/* =========================================================
   WONDER APP — VENDOR BILLING
   File: vendor_app/assets/css/billing.css

   Covers:
   - billing/index.html
   - billing/plans.html
   - billing/plan.html
   - billing/subscription.html
   - billing/invoices.html
   - billing/payments.html
   - billing/transactions.html
   - billing/usage.html
   - billing/credits.html
   - billing/billing-history.html

   Scope:
   .billing-page

   Notes:
   - Designed to work with existing:
     variables.css
     base.css
     layout.css
     forms.css
     buttons.css
     cards.css
     tables.css
     modal.css
     alerts.css
     responsive.css
   - Does not redefine global components.
========================================================= */


/* =========================================================
   1. BILLING PAGE TOKENS
========================================================= */

.billing-page {
    --billing-primary: var(
        --primary-color,
        var(--primary, #2563eb)
    );

    --billing-primary-soft: var(
        --primary-soft,
        rgba(37, 99, 235, 0.10)
    );

    --billing-success: var(
        --success-color,
        var(--success, #16a34a)
    );

    --billing-success-soft: rgba(22, 163, 74, 0.10);

    --billing-warning: var(
        --warning-color,
        var(--warning, #d97706)
    );

    --billing-warning-soft: rgba(217, 119, 6, 0.10);

    --billing-danger: var(
        --danger-color,
        var(--danger, #dc2626)
    );

    --billing-danger-soft: rgba(220, 38, 38, 0.10);

    --billing-info: var(
        --info-color,
        var(--info, #0284c7)
    );

    --billing-info-soft: rgba(2, 132, 199, 0.10);

    --billing-purple: var(
        --purple-color,
        #7c3aed
    );

    --billing-purple-soft: rgba(124, 58, 237, 0.10);

    --billing-text: var(
        --text-primary,
        #111827
    );

    --billing-text-secondary: var(
        --text-secondary,
        #4b5563
    );

    --billing-text-muted: var(
        --text-muted,
        #6b7280
    );

    --billing-border: var(
        --border-color,
        #e5e7eb
    );

    --billing-border-strong: var(
        --border-color-strong,
        #d1d5db
    );

    --billing-bg: var(
        --bg-color,
        #f8fafc
    );

    --billing-surface: var(
        --surface,
        #ffffff
    );

    --billing-surface-soft: #f8fafc;

    --billing-radius-sm: var(
        --radius-sm,
        6px
    );

    --billing-radius-md: var(
        --radius-md,
        10px
    );

    --billing-radius-lg: var(
        --radius-lg,
        14px
    );

    --billing-radius-xl: var(
        --radius-xl,
        20px
    );

    --billing-shadow-sm: var(
        --shadow-sm,
        0 1px 3px rgba(15, 23, 42, 0.08)
    );

    --billing-shadow-md: var(
        --shadow-md,
        0 8px 24px rgba(15, 23, 42, 0.08)
    );

    --billing-shadow-lg: var(
        --shadow-lg,
        0 16px 40px rgba(15, 23, 42, 0.12)
    );

    --billing-transition: var(
        --transition-normal,
        180ms ease
    );

    color: var(--billing-text);
}


/* =========================================================
   2. PAGE HEADER
========================================================= */

.billing-page .billing-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.billing-page .billing-header-content {
    min-width: 0;
}

.billing-page .billing-title {
    margin: 0;
    font-size: clamp(1.45rem, 2vw, 2rem);
    line-height: 1.2;
    font-weight: 700;
    color: var(--billing-text);
}

.billing-page .billing-subtitle {
    margin: 8px 0 0;
    max-width: 760px;
    color: var(--billing-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.billing-page .billing-header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
    flex-shrink: 0;
}


/* =========================================================
   3. BILLING SUMMARY / STAT CARDS
========================================================= */

.billing-page .billing-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.billing-page .billing-stat-card {
    position: relative;
    min-width: 0;
    padding: 20px;
    background: var(--billing-surface);
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
    box-shadow: var(--billing-shadow-sm);
    transition:
        transform var(--billing-transition),
        box-shadow var(--billing-transition),
        border-color var(--billing-transition);
}

.billing-page .billing-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--billing-shadow-md);
    border-color: var(--billing-border-strong);
}

.billing-page .billing-stat-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.billing-page .billing-stat-icon {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    border-radius: 12px;
    background: var(--billing-primary-soft);
    color: var(--billing-primary);
    font-size: 18px;
}

.billing-page .billing-stat-icon.is-success {
    background: var(--billing-success-soft);
    color: var(--billing-success);
}

.billing-page .billing-stat-icon.is-warning {
    background: var(--billing-warning-soft);
    color: var(--billing-warning);
}

.billing-page .billing-stat-icon.is-danger {
    background: var(--billing-danger-soft);
    color: var(--billing-danger);
}

.billing-page .billing-stat-icon.is-info {
    background: var(--billing-info-soft);
    color: var(--billing-info);
}

.billing-page .billing-stat-icon.is-purple {
    background: var(--billing-purple-soft);
    color: var(--billing-purple);
}

.billing-page .billing-stat-label {
    margin: 16px 0 5px;
    color: var(--billing-text-muted);
    font-size: 0.82rem;
    font-weight: 500;
}

.billing-page .billing-stat-value {
    margin: 0;
    color: var(--billing-text);
    font-size: 1.55rem;
    line-height: 1.25;
    font-weight: 750;
}

.billing-page .billing-stat-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 9px;
    font-size: 0.78rem;
    color: var(--billing-text-muted);
}

.billing-page .billing-stat-meta.is-positive {
    color: var(--billing-success);
}

.billing-page .billing-stat-meta.is-negative {
    color: var(--billing-danger);
}


