/* Billing extends the shared CertaRail tokens; financial values never animate. */
.billing-page, .billing-page * { box-sizing: border-box; }
.billing-page { margin: 0; font-size: 16px; }
.billing-page h1, .billing-page h2, .billing-page h3, .billing-page p { margin-top: 0; }
.billing-page h1 { font-size: 30px; line-height: 1.2; margin-bottom: 8px; }
.billing-page h2 { font-size: 21px; line-height: 1.35; margin-bottom: 12px; }
.billing-page h3 { font-size: 17px; line-height: 1.4; }
.billing-page a { color: var(--accent); text-underline-offset: 3px; }
.billing-page button, .billing-page .billing-button { min-height: 44px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 9px 14px; background: var(--surface); color: var(--text); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px; font-size: 14px; font-weight: 500; transition: background-color 150ms ease, color 150ms ease; }
.billing-page button:hover, .billing-page .billing-button:hover { background: var(--surface-3); }
.billing-page button:disabled { cursor: not-allowed; opacity: .7; }
.billing-page .billing-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.billing-page .billing-primary:hover { background: var(--green-deep); color: white; }
.billing-page .billing-link-button { border-color: transparent; color: var(--accent); padding-inline: 6px; background: transparent; text-align: left; justify-content: flex-start; }
.billing-page :where(input:not([type=checkbox]), select) { width: 100%; min-height: 44px; border: 1px solid var(--line-strong); padding: 9px 12px; }
.billing-page label { display: grid; gap: 6px; font-size: 14px; font-weight: 500; }
.billing-page small, .billing-muted { color: var(--muted); font-size: 14px; line-height: 1.5; }
.billing-skip { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 12px; background: var(--surface); transform: translateY(-200%); }
.billing-skip:focus { transform: translateY(0); }
.billing-shell { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: calc(100dvh - 100px); }
.billing-sidebar { padding: 30px 16px; border-right: 1px solid var(--line); background: var(--surface); }
.billing-sidebar a { display: block; min-height: 44px; padding: 11px 12px; color: var(--muted); text-decoration: none; font-size: 14px; }
.billing-sidebar .billing-cabinet { font-weight: 600; color: var(--text); margin-bottom: 20px; }
.billing-sidebar [aria-current=page] { color: var(--accent); font-weight: 600; border-radius: 12px; background: var(--surface-3); }
.billing-side-note { margin: 32px 12px; font-size: 13px; color: var(--muted); }
.billing-main { min-width: 0; max-width: 1440px; width: 100%; margin: 0 auto; padding: 28px 36px 40px; }
.billing-breadcrumb { display: flex; gap: 8px; color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.billing-heading { display: flex; gap: 24px; align-items: start; justify-content: space-between; margin-bottom: 18px; }
.billing-heading p { margin-bottom: 0; color: var(--muted); }
.billing-tools, .billing-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.billing-context { display: flex; align-items: end; flex-wrap: wrap; gap: 16px 32px; margin: 20px 0; }
.billing-context > div { display: grid; gap: 4px; }
.billing-context label { min-width: 170px; }
.billing-context strong { font-size: 16px; }
.billing-source { display: flex; align-items: baseline; justify-content: space-between; gap: 12px 24px; padding: 12px 16px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; background: var(--surface); font-size: 14px; }
.billing-source small { font-size: 13px; }
.billing-demo-controls { margin-top: 10px; color: var(--muted); font-size: 14px; }
.billing-demo-controls summary, .billing-page details > summary { cursor: pointer; min-height: 44px; padding: 10px 0; color: var(--accent); }
.billing-form-row { display: flex; flex-wrap: wrap; align-items: end; gap: 16px; padding: 12px 0; }
.billing-form-row > label { min-width: 180px; flex: 1; }
.billing-tabs { display: flex; gap: 24px; margin: 12px 0 24px; border-bottom: 1px solid var(--line); overflow-x: auto; overflow-y: hidden; }
.billing-tabs a { border-radius: 0; flex: 0 0 auto; padding: 12px 0; color: var(--muted); font-size: 15px; text-decoration: none; min-height: 48px; border-bottom: 3px solid transparent; }
