/* CedarOnset — AI Signal Observatory
   Cloud Ice / Midnight Pine / Signal Indigo / Onset Mint / Behavior Violet / Shift Coral / Evidence Amber */

:root {
  --ice: #F3F6FC;
  --ice-2: #E8ECF8;
  --pine: #17221F;
  --pine-2: #1E2C28;
  --indigo: #4D55E7;
  --mint: #19BFA4;
  --violet: #7766E8;
  --coral: #E85D67;
  --amber: #D9A33F;
  --ink: #17221F;
  --muted: #5B6570;
  --line: rgba(23, 34, 31, 0.12);
  --line-light: rgba(243, 246, 252, 0.14);
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Space Grotesk", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --header-h: 58px;
  --radius: 2px;
  --surface: #FFFFFF;
  --container: min(1120px, calc(100% - 2.5rem));
  --container-wide: min(1200px, calc(100% - 2rem));
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0; font-family: var(--font); font-size: 15px; line-height: 1.5;
  color: var(--ink); background: var(--ice); -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--indigo); text-decoration: none; }
a:hover { color: #3A42C9; }
button, input, select, textarea { font: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.03em; line-height: 1.12; margin: 0 0 0.65rem; }
p { margin: 0 0 0.75rem; }
[hidden] { display: none !important; }

.mono, .kicker {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
}
.kicker { display: block; margin-bottom: 0.65rem; color: var(--indigo); font-weight: 500; }
code {
  font-family: var(--mono); font-size: 0.82rem; letter-spacing: 0; text-transform: none; color: var(--indigo);
}
.text-link { color: var(--indigo); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.85rem 1.25rem; margin-top: 1rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border: 1px solid transparent; border-radius: var(--radius); padding: 0.7rem 1.1rem;
  font-weight: 600; cursor: pointer; line-height: 1.2; text-decoration: none;
}
.btn-sm { padding: 0.45rem 0.8rem; font-size: 0.88rem; }
.btn-lg { padding: 0.9rem 1.35rem; font-size: 1rem; }
.btn-full { width: 100%; }
.btn-primary { background: var(--indigo); color: #fff; border-color: var(--indigo); }
.btn-primary:hover { filter: brightness(1.06); color: #fff; }
.btn-outline {
  background: transparent; color: var(--ink); border-color: var(--line);
}
.btn-outline:hover { border-color: var(--indigo); color: var(--indigo); }

.field {
  display: grid; gap: 0.35rem; margin-bottom: 0.75rem; color: var(--muted); font-size: 0.82rem;
}
.field input, .field textarea, .auth-form input, .contact-form input, .contact-form textarea,
.atlas-controls input, .atlas-controls select, .replay-controls select, .workload-form input {
  width: 100%; padding: 0.7rem 0.8rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); color: var(--ink);
}

.site-shell { min-height: 100vh; display: flex; flex-direction: column; }
.site-shell > main { flex: 1; }

/* Header */
.container { width: var(--container); margin-inline: auto; }
.container--wide { width: var(--container-wide); margin-inline: auto; }
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(243, 246, 252, 0.94); border-bottom: 1px solid var(--line);
}
.header-inner {
  width: var(--container-wide); margin-inline: auto; min-height: var(--header-h); padding: 0;
  display: flex; align-items: center; gap: 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.55rem; color: var(--ink);
  font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; text-decoration: none; flex-shrink: 0;
}
.brand:hover { color: var(--indigo); }
.logo-mark { width: 28px; height: 28px; color: var(--indigo); display: grid; place-items: center; }
.logo-mark svg { width: 100%; height: 100%; }
.nav-main { display: none; flex: 1; justify-content: center; gap: 0.1rem; flex-wrap: wrap; }
.nav-link {
  color: var(--muted); padding: 0.4rem 0.55rem; font-size: 0.86rem; font-weight: 500; border-radius: var(--radius);
}
.nav-link:hover, .nav-link.is-active { color: var(--ink); background: rgba(77, 85, 231, 0.08); }
.header-actions { display: flex; align-items: center; gap: 0.65rem; margin-left: auto; }
.header-link { color: var(--muted); font-size: 0.88rem; font-weight: 500; }
.header-link:hover { color: var(--ink); }
.nav-toggle {
  display: inline-flex; background: none; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.35rem 0.5rem; cursor: pointer; color: var(--ink);
}
.mobile-nav {
  display: grid; gap: 0.35rem; width: var(--container-wide); margin-inline: auto;
  padding: 0.75rem 0 1rem; border-top: 1px solid var(--line); background: var(--ice);
}
.mobile-nav a { color: var(--ink); padding: 0.45rem 0; font-weight: 500; }
@media (min-width: 980px) {
  .nav-main { display: flex; }
  .nav-toggle { display: none; }
}