/* =========================================================
   4. COMMON BILLING CARD
========================================================= */

.billing-page .billing-card {
    min-width: 0;
    background: var(--billing-surface);
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
    box-shadow: var(--billing-shadow-sm);
}

.billing-page .billing-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--billing-border);
}

.billing-page .billing-card-title {
    margin: 0;
    color: var(--billing-text);
    font-size: 1rem;
    font-weight: 700;
}

.billing-page .billing-card-description {
    margin: 5px 0 0;
    color: var(--billing-text-muted);
    font-size: 0.83rem;
    line-height: 1.5;
}

.billing-page .billing-card-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.billing-page .billing-card-body {
    padding: 20px;
}

.billing-page .billing-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--billing-border);
}


/* =========================================================
   5. CURRENT PLAN / SUBSCRIPTION OVERVIEW
========================================================= */

.billing-page .current-plan {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 24px;
    background:
        linear-gradient(
            135deg,
            var(--billing-primary-soft),
            var(--billing-surface)
        );
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
}

.billing-page .current-plan-main {
    min-width: 0;
}

.billing-page .current-plan-label {
    margin: 0 0 7px;
    color: var(--billing-text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.billing-page .current-plan-name {
    margin: 0;
    color: var(--billing-text);
    font-size: 1.45rem;
    font-weight: 750;
}

.billing-page .current-plan-description {
    margin: 7px 0 0;
    color: var(--billing-text-secondary);
    font-size: 0.9rem;
}

.billing-page .current-plan-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-top: 14px;
}

.billing-page .current-plan-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--billing-text-secondary);
    font-size: 0.82rem;
}

.billing-page .current-plan-price {
    text-align: right;
}

.billing-page .current-plan-amount {
    color: var(--billing-text);
    font-size: 1.65rem;
    font-weight: 750;
}

.billing-page .current-plan-period {
    color: var(--billing-text-muted);
    font-size: 0.78rem;
}

.billing-page .current-plan-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 14px;
}


/* =========================================================
   6. PLAN GRID
========================================================= */

.billing-page .billing-plan-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.billing-page .billing-plan-grid.is-four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.billing-page .billing-plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 24px;
    background: var(--billing-surface);
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-xl);
    box-shadow: var(--billing-shadow-sm);
    transition:
        transform var(--billing-transition),
        border-color var(--billing-transition),
        box-shadow var(--billing-transition);
}

.billing-page .billing-plan-card:hover {
    transform: translateY(-3px);
    border-color: var(--billing-primary);
    box-shadow: var(--billing-shadow-md);
}

.billing-page .billing-plan-card.is-current {
    border: 2px solid var(--billing-primary);
}

.billing-page .billing-plan-card.is-featured {
    border-color: var(--billing-primary);
    box-shadow: var(--billing-shadow-md);
}

.billing-page .billing-plan-badge {
    position: absolute;
    top: 16px;
    right: 16px;
}

.billing-page .billing-plan-name {
    margin: 0;
    padding-right: 80px;
    color: var(--billing-text);
    font-size: 1.2rem;
    font-weight: 700;
}

.billing-page .billing-plan-description {
    min-height: 42px;
    margin: 8px 0 0;
    color: var(--billing-text-secondary);
    font-size: 0.84rem;
    line-height: 1.55;
}

.billing-page .billing-plan-price {
    display: flex;
    align-items: baseline;
    gap: 5px;
    margin: 22px 0 18px;
}

.billing-page .billing-plan-price-value {
    color: var(--billing-text);
    font-size: 2rem;
    line-height: 1;
    font-weight: 800;
}

.billing-page .billing-plan-price-currency {
    color: var(--billing-text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
}

.billing-page .billing-plan-price-period {
    color: var(--billing-text-muted);
    font-size: 0.78rem;
}

.billing-page .billing-plan-features {
    display: flex;
    flex-direction: column;
    gap: 11px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.billing-page .billing-plan-feature {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: var(--billing-text-secondary);
    font-size: 0.84rem;
    line-height: 1.45;
}

.billing-page .billing-plan-feature-icon {
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    color: var(--billing-success);
}

.billing-page .billing-plan-feature.is-disabled {
    color: var(--billing-text-muted);
    text-decoration: line-through;
}

.billing-page .billing-plan-footer {
    margin-top: auto;
    padding-top: 24px;
}

.billing-page .billing-plan-footer .btn,
.billing-page .billing-plan-footer button {
    width: 100%;
}


/* =========================================================
   7. PLAN COMPARISON
========================================================= */

.billing-page .plan-comparison {
    overflow-x: auto;
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
    background: var(--billing-surface);
}

.billing-page .plan-comparison-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

.billing-page .plan-comparison-table th,
.billing-page .plan-comparison-table td {
    padding: 14px 16px;
    text-align: center;
    border-bottom: 1px solid var(--billing-border);
    border-right: 1px solid var(--billing-border);
}

.billing-page .plan-comparison-table th:first-child,
.billing-page .plan-comparison-table td:first-child {
    text-align: left;
}

.billing-page .plan-comparison-table th:last-child,
.billing-page .plan-comparison-table td:last-child {
    border-right: 0;
}

.billing-page .plan-comparison-table tr:last-child td {
    border-bottom: 0;
}

.billing-page .plan-comparison-table thead th {
    background: var(--billing-surface-soft);
    color: var(--billing-text);
    font-size: 0.82rem;
    font-weight: 700;
}

.billing-page .plan-comparison-feature {
    color: var(--billing-text-secondary);
    font-size: 0.84rem;
}

.billing-page .plan-comparison-check {
    color: var(--billing-success);
    font-weight: 700;
}