.billing-tabs a[aria-selected=true] { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.billing-kpis { display: grid; grid-template-columns: 1.1fr 1.1fr 1fr; border-bottom: 1px solid var(--line); padding-bottom: 24px; margin-bottom: 24px; }
.billing-kpis > div { min-width: 0; padding: 0 24px; border-left: 1px solid var(--line); }
.billing-kpis > div:first-child { padding-left: 0; border: 0; }
.billing-kpis dt { font-size: 14px; color: var(--muted); margin-bottom: 10px; }
.billing-kpis dd { margin: 0; }
.billing-amount { font-size: clamp(22px, 2.3vw, 34px); letter-spacing: -.03em; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.3; }
.billing-kpis small { display: block; margin-top: 9px; font-size: 13px; }
.billing-kpis .billing-plan-name { font-size: 22px; font-weight: 600; }
.billing-budget { padding: 18px 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); }
.billing-budget-head { display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; margin-bottom: 10px; }
.billing-page progress { display: block; width: 100%; height: 8px; border: none; border-radius: 10px; background: var(--surface-3); accent-color: var(--accent); }
.billing-page progress::-webkit-progress-bar { background: var(--surface-3); border-radius: 10px; }
.billing-page progress::-webkit-progress-value { background: var(--accent); border-radius: 10px; }
.billing-budget small { display: block; margin-top: 10px; }
.billing-section { margin-top: 32px; }
.billing-section-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: 12px; }
.billing-section-head h2 { margin: 0; }
.billing-chart { height: 180px; display: flex; align-items: stretch; gap: 4px; padding-top: 8px; border-bottom: 1px solid var(--line-strong); }
.billing-chart .billing-bar { min-width: 0; flex: 1; display: flex; flex-direction: column; align-items: stretch; justify-content: end; padding: 0; border: none; border-radius: 0; background: transparent; position: relative; }
.billing-bar svg { width: 100%; height: 142px; overflow: visible; display: block; }
.billing-bar rect { fill: var(--accent); }
.billing-bar[data-future=true] rect { fill: none; stroke: var(--line-strong); stroke-dasharray: 3 3; }
.billing-bar span { color: var(--muted); font-size: 11px; height: 22px; margin-top: 5px; }
.billing-bar:hover rect, .billing-bar:focus-visible rect { fill: var(--green-deep); }
.billing-chart-caption { display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; margin-top: 10px; font-size: 13px; color: var(--muted); }
.billing-table-scroll { overflow-x: auto; max-width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.billing-page table { border-collapse: collapse; width: 100%; font-size: 14px; }
.billing-page caption { text-align: left; padding: 12px 16px; color: var(--muted); font-size: 13px; }
.billing-page th, .billing-page td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.billing-page th { color: var(--muted); font-size: 13px; font-weight: 500; background: var(--surface-2); }
.billing-page tr:last-child td { border-bottom: none; }
.billing-page td.billing-numeric, .billing-page th.billing-numeric { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.billing-page td small { display: block; font-size: 12px; }
.billing-page tfoot td { font-weight: 600; border-top: 1px solid var(--line); }
.billing-next { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 20px 0; border-block: 1px solid var(--line); margin-top: 28px; }
.billing-next p { margin-bottom: 4px; }
.billing-next strong { font-weight: 600; }
.billing-notice, .billing-message { padding: 14px 18px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface); margin: 18px 0; font-size: 14px; }
.billing-message[data-error=true], .billing-error { border-inline-start: 3px solid var(--red, #a23b3f); }
.billing-status { display: inline-block; border: 1px solid var(--line-strong); border-radius: 6px; padding: 2px 7px; font-size: 12px; white-space: nowrap; }
.billing-empty { padding: 40px 24px; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius-md); }
.billing-empty p { max-width: 70ch; color: var(--muted); }
.billing-login { max-width: 560px; display: grid; gap: 14px; margin: 20px 0; }
.billing-footer { font-size: 13px; color: var(--muted); padding-top: 28px; margin-top: 32px; border-top: 1px solid var(--line); max-width: 100ch; }
.billing-form { max-width: 680px; display: grid; gap: 18px; }
.billing-form fieldset { border: none; padding: 0; margin: 0; }
