:root {
    --primary-color: #1f6feb;
    --primary-hover: #195fcb;
    --primary-soft: #eaf2ff;
    --secondary-color: #667085;
    --success-color: #16a34a;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --info-color: #0891b2;
    --accent-color: #7c3aed;

    --bg-main: #f5f7fb;
    --bg-card: #ffffff;
    --bg-subtle: #f8fafc;
    --text-main: #101828;
    --text-muted: #667085;
    --border-color: #e4e7ec;

    --shadow-sm: 0 1px 2px rgb(16 24 40 / 0.06);
    --shadow-md: 0 8px 20px rgb(16 24 40 / 0.08);
    --shadow-lg: 0 18px 36px rgb(16 24 40 / 0.12);

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;

    --font-ui: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Fraunces', Georgia, serif;
    --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
}

* {
    min-width: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-ui);
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 0.95rem;
    line-height: 1.5;
}

a {
    transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.bg-primary-custom {
    background: #102033 !important;
}

.text-primary-custom {
    color: var(--primary-color) !important;
}

.navbar {
    min-height: 64px;
}

.navbar-brand {
    font-family: var(--font-display);
    min-height: 64px;
    letter-spacing: 0;
    font-weight: 750 !important;
}

h1,
h2,
.h1,
.h2 {
    font-family: var(--font-display);
    font-weight: 750 !important;
    letter-spacing: 0;
}

h3,
h4,
h5,
.h3,
.h4,
.h5 {
    letter-spacing: 0;
}

.main-content main {
    max-width: 1440px;
}

.sidebar {
    min-height: calc(100vh - 64px);
    background: #ffffff;
    border-right: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.sidebar-heading {
    letter-spacing: 0.08em;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 600;
    padding: 0.72rem 1rem;
    margin: 0.15rem 0.75rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
}

.nav-link:hover {
    color: var(--text-main);
    background-color: var(--bg-subtle);
    border-color: var(--border-color);
}

.nav-link.active {
    color: var(--primary-color);
    background-color: var(--primary-soft);
    border-color: #c7dcff;
}

.nav-link .bi {
    width: 1.25rem;
    margin-right: 0.65rem;
    font-size: 1rem;
    text-align: center;
}

.page-header,
.border-bottom {
    border-color: var(--border-color) !important;
}

.page-kicker {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

.stat-card {
    min-height: 148px;
    overflow: hidden;
    border: 0;
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.stat-card.bg-primary {
    background: linear-gradient(135deg, #1f6feb 0%, #174ea6 100%) !important;
}

.stat-card.bg-success {
    background: linear-gradient(135deg, #16a34a 0%, #166534 100%) !important;
}

.stat-card.bg-warning {
    background: linear-gradient(135deg, #d97706 0%, #92400e 100%) !important;
}

.stat-card.bg-danger {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%) !important;
}

.stat-card.bg-secondary {
    background: linear-gradient(135deg, #667085 0%, #344054 100%) !important;
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: rgb(255 255 255 / 0.18);
}

.stat-label {
    margin-bottom: 0.35rem;
    color: rgb(255 255 255 / 0.72);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-value {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3vw, 2.8rem);
    line-height: 1;
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}

.quick-action-panel {
    background: #ffffff;
}

.btn {
    border-radius: var(--radius-md);
    font-weight: 700;
    padding: 0.62rem 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    white-space: nowrap;
    letter-spacing: 0;
}

.btn-sm {
    padding: 0.42rem 0.72rem;
    font-size: 0.82rem;
}

.btn-lg {
    padding: 0.85rem 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 8px 18px rgb(31 111 235 / 0.22);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-outline-secondary,
.btn-outline-success,
.btn-outline-primary,
.btn-outline-info,
.btn-outline-danger {
    background: #ffffff;
}

.form-control,
.form-select,
.input-group-text {
    border-color: var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: none;
}

.form-control,
.form-select {
    min-height: 44px;
    padding: 0.68rem 0.85rem;
}

.form-control-lg,
.form-select-lg {
    min-height: 52px;
    font-size: 1rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgb(31 111 235 / 0.12);
}

