/* =========================
   Navo Billing Domain

   Controls:
   - Billing overview
   - Account access status
   - Online checkout
   - Manual payment instructions
   - Manual payment submission
   - Payment history
   - Responsive billing layouts
========================= */


/* =========================
   Billing Tokens
========================= */

:root {
    --billing-surface: rgba(15, 23, 42, 0.88);
    --billing-surface-strong: rgba(15, 23, 42, 0.96);
    --billing-surface-soft: rgba(15, 23, 42, 0.74);

    --billing-row: rgba(2, 6, 23, 0.3);
    --billing-row-hover: rgba(45, 212, 191, 0.05);

    --billing-border: rgba(255, 255, 255, 0.11);
    --billing-border-soft: rgba(255, 255, 255, 0.075);
    --billing-border-strong: rgba(255, 255, 255, 0.17);

    --billing-heading: #f8fafc;
    --billing-text: #e2e8f0;
    --billing-muted: #94a3b8;
    --billing-muted-strong: #cbd5e1;

    --billing-blue: #60a5fa;
    --billing-teal: #2dd4bf;
    --billing-green: #22c55e;
    --billing-amber: #f59e0b;
    --billing-red: #ef4444;

    --billing-radius-lg: 24px;
    --billing-radius: 18px;
    --billing-radius-sm: 13px;

    --billing-shadow:
        0 18px 48px rgba(0, 0, 0, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.03);

    --billing-shadow-soft:
        0 12px 34px rgba(0, 0, 0, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.025);
}


/* =========================
   Page Foundation
========================= */

.billing-page {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
    width: 100%;
}

.billing-page *,
.billing-page *::before,
.billing-page *::after {
    box-sizing: border-box;
}

.billing-page .card,
.billing-page .table-card,
.billing-page .empty-state,
.billing-page .alert {
    margin: 0;
}


/* =========================
   Billing Hero
========================= */

.billing-header {
    align-items: center;
    background:
        radial-gradient(
            circle at 94% 8%,
            rgba(45, 212, 191, 0.08),
            transparent 32%
        ),
        radial-gradient(
            circle at 6% 92%,
            rgba(96, 165, 250, 0.055),
            transparent 34%
        ),
        linear-gradient(
            115deg,
            rgba(15, 23, 42, 0.99) 0%,
            rgba(17, 29, 52, 0.98) 58%,
            rgba(20, 37, 58, 0.96) 100%
        );
    border: 1px solid var(--billing-border);
    border-radius: var(--billing-radius-lg);
    box-shadow: var(--billing-shadow);
    display: flex;
    justify-content: flex-start;
    margin: 0;
    min-height: 150px;
    overflow: hidden;
    padding: 26px 28px;
    position: relative;
    text-align: left;
    width: 100%;
}

.billing-header::before {
    background:
        linear-gradient(
            90deg,
            rgba(2, 6, 23, 0.24),
            rgba(2, 6, 23, 0.05) 65%,
            transparent
        );
    content: "";
    inset: 0;
    pointer-events: none;
    position: absolute;
}

.billing-header::after {
    background:
        radial-gradient(
            circle,
            rgba(45, 212, 191, 0.12),
            transparent 68%
        );
    content: "";
    height: 250px;
    pointer-events: none;
    position: absolute;
    right: -72px;
    top: -112px;
    width: 250px;
}

.billing-header > * {
    min-width: 0;
    position: relative;
    z-index: 1;
}

.billing-header-content {
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0;
    max-width: 820px;
    text-align: left;
    width: 100%;
}

.billing-header .eyebrow {
    color: var(--billing-teal);
    display: block;
    font-size: 0.69rem;
    font-weight: 950;
    letter-spacing: 0.13em;
    line-height: 1.2;
    margin: 0;
    text-transform: uppercase;
}

.billing-header h1 {
    color: var(--billing-heading);
    font-family: Outfit, Inter, sans-serif;
    font-size: clamp(2rem, 3.3vw, 2.8rem);
    font-weight: 950;
    letter-spacing: -0.06em;
    line-height: 1;
    margin: 8px 0 0;
    max-width: 820px;
}

.billing-header .page-subtitle {
    color: var(--billing-muted-strong);
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.5;
    margin: 9px 0 0;
    max-width: 760px;
}


/* =========================
   Billing Overview Grid
========================= */

.billing-overview-grid {
    align-items: start;
    display: grid;
    gap: 18px;
    grid-template-columns:
        minmax(320px, 0.8fr)
        minmax(0, 1.2fr);
    width: 100%;
}

