapsed.has-sidebar .app-footer,
    body.has-sidebar .app-flash,
    body.sidebar-collapsed.has-sidebar .app-flash {
        margin-left: 0;
    }
}

@media print {
    .no-print { display: none !important; }
    body { padding-top: 0; }
    body.has-sidebar .main-content { margin-left: 0 !important; }
}