:root { --rail-width: 232px; --content-max: 1320px; }
body { background: var(--bg); }
button, input, textarea { font: inherit; }
button { color: inherit; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 10; padding: 12px; background: var(--bg); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: var(--rail-width) minmax(0, 1fr); }
.rail { min-height: 100vh; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 27px 22px 20px; border-right: 1px solid var(--hairline); background: var(--bg); }
.brand { display: flex; align-items: center; gap: 11px; color: var(--fg); text-decoration: none; font: 500 var(--text-xs)/1 var(--font-mono); letter-spacing: .12em; }
.brand-mark { width: 21px; height: 21px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; transform: rotate(45deg); }
.brand-mark i { display: block; background: var(--fg); }
.brand-mark i:nth-child(2), .brand-mark i:nth-child(3) { background: var(--signal); }
.rail-section { margin-top: 79px; }
.rail-label, .eyebrow { margin: 0; color: var(--fg-secondary); font: 500 var(--text-xs)/1.4 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.main-nav { display: grid; gap: 3px; margin-top: 18px; }
.nav-item { display: flex; align-items: center; gap: 13px; width: 100%; min-height: 42px; padding: 0 11px; border: 0; border-left: 2px solid transparent; background: transparent; text-align: left; font: 400 var(--text-sm)/1.2 var(--font-body); cursor: pointer; }
.nav-item:hover { color: var(--interactive); }
.nav-item.is-active { border-left-color: var(--signal); background: var(--surface); font-weight: 600; }
.nav-index { min-width: 21px; color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); }
.nav-count { margin-left: auto; color: var(--signal); font: 500 var(--text-xs)/1 var(--font-mono); }
.rail-bottom { margin-top: auto; }
.rail-bottom .nav-item { margin-top: 12px; }
.rail-foot { display: flex; align-items: center; gap: 8px; margin: 24px 0 0 11px; color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); letter-spacing: .09em; }
.status-dot, .chip-dot, .state-dot { width: 7px; height: 7px; display: inline-block; flex: none; background: var(--signal); border-radius: 50%; }
.content-shell { min-width: 0; display: flex; flex-direction: column; }
.topbar { height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(24px, 4vw, 64px); border-bottom: 1px solid var(--hairline); }
.crumb { display: flex; align-items: center; gap: 12px; color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); letter-spacing: .11em; }
.crumb span:last-child { color: var(--fg); }
.crumb-slash { color: var(--hairline); }
.topbar-right { display: flex; align-items: center; gap: 22px; }
.project-chip { display: inline-flex; align-items: center; gap: 8px; font: 400 var(--text-xs)/1 var(--font-mono); }
.chip-dot { width: 5px; height: 5px; background: var(--interactive); }
.page-wrap { width: 100%; max-width: var(--content-max); flex: 1; margin: 0 auto; padding: 49px clamp(24px, 4vw, 64px) 55px; }
.page.is-hidden, .is-hidden { display: none !important; }
.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 37px; }
.page-heading .eyebrow { margin-bottom: 18px; }
h1 { font-size: clamp(var(--text-xl), 3.1vw, calc(var(--text-xl) * 1.5)); line-height: 1.22; letter-spacing: -.045em; font-weight: 400; }
.heading-muted { color: var(--fg-secondary); }
.heading-note { max-width: 295px; padding-bottom: 5px; color: var(--fg-secondary); font-size: var(--text-sm); line-height: 1.65; }
.compact-heading { align-items: center; margin-bottom: 34px; }
.compact-heading .eyebrow { margin-bottom: 12px; }
.compact-heading h1 { font-size: var(--text-xl); }
.metric-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--fg); border-bottom: 1px solid var(--hairline); margin-bottom: 28px; }
.metric { min-height: 100px; padding: 19px 18px 17px 0; }
.metric + .metric { border-left: 1px solid var(--hairline); padding-left: 20px; }
.metric-label { color: var(--fg-secondary); font: 400 var(--text-xs)/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.metric-value { margin-top: 11px; font: 400 var(--text-xl)/1 var(--font-mono); letter-spacing: -.04em; }
.metric-value.signal { color: var(--signal); }
.metric-sub { margin-top: 7px; color: var(--fg-secondary); font-size: var(--text-xs); }
.overview-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 15px; margin-bottom: 15px; }
.panel { min-width: 0; border: 1px solid var(--hairline); background: var(--bg); }