.billing-form legend { font-size: 14px; font-weight: 500; margin-bottom: 10px; }
.billing-check { display: flex !important; align-items: center; min-height: 44px; gap: 10px; }
.billing-check input { width: 18px; height: 18px; accent-color: var(--accent); }
.billing-field-error { color: var(--red, #a23b3f); font-size: 14px; }
.billing-form-status { min-height: 24px; margin: 0; font-size: 14px; }
.billing-facts { margin: 0; display: grid; grid-template-columns: minmax(130px, .8fr) minmax(0, 1.5fr); gap: 12px 24px; }
.billing-facts dt { color: var(--muted); font-size: 14px; }
.billing-facts dd { margin: 0; overflow-wrap: anywhere; }
.billing-page dialog { width: min(780px, calc(100vw - 32px)); max-height: calc(100dvh - 40px); padding: 24px; color: var(--text); background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-md); box-shadow: 0 24px 90px #0004; }
.billing-page dialog[open] { animation: billing-open 200ms ease-out; }
.billing-page dialog::backdrop { background: #08132199; }
.billing-dialog-header { display: flex; justify-content: space-between; align-items: start; gap: 20px; margin-bottom: 18px; }
.billing-dialog-header h2 { max-width: 80%; }
.billing-page dialog .billing-section { margin-top: 24px; }
.billing-page dialog code { overflow-wrap: anywhere; font-size: 12px; }
.billing-evidence-list { max-height: 280px; overflow: auto; font-size: 13px; padding-left: 24px; }
.billing-loading { min-height: 460px; }
.billing-skeleton { height: 110px; margin-bottom: 24px; border-radius: var(--radius-sm); background: var(--surface-3); }
.billing-skeleton:last-child { height: 260px; }
@keyframes billing-open { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 1100px) { .billing-shell { grid-template-columns: 180px minmax(0, 1fr); } .billing-main { padding-inline: 24px; } .billing-sidebar { padding-inline: 8px; } .billing-kpis > div { padding-inline: 16px; } }
@media (max-width: 800px) { .billing-shell { display: block; } .billing-sidebar { padding: 8px 20px; border-right: 0; border-bottom: 1px solid var(--line); } .billing-sidebar .billing-cabinet, .billing-side-note { display: none; } .billing-sidebar nav { display: flex; gap: 8px; overflow-x: auto; } .billing-sidebar nav a { flex: 0 0 auto; } .billing-main { padding: 24px; } .billing-source { flex-wrap: wrap; } .billing-amount { font-size: 24px; } }
@media (max-width: 520px) { .billing-main { padding: 20px 16px 32px; } .billing-breadcrumb { margin-bottom: 18px; } .billing-heading { gap: 12px; } .billing-heading h1 { font-size: 27px; } .billing-heading p { font-size: 14px; } .billing-tools { gap: 6px; justify-content: end; } .billing-tools button { padding-inline: 10px; } .billing-context { gap: 16px; } .billing-context > div:first-child { width: 100%; } .billing-tabs { gap: 20px; margin-bottom: 22px; } .billing-kpis { grid-template-columns: 1fr; gap: 18px; } .billing-kpis > div { padding: 0; border: 0; } .billing-kpis > div:not(:first-child) { padding-top: 16px; border-top: 1px solid var(--line); } .billing-amount { font-size: 32px; } .billing-kpis dt { margin-bottom: 5px; } .billing-kpis small { margin-top: 5px; } .billing-budget { padding: 16px; } .billing-next { display: block; } .billing-next .billing-actions { margin-top: 14px; } .billing-chart { gap: 2px; } .billing-bar span { font-size: 10px; } .billing-bar:nth-child(even) span { visibility: hidden; } .billing-facts { grid-template-columns: 1fr; gap: 4px; } .billing-facts dd { margin-bottom: 12px; } .billing-page dialog { padding: 20px; } .billing-demo-controls .billing-form-row { display: grid; } }
@media (prefers-reduced-motion: reduce) { .billing-page *, .billing-page *::before, .billing-page *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }
@media print { .cr-suite-bar, .cr-runtime-environment, .billing-sidebar, .billing-tabs, .billing-tools, .billing-demo-controls, .billing-page button { display: none !important; } .billing-shell { display: block; } .billing-main { padding: 0; } .billing-table-scroll { overflow: visible; } }

@media (max-width: 640px) { .billing-heading { flex-wrap: wrap; } .billing-tools { justify-content: start; } }

.billing-chart { overflow-x: auto; overflow-y: hidden; }
.billing-chart .billing-bar { min-width: 24px; }
@media (pointer: coarse) { .billing-chart .billing-bar { min-width: 44px; } }