@import url('https://fonts.googleapis.com/css2?family=Amiri:wght@700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --sidebar-bg: #0d3b2e;
    --sidebar-bg-hover: #164f3d;
    --sidebar-active: #0f7d55;
    --sidebar-text: #a8c9bc;
    --sidebar-text-active: #ffffff;
    --content-bg: #f4f7f5;
    --card-bg: #ffffff;
    --border-color: #e2e8e4;
    --text-main: #1c2b24;
    --text-muted: #667a70;
    --accent: #0f7d55;
    --accent-light: #e5f3ec;
    --gold: #c8992c;
    --gold-light: #fbf3e0;
    --sidebar-width: 250px;
    --topbar-height: 64px;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: 'Plus Jakarta Sans', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
    background: var(--content-bg);
    color: var(--text-main);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 100;
}
.sidebar-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 26px 20px 22px;
    border-bottom: 2px solid var(--gold);
}
.logo-box {
    width: 68px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    flex-shrink: 0;
}
.logo-box svg {
    width: 100%;
    height: 100%;
}
.logo-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.sidebar-brand .brand-text .name {
    color: white;
    font-weight: 700;
    font-size: 15px;
    line-height: 1.35;
    font-family: 'Amiri', 'Segoe UI', serif;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.sidebar-brand .brand-text .subtitle {
    color: var(--gold);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}
.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}
.nav-section-label {
    color: #5a7a6c;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 12px 12px 6px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 2px;
    transition: background 0.15s, color 0.15s;
}
.nav-item:hover {
    background: var(--sidebar-bg-hover);
    color: var(--sidebar-text-active);
}
.nav-item.active {
    background: var(--accent);
    color: white;
}
.nav-item .icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-item.disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* Submenu sidebar */
.nav-group-toggle {
    width: 100%;
    background: none;
    border: none;
    font-family: inherit;
    text-align: left;
}
.nav-group-toggle .nav-chevron {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    transition: transform 0.15s;
}
.nav-group.open .nav-group-toggle .nav-chevron {
    transform: rotate(180deg);
}
.nav-submenu {
    display: none;
    padding-left: 12px;
}
.nav-group.open .nav-submenu {
    display: block;
}
.nav-subitem {
    font-size: 13px;
    padding-left: 34px;
    position: relative;
}
.nav-subitem::before {
    content: '';
    position: absolute;
    left: 21px;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.5;
}

.sidebar-footer {
    padding: 14px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    color: #5a7a6c;
    font-size: 11px;
}

/* Main area */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}
.topbar {
    height: var(--topbar-height);
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar .page-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-main);
}
.topbar .user-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-muted);
}
.topbar .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
}
.content {
    flex: 1;
    padding: 28px;
}

/* Shared components */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
}
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.stat-card .stat-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}
.stat-card .stat-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-main);
}
.stat-card .stat-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    color: var(--accent);
}

/* Toolbar */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.search-box {
    flex: 1;
    max-width: 320px;
    position: relative;
}
.search-box input {
    width: 100%;
    padding: 9px 12px 9px 36px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--card-bg);
    color: var(--text-main);
}
.search-box input:focus {
    outline: none;
    border-color: var(--accent);
}
.search-box .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    display: flex;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, opacity 0.15s;
}
.btn-primary {
    background: var(--accent);
    color: white;
}
.btn-primary:hover {
    background: #0a5f41;
}
.btn-secondary {
    background: #f0ede3;
    color: var(--text-main);
}
.btn-secondary:hover {
    background: #e6e0cf;
}
.btn-danger {
    background: #fef2f2;
    color: #dc2626;
}
.btn-danger:hover {
    background: #fee2e2;
}
.btn-icon {
    padding: 7px;
    background: transparent;
    color: var(--text-muted);
}
.btn-icon:hover {
    background: #f0ede3;
    color: var(--text-main);
}

