.admin-customer-billing-card,
.admin-lifecycle-card,
.admin-plan-change-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-3d-soft, var(--admin-border));
    border-radius: var(--radius-lg, 1rem);
    background: var(--surface-gradient-soft, var(--color-card-bg));
    box-shadow: var(--shadow-3d-soft, var(--admin-shadow));
    color: var(--admin-muted);
    padding: var(--space-5, 1.25rem);
}

.admin-customer-billing-card::before,
.admin-lifecycle-card::before,
.admin-plan-change-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 1px;
    background: var(--surface-highlight, rgba(255, 255, 255, 0.1));
    pointer-events: none;
}

.admin-customer-billing-back {
    color: var(--admin-accent);
    font-weight: 800;
    text-decoration: none;
}

.admin-customer-billing-back:hover,
.admin-customer-billing-back:focus-visible,
.admin-customer-billing-link-button:hover:not(:disabled),
.admin-customer-billing-link-button:focus-visible:not(:disabled) {
    color: var(--color-primary-dark, var(--admin-accent));
    text-decoration: underline;
}

.admin-customer-billing-back:focus-visible,
.admin-customer-billing-link-button:focus-visible {
    border-radius: var(--radius-sm, 0.5rem);
    outline: none;
    box-shadow: var(--focus-ring-primary, 0 0 0 3px rgba(19, 190, 219, 0.3));
}

.admin-customer-billing-eyebrow,
.admin-customer-billing-kicker,
.admin-lifecycle-kicker,
.admin-plan-change-kicker {
    color: var(--admin-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin: 0;
    text-transform: uppercase;
}

.admin-customer-billing-header h1,
.admin-customer-billing-section-header h2,
.admin-customer-billing-card strong,
.admin-customer-billing-definition-grid dd,
.admin-lifecycle-header h2,
.admin-lifecycle-preview strong,
.admin-lifecycle-confirmation strong,
.admin-plan-change-header h2,
.admin-plan-change-preview strong {
    color: var(--admin-text);
}

.admin-customer-billing-header code,
.admin-customer-billing-empty,
.admin-customer-billing-section-header > span,
.admin-customer-billing-definition-grid dt,
.admin-customer-billing-table td,
.admin-customer-billing-table code,
.admin-customer-billing-help,
.admin-lifecycle-help,
.admin-lifecycle-empty,
.admin-plan-change-help,
.admin-plan-change-empty {
    color: var(--admin-muted);
}

.admin-customer-billing-summary span,
.admin-customer-billing-definition-grid dt,
.admin-customer-billing-form-grid label > span,
.admin-customer-billing-revoke-reason > span,
.admin-customer-billing-extension-presets > span,
.admin-customer-billing-extension-preview > span,
.admin-lifecycle-grid label > span,
.admin-lifecycle-preview > span,
.admin-plan-change-grid label > span,
.admin-plan-change-preview > span {
    color: var(--admin-muted);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

.admin-customer-billing-summary strong {
    color: var(--admin-text);
    font-size: 1.15rem;
}

.admin-customer-billing-extension-preview,
.admin-customer-billing-definition-grid > div,
.admin-lifecycle-preview,
.admin-lifecycle-confirmation,
.admin-plan-change-preview {
    border: 1px solid var(--list-surface-border, var(--admin-border));
    border-radius: var(--radius-md, 0.75rem);
    background: var(--list-surface-bg, var(--admin-surface-strong));
}

.admin-customer-billing-extension-preview,
.admin-lifecycle-preview,
.admin-lifecycle-confirmation,
.admin-plan-change-preview {
    padding: 0.75rem;
}

