:root {
  --bg: #ffffff;
  --surface: #f6f8fa;
  --surface-strong: #eef1f4;
  --text: #1f2328;
  --muted: #59636e;
  --border: #d0d7de;
  --border-strong: #8c959f;
  --accent: #d6ff3f;
  --danger: #cf222e;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Code", "Roboto Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; color: var(--text); background: var(--bg); font: 15px/1.55 var(--sans); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
code, pre { font-family: var(--mono); }
.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: fixed; top: -60px; left: 16px; z-index: 100; padding: 8px 12px; background: var(--text); color: white; }
.skip-link:focus { top: 16px; }

.site-header { border-bottom: 1px solid var(--border); background: var(--bg); }
.header-inner { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 650; letter-spacing: -.01em; }
.brand img { width: 30px; height: 30px; }
.site-header nav { display: flex; align-items: center; gap: 24px; color: var(--muted); font-size: 13px; }
.site-header nav a:hover, .back-link:hover, footer a:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.site-header .nav-cta { padding: 6px 11px; border: 1px solid var(--border-strong); border-radius: 5px; color: var(--text); font-weight: 600; }
.back-link { color: var(--muted); font: 13px var(--mono); }

.package-hero { padding: 64px 0 48px; border-bottom: 1px solid var(--border); }
.package-path, .section-label { margin: 0; color: var(--muted); font: 12px var(--mono); }
.package-title { margin-top: 10px; display: flex; align-items: start; justify-content: space-between; gap: 24px; }
.package-title h1, .account-heading h1 { margin: 0; font-size: clamp(36px, 6vw, 56px); line-height: 1.1; letter-spacing: -.04em; }
.version { margin: 8px 0 0; color: var(--muted); font: 13px var(--mono); }
.status { margin-top: 8px; display: inline-flex; align-items: center; gap: 7px; padding: 4px 9px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font: 12px var(--mono); }
.status i { width: 7px; height: 7px; border-radius: 50%; background: #1a7f37; }
.package-summary { max-width: 760px; margin: 28px 0; color: #3f4852; font-size: 18px; }
.install-command { min-height: 50px; padding: 13px 16px; display: flex; align-items: start; gap: 12px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); overflow-x: auto; font: 13px/1.7 var(--mono); white-space: nowrap; }
.install-command span { color: #1a7f37; user-select: none; }
.hero-actions { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.button { min-height: 38px; padding: 7px 14px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border-strong); border-radius: 5px; background: var(--bg); color: var(--text); font-size: 13px; font-weight: 600; cursor: pointer; }
.button:hover { background: var(--surface); }
.button:focus-visible, .text-button:focus-visible, input:focus-visible, a:focus-visible { outline: 2px solid #0969da; outline-offset: 2px; }
.button:disabled { opacity: .55; cursor: wait; }
.button-primary { border-color: var(--text); background: var(--text); color: white; }
.button-primary:hover { background: #343a40; }
.button-small { min-height: 34px; padding: 5px 10px; }
.package-facts { margin: 40px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border); border-radius: 6px; }
.package-facts div { padding: 14px; border-right: 1px solid var(--border); }
.package-facts div:last-child { border: 0; }
.package-facts dt { color: var(--muted); font: 11px var(--mono); text-transform: uppercase; }
.package-facts dd { margin: 5px 0 0; font-size: 13px; font-weight: 600; }