/* Table */
.table-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
table.data-table th {
    text-align: left;
    padding: 12px 16px;
    background: #f6f4ea;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}
table.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    vertical-align: middle;
}
table.data-table tbody tr:last-child td {
    border-bottom: none;
}
table.data-table tbody tr:hover {
    background: #f6f4ea;
}
.table-actions {
    display: flex;
    gap: 4px;
}
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.badge-aktif { background: #dcfce7; color: #16a34a; }
.badge-alumni { background: var(--gold-light); color: #92700f; }
.badge-keluar { background: #fee2e2; color: #dc2626; }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(13, 20, 17, 0.55);
    z-index: 200;
    align-items: center;
    justify-content: center;
}
.modal-overlay.open {
    display: flex;
}
.modal-box {
    background: var(--card-bg);
    border-radius: 12px;
    width: 100%;
    max-width: 560px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-color);
}
.modal-header h3 {
    margin: 0;
    font-size: 16px;
}
.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 20px;
    line-height: 1;
    padding: 4px;
}
.modal-body {
    padding: 20px 22px;
    overflow-y: auto;
}
.modal-footer {
    padding: 16px 22px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Toggle button group (mis: Jenis Tagihan, Kelompok Sasaran) */
.toggle-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.toggle-btn {
    padding: 8px 14px;
    border-radius: 7px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-main);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.toggle-btn:hover {
    border-color: var(--accent);
}
.toggle-btn.active {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 600;
}

/* Section block dalam modal (mis: Data Item, Ditujukan Untuk) */
.section-block {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
}
.section-header {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-light);
    padding: 8px 12px;
    border-radius: 7px;
    margin-bottom: 14px;
}
.section-block-blue {
    border-color: #bfdbfe;
}
.section-header-blue {
    color: #1d4ed8;
    background: #eff6ff;
}

/* Form */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group.full-width {
    grid-column: 1 / -1;
}
.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-main);
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 9px 12px;
    border: 1px solid var(--border-color);
    border-radius: 7px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-main);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}
@media (max-width: 600px) {
    .form-grid { grid-template-columns: 1fr; }
}

/* Laporan */
.filter-bar {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.filter-bar .field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.filter-bar .field label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}
.filter-bar .field input {
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: 7px;
    font-size: 14px;
}
.report-section {
    margin-bottom: 28px;
}
.report-section h3 {
    margin: 0 0 12px;
    font-size: 15px;
}
.badge-overdue {
    background: #fee2e2;
    color: #dc2626;
}
.text-right { text-align: right; }
.text-center { text-align: center; }

@media print {
    .sidebar, .topbar, .toolbar, .filter-bar, .btn, .table-actions { display: none !important; }
    .main-wrapper { margin-left: 0 !important; }
    body { background: white !important; }
    .card, .stat-card, .table-wrapper { border: 1px solid #ccc !important; box-shadow: none !important; }

    /* Halaman dengan tab (toggle-group sebagai navigasi tab, bukan filter): sembunyikan tombolnya,
       tapi tetap tampilkan SEMUA panelnya supaya laporan lengkap saat dicetak, bukan cuma tab yang aktif dilihat */
    .tab-laporan-group { display: none !important; }
    [id^="tabPanel"] {
        display: block !important;
        margin-bottom: 22px;
        page-break-inside: avoid;
    }
    [id^="tabPanel"]::before {
        content: attr(data-judul-cetak);
        display: block;
        font-weight: 700;
        font-size: 15px;
        margin-bottom: 8px;
        color: var(--sidebar-bg);
    }
}

/* Halaman Login / Setup */
.auth-page-bg {
    background-color: #0d3b2e;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(200,153,44,0.12) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(200,153,44,0.10) 0%, transparent 40%),
        repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 2px, transparent 2px, transparent 24px),
        repeating-linear-gradient(-45deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 2px, transparent 2px, transparent 24px);
}
.auth-card-title {
    font-family: 'Amiri', 'Segoe UI', serif;
    font-weight: 700;
}

