/* PT FAS Internal — "Midnight Aurora" design theme
   Plain CSS (no build step) layered on top of Bootstrap 5. */

:root {
    --brand-950: #120f2e;
    --brand-900: #1a1544;
    --brand-800: #241c5c;
    --brand-700: #322778;
    --brand-600: #4c3aa8;
    --brand-500: #6c4fd1;
    --brand-400: #8f72e6;
    --gold: #e8b74f;
    --gold-soft: #fbeecb;
    --accent: #17c4b0;
    --accent-soft: #ccfbf1;
    --ink: #1c1a2e;
    --ink-soft: #6a6786;
    --bg: #f3f2fb;
    --surface: #ffffff;
    --border: #e8e6f5;
    --radius-lg: 18px;
    --radius-md: 13px;
    --radius-sm: 9px;
    --shadow-sm: 0 1px 2px rgba(26, 21, 68, .07);
    --shadow-md: 0 10px 28px -10px rgba(26, 21, 68, .22);
    --shadow-lg: 0 24px 48px -14px rgba(18, 15, 46, .35);
    --ease: cubic-bezier(.22, 1, .36, 1);
}

* { scrollbar-width: thin; scrollbar-color: #cac7ea transparent; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

html, body {
    background: var(--bg);
    color: var(--ink);
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    height: 100%;
    overflow: hidden;
}

/* ---------- Page entrance ---------- */
@keyframes fasFadeUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

main.app-main > * { animation: fasFadeUp .5s var(--ease) both; }
main.app-main > *:nth-child(2) { animation-delay: .04s; }
main.app-main > *:nth-child(3) { animation-delay: .08s; }
main.app-main > *:nth-child(4) { animation-delay: .12s; }

.row.g-3 > [class*="col-"] { animation: fasFadeUp .45s var(--ease) both; }
.row.g-3 > [class*="col-"]:nth-child(1) { animation-delay: .02s; }
.row.g-3 > [class*="col-"]:nth-child(2) { animation-delay: .06s; }
.row.g-3 > [class*="col-"]:nth-child(3) { animation-delay: .1s; }
.row.g-3 > [class*="col-"]:nth-child(4) { animation-delay: .14s; }
.row.g-3 > [class*="col-"]:nth-child(5) { animation-delay: .18s; }
.row.g-3 > [class*="col-"]:nth-child(6) { animation-delay: .22s; }
.row.g-3 > [class*="col-"]:nth-child(7) { animation-delay: .26s; }

/* ---------- App shell ---------- */
.app-shell { height: 100vh; overflow: hidden; }

.app-sidebar {
    width: 268px;
    flex-shrink: 0;
    background: linear-gradient(190deg, var(--brand-950) 0%, var(--brand-900) 45%, var(--brand-800) 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    isolation: isolate;
}

.app-sidebar::before,
.app-sidebar::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
    opacity: .5;
    animation: fasAurora 14s ease-in-out infinite alternate;
}

.app-sidebar::before {
    width: 220px; height: 220px;
    background: var(--accent);
    top: -60px; left: -60px;
}

.app-sidebar::after {
    width: 260px; height: 260px;
    background: var(--gold);
    bottom: 10%; right: -100px;
    opacity: .28;
    animation-duration: 18s;
    animation-delay: 2s;
}

@keyframes fasAurora {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(30px, 40px) scale(1.15); }
}

.app-sidebar .brand {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: 1.35rem 1.25rem 1rem;
    text-decoration: none;
    color: #fff;
}

.brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 4px;
    box-shadow: 0 4px 14px rgba(232, 183, 79, .35);
    overflow: hidden;
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.app-sidebar .brand-text {
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.15;
}

.app-sidebar .brand-sub {
    font-size: .7rem;
    color: rgba(255, 255, 255, .5);
    font-weight: 500;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.app-sidebar .nav-section-label {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255, 255, 255, .35);
    padding: 1rem 1.25rem .35rem;
    font-weight: 600;
}

.app-sidebar .nav { padding: 0 .75rem; }

.app-sidebar .nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: .7rem;
    color: rgba(255, 255, 255, .68);
    font-size: .875rem;
    font-weight: 500;
    padding: .62rem .8rem;
    border-radius: var(--radius-sm);
    margin-bottom: .2rem;
    transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease), padding-left .18s var(--ease);
}

.app-sidebar .nav-link i { font-size: 1.05rem; width: 1.2rem; text-align: center; opacity: .85; transition: transform .2s var(--ease); }