/* Footer — Midnight Pine */
.site-footer {
  background: var(--pine); color: #C5CEC9; padding: 2.5rem 0 1.75rem; margin-top: 2rem;
}
.footer-top {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 3fr); gap: 1.5rem 2rem;
  width: var(--container-wide); margin-inline: auto;
}
.footer-brand strong { color: #F3F6FC; font-family: var(--display); font-size: 1.1rem; }
.footer-brand p { margin: 0.4rem 0 0; font-size: 0.88rem; max-width: 28ch; color: #9AA8A1; }
.footer-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.footer-col h4 {
  margin: 0 0 0.65rem; color: #F3F6FC; font-size: 0.78rem; font-family: var(--mono);
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin: 0.35rem 0; }
.footer-col a { color: #9AA8A1; font-size: 0.88rem; }
.footer-col a:hover { color: #F3F6FC; }
.footer-bottom {
  width: var(--container-wide); margin: 1.5rem auto 0; padding-top: 1rem; border-top: 1px solid var(--line-light);
  display: grid; gap: 0.65rem;
}
.footer-meta {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 1.25rem;
}
.footer-copy { color: #D5DED8; font-size: 0.82rem; font-weight: 700; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-left: auto; }
.footer-legal a { color: #9AA8A1; font-size: 0.82rem; }
.footer-legal a:hover { color: #F3F6FC; }
.footer-tagline { margin: 0; color: #A7B3AC; font-size: 0.9rem; max-width: 68ch; }
.footer-tagline strong { color: #D5DED8; font-weight: 700; }
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer-meta { flex-direction: column; align-items: flex-start; }
  .footer-legal { margin-left: 0; }
}

/* Page heads */
.page-head {
  padding: 1.75rem max(1rem, calc((100% - 1200px) / 2)) 1.1rem;
  border-bottom: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: end; justify-content: space-between;
  width: 100%; box-sizing: border-box;
}
.page-head h1 { flex: 1 1 100%; font-size: clamp(1.55rem, 3vw, 2.35rem); max-width: 24ch; }
.page-head--light { background: var(--ice); }
.page-head--dark { background: var(--pine); color: #E8EEEB; border-color: var(--line-light); }
.page-head--dark .kicker { color: var(--mint); }
.page-head--dark h1 { color: #F3F6FC; }
.lead { color: var(--muted); max-width: 46ch; font-size: 1.02rem; }

/* Tags */
.tag {
  display: inline-block; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.25rem 0.45rem; border: 1px solid var(--line); border-radius: var(--radius);
}
.tag-indigo { color: var(--indigo); border-color: rgba(77,85,231,0.35); background: rgba(77,85,231,0.08); }
.tag-mint { color: #0F766E; border-color: rgba(25,191,164,0.4); background: rgba(25,191,164,0.12); }
.tag-amber { color: #8A6420; border-color: rgba(217,163,63,0.45); background: rgba(217,163,63,0.12); }

/* ─── HOME ─── */
.home-hero {
  background: var(--ice); padding: 2rem max(1rem, calc((100% - 1200px) / 2)) 1.5rem;
  display: grid; gap: 1.5rem;
}
.home-hero-copy { width: 100%; max-width: none; margin: 0; text-align: center; }
.home-hero-copy h1 { font-size: clamp(1.9rem, 4.2vw, 3rem); max-width: 18ch; margin-left: auto; margin-right: auto; }
.home-hero-copy .lead { margin-left: auto; margin-right: auto; }
.home-hero-copy .cta-row { justify-content: center; }
.home-hero-stage { width: 100%; }

