:root {
  --bg: #f3f5f2;
  --panel: #ffffff;
  --ink: #1a211c;
  --muted: #5c6b62;
  --line: #d5ddd7;
  --accent: #1f6b4a;
  --accent-ink: #ffffff;
  --danger: #a33b2b;
  --ok: #1f6b4a;
  --warn: #8a6a1f;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #dfece4 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #e8efe6 0%, transparent 50%),
    var(--bg);
}

a {
  color: var(--accent);
}

.shell {
  width: min(440px, calc(100% - 2rem));
  margin: 4rem auto;
}

.ops-shell {
  width: min(960px, calc(100% - 2rem));
  margin: 2rem auto 3rem;
}

.brand {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.35rem;
}

.lede {
  margin: 0 0 1.5rem;
  color: var(--muted);
  line-height: 1.45;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.25rem 1.35rem 1.4rem;
}

.panel h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

label {
  display: block;
  font-size: 0.85rem;
  margin: 0.85rem 0 0.35rem;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fbfcfb;
  color: var(--ink);
  padding: 0.7rem 0.75rem;
  font: inherit;
}

select {
  border: 1px solid var(--line);
  background: #fbfcfb;
  color: var(--ink);
  padding: 0.7rem 0.75rem;
  font: inherit;
}

input:focus,
select:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 35%, white);
  border-color: var(--accent);
}

button {
  margin-top: 1.1rem;
  width: 100%;
  border: 0;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  padding: 0.75rem 1rem;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.footer-link {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.status {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  min-height: 1.2em;
}

.status.error {
  color: var(--danger);
}

.status.ok {
  color: var(--ok);
}

.token-box {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: #f0f4f1;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.78rem;
  word-break: break-all;
  display: none;
}

.account-shell {
  width: min(980px, calc(100% - 2rem));
  margin: 1.5rem auto 3rem;
}

.page-title,
.account-shell > .page-title {
  margin: 0 0 0.35rem;
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  letter-spacing: -0.04em;
}

.account-shell > .lede {
  margin-bottom: 1rem;
  max-width: 52rem;
}

.account-shell > .eyebrow {
  margin-bottom: 0.45rem;
}

.account-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 0.25rem;
}

.account-toolbar .status {
  margin: 0;
  min-height: 0;
}

.account-actions {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.account-section {
  margin-top: 1.75rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
}

.account-section:first-of-type {
  margin-top: 1.1rem;
  padding-top: 0;
  border-top: 0;
}

.account-section > h2 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.account-section > .section-intro,
.section-intro {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.account-section > .section-intro a,
.section-intro a {
  font-weight: 600;
}

.empty-hint {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.callout {
  margin: 0 0 1rem;
  padding: 0.95rem 1.1rem;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, white);
}

.callout strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--accent);
}

.callout p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.callout .cta-row {
  margin-top: 0.85rem;
}

.auth-shell {
  margin-top: 2rem;
}

.account-details {
  margin: 1rem 0;
}

.account-details dt {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.account-details dd {
  margin: 0.2rem 0 0;
  font-family: var(--mono);
  word-break: break-all;
}

.link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0 1.25rem;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.25rem;
}

.section-panel {
  margin-top: 1rem;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 0.75rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 620px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.55rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.ops-shell tbody tr {
  cursor: pointer;
}

.ops-shell tbody tr:hover,
.account-shell tbody tr:hover {
  background: #f7faf7;
}

.detail-box {
  margin: 0.85rem 0 0;
  padding: 0.75rem;
  border: 1px solid var(--line);
  background: #f0f4f1;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.78rem;
  overflow-x: auto;
  white-space: pre-wrap;
}

.privacy-list {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.ops-header {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.ops-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.health-dot {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--warn);
  margin-right: 0.4rem;
  vertical-align: middle;
}

.health-dot.ok {
  background: var(--ok);
}

.health-dot.err {
  background: var(--danger);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
}

.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
}

.metric .label {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 0;
}

.metric .value {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0.25rem 0 0;
  font-variant-numeric: tabular-nums;
}

.metric.compact .value {
  font-size: 1.35rem;
}

.token-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.token-row input {
  flex: 1;
}