.docs-section { padding: 48px 0; border-bottom: 1px solid var(--border); }
.section-heading { display: grid; grid-template-columns: 180px 1fr; gap: 28px; align-items: start; }
.section-heading > p { margin: 5px 0 0; color: var(--muted); font: 12px var(--mono); }
.section-heading h2 { max-width: 680px; margin: 0; font-size: clamp(24px, 4vw, 34px); line-height: 1.2; letter-spacing: -.025em; }
.feature-grid { margin-top: 28px; display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.feature-grid article { min-height: 170px; padding: 20px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.feature-grid article:nth-child(2n) { border-right: 0; }
.feature-grid article:nth-last-child(-n+2) { border-bottom: 0; }
.feature-grid code { color: #0969da; font-size: 12px; }
.feature-grid h3 { margin: 24px 0 6px; font-size: 16px; }
.feature-grid p { max-width: 420px; margin: 0; color: var(--muted); font-size: 14px; }
.table-wrap { margin-top: 28px; overflow-x: auto; border: 1px solid var(--border); border-radius: 6px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
th { background: var(--surface); color: var(--muted); font: 600 11px var(--mono); text-transform: uppercase; }
tbody tr:last-child td { border-bottom: 0; }
td code { padding: 2px 5px; border: 1px solid var(--border); border-radius: 4px; background: var(--surface); color: #0969da; }
.steps { margin: 28px 0 0; padding: 0; list-style: none; border: 1px solid var(--border); border-radius: 6px; }
.steps li { padding: 16px; border-bottom: 1px solid var(--border); }
.steps li:last-child { border: 0; }
.steps li > div { display: flex; align-items: center; gap: 10px; }
.steps li b { width: 23px; height: 23px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; font: 11px var(--mono); }
.steps li span { font-weight: 600; }
.steps pre { margin: 12px 0 0 33px; padding: 11px 13px; overflow-x: auto; border: 1px solid var(--border); border-radius: 5px; background: var(--surface); font-size: 12px; white-space: pre; }
.note { margin: 14px 0 0; padding: 12px 14px; border-left: 3px solid var(--border-strong); background: var(--surface); color: var(--muted); font-size: 13px; }
.pricing-table { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr 1.25fr; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.pricing-table > div { min-height: 180px; padding: 20px; border-right: 1px solid var(--border); }
.pricing-table > div:last-child { border: 0; }
.pricing-table h3 { margin: 0 0 24px; font-size: 15px; }
.pricing-table p { margin: 0 0 8px; }
.pricing-table strong { font: 26px var(--mono); }
.pricing-table span, .pricing-action p { color: var(--muted); font-size: 13px; }
.pricing-action { display: flex; flex-direction: column; align-items: start; justify-content: space-between; background: var(--surface); }

footer { padding: 26px 0; color: var(--muted); font-size: 13px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-inner .brand { color: var(--text); }
.footer-inner .brand img { width: 24px; height: 24px; }
.footer-inner p { margin: 0; }