.ui-shot {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.ui-shot-bar {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--line); background: #FAFBFE;
}
.ui-shot-grid {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr) minmax(0, 0.9fr); gap: 0;
  min-height: 280px;
}
.ui-pane { padding: 1rem; border-right: 1px solid var(--line); }
.ui-pane:last-child { border-right: 0; }
.ui-pane--wide { background: #FAFBFE; }
.baseline-list { list-style: none; margin: 0.75rem 0 0; padding: 0; }
.baseline-list li {
  display: flex; justify-content: space-between; gap: 0.5rem; padding: 0.4rem 0;
  border-bottom: 1px solid var(--line); font-size: 0.88rem;
}
.baseline-list span { color: var(--muted); }
.dist-map { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.85rem; align-content: flex-start; }
.dist-cell {
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  width: var(--w); min-width: 4.5rem; min-height: 3.2rem; padding: 0.35rem;
  font-size: 0.72rem; font-weight: 600; border-radius: var(--radius); color: #fff;
}
.dist-cell.is-indigo { background: var(--indigo); }
.dist-cell.is-mint { background: var(--mint); color: #06221F; outline: 2px solid #0F766E; outline-offset: 1px; }
.onset-facts { margin: 0.75rem 0 0; display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 0.75rem; font-size: 0.9rem; }
.onset-facts dt { color: var(--muted); margin: 0; }
.onset-facts dd { margin: 0; font-weight: 600; }

.home-evidence, .home-pillars {
  width: var(--container-wide); margin-inline: auto; padding: 2rem 0;
}
.section-head { margin-bottom: 1.25rem; }
.section-head h2 { max-width: 28ch; }
.trace-trio {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem;
}
.trace-card {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius);
}
.trace-card.is-onset { border-color: rgba(25,191,164,0.55); box-shadow: inset 3px 0 0 var(--mint); }
.trace-path {
  display: block; margin: 0.65rem 0; padding: 0.55rem 0.65rem; background: var(--ice-2);
  font-size: 0.8rem; color: var(--ink); overflow-x: auto;
}
.evidence-mini { list-style: none; margin: 0.65rem 0; padding: 0; font-size: 0.88rem; }
.evidence-mini li { padding: 0.25rem 0; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 0.78rem; }

.home-pillars {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding-bottom: 2.5rem;
}
.home-pillars article {
  background: var(--surface); border: 1px solid var(--line); padding: 1.1rem; border-radius: var(--radius);
}
.mini-shot {
  margin-top: 1rem; padding: 0.85rem; background: var(--ice); border: 1px solid var(--line); min-height: 88px;
}
.mini-bars { display: flex; align-items: flex-end; gap: 0.35rem; height: 56px; margin-top: 0.5rem; }
.mini-bars i { flex: 1; height: var(--h); background: var(--indigo); border-radius: 1px; display: block; }
.mini-bars i.is-mint { background: var(--mint); }
.mini-shot--onset { position: relative; display: grid; place-items: center; }
.onset-line {
  position: absolute; left: 42%; top: 12px; bottom: 12px; width: 2px; background: var(--mint);
}

@media (max-width: 900px) {
  .ui-shot-grid, .trace-trio, .home-pillars { grid-template-columns: 1fr; }
  .ui-pane { border-right: 0; border-bottom: 1px solid var(--line); }
}