.admin-customer-billing-definition-grid > div {
    padding: 0.8rem;
}

.admin-customer-billing-form-grid input,
.admin-customer-billing-form-grid select,
.admin-customer-billing-form-grid textarea,
.admin-customer-billing-revoke-reason input,
.admin-lifecycle-grid select,
.admin-lifecycle-grid textarea,
.admin-plan-change-grid select,
.admin-plan-change-grid textarea {
    width: 100%;
    min-width: 0;
    min-height: var(--tap-target-md, 2.75rem);
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--admin-border);
    border-radius: var(--radius-md, 0.75rem);
    background: var(--admin-surface-strong);
    color: var(--admin-text);
    font: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.admin-customer-billing-form-grid input:focus-visible,
.admin-customer-billing-form-grid select:focus-visible,
.admin-customer-billing-form-grid textarea:focus-visible,
.admin-customer-billing-revoke-reason input:focus-visible,
.admin-lifecycle-grid select:focus-visible,
.admin-lifecycle-grid textarea:focus-visible,
.admin-plan-change-grid select:focus-visible,
.admin-plan-change-grid textarea:focus-visible {
    border-color: var(--admin-accent);
    outline: none;
    box-shadow: var(--focus-ring-primary, 0 0 0 3px rgba(19, 190, 219, 0.3));
}

.admin-customer-billing-form-grid input:disabled,
.admin-customer-billing-form-grid select:disabled,
.admin-customer-billing-form-grid textarea:disabled,
.admin-customer-billing-revoke-reason input:disabled,
.admin-lifecycle-grid select:disabled,
.admin-lifecycle-grid textarea:disabled,
.admin-plan-change-grid select:disabled,
.admin-plan-change-grid textarea:disabled {
    background: var(--color-button-disabled-bg, var(--admin-surface-strong));
    color: var(--color-button-disabled-text, var(--color-text-muted));
    cursor: not-allowed;
}

.admin-customer-billing-primary,
.admin-customer-billing-error button,
.admin-customer-billing-extension-presets button,
.admin-lifecycle-primary,
.admin-lifecycle-danger,
.admin-lifecycle-secondary,
.admin-plan-change-primary,
.admin-plan-change-secondary {
    align-items: center;
    border-radius: var(--radius-pill, 999rem);
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 800;
    gap: 0.45rem;
    justify-content: center;
    min-height: var(--tap-target-md, 2.75rem);
    padding: 0.6rem 1rem;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.admin-customer-billing-primary,
.admin-customer-billing-error button,
.admin-lifecycle-primary,
.admin-plan-change-primary {
    background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
    border: 1px solid var(--color-primary-dark);
    box-shadow: var(--shadow-3d-soft, var(--admin-shadow));
    color: var(--color-text-primary);
}

body[data-theme="dark"] .admin-customer-billing-primary,
body[data-theme="dark"] .admin-customer-billing-error button,
body[data-theme="dark"] .admin-lifecycle-primary,
body[data-theme="dark"] .admin-plan-change-primary {
    color: var(--color-page-bg);
}

.admin-customer-billing-extension-presets button,
.admin-lifecycle-secondary,
.admin-plan-change-secondary {
    background: var(--surface-gradient-soft, var(--color-card-bg));
    border: 1px solid var(--border-3d-soft, var(--admin-border));
    box-shadow: var(--shadow-3d-soft, var(--admin-shadow));
    color: var(--color-button-secondary-text, var(--admin-text));
}

.admin-lifecycle-danger {
    background: var(--surface-gradient-soft, var(--color-card-bg));
    border: 1px solid var(--overlay-danger-30);
    box-shadow: var(--shadow-3d-soft, var(--admin-shadow));
    color: var(--color-danger-dark);
}

.admin-customer-billing-primary:hover:not(:disabled),
.admin-customer-billing-error button:hover:not(:disabled),
.admin-customer-billing-extension-presets button:hover:not(:disabled),
.admin-lifecycle-primary:hover:not(:disabled),
.admin-lifecycle-danger:hover:not(:disabled),
.admin-lifecycle-secondary:hover:not(:disabled),
.admin-plan-change-primary:hover:not(:disabled),
.admin-plan-change-secondary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-3d-medium, var(--admin-shadow));
}

.admin-customer-billing-primary:focus-visible,
.admin-customer-billing-error button:focus-visible,
.admin-customer-billing-extension-presets button:focus-visible,
.admin-lifecycle-primary:focus-visible,
.admin-lifecycle-danger:focus-visible,
.admin-lifecycle-secondary:focus-visible,
.admin-plan-change-primary:focus-visible,
.admin-plan-change-secondary:focus-visible {
    outline: none;
    box-shadow: var(--shadow-3d-soft, var(--admin-shadow)), var(--focus-ring-primary, 0 0 0 3px rgba(19, 190, 219, 0.3));
}