.token-row button {
  margin-top: 0;
  width: auto;
  padding-inline: 1rem;
}

.install-dry-run {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem 1rem;
  align-items: end;
  margin: 0.75rem 0 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  background: #fbfcfb;
}

.install-dry-run label {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.install-dry-run select {
  width: 100%;
}

.install-dry-run button {
  margin-top: 0;
  width: auto;
  justify-self: start;
  padding-inline: 1rem;
}

.install-dry-run .form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.recipe-detail {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  background: #f7f9f7;
}

.recipe-detail-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.recipe-detail-meta {
  display: grid;
  gap: 0.4rem;
  margin: 0;
}

.recipe-detail-meta > div {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.5rem;
  align-items: start;
}

.recipe-detail-meta dt {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.recipe-detail-meta dd {
  margin: 0;
  word-break: break-all;
}

.recipe-detail-meta code {
  font-size: 0.85em;
}

.recipe-detail-note {
  margin: 0.65rem 0 0;
}

.table-action {
  margin-top: 0;
  width: auto;
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--accent) 18%, white);
  color: var(--ink);
  border: 1px solid var(--line);
}

.table-action.danger {
  background: color-mix(in srgb, var(--danger) 12%, white);
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 35%, var(--line));
}

.table-action:disabled {
  opacity: 0.6;
  cursor: wait;
}

.token-row select {
  width: auto;
}

.site-nav {
  width: min(1120px, calc(100% - 2rem));
  margin: 1rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
}

.nav-brand {
  color: var(--ink);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.9rem;
  font-size: 0.92rem;
}

/* Top-right locale toggle — compact chip only; never a full-viewport click shield. */
.language-switcher {
  position: fixed;
  top: 0.55rem;
  right: 0.75rem;
  left: auto;
  bottom: auto;
  width: max-content;
  max-width: max-content;
  height: auto;
  z-index: 200;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
  /* Container must not intercept clicks; only the EN/中文 links do. */
  pointer-events: none;
}

.language-switcher a[data-lang],
.language-switcher a[data-lang]:link,
.language-switcher a[data-lang]:visited {
  display: inline !important;
  width: auto !important;
  min-width: 0 !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0.1rem 0.15rem !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: inherit !important;
  font: inherit !important;
  font-weight: 500 !important;
  line-height: 1 !important;
  cursor: pointer;
  text-decoration: none !important;
  pointer-events: auto;
}

.language-switcher a[data-lang]:hover {
  color: var(--accent) !important;
  text-decoration: underline !important;
  text-underline-offset: 0.14em;
}

.language-switcher a[data-lang].active {
  color: var(--ink) !important;
  font-weight: 600 !important;
  text-decoration: none !important;
}

.language-switcher .lang-sep {
  opacity: 0.45;
  user-select: none;
}

.nav-links a,
.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover,
.site-footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.nav-links a[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.marketing-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 3rem;
}

.hero,
.page-hero,
.section {
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  border: 1px solid var(--line);
}

.hero {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  align-items: center;
  gap: 2rem;
  padding: clamp(2rem, 6vw, 5rem);
}

.hero-copy h1,
.page-hero h1,
.section h2 {
  margin: 0;
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.hero-copy h1 {
  max-width: 680px;
  font-size: clamp(3rem, 9vw, 6.4rem);
}

.hero-lede {
  max-width: 660px;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.5;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.cta-row.centered {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  text-decoration: none;
  padding: 0.75rem 1rem;
}

.button.secondary {
  background: #ffffff;
  color: var(--accent);
}

.button.quiet {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}

.phone-preview {
  display: grid;
  place-items: center;
}

.phone-frame {
  width: min(320px, 100%);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: 2rem;
  background: #0f1712;
  color: #eff7f1;
  padding: 1rem;
  box-shadow: 0 24px 80px rgba(31, 107, 74, 0.2);
}

.phone-top {
  width: 40%;
  height: 0.35rem;
  margin: 0 auto 1rem;
  border-radius: 999px;
  background: #2d3d33;
}

.app-card,
.message-bubble {
  border: 1px solid #2d3d33;
  background: #16241b;
  margin-top: 0.65rem;
  padding: 0.8rem;
}

.app-card.strong {
  border-color: #7fd19d;
}

.message-bubble {
  width: 82%;
  border-radius: 1rem 1rem 1rem 0;
}

.message-bubble.reply {
  margin-left: auto;
  border-radius: 1rem 1rem 0 1rem;
  background: #1f6b4a;
}