/* Platform split */
.page-split {
  display: grid; grid-template-columns: minmax(260px, 0.32fr) minmax(0, 0.68fr);
  min-height: calc(100vh - var(--header-h));
}
.split-rail {
  padding: 1.75rem 1.25rem; border-right: 1px solid var(--line); background: var(--surface);
}
.split-rail h1 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); max-width: 14ch; }
.object-nav { display: grid; gap: 0.35rem; margin: 1.25rem 0; }
.object-nav button {
  text-align: left; padding: 0.55rem 0.65rem; border: 1px solid var(--line); background: var(--ice);
  border-radius: var(--radius); cursor: pointer; color: var(--ink); font-weight: 500;
}
.object-nav button.is-active { border-color: var(--indigo); background: rgba(77,85,231,0.08); color: var(--indigo); }
.rail-note { font-size: 0.88rem; color: var(--muted); }
.split-stage { padding: 1.25rem; background: var(--pine); }
.obs-panel {
  background: var(--pine-2); border: 1px solid var(--line-light); border-radius: var(--radius); overflow: hidden;
}
.obs-head {
  display: flex; justify-content: space-between; gap: 1rem; padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--line-light); color: #9AA8A1;
}
.obs-layer { padding: 0.85rem; border-bottom: 1px solid var(--line-light); color: #E8EEEB; }
.obs-layer:last-child { border-bottom: 0; }
.obs-layer header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.55rem; }
.obs-layer.is-hl { background: rgba(25,191,164,0.12); outline: 1px solid rgba(25,191,164,0.45); outline-offset: -1px; }
.time-chip {
  font-family: var(--mono); font-size: 0.7rem; padding: 0.2rem 0.45rem; border: 1px solid var(--line-light);
  background: transparent; color: var(--mint); cursor: pointer; border-radius: var(--radius);
}
.obs-bars { display: flex; height: 18px; gap: 2px; }
.obs-bar { flex: 0 0 var(--w); background: var(--indigo); }
.obs-bar.is-ok { background: var(--indigo); }
.obs-bar.is-warn { background: var(--amber); }
.obs-bar.is-bad { background: var(--coral); }
.obs-dist { display: flex; height: 22px; gap: 2px; }
.obs-dist span { flex: 0 0 var(--w); background: var(--indigo); }
.obs-dist span.is-mint { background: var(--mint); }
.obs-env { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.obs-env li {
  font-family: var(--mono); font-size: 0.72rem; padding: 0.3rem 0.45rem;
  border: 1px solid var(--line-light); color: #C5CEC9;
}
@media (max-width: 900px) {
  .page-split { grid-template-columns: 1fr; }
  .split-rail { border-right: 0; border-bottom: 1px solid var(--line); }
}

/* Workspace / baselines */
.workspace { padding: 1.5rem 0 2rem; width: var(--container-wide); margin-inline: auto; }
.workspace-head {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: end; margin-bottom: 1.25rem;
}
.workspace-head h1 { font-size: clamp(1.45rem, 2.8vw, 2.1rem); max-width: 22ch; }
.workspace-grid {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr) minmax(0, 1fr); gap: 1rem;
}
.ws-col {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius); min-height: 320px;
}
.task-list { display: grid; gap: 0.35rem; margin-top: 0.75rem; }
.task-item {
  text-align: left; padding: 0.55rem 0.65rem; border: 1px solid var(--line); background: var(--ice);
  cursor: pointer; border-radius: var(--radius);
}
.task-item.is-active { border-color: var(--indigo); background: rgba(77,85,231,0.08); }
.dense-table { width: 100%; border-collapse: collapse; margin-top: 0.75rem; font-size: 0.9rem; }
.dense-table th { text-align: left; color: var(--muted); font-weight: 500; padding: 0.45rem 0.35rem 0.45rem 0; width: 42%; }
.dense-table td { padding: 0.45rem 0; border-bottom: 1px solid var(--line); }
.def-list { list-style: none; margin: 0.75rem 0 0; padding: 0; }
.def-list li { padding: 0.55rem 0; border-bottom: 1px solid var(--line); display: grid; gap: 0.2rem; }
.def-list span { color: var(--muted); font-size: 0.88rem; }
.ws-note { margin-top: 1rem; font-size: 0.88rem; color: var(--muted); }
.publish-toast, .confirm-toast {
  margin-top: 1rem; padding: 0.75rem 1rem; background: rgba(25,191,164,0.12); border: 1px solid rgba(25,191,164,0.4);
}
@media (max-width: 900px) { .workspace-grid { grid-template-columns: 1fr; } }

/* Onset */
.onset-page { background: var(--ice); }
.onset-layout {
  width: var(--container-wide); margin-inline: auto; padding: 1.25rem;
  display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(240px, 0.7fr); gap: 1rem;
}
.chart-panel, .env-side {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius);
}
.chart-meta { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: 0.75rem; }
.onset-chart { width: 100%; height: auto; background: #FAFBFE; border: 1px solid var(--line); }
.trace-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 1rem; }
.trace-compare article { padding: 0.75rem; background: var(--ice); border: 1px solid var(--line); }
.trace-compare article.is-onset { border-color: rgba(25,191,164,0.55); }
.env-list { list-style: none; margin: 0.75rem 0; padding: 0; }
.env-list li {
  font-family: var(--mono); font-size: 0.82rem; padding: 0.5rem 0; border-bottom: 1px solid var(--line);
}
@media (max-width: 900px) {
  .onset-layout, .trace-compare { grid-template-columns: 1fr; }
}