.form-label {
    margin-bottom: 0.45rem;
    color: #344054;
    font-weight: 700;
}

.form-text {
    font-size: 0.82rem;
}

.alert {
    border-radius: var(--radius-lg);
}

.badge {
    border-radius: 999px;
    font-weight: 700;
    padding: 0.4em 0.65em;
}

.table {
    margin-bottom: 0;
    color: var(--text-main);
}

.table th {
    padding: 0.85rem 1rem;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border-color);
}

.table td {
    padding: 0.95rem 1rem;
    vertical-align: middle;
    border-color: var(--border-color);
    font-variant-numeric: tabular-nums;
}

.table-hover tbody tr:hover {
    background-color: #f9fbff;
}

.transaction-badge {
    font-family: var(--font-mono);
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-subtle);
    color: #344054;
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.35rem 0.6rem;
}

.amount-input {
    font-family: var(--font-display);
    font-size: 1.7rem !important;
    text-align: center;
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}

.collection-statement {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.statement-top {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.statement-label {
    color: var(--primary-color);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.statement-title {
    margin: 0.25rem 0;
    color: var(--text-main);
}

.statement-meta {
    min-width: 240px;
    display: grid;
    gap: 0.65rem;
}

.statement-meta div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--border-color);
}

.statement-meta span,
.statement-signature span,
.statement-metric span {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.statement-meta strong,
.statement-signature strong {
    font-weight: 800;
}

.statement-metric {
    height: 100%;
    padding: 1.15rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.statement-metric strong {
    display: block;
    margin-top: 0.4rem;
    font-family: var(--font-display);
    font-size: 1.65rem;
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}

.statement-metric.due {
    border-color: #fecaca;
    background: #fff7f7;
}

.statement-metric.due strong {
    color: var(--danger-color);
}

.statement-note {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.statement-status {
    flex: 0 0 auto;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    font-weight: 800;
}

.statement-status.is-due {
    color: #991b1b;
    background: #fee2e2;
}

.statement-status.is-clear {
    color: #166534;
    background: #dcfce7;
}

.collection-checklist {
    display: grid;
    gap: 0.75rem;
    padding-left: 1.15rem;
    color: #344054;
    font-weight: 600;
}

.statement-signature {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}

.statement-signature div {
    min-height: 92px;
    padding: 1rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.statement-signature strong {
    display: block;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.55rem;
}

.goal-card {
    overflow: hidden;
}

.goal-mini {
    height: 100%;
    padding: 1rem;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.goal-progress-shell {
    position: relative;
    height: 12px;
    overflow: hidden;
    background: #e9eef6;
    border-radius: 999px;
}

.goal-progress-bar {
    height: 100%;
    min-width: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: inherit;
    transition: width 0.35s ease;
}

.goal-progress-marker {
    position: absolute;
    top: -3px;
    width: 3px;
    height: 18px;
    background: #101828;
    border-radius: 999px;
    transform: translateX(-50%);
}

.goal-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.goal-stats div {
    padding: 0.85rem;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.goal-stats span {
    display: block;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.goal-stats strong {
    display: block;
    margin-top: 0.3rem;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}

.goal-empty-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    background: var(--primary-soft);
    border-radius: var(--radius-lg);
    font-size: 1.8rem;
}

.executive-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
}

.executive-metric {
    padding: 1rem;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.executive-metric span {
    display: block;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.executive-metric strong {
    display: block;
    margin: 0.25rem 0;
    font-family: var(--font-display);
    font-size: 1.65rem;
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}

.executive-metric small {
    color: var(--text-muted);
    font-weight: 700;
}

.executive-metric.due {
    background: #fff7f7;
    border-color: #fecaca;
}

.executive-metric.due strong {
    color: var(--danger-color);
}

.smart-alert-list {
    display: grid;
    gap: 0.85rem;
}

.smart-alert {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.8rem;
    padding: 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: #ffffff;
}

.smart-alert-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary-color);
    font-size: 1.1rem;
}

.smart-alert strong {
    display: block;
    margin-bottom: 0.15rem;
}

.smart-alert p {
    margin: 0 0 0.35rem;
    color: var(--text-muted);
    font-size: 0.86rem;
    font-weight: 600;
}