/* Watermark motif (bintang, kitab, untaian) - elemen dekoratif orisinal, muncul di beberapa sudut */
.page-watermark {
    position: fixed;
    width: 340px;
    height: 340px;
    color: var(--gold);
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}
.page-watermark svg {
    width: 100%;
    height: 100%;
}
.page-watermark.wm-br { bottom: -60px; right: -60px; }
.page-watermark.wm-tl { top: -60px; left: calc(var(--sidebar-width) + 20px); width: 260px; height: 260px; }
.page-watermark.wm-tr { top: 100px; right: -80px; width: 260px; height: 260px; opacity: 0.06; }
.page-watermark.wm-bl { bottom: 40px; left: calc(var(--sidebar-width) + 60px); width: 220px; height: 220px; opacity: 0.06; }

body.auth-page-bg .page-watermark {
    color: var(--gold);
}
body.auth-page-bg .page-watermark.wm-br { width: 480px; height: 480px; bottom: -100px; right: -100px; opacity: 0.11; }
body.auth-page-bg .page-watermark.wm-tl { width: 340px; height: 340px; top: -60px; left: -60px; opacity: 0.09; }
body.auth-page-bg .page-watermark.wm-tr { display: none; }
body.auth-page-bg .page-watermark.wm-bl { display: none; }
body.auth-page-bg .card {
    position: relative;
    z-index: 1;
}

/* Watermark di area kosong sidebar */
.sidebar-watermark {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    width: 190px;
    height: 190px;
    color: var(--gold);
    opacity: 0.12;
    pointer-events: none;
    z-index: -1;
}
.sidebar-watermark svg {
    width: 100%;
    height: 100%;
}

/* ===== Mobile Responsive ===== */

/* Tombol hamburger (disisipkan lewat JS di app-common.js), tersembunyi di desktop */
.sidebar-toggle-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    margin-right: 8px;
    color: var(--text-main);
    border-radius: 6px;
    flex-shrink: 0;
}
.sidebar-toggle-btn:hover {
    background: var(--accent-light);
}

/* Overlay gelap di belakang sidebar saat dibuka di mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(13, 20, 17, 0.55);
    z-index: 99;
}
.sidebar-overlay.active {
    display: block;
}

@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        z-index: 150;
        width: min(var(--sidebar-width), 82vw);
    }
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    .main-wrapper {
        margin-left: 0;
    }
    .sidebar-toggle-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .topbar {
        padding: 0 14px;
    }
    .topbar .page-title {
        font-size: 16px;
    }
    .topbar .user-chip span {
        display: none;
    }
    .content {
        padding: 16px;
    }

    /* Tabel: scroll ke samping, jangan diperas */
    .table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    table.data-table {
        min-width: 560px;
    }

    /* Fix: item grid/flex secara default tidak mau menyusut lebih kecil dari isinya
       (mis: tabel lebar di dalam kolom grid) - ini bikin SELURUH halaman melebar ke samping,
       bukan cuma tabelnya. min-width:0 di sini membiarkan kolom menyusut normal,
       supaya overflow-x:auto di .table-wrapper yang menangani scroll, bukan seluruh halaman. */
    .dashboard-2col > *,
    .qr-saldo-row > *,
    .aksi-2col > * {
        min-width: 0;
    }

    /* Kartu statistik: 2 per baris cukup, teks dikecilkan sedikit */
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .stat-card {
        padding: 14px;
    }
    .stat-card .stat-value {
        font-size: 20px;
    }

    /* Layout 2 kolom (dashboard: Kegiatan Hari Ini + Ringkasan) jadi 1 kolom */
    .dashboard-2col {
        grid-template-columns: 1fr !important;
    }

    /* Uang Saku: QR + Saldo, dan Isi Saldo + Potong Saldo, ditumpuk 1 kolom */
    .qr-saldo-row {
        flex-direction: column;
    }
    .aksi-2col {
        grid-template-columns: 1fr !important;
    }

    /* Form & modal */
    .form-grid {
        grid-template-columns: 1fr !important;
    }
    .modal-box {
        width: 94vw;
        max-height: 92vh;
        margin: 0 3vw;
    }
    .modal-body {
        padding: 16px;
    }

    /* Toolbar & toggle group: boleh melipat ke bawah */
    .toolbar {
        flex-wrap: wrap;
        gap: 10px;
        align-items: flex-start;
    }
    .toggle-group {
        gap: 6px;
    }
    .toggle-btn {
        padding: 7px 10px;
        font-size: 12px;
    }

    /* Section block (Ditujukan Untuk, dll) tetap rapat */
    .section-block {
        padding: 12px;
    }
}

@media (max-width: 480px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }
}