/* Atlas */
.atlas-page { background: var(--ice); }
.atlas-controls { display: flex; flex-wrap: wrap; gap: 0.65rem; width: 100%; align-items: center; }
.atlas-controls input[type="search"] { max-width: 280px; }
.atlas-table-wrap { padding: 0 1.25rem 2rem; overflow-x: auto; }
.atlas-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); font-size: 0.88rem; }
.atlas-table th, .atlas-table td { text-align: left; padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.atlas-table th { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); background: #FAFBFE; }
.atlas-row.is-onset td { background: rgba(25,191,164,0.06); }
.row-toggle {
  background: none; border: 0; padding: 0; color: var(--indigo); font-weight: 600; cursor: pointer; text-align: left;
}
.detail-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; padding: 0.5rem 0 0.75rem;
}
.detail-grid ul { margin: 0.35rem 0 0; padding-left: 1rem; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr 1fr; } }

/* Cohorts */
.cohort-page { background: var(--ice); }
.cohort-sticky {
  position: sticky; top: var(--header-h); z-index: 20; background: var(--surface);
  border-bottom: 1px solid var(--line); padding: 1rem 1.25rem;
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: end; justify-content: space-between;
}
.cohort-sticky h1 { flex: 1 1 100%; font-size: clamp(1.35rem, 2.5vw, 1.9rem); max-width: 22ch; }
.cohort-layout {
  width: var(--container-wide); margin-inline: auto; padding: 1.25rem;
  display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(240px, 0.7fr); gap: 1rem;
}
.funnel, .cohort-side {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius);
}
.funnel-layer { margin-bottom: 1.25rem; }
.funnel-bar {
  position: relative; height: 36px; margin: 0.4rem 0; background: var(--ice-2); border: 1px solid var(--line);
  cursor: pointer; overflow: hidden;
}
.funnel-bar.is-active { outline: 2px solid var(--indigo); outline-offset: 1px; }
.funnel-bar > i { display: block; height: 100%; width: var(--w); background: rgba(77,85,231,0.25); }
.mint-overlay {
  position: absolute; left: 0; top: 0; bottom: 0; width: var(--m); background: rgba(25,191,164,0.75);
}
.funnel-bar em {
  position: absolute; left: 0.65rem; top: 50%; transform: translateY(-50%);
  font-style: normal; font-size: 0.82rem; font-weight: 600;
}
.slice-path { font-family: var(--mono); font-size: 0.82rem; color: var(--indigo); }
@media (max-width: 900px) { .cohort-layout { grid-template-columns: 1fr; } }

/* Tool / Replay */
.tool-page, .replay-page { width: var(--container-wide); margin-inline: auto; padding: 0 0 2rem; }
.tool-head {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: end;
  padding: 1.5rem 1.25rem 1rem;
}
.tool-head h1 { font-size: clamp(1.4rem, 2.6vw, 2rem); max-width: 20ch; }
.tool-meta { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; }
.tool-compare, .replay-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 0 1.25rem;
}
.tool-compare article, .replay-grid article, .diff-col {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius);
}
.step-list { list-style: none; margin: 0.75rem 0 0; padding: 0; }
.step-list li {
  padding: 0.65rem 0; border-bottom: 1px solid var(--line); display: grid; gap: 0.25rem; font-size: 0.9rem;
}
.step-list li.is-shift {
  background: rgba(232,93,103,0.08); box-shadow: inset 3px 0 0 var(--coral); padding-left: 0.65rem;
}
.replay-controls { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: end; }
.replay-controls label { display: grid; gap: 0.3rem; font-size: 0.82rem; color: var(--muted); }
.replay-grid { grid-template-columns: 1fr minmax(160px, 0.55fr) 1fr; }
.diff-col { background: var(--pine); color: #E8EEEB; }
.diff-col .mono { color: var(--mint); }
.diff-col p { margin: 0.75rem 0 0; font-weight: 600; }
.replay-result {
  margin: 1rem 1.25rem 0; padding: 0.85rem 1rem; border: 1px solid var(--line); background: var(--surface);
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: center;
}
@media (max-width: 900px) {
  .tool-compare, .replay-grid { grid-template-columns: 1fr; }
}