.billing-page .plan-comparison-cross {
    color: var(--billing-text-muted);
}


/* =========================================================
   8. BILLING TOOLBAR
========================================================= */

.billing-page .billing-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.billing-page .billing-toolbar-left,
.billing-page .billing-toolbar-right {
    display: flex;
    align-items: center;
    gap: 9px;
    flex-wrap: wrap;
}

.billing-page .billing-search {
    position: relative;
    min-width: 240px;
}

.billing-page .billing-search input {
    width: 100%;
    min-height: 40px;
    padding: 0 14px 0 38px;
}

.billing-page .billing-search-icon {
    position: absolute;
    top: 50%;
    left: 13px;
    transform: translateY(-50%);
    color: var(--billing-text-muted);
    pointer-events: none;
}

.billing-page .billing-filter {
    min-width: 150px;
}

.billing-page .billing-date-range {
    display: flex;
    align-items: center;
    gap: 8px;
}

.billing-page .billing-date-range input {
    min-width: 145px;
}


/* =========================================================
   9. BILLING TABS
========================================================= */

.billing-page .billing-tabs {
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    padding: 4px;
    margin-bottom: 20px;
    background: var(--billing-surface-soft);
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-md);
}

.billing-page .billing-tab {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 36px;
    padding: 0 13px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--billing-text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition:
        background var(--billing-transition),
        color var(--billing-transition);
}

.billing-page .billing-tab:hover {
    color: var(--billing-text);
    background: var(--billing-surface);
}

.billing-page .billing-tab.is-active {
    color: var(--billing-primary);
    background: var(--billing-surface);
    box-shadow: var(--billing-shadow-sm);
}

.billing-page .billing-tab-count {
    min-width: 20px;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--billing-primary-soft);
    color: var(--billing-primary);
    font-size: 0.7rem;
}


/* =========================================================
   10. BILLING STATUS BADGES
========================================================= */

.billing-page .billing-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
    min-height: 25px;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: 0.72rem;
    line-height: 1;
    font-weight: 650;
    white-space: nowrap;
}

.billing-page .billing-status::before {
    content: "";
    width: 6px;
    height: 6px;
    flex: 0 0 6px;
    border-radius: 50%;
    background: currentColor;
}

.billing-page .billing-status.is-active,
.billing-page .billing-status.is-paid,
.billing-page .billing-status.is-success {
    color: var(--billing-success);
    background: var(--billing-success-soft);
}

.billing-page .billing-status.is-pending,
.billing-page .billing-status.is-processing {
    color: var(--billing-warning);
    background: var(--billing-warning-soft);
}

.billing-page .billing-status.is-failed,
.billing-page .billing-status.is-cancelled,
.billing-page .billing-status.is-overdue,
.billing-page .billing-status.is-danger {
    color: var(--billing-danger);
    background: var(--billing-danger-soft);
}

.billing-page .billing-status.is-draft,
.billing-page .billing-status.is-inactive {
    color: var(--billing-text-muted);
    background: rgba(107, 114, 128, 0.10);
}

.billing-page .billing-status.is-refunded,
.billing-page .billing-status.is-info {
    color: var(--billing-info);
    background: var(--billing-info-soft);
}

.billing-page .billing-status.is-credit {
    color: var(--billing-purple);
    background: var(--billing-purple-soft);
}


/* =========================================================
   11. BILLING TABLE
========================================================= */

.billing-page .billing-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
    background: var(--billing-surface);
}

.billing-page .billing-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

.billing-page .billing-table th,
.billing-page .billing-table td {
    padding: 13px 15px;
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--billing-border);
}

.billing-page .billing-table th {
    background: var(--billing-surface-soft);
    color: var(--billing-text-muted);
    font-size: 0.73rem;
    line-height: 1.3;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.035em;
    white-space: nowrap;
}

.billing-page .billing-table td {
    color: var(--billing-text-secondary);
    font-size: 0.82rem;
}

.billing-page .billing-table tbody tr:last-child td {
    border-bottom: 0;
}

.billing-page .billing-table tbody tr {
    transition: background var(--billing-transition);
}

.billing-page .billing-table tbody tr:hover {
    background: rgba(15, 23, 42, 0.018);
}

.billing-page .billing-table .is-number {
    text-align: right;
}

.billing-page .billing-table .is-center {
    text-align: center;
}

.billing-page .billing-table .is-nowrap {
    white-space: nowrap;
}

.billing-page .billing-table-primary {
    color: var(--billing-text);
    font-weight: 650;
}

.billing-page .billing-table-secondary {
    display: block;
    margin-top: 3px;
    color: var(--billing-text-muted);
    font-size: 0.74rem;
}


/* =========================================================
   12. INVOICE ROW
========================================================= */

.billing-page .invoice-number {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--billing-primary);
    font-weight: 700;
    text-decoration: none;
}

.billing-page .invoice-number:hover {
    text-decoration: underline;
}

.billing-page .invoice-customer {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 180px;
}

.billing-page .invoice-customer-avatar {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 34px;
    border-radius: 9px;
    background: var(--billing-primary-soft);
    color: var(--billing-primary);
    font-size: 0.76rem;
    font-weight: 700;
}

.billing-page .invoice-amount {
    color: var(--billing-text);
    font-weight: 700;
    white-space: nowrap;
}

.billing-page .invoice-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
}


/* =========================================================
   13. INVOICE DETAIL
========================================================= */

.billing-page .invoice-detail {
    max-width: 1100px;
    margin: 0 auto;
}

.billing-page .invoice-paper {
    background: var(--billing-surface);
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
    box-shadow: var(--billing-shadow-md);
    overflow: hidden;
}

.billing-page .invoice-paper-header {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    padding: 32px;
    border-bottom: 1px solid var(--billing-border);
}