.billing-overview-grid > * {
    min-width: 0;
}


/* =========================
   Shared Billing Headings
========================= */

.billing-card-heading {
    align-items: flex-start;
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-bottom: 18px;
    min-width: 0;
}

.billing-card-heading > div {
    min-width: 0;
}

.billing-card-heading .eyebrow {
    color: var(--billing-teal);
    display: block;
    font-size: 0.65rem;
    font-weight: 950;
    letter-spacing: 0.1em;
    margin: 0 0 7px;
    text-transform: uppercase;
}

.billing-card-heading h2,
.billing-payment-section h2 {
    color: var(--billing-heading);
    font-family: Outfit, Inter, sans-serif;
    font-size: 1.4rem;
    font-weight: 950;
    letter-spacing: -0.045em;
    line-height: 1.08;
    margin: 0;
}

.billing-card-description {
    color: var(--billing-muted);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.5;
    margin: 8px 0 0;
    max-width: 680px;
}


/* =========================
   Subscription Badge
========================= */

.billing-subscription-badge {
    align-items: center;
    background: rgba(148, 163, 184, 0.13);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 999px;
    color: #cbd5e1;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 0.65rem;
    font-weight: 950;
    justify-content: center;
    min-height: 29px;
    padding: 0 11px;
    white-space: nowrap;
}

.billing-subscription-badge--active,
.billing-subscription-badge--comped {
    background: rgba(34, 197, 94, 0.14);
    border-color: rgba(34, 197, 94, 0.22);
    color: #86efac;
}

.billing-subscription-badge--trial {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.24);
    color: #fcd34d;
}

.billing-subscription-badge--past_due,
.billing-subscription-badge--canceled,
.billing-subscription-badge--disabled {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.26);
    color: #fca5a5;
}


/* =========================
   Account Status Card
========================= */

.billing-status-card {
    align-self: start;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 22px;
    width: 100%;
}

.billing-status-card .billing-card-heading {
    margin-bottom: 16px;
}

.billing-status-list {
    display: grid;
    gap: 10px;
    margin: 0;
    width: 100%;
}

.billing-status-row {
    align-items: center;
    background: var(--billing-row);
    border: 1px solid var(--billing-border-soft);
    border-radius: var(--billing-radius-sm);
    display: flex;
    gap: 16px;
    justify-content: space-between;
    min-height: 52px;
    padding: 12px 14px;
    transition:
        background 0.16s ease,
        border-color 0.16s ease;
}

.billing-status-row:hover {
    background: var(--billing-row-hover);
    border-color: rgba(45, 212, 191, 0.16);
}

.billing-status-row > span {
    color: var(--billing-muted);
    font-size: 0.74rem;
    font-weight: 800;
    line-height: 1.35;
}

.billing-status-row > strong {
    color: var(--billing-heading);
    font-size: 0.78rem;
    font-weight: 950;
    line-height: 1.35;
    max-width: 58%;
    overflow-wrap: anywhere;
    text-align: right;
}

.billing-status-row .status-good {
    color: #86efac;
}

.billing-status-row .status-bad {
    color: #fca5a5;
}


/* =========================
   Payment Options Card
========================= */

.billing-payment-options-card {
    align-self: start;
    padding: 22px;
    width: 100%;
}

.billing-payment-section {
    min-width: 0;
}

.billing-payment-section > .eyebrow {
    color: var(--billing-teal);
    display: block;
    font-size: 0.65rem;
    font-weight: 950;
    letter-spacing: 0.1em;
    margin: 0 0 7px;
    text-transform: uppercase;
}

.billing-payment-section > p:not(.eyebrow):not(.billing-note) {
    color: var(--billing-muted);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.55;
    margin: 10px 0 0;
    max-width: 800px;
}

.billing-section-divider {
    background: var(--billing-border-soft);
    height: 1px;
    margin: 24px 0;
    width: 100%;
}

.billing-tap-form {
    margin: 18px 0 0;
}


/* =========================
   Payment Method Chips
========================= */

.billing-method-grid {
    display: grid;
    gap: 9px;
    grid-template-columns:
        repeat(5, minmax(0, 1fr));
    margin: 18px 0;
}

.billing-method-chip {
    align-items: center;
    background: var(--billing-row);
    border: 1px solid var(--billing-border-soft);
    border-radius: 11px;
    color: var(--billing-heading);
    display: flex;
    font-size: 0.72rem;
    font-weight: 950;
    justify-content: center;
    min-height: 40px;
    padding: 8px 10px;
    text-align: center;
}


