/* ═══════════════════════════════════════════════
   ClassCash – Style Sheet
   Palette (sesuai spesifikasi PDF):
   --navy-dark        : #0A1931
   --blue-dark        : #1A3D63
   --blue-medium      : #4A7FA7
   --blue-pastel      : #B3CFE5
   --white-bluish     : #F6FAFD
═══════════════════════════════════════════════ */

:root {
    --navy-dark   : #0A1931;
    --blue-dark   : #1A3D63;
    --blue-medium : #4A7FA7;
    --blue-pastel : #B3CFE5;
    --white-blue  : #F6FAFD;
    --white       : #ffffff;
    --success     : #166534;
    --success-bg  : #dcfce7;
    --success-bdr : #86efac;
    --danger      : #991b1b;
    --danger-bg   : #fee2e2;
    --danger-bdr  : #fca5a5;
    --sidebar-w   : 240px;
    --navbar-h    : 64px;
}

/* ── Reset ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

body {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--navy-dark);
    background: #EEF3F9;
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; }

/* ══════════════════════════════════
   LOGIN PAGE (SOFT & CLASSIC)
══════════════════════════════════ */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #F4F5F9;
    color: #334155;
}

.login-container { width: 100%; max-width: 440px; padding: 20px; }

.login-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.06), 0 5px 15px rgba(0, 0, 0, 0.03);
}

.login-header { text-align: center; margin-bottom: 36px; }

.app-title {
    font-family: 'Merriweather', serif;
    font-size: 2.1rem;
    color: #0f172a;
    letter-spacing: -0.3px;
    margin-bottom: 8px;
    font-weight: 800;
}

.app-subtitle {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: capitalize;
    letter-spacing: 0.5px;
    color: #64748b;
}

.form-group { margin-bottom: 24px; }

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #475569;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #cbd5e1;
    background: #f8fafc;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: #1e293b;
    border-radius: 10px;
    transition: all .2s ease;
}
.form-group input:focus {
    outline: none;
    border-color: #64748b;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(100, 116, 139, 0.15);
}

.btn {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    border-radius: 8px;
    padding: 13px 20px;
    transition: all .2s ease;
}
.btn-block { display: block; width: 100%; }
.btn-primary {
    background: #0f172a;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}
.btn-primary:hover {
    background: var(--blue-medium);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(10,25,49,.4);
}
.btn-primary:active { transform: translateY(1px); }

.login-footer {
    text-align: center;
    margin-top: 32px;
    font-size: 0.78rem;
    color: var(--blue-medium);
    font-weight: 500;
}

/* Alert */
.alert {
    padding: 12px 16px;
    margin-bottom: 20px;
    border-radius: 4px;
    font-size: 0.88rem;
    font-weight: 600;
}
.alert-error {
    background: var(--danger-bg);
    border: 1px solid var(--danger-bdr);
    color: var(--danger);
}

/* ══════════════════════════════════
   APP LAYOUT (Dashboard & pages)
══════════════════════════════════ */
.app-body { background: var(--navy-dark); }

/* ── Navbar ── */
.app-navbar {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--navbar-h);
    background: var(--blue-dark);
    border-bottom: 1px solid rgba(179,207,229,.2);
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 24px;
}
.navbar-left { display: flex; align-items: center; gap: 14px; }
.navbar-brand {
    font-family: 'Merriweather', serif;
    font-size: 1.3rem;
    color: var(--white);
    letter-spacing: 0.5px;
}
.sidebar-toggle {
    display: none;
    background: transparent;
    border: 1px solid rgba(255,255,255,.3);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}
.navbar-center {
    display: flex;
    align-items: center;
}
.nav-ta-form {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 6px;
    padding: 2px 8px;
    gap: 6px;
    transition: all 0.2s ease;
}
.nav-ta-form:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.45);
}
.nav-ta-label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--blue-pastel);
    font-size: 0.78rem;
    font-weight: 600;
    margin: 0;
    cursor: pointer;
    white-space: nowrap;
}
.nav-ta-select {
    background: transparent;
    color: #ffffff;
    border: none;
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    padding: 4px 6px;
}
.nav-ta-select option {
    background: #0A1931;
    color: #ffffff;
    padding: 4px 8px;
}
.archive-mode-banner {
    background: #FEF3C7;
    border-bottom: 1px solid #f59e0b;
    color: #92400e;
    padding: 8px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 500;
    margin-left: var(--sidebar-w);
    position: relative;
    z-index: 80;
}
@media (max-width: 768px) {
    .archive-mode-banner { margin-left: 0; }
    .nav-ta-label span { display: none; }
}
.archive-mode-banner a.btn-reset-ta {
    background: #d97706;
    color: #ffffff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}
.archive-mode-banner a.btn-reset-ta:hover {
    background: #b45309;
}