.section,
.page-hero {
  margin-top: 1rem;
  padding: clamp(1.35rem, 4vw, 3rem);
}

.page-hero.compact {
  padding-block: clamp(2rem, 7vw, 4.5rem);
}

.page-hero h1,
.section h2 {
  max-width: 760px;
  font-size: clamp(2rem, 5vw, 4rem);
}

.section > .lede,
.page-hero > .hero-lede {
  max-width: 720px;
}

.section .cta-row {
  margin-top: 1.25rem;
}

.section-heading {
  margin-bottom: 1.5rem;
}

.section-heading .lede,
.page-hero .hero-lede {
  max-width: 48rem;
}

.section .lede {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.card-grid,
.plans-grid,
.mini-plans,
.screenshot-grid {
  display: grid;
  gap: 1rem;
}

.card-grid {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.card-grid.four {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.plans-grid,
.mini-plans {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.info-card,
.plan-card,
.screenshot-card,
.link-card,
.step-card {
  background: #ffffff;
  border: 1px solid var(--line);
}

.info-card,
.plan-card,
.link-card {
  padding: 1.15rem;
}

.info-card h3,
.plan-card h2,
.plan-card h3 {
  margin-top: 0;
}

.muted,
.fine-print {
  color: var(--muted);
}

.value-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.value-strip span,
.badge {
  display: inline-flex;
  border: 1px solid var(--line);
  background: #f8faf8;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.4rem 0.55rem;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 1.5rem;
}

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

.screenshot-card {
  margin: 0;
  padding: 0.75rem;
}

.screenshot-placeholder {
  display: grid;
  place-items: center;
  min-height: 180px;
  border: 1px dashed color-mix(in srgb, var(--accent) 35%, var(--line));
  background: #f4f8f5;
  color: var(--accent);
  font-weight: 700;
}

.screenshot-card figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.pricing-teaser {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 1.5rem;
  align-items: start;
}

.plan-card {
  position: relative;
}

.plan-card.pro {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  background: linear-gradient(180deg, #ffffff 0%, #f3f9f5 100%);
}

.price {
  margin: 0.3rem 0;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.price span {
  color: var(--muted);
  font-size: 1rem;
  letter-spacing: 0;
}

.plan-card ul {
  padding-left: 1.2rem;
  line-height: 1.7;
}

.comparison-table {
  min-width: 720px;
}

.faq-section details {
  border-top: 1px solid var(--line);
  padding: 1rem 0;
}

.faq-section summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-section details p {
  color: var(--muted);
  line-height: 1.55;
}

.final-cta {
  text-align: center;
}

.waitlist-form {
  display: flex;
  gap: 0.6rem;
  max-width: 560px;
  margin: 1.3rem auto 0;
}

.waitlist-form input {
  flex: 1;
}

.waitlist-form button {
  width: auto;
  margin-top: 0;
  white-space: nowrap;
}

.step-list {
  display: grid;
  gap: 1rem;
}

.step-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1.2rem;
}

.step-number {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}

pre {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: #101813;
  color: #edf8f0;
  padding: 0.9rem;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.link-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--ink);
  text-decoration: none;
}

.link-card span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
}

.site-footer {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 560px) {
  .shell,
  .ops-shell {
    margin-top: 2rem;
  }
}

@media (max-width: 760px) {
  .site-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero,
  .split-section,
  .pricing-teaser {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .cta-row,
  .waitlist-form {
    flex-direction: column;
  }

  .button,
  .waitlist-form button {
    width: 100%;
  }
}

/* Docs center (marketing site /web/docs/) */
.docs-shell {
  width: min(1040px, calc(100% - 2rem));
  margin: 0 auto 3rem;
}

.docs-layout {
  display: grid;
  grid-template-columns: minmax(0, 11rem) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.docs-side {
  position: sticky;
  top: 1rem;
  padding: 1rem 0;
  font-size: 0.9rem;
}

.docs-side a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  margin: 0.35rem 0;
}

.docs-side a:hover,
.docs-side a[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}