.billing-page .invoice-brand {
    min-width: 0;
}

.billing-page .invoice-brand-name {
    margin: 0;
    color: var(--billing-text);
    font-size: 1.35rem;
    font-weight: 800;
}

.billing-page .invoice-brand-address {
    margin-top: 7px;
    color: var(--billing-text-muted);
    font-size: 0.8rem;
    line-height: 1.6;
}

.billing-page .invoice-heading {
    text-align: right;
}

.billing-page .invoice-heading-title {
    margin: 0;
    color: var(--billing-text);
    font-size: 1.55rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.billing-page .invoice-heading-number {
    margin-top: 6px;
    color: var(--billing-text-secondary);
    font-size: 0.84rem;
}

.billing-page .invoice-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    padding: 28px 32px;
}

.billing-page .invoice-meta-box {
    min-width: 0;
}

.billing-page .invoice-meta-label {
    margin-bottom: 7px;
    color: var(--billing-text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.billing-page .invoice-meta-value {
    color: var(--billing-text);
    font-size: 0.86rem;
    line-height: 1.55;
}

.billing-page .invoice-items {
    padding: 0 32px 28px;
}

.billing-page .invoice-items-table {
    width: 100%;
    border-collapse: collapse;
}

.billing-page .invoice-items-table th,
.billing-page .invoice-items-table td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--billing-border);
    text-align: left;
}

.billing-page .invoice-items-table th {
    color: var(--billing-text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.billing-page .invoice-items-table td {
    color: var(--billing-text-secondary);
    font-size: 0.82rem;
}

.billing-page .invoice-items-table .amount {
    text-align: right;
    color: var(--billing-text);
    font-weight: 650;
}

.billing-page .invoice-summary {
    display: flex;
    justify-content: flex-end;
    padding: 0 32px 32px;
}

.billing-page .invoice-summary-box {
    width: min(100%, 360px);
}

.billing-page .invoice-summary-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 7px 0;
    color: var(--billing-text-secondary);
    font-size: 0.82rem;
}

.billing-page .invoice-summary-row.total {
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--billing-border-strong);
    color: var(--billing-text);
    font-size: 1rem;
    font-weight: 750;
}

.billing-page .invoice-note {
    padding: 18px 32px;
    background: var(--billing-surface-soft);
    border-top: 1px solid var(--billing-border);
    color: var(--billing-text-muted);
    font-size: 0.78rem;
    line-height: 1.55;
}


/* =========================================================
   14. SUBSCRIPTION DETAIL
========================================================= */

.billing-page .subscription-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
    gap: 18px;
}

.billing-page .subscription-main {
    min-width: 0;
}

.billing-page .subscription-sidebar {
    min-width: 0;
}

.billing-page .subscription-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-md);
    background: var(--billing-surface-soft);
}

.billing-page .subscription-status-label {
    color: var(--billing-text-muted);
    font-size: 0.76rem;
}

.billing-page .subscription-status-value {
    margin-top: 4px;
    color: var(--billing-text);
    font-weight: 700;
}

.billing-page .subscription-cycle {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.billing-page .subscription-cycle-item {
    padding: 15px;
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-md);
}

.billing-page .subscription-cycle-label {
    color: var(--billing-text-muted);
    font-size: 0.72rem;
}

.billing-page .subscription-cycle-value {
    margin-top: 6px;
    color: var(--billing-text);
    font-size: 0.9rem;
    font-weight: 700;
}


/* =========================================================
   15. PAYMENT METHOD
========================================================= */

.billing-page .payment-method-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.billing-page .payment-method {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 15px;
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-md);
    background: var(--billing-surface);
    transition:
        border-color var(--billing-transition),
        background var(--billing-transition);
}

.billing-page .payment-method:hover {
    border-color: var(--billing-border-strong);
    background: var(--billing-surface-soft);
}

.billing-page .payment-method-main {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.billing-page .payment-method-icon {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    border-radius: 10px;
    background: var(--billing-primary-soft);
    color: var(--billing-primary);
}

.billing-page .payment-method-details {
    min-width: 0;
}

.billing-page .payment-method-name {
    color: var(--billing-text);
    font-size: 0.84rem;
    font-weight: 650;
}

.billing-page .payment-method-meta {
    margin-top: 3px;
    color: var(--billing-text-muted);
    font-size: 0.74rem;
}

.billing-page .payment-method-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}


/* =========================================================
   16. TRANSACTION DETAILS
========================================================= */

.billing-page .transaction-id {
    color: var(--billing-primary);
    font-family: var(
        --font-mono,
        ui-monospace,
        SFMono-Regular,
        Menlo,
        Monaco,
        Consolas,
        monospace
    );
    font-size: 0.76rem;
    font-weight: 650;
}

.billing-page .transaction-type {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--billing-text-secondary);
    font-size: 0.8rem;
}

.billing-page .transaction-amount {
    color: var(--billing-text);
    font-weight: 700;
    white-space: nowrap;
}

.billing-page .transaction-amount.is-credit {
    color: var(--billing-success);
}

.billing-page .transaction-amount.is-debit {
    color: var(--billing-danger);
}


/* =========================================================
   17. USAGE OVERVIEW
========================================================= */

.billing-page .usage-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.billing-page .usage-card {
    padding: 20px;
    background: var(--billing-surface);
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
}

.billing-page .usage-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

.billing-page .usage-card-title {
    margin: 0;
    color: var(--billing-text);
    font-size: 0.9rem;
    font-weight: 700;
}

.billing-page .usage-card-meta {
    margin-top: 4px;
    color: var(--billing-text-muted);
    font-size: 0.75rem;
}