.account-main { padding: 48px 0 72px; }
.account-heading { padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.account-heading h1 { margin-top: 8px; }
.account-heading > p:last-child { max-width: 650px; margin: 14px 0 0; color: var(--muted); }
.login-shell { padding-top: 28px; display: grid; grid-template-columns: 280px 1fr; gap: 32px; align-items: start; }
.account-intro { padding-right: 24px; }
.account-intro h2 { margin: 0 0 8px; font-size: 18px; }
.account-intro > p { margin: 0; color: var(--muted); font-size: 13px; }
.account-intro dl { margin: 24px 0 0; border-top: 1px solid var(--border); }
.account-intro dl div { padding: 10px 0; border-bottom: 1px solid var(--border); }
.account-intro dt { color: var(--muted); font: 11px var(--mono); }
.account-intro dd { margin: 3px 0 0; font-size: 13px; font-weight: 600; }
.login-card { max-width: 520px; padding: 24px; border: 1px solid var(--border); border-radius: 6px; }
.card-kicker { display: flex; justify-content: space-between; color: var(--muted); font: 11px var(--mono); }
.login-card > img { width: 42px; height: 42px; margin: 22px 0; }
.login-card h2 { margin: 0; font-size: 22px; }
.login-card > p { color: var(--muted); font-size: 13px; }
.login-card label, .key-create label { margin-top: 16px; display: grid; gap: 6px; color: var(--muted); font: 11px var(--mono); }
.login-card input, .key-create input { width: 100%; height: 38px; padding: 0 10px; border: 1px solid var(--border-strong); border-radius: 5px; background: var(--bg); color: var(--text); }
.login-card .button { width: 100%; margin-top: 16px; }
.login-card .text-button { width: 100%; margin-top: 10px; }
.login-card > small { display: block; margin-top: 20px; color: var(--muted); font-size: 11px; }
.text-button { padding: 0; border: 0; background: none; color: #0969da; font-size: 13px; cursor: pointer; }
.text-button:hover { text-decoration: underline; text-underline-offset: 3px; }
.form-error, .return-notice { padding: 10px 12px; border: 1px solid #ff8182; border-radius: 5px; background: #ffebe9; color: var(--danger); font-size: 13px; }
.return-notice[data-state="success"] { border-color: #4ac26b; background: #dafbe1; color: #116329; }
.dashboard { min-width: 0; }
.dashboard-top { margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dashboard-top h2 { margin: 3px 0 0; font-size: 18px; }
.dashboard-top > div:last-child { display: flex; gap: 14px; }
.access-panel { padding: 20px; display: grid; grid-template-columns: 1fr auto; gap: 24px; border: 1px solid var(--border); border-radius: 6px; }
.access-badge { display: inline-flex; padding: 3px 7px; border: 1px solid #ff8182; border-radius: 999px; background: #ffebe9; color: var(--danger); font: 11px var(--mono); }
.access-badge[data-allowed="true"] { border-color: #4ac26b; background: #dafbe1; color: #116329; }
.access-panel h2 { margin: 12px 0 4px; font-size: 20px; }
.access-panel p { margin: 0; color: var(--muted); font-size: 13px; }
.access-metrics { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(120px, 1fr)); border: 1px solid var(--border); border-radius: 5px; }
.access-metrics div { padding: 11px; border-right: 1px solid var(--border); }
.access-metrics div:last-child { border: 0; }
.access-metrics dt { color: var(--muted); font: 10px var(--mono); text-transform: uppercase; }
.access-metrics dd { margin: 6px 0 0; font: 600 13px var(--mono); }
.dashboard-grid, .activity-grid { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel { padding: 18px; border: 1px solid var(--border); border-radius: 6px; }
.panel h3 { margin: 6px 0 16px; font-size: 18px; }
.billing-option { padding: 12px 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--border); }
.billing-option strong, .billing-option span { display: block; }
.billing-option strong { font-size: 13px; }
.billing-option span { margin-top: 2px; color: var(--muted); font-size: 11px; }
.portal-link { margin-top: 12px; }
.workspace-card > p:not(.section-label) { color: var(--muted); font-size: 13px; }
.workspace-card code { color: #0969da; }
.key-create { margin-top: 14px; display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: end; }
.key-create label { margin: 0; }
.key-secret { margin-top: 12px; padding: 12px; border: 1px solid #4ac26b; border-radius: 5px; background: #f0fff4; }
.key-secret span, .key-secret code { display: block; }
.key-secret span { color: #116329; font: 11px var(--mono); }
.key-secret code { margin: 8px 0; overflow-wrap: anywhere; font-size: 11px; user-select: all; }
.key-list { margin-top: 14px; border-top: 1px solid var(--border); }
.key-row, .activity-row { padding: 10px 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--border); }
.key-row:last-child, .activity-row:last-child { border: 0; }
.key-row strong, .key-row span, .activity-row strong, .activity-row span { display: block; }
.key-row strong, .activity-row strong { font-size: 12px; }
.key-row span, .activity-row span { margin-top: 2px; color: var(--muted); font: 10px var(--mono); }
.activity-row b { font: 600 11px var(--mono); }
.activity-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.activity-head > span { color: var(--muted); font: 10px var(--mono); text-transform: uppercase; }
.activity-empty { color: var(--muted); font-size: 12px; }

[hidden] { display: none !important; }

@media (max-width: 780px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .package-facts, .pricing-table, .dashboard-grid, .activity-grid { grid-template-columns: 1fr; }
  .package-facts div, .pricing-table > div { border-right: 0; border-bottom: 1px solid var(--border); }
  .package-facts div:last-child, .pricing-table > div:last-child { border-bottom: 0; }
  .section-heading, .login-shell { grid-template-columns: 1fr; }
  .account-intro { padding: 0; }
  .access-panel { grid-template-columns: 1fr; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .shell { width: min(100% - 28px, 1120px); }
  .header-inner { min-height: 56px; }
  .brand img { width: 26px; height: 26px; }
  .package-hero { padding-top: 40px; }
  .package-title { flex-direction: column; }
  .status { margin-top: 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { border-right: 0; border-bottom: 1px solid var(--border); }
  .feature-grid article:last-child { border-bottom: 0; }
  .steps pre { margin-left: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
  .access-metrics, .key-create { grid-template-columns: 1fr; }
  .access-metrics div { border-right: 0; border-bottom: 1px solid var(--border); }
  .access-metrics div:last-child { border-bottom: 0; }
  .billing-option { align-items: flex-start; flex-direction: column; }
  .billing-option .button, .key-create .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}