.app-sidebar .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, .07);
    padding-left: 1rem;
}

.app-sidebar .nav-link:hover i { transform: scale(1.12); }

.app-sidebar .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(108, 79, 209, .9), rgba(76, 58, 168, .9));
    box-shadow: var(--shadow-sm), inset 0 0 0 1px rgba(255, 255, 255, .08);
}

.app-sidebar .nav-link.active::before {
    content: "";
    position: absolute;
    left: -.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    border-radius: 0 4px 4px 0;
    background: var(--gold);
}

.app-sidebar .sidebar-footer {
    margin-top: auto;
    padding: 1rem 1.25rem 1.35rem;
    font-size: .72rem;
    color: rgba(255, 255, 255, .38);
}

.app-content { flex: 1 1 auto; min-width: 0; height: 100%; overflow: hidden; display: flex; flex-direction: column; }

.table-responsive { -webkit-overflow-scrolling: touch; }

/* ---------- Topbar ---------- */
.app-topbar {
    background: rgba(255, 255, 255, .8);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--border);
    padding: .7rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1020;
}

.app-topbar .btn-sidebar-toggle {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--ink);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: none;
    align-items: center;
    justify-content: center;
    transition: transform .15s var(--ease), box-shadow .15s var(--ease);
}

.app-topbar .btn-sidebar-toggle:active { transform: scale(.92); }

.app-topbar .btn-icon {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--ink-soft);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}

.app-topbar .btn-icon:hover { color: var(--brand-600); box-shadow: var(--shadow-sm); transform: translateY(-1px); }

.app-topbar .user-chip {
    display: flex;
    align-items: center;
    gap: .6rem;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 999px;
    padding: .3rem .9rem .3rem .4rem;
    transition: box-shadow .18s var(--ease);
}

.app-topbar .user-chip:hover { box-shadow: var(--shadow-sm); }

.app-topbar .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-500), var(--accent));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .8rem;
}

.page-header {
    background: transparent;
    padding: 1.5rem 2rem 0;
}

.page-header h2, .page-header h3 { color: var(--ink); letter-spacing: -.01em; }

main.app-main { padding: 1.25rem 2rem 2.5rem; flex: 1 1 auto; min-height: 0; overflow-y: auto; overflow-x: hidden; -webkit-overflow-scrolling: touch; }

@media (min-width: 1400px) {
    .app-topbar { padding: .7rem 2.5rem; }
    .page-header { padding: 1.75rem 2.5rem 0; }
    main.app-main { padding: 1.5rem 2.5rem 3rem; }
}

/* ---------- Cards ---------- */
.card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow .22s var(--ease), transform .22s var(--ease);
}

.stat-card { position: relative; overflow: hidden; }

.stat-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 79, 209, 0), rgba(23, 196, 176, 0));
    transition: background .25s var(--ease);
    pointer-events: none;
}

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.stat-card:hover::after { background: linear-gradient(135deg, rgba(108, 79, 209, .04), rgba(23, 196, 176, .05)); }

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: #0d9488;
    font-size: 1.15rem;
    transition: transform .25s var(--ease);
}

.stat-card:hover .stat-icon { transform: rotate(-6deg) scale(1.08); }

/* ---------- Buttons ---------- */
.btn { border-radius: var(--radius-sm); font-weight: 600; font-size: .875rem; transition: transform .15s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease); }
.btn:active { transform: scale(.97); }

.btn-primary {
    background: linear-gradient(135deg, var(--brand-600), var(--brand-500));
    border: none;
    box-shadow: 0 4px 14px -2px rgba(76, 58, 168, .45);
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, var(--brand-700), var(--brand-600));
    box-shadow: 0 6px 18px -2px rgba(76, 58, 168, .55);
    transform: translateY(-1px);
}

.btn-outline-secondary { border-color: var(--border); color: var(--ink-soft); }
.btn-outline-secondary:hover { background: var(--bg); color: var(--ink); border-color: var(--border); transform: translateY(-1px); }

/* ---------- Tables ---------- */
.table { margin-bottom: 0; }
.table thead th {
    text-transform: uppercase;
    font-size: .68rem;
    letter-spacing: .06em;
    color: var(--ink-soft);
    font-weight: 700;
    border-bottom: 1px solid var(--border);
    background: #faf9ff;
    padding: .85rem 1rem;
}