.navbar-right { display: flex; align-items: center; gap: 16px; }
.user-info { text-align: right; }
.user-name { display: block; font-size: 0.85rem; font-weight: 600; color: var(--white); }
.user-role { display: block; font-size: 0.72rem; color: var(--blue-pastel); text-transform: uppercase; letter-spacing: 1px; }
.btn-logout {
    padding: 7px 16px;
    border: 1.5px solid rgba(255,255,255,.4);
    color: var(--white);
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    transition: background .2s, color .2s;
}
.btn-logout:hover { background: var(--white); color: var(--blue-dark); }


/* ── Sidebar ── */
.app-sidebar {
    position: fixed;
    top: var(--navbar-h);
    left: 0;
    bottom: 0;
    width: var(--sidebar-w);
    background: var(--white-blue);
    border-right: 1px solid var(--blue-pastel);
    display: flex;
    flex-direction: column;
    z-index: 90;
    transition: transform .3s;
    overflow-y: auto;
}
.sidebar-header {
    padding: 20px 20px 14px;
    border-bottom: 1px solid var(--blue-pastel);
}
.sidebar-logo {
    display: block;
    font-family: 'Merriweather', serif;
    font-size: 1.05rem;
    color: var(--navy-dark);
    font-weight: 700;
}
.sidebar-sub {
    display: block;
    font-size: 0.72rem;
    color: var(--blue-medium);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}
.sidebar-nav { padding: 12px 10px; flex: 1; }
.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.87rem;
    color: var(--blue-dark);
    transition: background .18s, color .18s;
    margin-bottom: 3px;
}
.nav-link:hover, .nav-link.active {
    background: var(--blue-dark);
    color: var(--white);
}
.nav-icon {
    font-size: 0.95rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.nav-icon-svg svg {
    width: 18px;
    height: 18px;
    display: block;
}
.nav-label {
    flex: 1;
}

/* ── Badge di menu Laporan (notif tunggakan) ── */
.nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: .3px;
    line-height: 1;
    margin-left: auto;
}
.nav-badge-red {
    background: #ef4444;
    color: #fff;
    box-shadow: 0 2px 6px rgba(239,68,68,.35);
}
.nav-badge-green {
    background: #10b981;
    color: #fff;
    box-shadow: 0 2px 6px rgba(16,185,129,.3);
}
.nav-link:hover .nav-badge,
.nav-link.active .nav-badge {
    box-shadow: none;
    filter: brightness(1.1);
}

/* ── Featured link (Laporan = ditonjolkan sedikit) ── */
.nav-link-featured {
    background: rgba(26,61,99,.06);
    border-left: 3px solid var(--blue-dark);
    padding-left: 9px;
    margin-top: 6px;
    margin-bottom: 6px;
}
.nav-link-featured:hover,
.nav-link-featured.active {
    border-left-color: var(--white);
}

.nav-divider { height: 1px; background: var(--blue-pastel); margin: 10px 0; }
.nav-section-title {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--blue-medium);
    padding: 4px 12px 8px;
}

/* ── Main Content ── */
.app-main {
    margin-left: var(--sidebar-w);
    padding-top: var(--navbar-h);
    min-height: 100vh;
    background: #EEF3F9;
    padding-bottom: 48px;
}

/* ── Page Header ── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 28px 20px;
}
.page-tahun {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--blue-medium);
    margin-bottom: 4px;
}
.page-title {
    font-family: 'Merriweather', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--navy-dark);
}
.page-date {
    font-size: 0.82rem;
    color: var(--blue-medium);
    font-weight: 500;
}