.smart-alert a {
    color: var(--primary-color);
    font-size: 0.82rem;
    font-weight: 800;
    text-decoration: none;
}

.smart-alert-warning {
    background: #fffbeb;
    border-color: #fde68a;
}

.smart-alert-danger {
    background: #fff7f7;
    border-color: #fecaca;
}

.smart-alert-success {
    background: #f0fdf4;
    border-color: #bbf7d0;
}

.smart-alert-info {
    background: #f0f9ff;
    border-color: #bae6fd;
}

.mobile-bottom-nav {
    display: none;
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1030;
    padding-bottom: env(safe-area-inset-bottom);
    background: rgb(255 255 255 / 0.96);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -8px 24px rgb(16 24 40 / 0.08);
    backdrop-filter: blur(14px);
}

.mobile-nav-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.mobile-nav-item {
    min-height: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.18rem;
    color: var(--text-muted);
    text-align: center;
    text-decoration: none;
    font-size: 0.68rem;
    font-weight: 800;
}

.mobile-nav-item i {
    font-size: 1.25rem;
}

.mobile-nav-item.active {
    color: var(--primary-color);
}

.login-card {
    animation: riseIn 0.35s ease both;
}

@keyframes riseIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991.98px) {
    .navbar-brand {
        width: auto;
    }
}

@media (max-width: 767.98px) {
    body {
        font-size: 0.92rem;
    }

    .sidebar {
        display: none !important;
    }

    .mobile-bottom-nav {
        display: block;
    }

    .main-content {
        padding-bottom: 86px;
    }

    .main-content main {
        padding: 1rem !important;
    }

    .navbar {
        min-height: 58px;
    }

    .navbar-brand {
        min-height: 58px;
        font-size: 1rem !important;
    }

    .page-header,
    main > .d-flex:first-child {
        align-items: flex-start !important;
        gap: 0.75rem;
    }

    .btn-toolbar {
        width: 100%;
    }

    .btn-toolbar .btn {
        flex: 1;
    }

    .card-body {
        padding: 1rem;
    }

    .stat-card {
        min-height: 132px;
    }

    .table-responsive {
        border: 0;
    }

    .table {
        min-width: 680px;
    }

    .amount-input {
        font-size: 1.4rem !important;
    }

    .statement-top,
    .statement-note {
        flex-direction: column;
        align-items: stretch;
    }

    .statement-meta {
        min-width: 0;
    }

    .statement-signature {
        grid-template-columns: 1fr;
    }

    .goal-stats {
        grid-template-columns: 1fr;
    }

    .executive-grid {
        grid-template-columns: 1fr;
    }

    .smart-alert {
        grid-template-columns: 1fr;
    }
}

@media print {
    body {
        background: #ffffff !important;
        color: #000000 !important;
        font-size: 12pt !important;
    }

    .navbar,
    .sidebar,
    .mobile-bottom-nav,
    .no-print,
    .alert,
    .btn-toolbar,
    .btn-close,
    #pwaInstallBtn,
    .modal-backdrop {
        display: none !important;
    }

    .d-none.d-print-block {
        display: block !important;
    }

    .main-content,
    .main-content .row,
    .main-content main {
        display: block !important;
        width: 100% !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .card,
    .statement-top,
    .statement-note,
    .statement-metric,
    .statement-signature div {
        box-shadow: none !important;
        border: 1px solid #dee2e6 !important;
        page-break-inside: avoid;
    }

    .table-responsive {
        overflow: visible !important;
        display: block !important;
        width: 100% !important;
    }

    .table {
        width: 100% !important;
        min-width: 0 !important;
        border-collapse: collapse !important;
    }

    .table th, .table td {
        background: #ffffff !important;
        color: #000000 !important;
        border: 1px solid #dee2e6 !important;
        padding: 6px 8px !important;
    }

    .badge {
        border: 1px solid #6c757d !important;
        color: #000000 !important;
        background: transparent !important;
    }

    @page {
        margin: 1.5cm;
        size: auto;
    }
}