.table tbody td { padding: .85rem 1rem; vertical-align: middle; border-bottom: 1px solid var(--border); font-size: .875rem; }
.table tbody tr:last-child td { border-bottom: none; }
.table-hover tbody tr { transition: background .15s var(--ease); }
.table-hover tbody tr:hover { background: #f7f6fe; }

.badge { font-weight: 600; letter-spacing: .01em; padding: .4em .7em; border-radius: 999px; }

/* ---------- Tabs -> segmented pill control ---------- */
.nav-tabs {
    border-bottom: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .3rem;
    display: inline-flex;
    gap: .2rem;
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
}

.nav-tabs .nav-link {
    border: none;
    border-radius: 999px;
    color: var(--ink-soft);
    font-weight: 600;
    font-size: .82rem;
    padding: .5rem 1.1rem;
    transition: color .18s var(--ease), background .18s var(--ease);
}

.nav-tabs .nav-link:hover { color: var(--brand-600); border-color: transparent; background: var(--bg); }

.nav-tabs .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, var(--brand-600), var(--brand-500));
}

/* ---------- Forms ---------- */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border-color: var(--border);
    font-size: .875rem;
    padding: .55rem .8rem;
    transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.form-control:focus, .form-select:focus {
    border-color: var(--brand-400);
    box-shadow: 0 0 0 .2rem rgba(108, 79, 209, .15);
}

/* ---------- Guest / auth screen ---------- */
.auth-shell {
    min-height: 100vh;
    background:
        radial-gradient(circle at 12% 18%, rgba(143, 114, 230, .4), transparent 45%),
        radial-gradient(circle at 88% 82%, rgba(23, 196, 176, .32), transparent 45%),
        radial-gradient(circle at 50% 100%, rgba(232, 183, 79, .18), transparent 55%),
        linear-gradient(160deg, var(--brand-950), var(--brand-800));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    position: relative;
    overflow: hidden;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--surface);
    border-radius: 22px;
    box-shadow: var(--shadow-lg);
    padding: 2.25rem 2rem;
    animation: fasFadeUp .55s var(--ease) both;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: 1.75rem;
}

/* ---------- DataTables ---------- */
.fas-datatable-card { padding: 0; overflow: hidden; }
.fas-datatable-card .table-responsive {
    padding: 0 1.25rem;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}
.fas-datatable-card .table-responsive table {
    min-width: 42rem;
}
.fas-datatable-card .dataTables_wrapper {
    overflow: visible;
}
.fas-datatable-card .dt-layout-table {
    max-height: min(70vh, 720px);
    overflow-y: auto;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}
.fas-datatable-card .dt-layout-row {
    flex-shrink: 0;
}
.fas-datatable-card .dt-layout-table .dataTables_scrollHead {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--surface);
}
.fas-datatable-card .dt-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

table.dataTable { border-collapse: collapse !important; width: 100% !important; }
table.dataTable thead th {
    text-transform: uppercase;
    font-size: .68rem;
    letter-spacing: .06em;
    color: var(--ink-soft);
    font-weight: 700;
    border-bottom: 1px solid var(--border) !important;
    background: #faf9ff;
    padding: .85rem 1rem !important;
}
table.dataTable tbody td { padding: .85rem 1rem !important; vertical-align: middle; border-bottom: 1px solid var(--border) !important; font-size: .875rem; }
table.dataTable tbody tr { transition: background .15s var(--ease); }
table.dataTable.table-hover tbody tr:hover { background: #f7f6fe; }
div.dataTables_wrapper div.dataTables_filter input,
div.dataTables_wrapper div.dataTables_length select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    padding: .4rem .7rem;
    font-size: .82rem;
}
div.dataTables_wrapper div.dataTables_info,
div.dataTables_wrapper div.dataTables_length,
div.dataTables_wrapper div.dataTables_filter { padding: .85rem 1.25rem 0; font-size: .8rem; color: var(--ink-soft); }
div.dataTables_wrapper div.dataTables_paginate { padding: .5rem 1.25rem 1.25rem; }
div.dataTables_wrapper div.dataTables_paginate .paginate_button {
    border-radius: var(--radius-sm) !important;
    margin-left: .2rem;
    border: 1px solid transparent !important;
    padding: .35rem .7rem !important;
    color: var(--ink-soft) !important;
}
div.dataTables_wrapper div.dataTables_paginate .paginate_button.current {
    background: linear-gradient(135deg, var(--brand-600), var(--brand-500)) !important;
    color: #fff !important;
    border: none !important;
}
div.dataTables_wrapper div.dataTables_paginate .paginate_button:hover:not(.current) {
    background: var(--bg) !important;
    color: var(--ink) !important;
    border: 1px solid var(--border) !important;
}
table.dataTable.dtr-inline.collapsed > tbody > tr > td.dtr-control::before {
    background-color: var(--brand-500);
    top: 50%;
    transform: translateY(-50%);
}