.docs-main {
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.docs-main h1 {
  margin: 0 0 0.5rem;
  letter-spacing: -0.04em;
  font-size: clamp(1.75rem, 4vw, 2.4rem);
}

.docs-main h2 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.docs-main h3 {
  margin: 1.25rem 0 0.4rem;
  font-size: 1.02rem;
}

.docs-main p,
.docs-main li {
  color: var(--ink);
  line-height: 1.55;
}

.docs-main .lede,
.docs-main .muted {
  color: var(--muted);
}

.docs-main pre {
  overflow-x: auto;
  padding: 0.85rem 1rem;
  background: #f0f4f1;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.45;
}

.docs-main code {
  font-family: var(--mono);
  font-size: 0.86em;
}

.docs-main table {
  min-width: 0;
  width: 100%;
  font-size: 0.88rem;
}

.docs-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
  margin: 1rem 0 0;
}

.docs-card {
  border: 1px solid var(--line);
  background: #fbfcfb;
  padding: 1rem 1.05rem;
}

.docs-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.docs-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.docs-card a {
  font-weight: 600;
  text-decoration: none;
}

.docs-card a:hover {
  text-decoration: underline;
}

@media (max-width: 760px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-side {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    border-bottom: 1px solid var(--line);
    padding-bottom: 0.75rem;
  }

  .docs-side a {
    display: inline;
    margin: 0;
  }
}


/* Docs center + ops login */
.docs-shell { width: min(960px, calc(100% - 2rem)); margin: 0 auto 3rem; }
.docs-layout { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.docs-side { position: sticky; top: 1rem; padding: 1rem 0; font-size: 0.9rem; }
.docs-side a { display: block; color: var(--muted); text-decoration: none; margin: 0.35rem 0; }
.docs-side a:hover, .docs-side a[aria-current="page"] { color: var(--accent); font-weight: 600; }
.docs-main, .docs-article { background: color-mix(in srgb, var(--panel) 92%, transparent); border: 1px solid var(--line); padding: clamp(1.25rem, 3vw, 2rem); }
.docs-main h1, .docs-article h1 { margin: 0 0 0.5rem; letter-spacing: -0.04em; font-size: clamp(1.75rem, 4vw, 2.4rem); }
.docs-main h2, .docs-article h2 { margin: 1.75rem 0 0.5rem; font-size: 1.2rem; }
.docs-main h3, .docs-article h3 { margin: 1.25rem 0 0.4rem; font-size: 1.02rem; }
.docs-main p, .docs-main li, .docs-article p, .docs-article li { line-height: 1.55; }
.docs-main .lede, .docs-main .muted, .docs-article .lede, .docs-article .muted { color: var(--muted); }
.docs-main pre, .docs-article pre { overflow-x: auto; padding: 0.85rem 1rem; background: #f0f4f1; border: 1px solid var(--line); font-family: var(--mono); font-size: 0.82rem; }
.docs-main code, .docs-article code { font-family: var(--mono); font-size: 0.86em; }
.docs-main table, .docs-article table { min-width: 0; font-size: 0.88rem; }
.docs-crumb { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0 0 1rem; font-size: 0.88rem; color: var(--muted); }
.docs-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.85rem; margin: 1rem 0 0; }
.docs-card { border: 1px solid var(--line); background: #fbfcfb; padding: 1rem 1.05rem; }
.docs-card h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.docs-card p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.docs-card a { font-weight: 600; text-decoration: none; }
.ops-login-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 0.5rem; margin: 0 0 0.75rem; }
.ops-login-row input { margin: 0; }
.ops-login-row button { margin: 0; width: auto; min-width: 7rem; }
.ops-auth-shell { max-width: 28rem; }
.ops-text-btn {
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-decoration: underline;
  width: auto;
  min-width: 0;
}
.ops-charts .ops-chart-block { margin-top: 0.75rem; }
.ops-chart-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: baseline;
  margin-bottom: 0.35rem;
}
.ops-chart-canvas {
  display: block;
  width: 100%;
  max-height: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
@media (max-width: 760px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-side { position: static; display: flex; flex-wrap: wrap; gap: 0.65rem 1rem; border-bottom: 1px solid var(--line); padding-bottom: 0.75rem; }
  .docs-side a { display: inline; margin: 0; }
  .ops-login-row { grid-template-columns: 1fr; }
}