/* ── Stat Grid ── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 0 28px 20px;
}
.stat-card {
    background: var(--white);
    border-radius: 6px;
    padding: 20px 20px 16px;
    border-top: 4px solid var(--blue-pastel);
    box-shadow: 0 2px 8px rgba(10,25,49,.08);
    transition: transform .2s, box-shadow .2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(10,25,49,.13); }
.stat-saldo  { border-top-color: var(--blue-dark); }
.stat-masuk  { border-top-color: #16a34a; }
.stat-keluar { border-top-color: #dc2626; }
.stat-siswa  { border-top-color: var(--blue-medium); }
.stat-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--blue-medium);
    margin-bottom: 8px;
}
.stat-value {
    font-family: 'Merriweather', serif;
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--navy-dark);
    line-height: 1.2;
}
.stat-unit { font-size: 0.95rem; font-family: 'Inter', sans-serif; }
.stat-meta { font-size: 0.72rem; color: #94a3b8; margin-top: 6px; }

/* ── Iuran Summary Bar ── */
.iuran-summary-bar {
    margin: 0 28px 20px;
    background: var(--white);
    border-radius: 6px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    box-shadow: 0 2px 8px rgba(10,25,49,.08);
    border-left: 4px solid var(--blue-dark);
}
.iuran-bar-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--navy-dark);
}
.iuran-bar-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.progress-wrap {
    width: 120px;
    height: 8px;
    background: #e2e8f0;
    border-radius: 99px;
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    background: #16a34a;
    border-radius: 99px;
    transition: width .5s ease;
}
.progress-pct {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--navy-dark);
}

/* ── Badges ── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}
.badge-lunas { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-bdr); }
.badge-belum { background: var(--danger-bg);  color: var(--danger);  border: 1px solid var(--danger-bdr); }

/* ── Cards / Tables ── */
.table-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 0 28px;
}
.card {
    background: var(--white);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(10,25,49,.08);
    overflow: hidden;
    border-top: 3px solid var(--blue-dark);
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--blue-pastel);
}
.card-title {
    font-family: 'Merriweather', serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy-dark);
}
.card-link { font-size: 0.78rem; font-weight: 600; color: var(--blue-medium); transition: color .2s; }
.card-link:hover { color: var(--blue-dark); }
.chip {
    font-size: 0.72rem;
    font-weight: 700;
    background: var(--blue-dark);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 3px;
}
.table-wrap { overflow-x: auto; }
.table-scroll { max-height: 380px; overflow-y: auto; }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.data-table thead th {
    background: rgba(179,207,229,.35);
    color: var(--blue-dark);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 10px 16px;
    text-align: left;
    border-bottom: 1px solid var(--blue-pastel);
}
.data-table tbody td {
    padding: 11px 16px;
    border-bottom: 1px solid #f1f5f9;
    color: var(--navy-dark);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: #f8fafc; }

/* Clickable rows */
.row-clickable { cursor: pointer; transition: background .18s; }
.row-clickable:hover td { background: #e6efff !important; }
.row-clickable-link { color: inherit; text-decoration: none; }
a.row-clickable-link:hover { color: inherit; }
.row-clickable-link.badge { display: inline-flex; align-items: center; gap: 4px; }

.text-right { text-align: right; }
.empty-row { text-align: center; color: #94a3b8; padding: 28px 16px !important; }

.amount { font-weight: 700; font-size: 0.85rem; }
.amount-masuk  { color: #15803d; }
.amount-keluar { color: #dc2626; }

/* ── Responsive ── */
@media (max-width: 1100px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .table-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .sidebar-toggle { display: block; }
    .app-sidebar { transform: translateX(-100%); }
    .app-sidebar.sidebar-open { transform: translateX(0); }
    .app-main { margin-left: 0; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); padding: 0 16px 16px; }
    .table-grid { padding: 0 16px; }
    .page-header { padding: 20px 16px 16px; flex-direction: column; align-items: flex-start; gap: 4px; }
    .iuran-summary-bar { margin: 0 16px 16px; }
    .page-date { display: none; }
}
@media (max-width: 480px) {
    .stat-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════
   CRUD COMPONENTS
══════════════════════════════════ */