/* ---------- Charts ---------- */
.chart-card canvas { max-width: 100%; }
.chart-legend-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

/* ---------- Mobile / tablet responsiveness ---------- */
@media (max-width: 991.98px) {
    .app-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        z-index: 1050;
        transform: translateX(-100%);
        transition: transform .28s var(--ease);
        box-shadow: var(--shadow-lg);
    }

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

    .sidebar-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(15, 13, 40, .5);
        backdrop-filter: blur(2px);
        z-index: 1040;
        opacity: 0;
        transition: opacity .25s var(--ease);
    }

    .sidebar-backdrop.is-open { display: block; opacity: 1; }

    .app-topbar .btn-sidebar-toggle { display: inline-flex; }

    .page-header { padding: 1.15rem 1.25rem 0; }
    main.app-main { padding: 1.1rem 1.25rem 2rem; }
}

@media (max-width: 767.98px) {
    .app-sidebar { width: 84vw; max-width: 300px; }
    .page-header { padding: 1rem 1rem 0; }
    main.app-main { padding: 1rem 1rem 1.75rem; }
    .app-topbar { padding: .6rem 1rem; }
    .app-topbar .user-chip span.d-none-mobile { display: none; }
    .fas-datatable-card .dt-toolbar { padding: .85rem 1rem; }
}

@media (max-width: 575.98px) {
    .nav-tabs { width: 100%; }
    .nav-tabs .nav-link { flex: 1 1 auto; text-align: center; padding: .5rem .6rem; }
    .stat-card .fs-4 { font-size: 1.15rem !important; }
    .auth-card { padding: 1.75rem 1.35rem; }
    div.dataTables_wrapper div.dataTables_filter,
    div.dataTables_wrapper div.dataTables_length { width: 100%; }
    div.dataTables_wrapper div.dataTables_filter input { width: 100%; }
}

#confirmActionModal .modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

#confirmActionModal .confirm-modal-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #fdecea;
    color: #dc3545;
    font-size: 1.5rem;
}

#confirmActionModal #confirmActionMessage {
    color: var(--ink);
    font-size: .95rem;
}

/* ---------- Mitra portal topbar ---------- */
.mitra-topbar {
    background: linear-gradient(120deg, var(--brand-950) 0%, var(--brand-800) 60%, var(--brand-700) 100%);
    padding: .85rem 1.5rem;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1020;
}

.mitra-topbar .navbar-brand { color: #fff; font-weight: 700; letter-spacing: -.01em; }
.mitra-topbar .navbar-brand small { color: rgba(255, 255, 255, .55); font-weight: 500; }

.mitra-topbar .navbar-toggler { border-color: rgba(255, 255, 255, .25); box-shadow: none; }
.mitra-topbar .navbar-toggler-icon { filter: invert(1); }

.mitra-topbar .nav-link {
    color: rgba(255, 255, 255, .78);
    font-weight: 600;
    font-size: .9rem;
    border-radius: var(--radius-sm);
    padding: .5rem 1rem;
    transition: background .18s var(--ease), color .18s var(--ease);
}

.mitra-topbar .nav-link:hover { color: #fff; background: rgba(255, 255, 255, .08); }

.mitra-topbar .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, .14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12);
}

.mitra-topbar .mitra-chip {
    display: flex;
    align-items: center;
    gap: .6rem;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 999px;
    padding: .3rem .9rem .3rem .4rem;
    color: #fff;
}

.mitra-chip .mitra-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--accent));
    color: var(--brand-950);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .78rem;
    flex-shrink: 0;
}

.mitra-portal-main .page-header { padding: 1.5rem 0 0; }
.mitra-portal-main main.app-main,
.mitra-portal-main .container-fluid { padding: 1.25rem 1.5rem 2.5rem; }

@media (min-width: 1400px) {
    .mitra-topbar { padding: .85rem 2rem; }
    .mitra-portal-main .container-fluid { padding: 1.5rem 2rem 3rem; }
}