.billing-page .usage-value {
    color: var(--billing-text);
    font-size: 1.25rem;
    font-weight: 750;
    white-space: nowrap;
}

.billing-page .usage-progress {
    width: 100%;
    height: 8px;
    margin-top: 16px;
    overflow: hidden;
    border-radius: 999px;
    background: #e5e7eb;
}

.billing-page .usage-progress-bar {
    width: var(--usage-percent, 0%);
    height: 100%;
    border-radius: inherit;
    background: var(--billing-primary);
    transition: width 300ms ease;
}

.billing-page .usage-progress-bar.is-success {
    background: var(--billing-success);
}

.billing-page .usage-progress-bar.is-warning {
    background: var(--billing-warning);
}

.billing-page .usage-progress-bar.is-danger {
    background: var(--billing-danger);
}

.billing-page .usage-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 9px;
    color: var(--billing-text-muted);
    font-size: 0.72rem;
}


/* =========================================================
   18. USAGE BREAKDOWN
========================================================= */

.billing-page .usage-breakdown {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.billing-page .usage-breakdown-item {
    display: grid;
    grid-template-columns: minmax(150px, 0.8fr) minmax(180px, 2fr) auto;
    align-items: center;
    gap: 15px;
}

.billing-page .usage-breakdown-name {
    color: var(--billing-text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
}

.billing-page .usage-breakdown-bar {
    height: 7px;
    overflow: hidden;
    border-radius: 999px;
    background: #e5e7eb;
}

.billing-page .usage-breakdown-fill {
    width: var(--usage-percent, 0%);
    height: 100%;
    border-radius: inherit;
    background: var(--billing-primary);
}

.billing-page .usage-breakdown-value {
    color: var(--billing-text);
    font-size: 0.78rem;
    font-weight: 650;
    white-space: nowrap;
}


/* =========================================================
   19. CREDITS
========================================================= */

.billing-page .credits-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.billing-page .credit-card {
    padding: 20px;
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
    background: var(--billing-surface);
}

.billing-page .credit-label {
    color: var(--billing-text-muted);
    font-size: 0.76rem;
}

.billing-page .credit-value {
    margin-top: 7px;
    color: var(--billing-text);
    font-size: 1.5rem;
    font-weight: 800;
}

.billing-page .credit-value.is-positive {
    color: var(--billing-success);
}

.billing-page .credit-value.is-negative {
    color: var(--billing-danger);
}

.billing-page .credit-meta {
    margin-top: 6px;
    color: var(--billing-text-muted);
    font-size: 0.72rem;
}


/* =========================================================
   20. CREDIT BALANCE HERO
========================================================= */

.billing-page .credit-balance {
    position: relative;
    overflow: hidden;
    padding: 26px;
    border-radius: var(--billing-radius-xl);
    background:
        linear-gradient(
            135deg,
            var(--billing-primary),
            #1d4ed8
        );
    color: #ffffff;
    box-shadow: var(--billing-shadow-md);
}

.billing-page .credit-balance::after {
    content: "";
    position: absolute;
    width: 190px;
    height: 190px;
    right: -65px;
    top: -75px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.10);
}

.billing-page .credit-balance-label {
    position: relative;
    z-index: 1;
    font-size: 0.76rem;
    opacity: 0.85;
}

.billing-page .credit-balance-value {
    position: relative;
    z-index: 1;
    margin-top: 7px;
    font-size: 2rem;
    font-weight: 800;
}

.billing-page .credit-balance-meta {
    position: relative;
    z-index: 1;
    margin-top: 7px;
    font-size: 0.78rem;
    opacity: 0.85;
}


/* =========================================================
   21. BILLING HISTORY TIMELINE
========================================================= */

.billing-page .billing-history {
    position: relative;
    display: flex;
    flex-direction: column;
}

.billing-page .billing-history-item {
    position: relative;
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) auto;
    gap: 13px;
    padding: 0 0 22px;
}

.billing-page .billing-history-item:not(:last-child)::before {
    content: "";
    position: absolute;
    top: 34px;
    left: 18px;
    bottom: 0;
    width: 1px;
    background: var(--billing-border);
}

.billing-page .billing-history-icon {
    position: relative;
    z-index: 1;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--billing-primary-soft);
    color: var(--billing-primary);
}

.billing-page .billing-history-content {
    min-width: 0;
    padding-top: 2px;
}

.billing-page .billing-history-title {
    margin: 0;
    color: var(--billing-text);
    font-size: 0.84rem;
    font-weight: 650;
}

.billing-page .billing-history-description {
    margin: 4px 0 0;
    color: var(--billing-text-muted);
    font-size: 0.75rem;
    line-height: 1.5;
}

.billing-page .billing-history-time {
    color: var(--billing-text-muted);
    font-size: 0.72rem;
    white-space: nowrap;
}


/* =========================================================
   22. BILLING FORM
========================================================= */

.billing-page .billing-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.billing-page .billing-form-section {
    padding: 20px;
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
    background: var(--billing-surface);
}

.billing-page .billing-form-section-title {
    margin: 0;
    color: var(--billing-text);
    font-size: 0.96rem;
    font-weight: 700;
}

.billing-page .billing-form-section-description {
    margin: 5px 0 18px;
    color: var(--billing-text-muted);
    font-size: 0.78rem;
    line-height: 1.5;
}

.billing-page .billing-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.billing-page .billing-form-grid.is-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.billing-page .billing-form-group {
    min-width: 0;
}

.billing-page .billing-form-group.is-full {
    grid-column: 1 / -1;
}

.billing-page .billing-form-label {
    display: block;
    margin-bottom: 7px;
    color: var(--billing-text);
    font-size: 0.8rem;
    font-weight: 650;
}

