/* ==========================================================================
   Banking Theme — professional palette & component overrides
   Layered on top of Bootstrap 5 / AdminLTE. No build step required.
   ========================================================================== */

:root {
    --bank-navy: #0b2545;
    --bank-navy-dark: #081a33;
    --bank-navy-light: #13355f;
    --bank-gold: #c9a227;
    --bank-gold-light: #e9cf6c;
    --bank-teal: #0f9d8e;
    --bank-red: #c0392b;
    --bank-bg: #f4f6f9;
    --bank-card-border: #e5e9f0;
    --bank-text-muted: #64748b;

    --bs-primary: var(--bank-navy);
    --bs-primary-rgb: 11, 37, 69;
    --bs-link-color: var(--bank-navy);
    --bs-link-color-rgb: 11, 37, 69;
    --bs-link-hover-color: var(--bank-navy-light);
    --bs-body-bg: var(--bank-bg);
    --bs-font-sans-serif: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
}

body {
    background-color: var(--bank-bg);
}

.btn-primary {
    --bs-btn-bg: var(--bank-navy);
    --bs-btn-border-color: var(--bank-navy);
    --bs-btn-hover-bg: var(--bank-navy-light);
    --bs-btn-hover-border-color: var(--bank-navy-light);
    --bs-btn-active-bg: var(--bank-navy-dark);
    --bs-btn-active-border-color: var(--bank-navy-dark);
}

.btn-gold {
    --bs-btn-color: #1a1a1a;
    --bs-btn-bg: var(--bank-gold);
    --bs-btn-border-color: var(--bank-gold);
    --bs-btn-hover-color: #1a1a1a;
    --bs-btn-hover-bg: var(--bank-gold-light);
    --bs-btn-hover-border-color: var(--bank-gold-light);
}

.text-gold { color: var(--bank-gold) !important; }
.text-navy { color: var(--bank-navy) !important; }
.bg-navy { background-color: var(--bank-navy) !important; }

/* ---- App shell ---- */
.app-header.navbar {
    background-color: #fff !important;
    border-bottom: 1px solid var(--bank-card-border);
}

.app-sidebar {
    background: linear-gradient(180deg, var(--bank-navy) 0%, var(--bank-navy-dark) 100%) !important;
}

.app-sidebar .sidebar-brand {
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.app-sidebar .brand-text {
    font-weight: 700;
    letter-spacing: .03em;
    color: #fff !important;
}

.app-sidebar .nav-sidebar > .nav-item > .nav-link {
    color: rgba(255, 255, 255, .75);
    border-radius: .375rem;
    margin: 2px 8px;
}

.app-sidebar .nav-sidebar > .nav-item > .nav-link:hover,
.app-sidebar .nav-sidebar > .nav-item > .nav-link.active {
    background-color: rgba(255, 255, 255, .12);
    color: #fff;
}

.app-sidebar .nav-sidebar .nav-treeview .nav-link.active {
    color: var(--bank-gold-light);
    font-weight: 600;
}

.app-sidebar .nav-header {
    color: rgba(255, 255, 255, .4);
    font-size: .72rem;
    letter-spacing: .08em;
    font-weight: 700;
}

/* ---- Cards ---- */
.card {
    border: 1px solid var(--bank-card-border);
    border-radius: .6rem;
}

.card-primary.card-outline {
    border-top: 3px solid var(--bank-navy);
}

.card-header.bg-primary {
    background-color: var(--bank-navy) !important;
}

/* ---- Balance / stat cards ---- */
.balance-card {
    background: linear-gradient(135deg, var(--bank-navy) 0%, var(--bank-navy-light) 100%);
    color: #fff;
    border-radius: .75rem;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px -12px rgba(11, 37, 69, .5);
}

.balance-card::after {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: rgba(201, 162, 39, .12);
}

.balance-card .balance-label {
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .72rem;
    color: rgba(255, 255, 255, .65);
}

.balance-card .balance-amount {
    font-size: 2.1rem;
    font-weight: 700;
    color: #fff;
}

.balance-card .balance-sub {
    color: var(--bank-gold-light);
    font-size: .95rem;
}

.balance-card .account-number {
    font-family: 'Courier New', monospace;
    letter-spacing: .08em;
    color: rgba(255, 255, 255, .85);
}