.admin-customer-billing-primary:active:not(:disabled),
.admin-customer-billing-error button:active:not(:disabled),
.admin-customer-billing-extension-presets button:active:not(:disabled),
.admin-lifecycle-primary:active:not(:disabled),
.admin-lifecycle-danger:active:not(:disabled),
.admin-lifecycle-secondary:active:not(:disabled),
.admin-plan-change-primary:active:not(:disabled),
.admin-plan-change-secondary:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: var(--shadow-3d-pressed, none);
}

.admin-customer-billing-primary:disabled,
.admin-customer-billing-error button:disabled,
.admin-customer-billing-extension-presets button:disabled,
.admin-lifecycle-primary:disabled,
.admin-lifecycle-danger:disabled,
.admin-lifecycle-secondary:disabled,
.admin-plan-change-primary:disabled,
.admin-plan-change-secondary:disabled {
    background: var(--color-button-disabled-bg);
    border-color: var(--admin-border);
    box-shadow: none;
    color: var(--color-button-disabled-text);
    cursor: not-allowed;
    transform: none;
}

.admin-customer-billing-link-button {
    background: transparent;
    border: 0;
    color: var(--admin-accent);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    padding: 0;
}

.admin-customer-billing-link-button:disabled {
    color: var(--color-button-disabled-text);
    cursor: not-allowed;
}

.admin-customer-billing-feedback,
.admin-lifecycle-feedback,
.admin-plan-change-feedback {
    border: 1px solid var(--overlay-danger-30);
    border-radius: var(--radius-md, 0.75rem);
    background: var(--color-danger-soft-bg);
    color: var(--color-danger-dark);
    font-weight: 700;
    line-height: 1.45;
    padding: 0.65rem 0.75rem;
}

.admin-customer-billing-feedback--success,
.admin-lifecycle-feedback--success,
.admin-plan-change-feedback--success {
    border-color: var(--overlay-success-35);
    background: var(--overlay-success-12);
    color: var(--color-success-dark);
}

.admin-customer-billing-table-scroll {
    overflow-x: auto;
    width: 100%;
    scrollbar-gutter: stable;
}

.admin-customer-billing-table {
    border-collapse: collapse;
    width: 100%;
}

.admin-customer-billing-table th,
.admin-customer-billing-table td {
    border-bottom: 1px solid var(--admin-border);
    padding: 0.85rem 0.9rem;
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
}

.admin-customer-billing-table th {
    background: var(--color-neutral-soft-bg);
    color: var(--admin-muted);
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.03em;
    position: sticky;
    text-transform: uppercase;
    top: 0;
    z-index: 1;
}

.admin-customer-billing-table td {
    color: var(--admin-muted);
    font-size: 0.83rem;
}

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

.admin-customer-billing-table tbody tr:hover {
    background: var(--overlay-primary-8);
}

@media (prefers-reduced-motion: reduce) {
    .admin-customer-billing-primary,
    .admin-customer-billing-error button,
    .admin-customer-billing-extension-presets button,
    .admin-lifecycle-primary,
    .admin-lifecycle-danger,
    .admin-lifecycle-secondary,
    .admin-plan-change-primary,
    .admin-plan-change-secondary {
        transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    }

    .admin-customer-billing-primary:hover:not(:disabled),
    .admin-customer-billing-primary:active:not(:disabled),
    .admin-customer-billing-error button:hover:not(:disabled),
    .admin-customer-billing-error button:active:not(:disabled),
    .admin-customer-billing-extension-presets button:hover:not(:disabled),
    .admin-customer-billing-extension-presets button:active:not(:disabled),
    .admin-lifecycle-primary:hover:not(:disabled),
    .admin-lifecycle-primary:active:not(:disabled),
    .admin-lifecycle-danger:hover:not(:disabled),
    .admin-lifecycle-danger:active:not(:disabled),
    .admin-lifecycle-secondary:hover:not(:disabled),
    .admin-lifecycle-secondary:active:not(:disabled),
    .admin-plan-change-primary:hover:not(:disabled),
    .admin-plan-change-primary:active:not(:disabled),
    .admin-plan-change-secondary:hover:not(:disabled),
    .admin-plan-change-secondary:active:not(:disabled) {
        transform: none;
    }
}