/* Flash Message */
.flash {
    margin: 0 28px 16px;
    padding: 13px 18px;
    border-radius: 5px;
    font-size: 0.88rem;
    font-weight: 600;
}
.flash-success { background: var(--success-bg); border: 1px solid var(--success-bdr); color: var(--success); }
.flash-error   { background: var(--danger-bg);  border: 1px solid var(--danger-bdr);  color: var(--danger); }

/* ─── Filter 2-Level (Halaman Iuran) ─── */
.filter-block {
    padding: 0 28px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.filter-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
}
.filter-row-sub {
    background: rgba(26, 61, 99, .04);
    border: 1px dashed var(--blue-pastel);
    border-radius: 6px;
    padding: 12px 16px;
}
.filter-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--blue-medium);
    padding-top: 8px;
    min-width: 120px;
    flex-shrink: 0;
}
.filter-label-sub { color: var(--blue-dark); opacity: .75; }

/* Tab Bulan (besar) */
.filter-tabs-month { gap: 8px; }
.filter-tab-month {
    padding: 9px 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    line-height: 1.15;
    min-width: 130px;
    border-radius: 6px;
}
.ft-month-name {
    font-size: 0.92rem;
    font-weight: 700;
    font-family: 'Merriweather', serif;
}
.ft-month-count {
    font-size: 0.68rem;
    opacity: .75;
    text-transform: uppercase;
    letter-spacing: .6px;
    margin-top: 2px;
}

/* Sub-tab Minggu (kecil, dibawah tab bulan) */
.filter-tab-week {
    padding: 7px 13px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    line-height: 1.15;
    min-width: 95px;
    border-radius: 5px;
}
.ft-week-num {
    font-size: 0.82rem;
    font-weight: 700;
}
.ft-week-date {
    font-size: 0.66rem;
    opacity: .75;
    margin-top: 2px;
}

/* Toolbar (Search + Filter) */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 28px 16px;
    flex-wrap: wrap;
}
.toolbar-search { display: flex; gap: 8px; }
.input-search {
    padding: 9px 14px;
    border: 1.5px solid var(--blue-pastel);
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    color: var(--navy-dark);
    background: var(--white);
    width: 240px;
    transition: border-color .2s;
}
.input-search:focus { outline: none; border-color: var(--blue-dark); }
.btn-secondary {
    background: var(--white);
    color: var(--blue-dark);
    border: 1.5px solid var(--blue-dark);
    border-radius: 4px;
    padding: 9px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: background .2s, color .2s;
}
.btn-secondary:hover { background: var(--blue-dark); color: var(--white); }
.filter-tabs { display: flex; gap: 6px; }
.filter-tab {
    padding: 7px 14px;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    border: 1.5px solid var(--blue-pastel);
    color: var(--blue-dark);
    background: var(--white);
    transition: background .2s, color .2s, border-color .2s;
}
.filter-tab:hover, .filter-tab.active {
    background: var(--blue-dark);
    color: var(--white);
    border-color: var(--blue-dark);
}

/* Table extras */
.row-nonaktif td { opacity: .6; }
.td-nama { font-weight: 600; }
.td-aksi {
    display: flex;
    flex-direction: column;
    gap: 4px;
    justify-content: center;
    align-items: stretch;
    padding: 8px 10px !important;
}
.text-muted { color: #94a3b8; }
.badge-nonaktif { background: #f1f5f9; color: #64748b; border: 1px solid #cbd5e1; }
.btn-aksi {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: opacity .18s, transform .12s;
    white-space: nowrap;
    line-height: 1.2;
    min-height: 28px;
}
.btn-aksi:hover { opacity: .88; transform: translateY(-1px); }
.btn-edit    { background: var(--blue-dark);   color: var(--white); border-color: var(--blue-dark); }
.btn-warning { background: #d97706;             color: var(--white); border-color: #b45309; }
.btn-success { background: #16a34a;             color: var(--white); border-color: #15803d; }
.btn-danger  { background: #dc2626;             color: var(--white); border-color: #b91c1c; }