/* =========================
   Payment Instructions
========================= */

.billing-instruction-list {
    display: grid;
    gap: 10px;
}

.billing-instruction-item {
    background: var(--billing-row);
    border: 1px solid var(--billing-border-soft);
    border-radius: var(--billing-radius-sm);
    display: grid;
    gap: 5px;
    padding: 13px 15px;
}

.billing-instruction-item strong {
    color: var(--billing-heading);
    font-size: 0.76rem;
    font-weight: 950;
}

.billing-instruction-item p {
    color: var(--billing-muted);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.5;
    margin: 0;
}

.billing-note {
    color: var(--billing-muted);
    font-size: 0.7rem;
    font-weight: 750;
    line-height: 1.5;
    margin: 16px 0 0;
}


/* =========================
   Billing Alerts
========================= */

.billing-inline-alert,
.billing-page-alert {
    margin: 0;
}

.billing-inline-alert {
    margin-top: 18px;
}

.billing-inline-alert > div,
.billing-page-alert > div {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.billing-inline-alert strong,
.billing-page-alert strong {
    display: block;
}

.billing-inline-alert span,
.billing-page-alert span {
    display: block;
    font-size: 0.76rem;
    line-height: 1.5;
}


/* =========================
   Manual Payment Form
========================= */

.billing-form-card {
    padding: 22px;
}

.billing-form-card--disabled {
    opacity: 0.93;
}

.billing-form {
    display: grid;
    gap: 14px;
}

.billing-form-grid {
    display: grid;
    gap: 14px;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
}

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

.billing-form label {
    font-size: 0.7rem;
}

.billing-form input,
.billing-form select {
    height: 44px;
    min-height: 44px;
    width: 100%;
}

.billing-form textarea {
    min-height: 120px;
    resize: vertical;
    width: 100%;
}

.billing-form-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 2px;
}

.billing-pending-empty-state {
    min-height: 130px;
}


/* =========================
   Payment History
========================= */

.billing-history-card {
    min-width: 0;
    overflow: hidden;
    padding: 22px;
}

.billing-table-wrapper {
    border: 1px solid var(--billing-border-soft);
    border-radius: var(--billing-radius-sm);
    max-width: 100%;
    overflow-x: auto;
    width: 100%;
}

.billing-table {
    border-collapse: separate;
    border-spacing: 0;
    min-width: 980px;
    width: 100%;
}

.billing-table thead th {
    background: rgba(30, 41, 59, 0.72);
    color: var(--billing-muted);
    font-size: 0.62rem;
    font-weight: 950;
    letter-spacing: 0.08em;
    padding: 11px 12px;
    text-align: left;
    text-transform: uppercase;
    white-space: nowrap;
}

.billing-table tbody td {
    background: var(--billing-row);
    border-bottom: 1px solid var(--billing-border-soft);
    color: var(--billing-text);
    font-size: 0.74rem;
    line-height: 1.4;
    padding: 13px 12px;
    vertical-align: middle;
}

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

.billing-table tbody tr:hover td {
    background: var(--billing-row-hover);
}

.billing-payment-amount {
    color: var(--billing-heading);
    font-weight: 950;
    white-space: nowrap;
}

.billing-payment-reference,
.billing-review-notes {
    display: block;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.billing-history-empty-state {
    min-height: 140px;
}


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

@media (max-width: 1180px) {
    .billing-overview-grid {
        grid-template-columns: 1fr;
    }

    .billing-status-card,
    .billing-payment-options-card {
        width: 100%;
    }

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

@media (max-width: 820px) {
    .billing-page {
        gap: 16px;
    }

    .billing-header {
        min-height: 0;
        padding: 22px;
    }

    .billing-header h1 {
        font-size: 2rem;
    }

    .billing-card-heading {
        align-items: flex-start;
        flex-direction: column;
    }

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

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

    .billing-status-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
    }

    .billing-status-row > strong {
        max-width: none;
        text-align: left;
    }
}

@media (max-width: 560px) {
    .billing-status-card,
    .billing-payment-options-card,
    .billing-form-card,
    .billing-history-card {
        padding: 17px;
    }

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

    .billing-form-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .billing-form-actions .button {
        width: 100%;
    }
}


/* =========================
   Reduced Motion
========================= */

@media (prefers-reduced-motion: reduce) {
    .billing-page *,
    .billing-page *::before,
    .billing-page *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}