/* Watch */
.watch-page { background: var(--pine); color: #E8EEEB; min-height: calc(100vh - var(--header-h)); }
.watch-layout {
  width: var(--container-wide); margin-inline: auto; padding: 1.25rem;
  display: grid; grid-template-columns: minmax(200px, 0.7fr) minmax(0, 1.6fr); gap: 1rem;
}
.watch-rail, .watch-feed {
  background: var(--pine-2); border: 1px solid var(--line-light); padding: 1rem; border-radius: var(--radius);
}
.watch-item {
  display: block; width: 100%; text-align: left; margin: 0.35rem 0; padding: 0.55rem 0.65rem;
  border: 1px solid var(--line-light); background: transparent; color: #C5CEC9; cursor: pointer; border-radius: var(--radius);
}
.watch-item.is-active { border-color: var(--mint); color: #F3F6FC; background: rgba(25,191,164,0.1); }
.watch-event { border-bottom: 1px solid var(--line-light); padding: 0.75rem 0; }
.event-toggle {
  display: grid; gap: 0.25rem; width: 100%; text-align: left; background: none; border: 0;
  color: #F3F6FC; cursor: pointer; padding: 0;
}
.event-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; margin-top: 0.45rem; font-size: 0.8rem; color: #9AA8A1; }
.event-detail { margin-top: 0.65rem; padding: 0.65rem; background: rgba(0,0,0,0.2); }
.event-detail ul { margin: 0; padding-left: 1.1rem; color: #C5CEC9; }
@media (max-width: 900px) { .watch-layout { grid-template-columns: 1fr; } }

/* Developers */
.dev-page { width: var(--container-wide); margin-inline: auto; padding-bottom: 2rem; }
.dev-code {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; padding: 1.25rem;
}
.dev-code article, .dev-split > div, .sample-response, .dev-integrations > div {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius);
}
.dev-code pre, .schema-block, .sample-response pre {
  margin: 0.65rem 0 0; padding: 0.75rem; background: var(--pine); color: #D5DED8;
  overflow-x: auto; font-size: 0.78rem; line-height: 1.45;
}
.dev-split {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr); gap: 1rem; padding: 0 1.25rem 1.25rem;
}
.dev-integrations {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 0 1.25rem;
}
.plain-list { list-style: none; margin: 0.65rem 0 0; padding: 0; }
.plain-list li { padding: 0.35rem 0; border-bottom: 1px solid var(--line); }
.plain-list.dark li { border-color: var(--line-light); color: #C5CEC9; }
@media (max-width: 900px) {
  .dev-code, .dev-split, .dev-integrations { grid-template-columns: 1fr; }
}

/* Pricing */
.pricing-page { width: var(--container-wide); margin-inline: auto; padding-bottom: 2rem; }
.workload { padding: 1.25rem; }
.workload-form {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem;
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius);
}
.workload-form label { display: grid; gap: 0.4rem; font-size: 0.82rem; color: var(--muted); }
.workload-form output { font-family: var(--mono); color: var(--indigo); font-weight: 600; }
.plan-board {
  display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.2fr) minmax(0, 0.7fr);
  gap: 0.85rem; padding: 0 1.25rem 1.25rem; align-items: stretch;
}
.plan {
  background: var(--surface); border: 1px solid var(--line); padding: 1.1rem; border-radius: var(--radius);
}
.plan--side { opacity: 0.92; }
.plan--rec {
  border-color: var(--indigo); box-shadow: inset 0 0 0 1px rgba(77,85,231,0.25);
  min-height: 100%;
}
.plan-price b { font-family: var(--display); font-size: 2rem; color: var(--ink); }
.plan ul { margin: 0.85rem 0 1rem; padding-left: 1.1rem; }
.plan li { margin: 0.35rem 0; }
.pricing-faq { padding: 0 1.25rem 1.5rem; }
.pricing-faq details {
  background: var(--surface); border: 1px solid var(--line); padding: 0.85rem 1rem; margin-bottom: 0.5rem;
}
.pricing-faq summary { cursor: pointer; font-weight: 600; }
@media (max-width: 900px) {
  .workload-form, .plan-board { grid-template-columns: 1fr; }
}