/* Pagination */
.pagination {
    display: flex;
    gap: 6px;
    padding: 14px 20px;
    border-top: 1px solid var(--blue-pastel);
    justify-content: flex-end;
}
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    border: 1.5px solid var(--blue-pastel);
    color: var(--blue-dark);
    background: var(--white);
    transition: background .18s, color .18s;
}
.page-btn:hover, .page-btn.active {
    background: var(--blue-dark);
    color: var(--white);
    border-color: var(--blue-dark);
}

/* Form Page Layout */
.form-page-wrap { padding: 0 28px 40px; width: 100%; max-width: 100%; box-sizing: border-box; }
.card-body { padding: 24px 24px; }
.required { color: #dc2626; }
.input-hint { display: block; margin-top: 5px; font-size: 0.75rem; color: #94a3b8; }

/* Form controls in card */
.card-body .form-group { margin-bottom: 20px; }
.card-body .form-group label {
    display: block; margin-bottom: 7px;
    font-size: 0.82rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .6px;
    color: var(--navy-dark);
}
.card-body .form-group input,
.input-select {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid #e2e8f0;
    background: var(--white);
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    color: var(--navy-dark);
    border-radius: 4px;
    transition: border-color .2s, box-shadow .2s;
}
.card-body .form-group input:focus, .input-select:focus {
    outline: none;
    border-color: var(--blue-dark);
    box-shadow: 0 0 0 3px rgba(26,61,99,.12);
}
.form-actions { display: flex; gap: 10px; margin-top: 28px; }
.btn-ghost {
    display: inline-block;
    padding: 11px 20px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blue-dark);
    border: 1.5px solid var(--blue-pastel);
    background: transparent;
    cursor: pointer;
    transition: background .2s, color .2s;
    font-family: 'Inter', sans-serif;
}
.btn-ghost:hover { background: #f1f5f9; }

/* Info dl */
.info-list { display: grid; grid-template-columns: 140px 1fr; row-gap: 10px; font-size: 0.88rem; }
.info-list dt { font-weight: 700; color: var(--blue-medium); }
.info-list dd { color: var(--navy-dark); }

/* Responsive CRUD */
@media (max-width: 768px) {
    .toolbar { flex-direction: column; align-items: flex-start; padding: 0 16px 14px; }
    .input-search { width: 100%; }
    .toolbar-search { width: 100%; }
    .card[style*="margin: 0 28px"] { margin: 0 16px !important; }
    .form-page-wrap { padding: 0 16px 30px; width: 100%; max-width: 100%; }
    .trx-form-wrap { padding: 0 16px 30px; }
    .td-aksi { flex-direction: column; }
}


/* ══════════════════════════════════
   IURAN COMPONENTS
══════════════════════════════════ */

/* Row lunas di tabel iuran */
.row-lunas td { background: #f0fdf4; }

/* Checklist minggu untuk form setoran */
.checklist-wrap {
    border: 1.5px solid #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
}
.checklist-select-all {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    font-size: .82rem;
    font-weight: 700;
    color: var(--blue-dark);
    cursor: pointer;
    user-select: none;
}
.checklist-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
    transition: background .15s;
    user-select: none;
}
.checklist-item:last-child { border-bottom: none; }
.checklist-item:hover { background: #f8fafc; }
.checklist-item.prefill { background: #eff6ff; }
.checklist-item input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--blue-dark);
    flex-shrink: 0;
    cursor: pointer;
}
.checklist-label { flex: 1; }
.checklist-week {
    display: block;
    font-size: .88rem;
    font-weight: 700;
    color: var(--navy-dark);
}
.checklist-date {
    display: block;
    font-size: .75rem;
    color: #94a3b8;
    margin-top: 1px;
}
.checklist-nominal {
    font-size: .85rem;
    font-weight: 700;
    color: var(--blue-dark);
    white-space: nowrap;
}

/* Total preview */
.total-preview {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--white-blue);
    border: 1.5px solid var(--blue-pastel);
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: .88rem;
    font-weight: 600;
    color: var(--navy-dark);
}
.total-value {
    font-family: 'Merriweather', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #16a34a;
}