.billing-page .billing-form-help {
    margin-top: 5px;
    color: var(--billing-text-muted);
    font-size: 0.72rem;
    line-height: 1.45;
}

.billing-page .billing-form-error {
    margin-top: 5px;
    color: var(--billing-danger);
    font-size: 0.72rem;
}

.billing-page .billing-form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 9px;
    flex-wrap: wrap;
}


/* =========================================================
   23. PAYMENT FORM / CARD
========================================================= */

.billing-page .payment-form {
    max-width: 720px;
}

.billing-page .payment-card-preview {
    position: relative;
    min-height: 210px;
    margin-bottom: 22px;
    padding: 25px;
    overflow: hidden;
    border-radius: 18px;
    background:
        linear-gradient(
            135deg,
            #111827,
            #334155
        );
    color: #ffffff;
    box-shadow: var(--billing-shadow-lg);
}

.billing-page .payment-card-preview::after {
    content: "";
    position: absolute;
    width: 170px;
    height: 170px;
    right: -50px;
    bottom: -70px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.billing-page .payment-card-brand {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: flex-end;
    font-size: 0.9rem;
    font-weight: 700;
}

.billing-page .payment-card-chip {
    position: relative;
    z-index: 1;
    width: 42px;
    height: 31px;
    margin-top: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.72);
}

.billing-page .payment-card-number {
    position: relative;
    z-index: 1;
    margin-top: 20px;
    font-family: var(
        --font-mono,
        ui-monospace,
        monospace
    );
    font-size: 1.05rem;
    letter-spacing: 0.12em;
}

.billing-page .payment-card-footer {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 22px;
}

.billing-page .payment-card-small-label {
    display: block;
    margin-bottom: 3px;
    font-size: 0.58rem;
    opacity: 0.65;
    text-transform: uppercase;
}

.billing-page .payment-card-small-value {
    font-size: 0.76rem;
}


/* =========================================================
   24. BILLING ALERTS
========================================================= */

.billing-page .billing-alert {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    padding: 14px 16px;
    margin-bottom: 18px;
    border: 1px solid transparent;
    border-radius: var(--billing-radius-md);
}

.billing-page .billing-alert-icon {
    flex: 0 0 20px;
    width: 20px;
    height: 20px;
}

.billing-page .billing-alert-content {
    min-width: 0;
}

.billing-page .billing-alert-title {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 700;
}

.billing-page .billing-alert-message {
    margin: 4px 0 0;
    font-size: 0.76rem;
    line-height: 1.5;
}

.billing-page .billing-alert.is-info {
    color: var(--billing-info);
    background: var(--billing-info-soft);
    border-color: rgba(2, 132, 199, 0.15);
}

.billing-page .billing-alert.is-success {
    color: var(--billing-success);
    background: var(--billing-success-soft);
    border-color: rgba(22, 163, 74, 0.15);
}

.billing-page .billing-alert.is-warning {
    color: var(--billing-warning);
    background: var(--billing-warning-soft);
    border-color: rgba(217, 119, 6, 0.15);
}

.billing-page .billing-alert.is-danger {
    color: var(--billing-danger);
    background: var(--billing-danger-soft);
    border-color: rgba(220, 38, 38, 0.15);
}


/* =========================================================
   25. BILLING ACTION MENU
========================================================= */

.billing-page .billing-actions {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
}

.billing-page .billing-action-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: var(--billing-text-muted);
    cursor: pointer;
    transition:
        color var(--billing-transition),
        background var(--billing-transition),
        border-color var(--billing-transition);
}

.billing-page .billing-action-btn:hover {
    color: var(--billing-text);
    background: var(--billing-surface-soft);
    border-color: var(--billing-border);
}

.billing-page .billing-action-btn.is-danger:hover {
    color: var(--billing-danger);
    background: var(--billing-danger-soft);
}


/* =========================================================
   26. BILLING DROPDOWN
========================================================= */

.billing-page .billing-dropdown {
    position: relative;
}

.billing-page .billing-dropdown-menu {
    position: absolute;
    z-index: 100;
    top: calc(100% + 6px);
    right: 0;
    min-width: 180px;
    padding: 6px;
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-md);
    background: var(--billing-surface);
    box-shadow: var(--billing-shadow-lg);
}

.billing-page .billing-dropdown-menu.is-left {
    right: auto;
    left: 0;
}

.billing-page .billing-dropdown-item {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    min-height: 36px;
    padding: 0 10px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--billing-text-secondary);
    font-size: 0.78rem;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.billing-page .billing-dropdown-item:hover {
    background: var(--billing-surface-soft);
    color: var(--billing-text);
}

.billing-page .billing-dropdown-item.is-danger:hover {
    background: var(--billing-danger-soft);
    color: var(--billing-danger);
}


/* =========================================================
   27. BILLING PAGINATION
========================================================= */

.billing-page .billing-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 15px 0;
}

.billing-page .billing-pagination-info {
    color: var(--billing-text-muted);
    font-size: 0.74rem;
}

.billing-page .billing-pagination-controls {
    display: flex;
    align-items: center;
    gap: 5px;
}

.billing-page .billing-page-btn {
    min-width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    border: 1px solid var(--billing-border);
    border-radius: 7px;
    background: var(--billing-surface);
    color: var(--billing-text-secondary);
    font-size: 0.76rem;
    cursor: pointer;
}

.billing-page .billing-page-btn:hover {
    border-color: var(--billing-primary);
    color: var(--billing-primary);
}

.billing-page .billing-page-btn.is-active {
    border-color: var(--billing-primary);
    background: var(--billing-primary);
    color: #ffffff;
}


/* =========================================================
   28. EMPTY STATE
========================================================= */