/* Analyze / Report */
.analyze-page, .report-page { max-width: 960px; margin: 0 auto; padding-bottom: 2rem; }
.analyze-grid {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 1rem; padding: 1.25rem;
}
.upload-panel, .sample-pick {
  background: var(--surface); border: 1px dashed var(--line); padding: 1.25rem; border-radius: var(--radius);
  display: grid; gap: 0.65rem; align-content: start;
}
.file-field { display: block; }
.file-field-ui { display: flex; flex-wrap: wrap; align-items: center; gap: 0.65rem; margin-top: 0.35rem; }
.file-field-name {
  font-size: 0.85rem; color: var(--muted); font-weight: 500;
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sample-pick button {
  text-align: left; padding: 0.55rem 0.65rem; border: 1px solid var(--line); background: var(--ice);
  cursor: pointer; border-radius: var(--radius);
}
.analyze-page .cta-row, .report-page .cta-row { padding: 0 1.25rem; }
.report-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding: 1.25rem;
}
.report-grid article {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius);
}
@media (max-width: 900px) {
  .analyze-grid, .report-grid { grid-template-columns: 1fr; }
}

/* Docs */
.doc-page { padding: 2rem 1.25rem 3rem; }
.doc-page--dark { background: var(--pine); color: #E8EEEB; min-height: calc(100vh - var(--header-h)); }
.doc-page--dark .kicker { color: var(--mint); }
.doc-page--dark h1 { color: #F3F6FC; }
.doc-inner { max-width: 720px; margin: 0 auto; }
.doc-body h2 { margin-top: 1.5rem; font-size: 1.15rem; }
.doc-foot { margin-top: 1.5rem; color: var(--muted); }
.status-list { list-style: none; margin: 1rem 0 0; padding: 0; }
.status-list li {
  display: flex; justify-content: space-between; gap: 1rem; padding: 0.65rem 0;
  border-bottom: 1px solid var(--line-light);
}
.status-list .ok { color: var(--mint); }

/* Sign in */
.page-signin { background: var(--ice); min-height: 100vh; }
.auth-top { padding: 1rem 1.25rem; }
.auth-layout {
  max-width: 820px; margin: 0 auto; padding: 1rem 1.25rem 3rem;
  display: grid; grid-template-columns: minmax(0, 400px) minmax(0, 1fr); gap: 1.25rem; align-items: start;
  justify-content: center;
}
.auth-card {
  width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--line);
  padding: 1.5rem; border-radius: var(--radius);
}
.auth-card h1 { font-size: 1.45rem; }
.auth-providers { display: grid; gap: 0.5rem; margin: 1rem 0; }
.auth-form { margin-top: 0.5rem; }
.sso-block { margin-top: 1rem; color: var(--muted); }
.sso-block summary { cursor: pointer; font-weight: 600; color: var(--ink); margin-bottom: 0.75rem; }
.auth-status {
  background: var(--pine); color: #C5CEC9; padding: 1.1rem; border-radius: var(--radius); border: 1px solid var(--line-light);
}
.auth-status .mono { color: var(--mint); }
.auth-status ul { list-style: none; margin: 0.75rem 0 0; padding: 0; }
.auth-status li {
  display: flex; justify-content: space-between; gap: 0.75rem; padding: 0.4rem 0;
  border-bottom: 1px solid var(--line-light); font-size: 0.88rem;
}
.auth-status b { color: #F3F6FC; font-weight: 600; }
.auth-workspaces { grid-column: 1; }
.ws-pick {
  display: grid; gap: 0.2rem; width: 100%; text-align: left; margin: 0.5rem 0; padding: 0.75rem;
  border: 1px solid var(--line); background: var(--ice); cursor: pointer; border-radius: var(--radius);
}
.ws-pick span { color: var(--muted); font-size: 0.82rem; }
@media (max-width: 720px) {
  .auth-layout { grid-template-columns: 1fr; }
  .auth-card { max-width: none; }
}