/* Empty state inline */
.empty-state-inline {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #f0fdf4;
    border: 1px solid #86efac;
    border-radius: 6px;
    padding: 16px 20px;
    margin-top: 8px;
    font-size: .88rem;
    color: var(--success);
}
.empty-state-inline strong { display: block; font-size: .95rem; }
.empty-state-inline p { margin-top: 2px; color: #166534; }

@media (max-width: 900px) {
    div[style*="grid-template-columns:1fr 340px"] {
        grid-template-columns: 1fr !important;
    }
}


/* ══════════════════════════════════
   TRANSAKSI PAGE
══════════════════════════════════ */

/* ── Summary Strip ── */
.trx-summary-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 0 28px 20px;
}
.trx-sum-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 6px;
    background: var(--white);
    border: 1px solid var(--blue-pastel);
    box-shadow: 0 2px 6px rgba(10,25,49,.05);
}
.trx-sum-icon {
    width: 40px; height: 40px;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; font-weight: 700;
    flex-shrink: 0;
}
.trx-sum-masuk .trx-sum-icon  { background: #dcfce7; color: #166534; }
.trx-sum-keluar .trx-sum-icon { background: #fee2e2; color: #991b1b; }
.trx-sum-saldo .trx-sum-icon  { background: #eff6ff; color: #1e40af; }
.trx-sum-count .trx-sum-icon  { background: #faf5ff; color: #6b21a8; }
.trx-sum-body { display: flex; flex-direction: column; gap: 2px; }
.trx-sum-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: #64748b; }
.trx-sum-value { font-size: 1rem; font-weight: 800; color: var(--navy-dark); }
.trx-sum-value.pos { color: #166534; }
.trx-sum-value.neg { color: #991b1b; }

/* ── Toolbar / Filter ── */
.trx-toolbar { padding: 0 28px 16px; align-items: center; }
.trx-filter-form { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; width: 100%; }
.trx-bulan-select { width: auto; min-width: 170px; padding: 8px 12px; font-size: .84rem; }
.trx-filter-group { display: flex; gap: 4px; }

/* ── Tabel Transaksi ── */
.trx-table th { font-size: .74rem; }
.trx-table td { vertical-align: middle; }

.trx-row-masuk  { }
.trx-row-keluar { }
.trx-row-masuk:hover  td { background: #f0fdf4; }
.trx-row-keluar:hover td { background: #fef2f2; }

/* Jenis pill */
.trx-pill {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 3px 9px; border-radius: 99px;
    font-size: .72rem; font-weight: 700;
    white-space: nowrap;
}
.trx-pill-masuk  { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.trx-pill-keluar { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* Date split */
.trx-date-day { display: block; font-size: 1.05rem; font-weight: 700; color: var(--navy-dark); line-height: 1.1; }
.trx-date-mon { display: block; font-size: .72rem; color: #64748b; margin-top: 1px; }

/* Keterangan */
.trx-ket-text  { display: block; font-size: .86rem; color: var(--navy-dark); }
.trx-edited-tag {
    display: inline-block; margin-top: 2px;
    font-size: .68rem; font-weight: 700;
    color: #92400e; background: #fef3c7;
    border: 1px solid #fde68a; border-radius: 3px;
    padding: 0 5px; cursor: help;
}

/* Siswa info */
.trx-siswa-name { display: block; font-size: .86rem; font-weight: 600; color: var(--navy-dark); }
.trx-nis-tag    { display: block; font-size: .72rem; color: #64748b; }

/* Dicatat oleh */
.trx-user-name { display: block; font-size: .82rem; font-weight: 600; color: var(--navy-dark); }
.trx-ts        { display: block; font-size: .7rem; color: #94a3b8; }

/* Amount */
.amount { font-weight: 700; font-family: monospace; font-size: .92rem; }
.amount-masuk  { color: #166534; }
.amount-keluar { color: #991b1b; }