.billing-page .billing-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 260px;
    padding: 35px 20px;
    text-align: center;
}

.billing-page .billing-empty-icon {
    width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    border-radius: 16px;
    background: var(--billing-surface-soft);
    color: var(--billing-text-muted);
    font-size: 22px;
}

.billing-page .billing-empty-title {
    margin: 0;
    color: var(--billing-text);
    font-size: 0.95rem;
    font-weight: 700;
}

.billing-page .billing-empty-description {
    max-width: 450px;
    margin: 7px 0 16px;
    color: var(--billing-text-muted);
    font-size: 0.78rem;
    line-height: 1.55;
}


/* =========================================================
   29. LOADING / SKELETON
========================================================= */

.billing-page .billing-skeleton {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    background: #e5e7eb;
}

.billing-page .billing-skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255, 255, 255, 0.55),
            transparent
        );
    animation: billingSkeleton 1.35s infinite;
}

.billing-page .billing-skeleton-text {
    width: 100%;
    height: 12px;
}

.billing-page .billing-skeleton-title {
    width: 55%;
    height: 18px;
}

.billing-page .billing-skeleton-value {
    width: 42%;
    height: 26px;
}

.billing-page .billing-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
}

.billing-page .billing-spinner {
    width: 30px;
    height: 30px;
    border: 3px solid var(--billing-border);
    border-top-color: var(--billing-primary);
    border-radius: 50%;
    animation: billingSpin 0.8s linear infinite;
}

@keyframes billingSkeleton {
    100% {
        transform: translateX(100%);
    }
}

@keyframes billingSpin {
    to {
        transform: rotate(360deg);
    }
}


/* =========================================================
   30. ERROR STATE
========================================================= */

.billing-page .billing-error {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px;
    border: 1px solid rgba(220, 38, 38, 0.18);
    border-radius: var(--billing-radius-md);
    background: var(--billing-danger-soft);
}

.billing-page .billing-error-icon {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    color: var(--billing-danger);
}

.billing-page .billing-error-title {
    margin: 0;
    color: var(--billing-danger);
    font-size: 0.84rem;
    font-weight: 700;
}

.billing-page .billing-error-message {
    margin: 4px 0 0;
    color: var(--billing-text-secondary);
    font-size: 0.76rem;
    line-height: 1.5;
}


/* =========================================================
   31. BILLING GRID HELPERS
========================================================= */

.billing-page .billing-grid {
    display: grid;
    gap: 18px;
}

.billing-page .billing-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.billing-page .billing-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.billing-page .billing-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.billing-page .billing-stack {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.billing-page .billing-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.billing-page .billing-muted {
    color: var(--billing-text-muted);
}

.billing-page .billing-primary {
    color: var(--billing-primary);
}

.billing-page .billing-success {
    color: var(--billing-success);
}

.billing-page .billing-warning {
    color: var(--billing-warning);
}

.billing-page .billing-danger {
    color: var(--billing-danger);
}


/* =========================================================
   32. FOCUS ACCESSIBILITY
========================================================= */

.billing-page button:focus-visible,
.billing-page a:focus-visible,
.billing-page input:focus-visible,
.billing-page select:focus-visible,
.billing-page textarea:focus-visible {
    outline: 3px solid var(--billing-primary-soft);
    outline-offset: 2px;
}


/* =========================================================
   33. DISABLED STATES
========================================================= */

.billing-page button:disabled,
.billing-page .btn:disabled,
.billing-page input:disabled,
.billing-page select:disabled,
.billing-page textarea:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}


/* =========================================================
   34. DARK THEME SUPPORT
========================================================= */

html[data-theme="dark"] .billing-page,
.theme-dark .billing-page {
    --billing-text: #f3f4f6;
    --billing-text-secondary: #d1d5db;
    --billing-text-muted: #9ca3af;

    --billing-border: #374151;
    --billing-border-strong: #4b5563;

    --billing-bg: #111827;
    --billing-surface: #1f2937;
    --billing-surface-soft: #182230;

    --billing-shadow-sm:
        0 1px 3px rgba(0, 0, 0, 0.25);

    --billing-shadow-md:
        0 8px 24px rgba(0, 0, 0, 0.30);

    --billing-shadow-lg:
        0 16px 40px rgba(0, 0, 0, 0.38);
}

html[data-theme="dark"] .billing-page .billing-table tbody tr:hover,
.theme-dark .billing-page .billing-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.025);
}

html[data-theme="dark"] .billing-page .usage-progress,
.theme-dark .billing-page .usage-progress,
html[data-theme="dark"] .billing-page .billing-breakdown-bar,
.theme-dark .billing-page .billing-breakdown-bar {
    background: #374151;
}


/* =========================================================
   35. RESPONSIVE — LARGE TABLET
========================================================= */

@media (max-width: 1200px) {

    .billing-page .billing-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .billing-page .billing-plan-grid.is-four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .billing-page .billing-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .billing-page .subscription-grid {
        grid-template-columns: 1fr;
    }
}


/* =========================================================
   36. RESPONSIVE — TABLET
========================================================= */

@media (max-width: 992px) {

    .billing-page .billing-header {
        flex-direction: column;
        align-items: stretch;
    }

    .billing-page .billing-header-actions {
        justify-content: flex-start;
    }

    .billing-page .billing-plan-grid,
    .billing-page .billing-plan-grid.is-four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .billing-page .billing-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .billing-page .usage-grid {
        grid-template-columns: 1fr;
    }

    .billing-page .credits-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .billing-page .invoice-paper-header {
        padding: 24px;
    }