.stat-card {
    background: #fff;
    border: 1px solid var(--bank-card-border);
    border-radius: .6rem;
    padding: 1.1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: .9rem;
}

.stat-card .stat-icon {
    width: 46px;
    height: 46px;
    border-radius: .55rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    background: var(--bank-navy);
    flex-shrink: 0;
}

.stat-card .stat-value {
    font-size: 1.35rem;
    font-weight: 700;
    color: #1a2233;
    line-height: 1.1;
}

.stat-card .stat-label {
    color: var(--bank-text-muted);
    font-size: .8rem;
}

/* ---- Receipt ---- */
.receipt-card {
    background: #fff;
    border: 1px dashed var(--bank-card-border);
    border-radius: .6rem;
    padding: 1.5rem;
}

.receipt-card .receipt-brand {
    color: var(--bank-navy);
    font-weight: 700;
    letter-spacing: .04em;
}

.receipt-card .receipt-status {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    color: #1a7f4e;
    font-weight: 600;
}

.receipt-card dl {
    margin: 0;
}

.receipt-card dt {
    color: var(--bank-text-muted);
    font-size: .8rem;
    font-weight: 500;
}

.receipt-card dd {
    font-weight: 600;
    margin-bottom: .75rem;
}

/* ---- Notifications dropdown ---- */
.notif-dropdown {
    width: 340px;
    padding: 0;
    max-height: 420px;
    overflow-y: auto;
}

.notif-dropdown .notif-header {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--bank-card-border);
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notif-item {
    display: block;
    padding: .65rem 1rem;
    border-bottom: 1px solid #f1f3f6;
    text-decoration: none;
    color: inherit;
}

.notif-item:hover {
    background: #f7f9fc;
}

.notif-item .notif-title {
    font-weight: 600;
    font-size: .87rem;
    color: #1a2233;
}

.notif-item .notif-message {
    font-size: .8rem;
    color: var(--bank-text-muted);
}

.notif-item .notif-time {
    font-size: .72rem;
    color: #94a3b8;
}

.notif-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--bank-text-muted);
    font-size: .85rem;
}

/* ---- Auth / login split screen ---- */
.auth-shell {
    min-height: 100vh;
    display: flex;
}

.auth-panel-brand {
    flex: 1 1 50%;
    background: linear-gradient(160deg, var(--bank-navy) 0%, var(--bank-navy-dark) 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
}

.auth-panel-brand h1 {
    font-weight: 700;
    font-size: 2rem;
}

.auth-panel-brand p {
    color: rgba(255, 255, 255, .7);
}

.auth-panel-form {
    flex: 1 1 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: #fff;
}

@media (max-width: 767.98px) {
    .auth-panel-brand { display: none; }
    .auth-panel-form { flex: 1 1 100%; }
}

/* ---- Misc ---- */
.badge.bg-success { background-color: #1a7f4e !important; }
.badge.bg-danger { background-color: var(--bank-red) !important; }

.table thead.table-dark {
    --bs-table-bg: var(--bank-navy);
    --bs-table-color: #fff;
}

/* ---- Responsive card tables (mobile) ---- */
@media (max-width: 767.98px) {
    .table-mobile-cards thead {
        display: none;
    }

    .table-mobile-cards,
    .table-mobile-cards tbody,
    .table-mobile-cards tr,
    .table-mobile-cards td {
        display: block;
        width: 100%;
    }

    .table-mobile-cards tbody tr {
        margin-bottom: .75rem;
        border: 1px solid var(--bs-border-color, #dee2e6);
        border-radius: .6rem;
        padding: .6rem .85rem;
        box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
    }

    .table-mobile-cards tbody tr:last-child {
        margin-bottom: 0;
    }

    .table-mobile-cards td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .75rem;
        text-align: right;
        padding: .4rem 0;
        border: none !important;
    }

    .table-mobile-cards td:not(:last-child) {
        border-bottom: 1px dashed var(--bs-border-color, #e9ecef) !important;
    }

    .table-mobile-cards td[data-label]::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: .8rem;
        color: var(--bs-secondary-color, #6c757d);
        text-align: left;
        flex-shrink: 0;
    }

    .table-mobile-cards td[colspan] {
        text-align: center;
    }
}