/* ── Form Transaksi: Clean Modern Design ── */
.trx-form-wrap {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    align-items: start;
    padding: 0 28px 40px;
    width: 100%;
    box-sizing: border-box;
}
.trx-card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(10, 25, 49, 0.05);
    overflow: hidden;
}
.trx-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fafcff;
}
.trx-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin: 0;
}
.trx-card-subtitle {
    font-size: 0.8rem;
    color: #64748b;
    margin: 3px 0 0;
}
.trx-card-body {
    padding: 24px;
}

/* ── Jenis Arus Kas (Segmented Buttons) ── */
.trx-type-segmented {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 4px;
}
.trx-type-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    background: #f8fafc;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    color: #475569;
    transition: all 0.2s ease;
    user-select: none;
}
.trx-type-btn input[type="radio"] {
    position: absolute !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    pointer-events: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
}
.trx-icon-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    background: #e2e8f0;
    color: #64748b;
    transition: all 0.2s ease;
    flex-shrink: 0;
}
.trx-type-btn:hover {
    border-color: #cbd5e1;
    background: #f1f5f9;
}
/* Kas Keluar (Pengeluaran) */
.trx-type-btn.keluar.selected {
    background: #fef2f2;
    border-color: #ef4444;
    color: #991b1b;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.12);
}
.trx-type-btn.keluar.selected .trx-icon-circle {
    background: #fee2e2;
    color: #dc2626;
}
/* Kas Masuk (Pemasukan) */
.trx-type-btn.masuk.selected {
    background: #f0fdf4;
    border-color: #22c55e;
    color: #166534;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.12);
}
.trx-type-btn.masuk.selected .trx-icon-circle {
    background: #dcfce7;
    color: #16a34a;
}

/* ── Nominal Input Group ── */
.trx-nominal-group {
    display: flex;
    align-items: stretch;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    background: #ffffff;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
    margin-top: 4px;
}
.trx-nominal-group:focus-within {
    border-color: var(--blue-dark);
    box-shadow: 0 0 0 3px rgba(26, 61, 99, 0.12);
}
.trx-nominal-prefix {
    background: #f8fafc;
    padding: 0 16px;
    display: flex;
    align-items: center;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #475569;
    border-right: 1.5px solid #e2e8f0;
    user-select: none;
}
.trx-nominal-input {
    flex: 1;
    width: 100%;
    border: none !important;
    outline: none !important;
    padding: 12px 16px !important;
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace !important;
    color: var(--navy-dark) !important;
    background: transparent !important;
    box-shadow: none !important;
}

/* ── Quick Chips Bar ── */
.trx-chips-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}
.trx-chip-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    margin-right: 2px;
}
.trx-chip-btn {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: var(--blue-dark);
    padding: 5px 11px;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 99px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.trx-chip-btn:hover {
    background: var(--blue-dark);
    color: #ffffff;
    border-color: var(--blue-dark);
    transform: translateY(-1px);
}
.trx-chip-reset {
    color: #dc2626 !important;
    border-color: #fecaca !important;
    background: #fef2f2 !important;
}
.trx-chip-reset:hover {
    background: #dc2626 !important;
    color: #ffffff !important;
    border-color: #dc2626 !important;
}

/* ── Grid 2 Kolom (Tanggal & Siswa) ── */
.trx-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 600px) {
    .trx-grid-2col {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .trx-type-segmented {
        grid-template-columns: 1fr;
    }
}

.trx-input,
.trx-select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    color: var(--navy-dark);
    background: #ffffff;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}
.trx-input:focus,
.trx-select:focus {
    outline: none;
    border-color: var(--blue-dark);
    box-shadow: 0 0 0 3px rgba(26, 61, 99, 0.12);
}

/* Hint */
.form-hint {
    margin-top: 5px;
    font-size: .76rem;
    color: #94a3b8;
}

/* Responsive */
@media (max-width: 900px) {
    .trx-summary-strip { grid-template-columns: repeat(2, 1fr); margin: 0 16px 16px; }
    .trx-toolbar { padding: 0 16px 14px; }
    .trx-filter-form { flex-direction: column; align-items: flex-start; }
    .trx-filter-group { flex-wrap: wrap; }
}
@media (max-width: 600px) {
    .trx-summary-strip { grid-template-columns: 1fr; }
    .jenis-toggle-group { flex-direction: column; }
}