    .billing-page .invoice-meta-grid {
        padding: 22px 24px;
    }

    .billing-page .invoice-items {
        padding: 0 24px 24px;
    }

    .billing-page .invoice-summary {
        padding: 0 24px 24px;
    }

    .billing-page .invoice-note {
        padding: 16px 24px;
    }
}


/* =========================================================
   37. RESPONSIVE — MOBILE
========================================================= */

@media (max-width: 768px) {

    .billing-page .billing-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .billing-page .billing-stat-card {
        padding: 16px;
    }

    .billing-page .billing-stat-value {
        font-size: 1.3rem;
    }

    .billing-page .current-plan {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .billing-page .current-plan-price {
        text-align: left;
    }

    .billing-page .current-plan-actions {
        justify-content: flex-start;
    }

    .billing-page .billing-plan-grid,
    .billing-page .billing-plan-grid.is-four {
        grid-template-columns: 1fr;
    }

    .billing-page .billing-grid-2,
    .billing-page .billing-grid-3,
    .billing-page .billing-grid-4 {
        grid-template-columns: 1fr;
    }

    .billing-page .billing-toolbar {
        align-items: stretch;
    }

    .billing-page .billing-toolbar-left,
    .billing-page .billing-toolbar-right {
        width: 100%;
    }

    .billing-page .billing-search {
        width: 100%;
        min-width: 0;
    }

    .billing-page .billing-filter {
        flex: 1 1 140px;
    }

    .billing-page .billing-date-range {
        width: 100%;
    }

    .billing-page .billing-date-range input {
        width: 100%;
        min-width: 0;
    }

    .billing-page .billing-form-grid,
    .billing-page .billing-form-grid.is-three {
        grid-template-columns: 1fr;
    }

    .billing-page .billing-form-group.is-full {
        grid-column: auto;
    }

    .billing-page .subscription-cycle {
        grid-template-columns: 1fr;
    }

    .billing-page .credits-summary {
        grid-template-columns: 1fr;
    }

    .billing-page .invoice-paper-header {
        flex-direction: column;
        gap: 18px;
    }

    .billing-page .invoice-heading {
        text-align: left;
    }

    .billing-page .invoice-meta-grid {
        grid-template-columns: 1fr;
    }

    .billing-page .invoice-summary {
        justify-content: stretch;
    }

    .billing-page .invoice-summary-box {
        width: 100%;
    }

    .billing-page .payment-method {
        align-items: flex-start;
    }

    .billing-page .billing-pagination {
        flex-direction: column;
        align-items: stretch;
    }

    .billing-page .billing-pagination-controls {
        justify-content: center;
    }

    .billing-page .usage-breakdown-item {
        grid-template-columns: 1fr;
        gap: 7px;
    }

    .billing-page .usage-breakdown-value {
        justify-self: start;
    }
}


/* =========================================================
   38. RESPONSIVE — SMALL MOBILE
========================================================= */

@media (max-width: 576px) {

    .billing-page .billing-title {
        font-size: 1.35rem;
    }

    .billing-page .billing-header-actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .billing-page .billing-header-actions > * {
        width: 100%;
    }

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

    .billing-page .billing-stat-card {
        padding: 15px;
    }

    .billing-page .billing-tabs {
        margin-left: -2px;
        margin-right: -2px;
    }

    .billing-page .billing-card-header {
        flex-direction: column;
        align-items: stretch;
    }

    .billing-page .billing-card-actions {
        justify-content: flex-start;
    }

    .billing-page .billing-card-body {
        padding: 16px;
    }

    .billing-page .billing-card-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .billing-page .billing-plan-card {
        padding: 20px;
    }

    .billing-page .billing-form-section {
        padding: 16px;
    }

    .billing-page .billing-form-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .billing-page .billing-form-actions > * {
        width: 100%;
    }

    .billing-page .billing-alert {
        padding: 12px;
    }

    .billing-page .invoice-paper-header,
    .billing-page .invoice-meta-grid,
    .billing-page .invoice-items,
    .billing-page .invoice-summary,
    .billing-page .invoice-note {
        padding-left: 16px;
        padding-right: 16px;
    }

    .billing-page .invoice-items-table {
        min-width: 620px;
    }

    .billing-page .payment-method {
        flex-direction: column;
        align-items: stretch;
    }

    .billing-page .payment-method-actions {
        justify-content: flex-end;
    }

    .billing-page .credit-balance {
        padding: 21px;
    }

    .billing-page .credit-balance-value {
        font-size: 1.7rem;
    }

    .billing-page .billing-history-item {
        grid-template-columns: 34px minmax(0, 1fr);
    }

    .billing-page .billing-history-time {
        grid-column: 2;
        margin-top: -7px;
    }

    .billing-page .billing-history-item:not(:last-child)::before {
        left: 16px;
    }

    .billing-page .billing-history-icon {
        width: 32px;
        height: 32px;
    }
}


/* =========================================================
   39. PRINT STYLES
========================================================= */

@media print {

    .billing-page {
        color: #000;
        background: #fff;
    }

    .billing-page .billing-header-actions,
    .billing-page .billing-toolbar,
    .billing-page .billing-tabs,
    .billing-page .billing-card-actions,
    .billing-page .billing-actions,
    .billing-page .billing-pagination,
    .billing-page .billing-plan-footer {
        display: none !important;
    }

    .billing-page .billing-card,
    .billing-page .invoice-paper,
    .billing-page .billing-plan-card {
        box-shadow: none;
        break-inside: avoid;
    }

    .billing-page .invoice-paper {
        border: 0;
    }

    .billing-page .invoice-heading-title {
        color: #000;
    }
}


/* =========================================================
   40. REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .billing-page *,
    .billing-page *::before,
    .billing-page *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* =========================================================
   END OF billing.css
========================================================= */