@media (max-width: 900px) {
    div[style*="grid-template-columns:1fr 340px"] {
        grid-template-columns: 1fr !important;
    }
}

/* ══════════════════════════════════
   BULK / MASSAL IURAN COMPONENTS
══════════════════════════════════ */
.bulk-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 22px;
    align-items: start;
    padding: 0 28px 40px;
}

.bulk-week-bar {
    background: #ffffff;
    border: 1px solid var(--blue-pastel);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(26, 61, 99, 0.04);
}

.bulk-week-pills {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
}

.bulk-week-pill {
    padding: 8px 16px;
    border-radius: 8px;
    border: 1.5px solid #e2e8f0;
    background: #f8fafc;
    color: var(--navy-dark);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 100px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.bulk-week-pill:hover {
    border-color: var(--blue-medium);
    background: #eff6ff;
}

.bulk-week-pill.active {
    border-color: var(--blue-dark);
    background: var(--blue-dark);
    color: #ffffff;
    box-shadow: 0 3px 10px rgba(26, 61, 99, 0.2);
}

.bulk-week-pill.active .pill-sub {
    color: rgba(255, 255, 255, 0.8);
}

.pill-sub {
    font-size: 0.68rem;
    font-weight: 400;
    color: #94a3b8;
    margin-top: 2px;
}

.bulk-student-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    flex-wrap: wrap;
}

.bulk-btn-group {
    display: flex;
    gap: 8px;
    align-items: center;
}

.bulk-action-btn {
    padding: 6px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 6px;
    border: 1.5px solid #cbd5e1;
    background: #ffffff;
    color: var(--blue-dark);
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.bulk-action-btn:hover {
    background: #eff6ff;
    border-color: var(--blue-medium);
}

.bulk-student-list {
    max-height: 520px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.bulk-student-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 18px;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    user-select: none;
    position: relative;
}

.bulk-student-item:last-child {
    border-bottom: none;
}

.bulk-student-item:hover:not(.disabled) {
    background: #f8fafc;
}

.bulk-student-item.selected {
    background: #f0f7ff;
}

.bulk-student-item.disabled {
    background: #fafafa;
    cursor: not-allowed;
    opacity: 0.75;
}

.bulk-checkbox {
    width: 20px;
    height: 20px;
    accent-color: var(--blue-dark);
    cursor: pointer;
    flex-shrink: 0;
}

.bulk-student-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #8B5CF6;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.bulk-student-avatar.lunas {
    background: #16a34a;
}

.bulk-student-info {
    flex: 1;
    min-width: 0;
}

.bulk-student-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.bulk-student-meta {
    font-size: 0.74rem;
    color: #64748b;
    margin-top: 2px;
}

.bulk-student-badge {
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.bulk-badge-lunas {
    background: #dcfce7;
    color: #15803d;
}

.bulk-badge-belum {
    background: #fee2e2;
    color: #b91c1c;
}

.bulk-student-price {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--blue-dark);
    white-space: nowrap;
}

/* Sticky summary panel */
.bulk-sticky-panel {
    position: sticky;
    top: 90px;
}

.bulk-total-box {
    background: #0F172A;
    border-radius: 10px;
    padding: 20px;
    color: #ffffff;
    margin-bottom: 18px;
    box-shadow: 0 4px 14px rgba(15, 44, 77, 0.2);
}

.bulk-total-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #93c5fd;
    margin-bottom: 6px;
}

.bulk-total-amount {
    font-family: 'Merriweather', serif;
    font-size: 1.7rem;
    font-weight: 700;
    color: #4ade80;
}

.bulk-total-sub {
    font-size: 0.8rem;
    color: #e2e8f0;
    margin-top: 6px;
}

.bulk-chips-container {
    max-height: 120px;
    overflow-y: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
}

.bulk-chip {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 12px;
    white-space: nowrap;
}

@media (max-width: 900px) {
    .bulk-layout {
        grid-template-columns: 1fr;
        padding: 0 16px 30px;
    }
    .bulk-sticky-panel {
        position: static;
    }
}