.current-panel, .inbox-panel, .attention-panel, .intake-panel, .delivery-panel, .snapshots-panel, .snapshot-viewer, .integration-main, .integration-side { padding: 23px 25px; }
.section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.section-head .eyebrow { margin-bottom: 9px; }
h2 { font-size: var(--text-lg); font-weight: 400; letter-spacing: -.02em; }
.state-label, .connection-state { display: inline-flex; align-items: center; gap: 7px; padding-top: 2px; color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); letter-spacing: .09em; }
.state-dot { width: 6px; height: 6px; background: var(--interactive); }
.baseline-body { min-height: 155px; padding: 28px 0 20px; }
.baseline-title { font: 400 var(--text-lg)/1.4 var(--font-mono); }
.baseline-meta { margin-top: 11px; color: var(--fg-secondary); font-size: var(--text-xs); }
.baseline-excerpt { max-width: 600px; margin-top: 17px; color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.7; white-space: pre-line; }
.panel-foot { padding-top: 12px; border-top: 1px solid var(--hairline); }
.text-action { padding: 3px 0; border: 0; background: none; color: var(--fg); font: 400 var(--text-xs)/1.4 var(--font-mono); text-align: left; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; }
.text-action:hover { color: var(--interactive); }
.delivery-list, .proposal-list, .meeting-list, .snapshot-list, .review-list { margin-top: 17px; }
.delivery-row { display: grid; grid-template-columns: 1fr auto; gap: 8px 15px; padding: 13px 0; border-top: 1px solid var(--hairline); }
.delivery-title { font-size: var(--text-xs); line-height: 1.4; }
.delivery-date { color: var(--fg-secondary); font: 400 var(--text-xs)/1.4 var(--font-mono); white-space: nowrap; }
.delivery-sub { color: var(--fg-secondary); font-size: var(--text-xs); grid-column: 1; }
.delivery-link { grid-column: 2; grid-row: 2; align-self: end; }
.attention-panel { border-top: 1px solid var(--fg); }
.signal-number { color: var(--signal); font: 400 var(--text-xl)/1 var(--font-mono); }
.proposal-row { display: grid; grid-template-columns: minmax(0,1fr) auto auto; gap: 20px; align-items: center; padding: 14px 0; border-top: 1px solid var(--hairline); }
.proposal-name { font: 400 var(--text-sm)/1.45 var(--font-mono); }
.proposal-note { margin-top: 5px; color: var(--fg-secondary); font-size: var(--text-xs); }
.proposal-date { color: var(--fg-secondary); font: 400 var(--text-xs)/1.4 var(--font-mono); }
.status-pill { display: inline-flex; align-items: center; min-height: 21px; padding: 3px 7px; border: 1px solid var(--hairline); color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.status-pill--open { border-color: var(--signal); color: var(--signal); }
.status-pill--approved { border-color: var(--interactive); color: var(--interactive); }
.status-pill--rejected { border-color: var(--field-border); text-decoration: line-through; }
.status-pill--deferred { border-style: dashed; }
.empty-copy, .loading-line { color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.6; }
.notice-slot:empty { display: none; }
.notice-slot:not(:empty) { margin-bottom: 20px; }
.inline-notice { padding: 11px 14px; border-left: 2px solid var(--interactive); background: var(--surface); color: var(--fg); font-size: var(--text-xs); }
.inline-notice.is-error { border-left-color: var(--signal); }
.materials-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 16px; align-items: start; }
.intake-form { display: grid; gap: 18px; margin-top: 23px; }
.panel-intro { max-width: 500px; margin-top: 14px; color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.65; }
.field-label { display: flex; justify-content: space-between; margin-bottom: 7px; font: 500 var(--text-xs)/1.4 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.optional { color: var(--fg-secondary); font-size: var(--text-xs); font-weight: 400; }
.transcript-input { min-height: 220px; resize: vertical; line-height: 1.6; }
.cp-form-actions { gap: 10px; }
.step-tag { color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); letter-spacing: .08em; }
.inbox-note { display: flex; gap: 10px; margin-top: 19px; padding-top: 14px; border-top: 1px solid var(--hairline); color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.55; }
.note-mark { width: 15px; height: 15px; display: grid; place-items: center; border: 1px solid var(--field-border); border-radius: 50%; font: 400 var(--text-xs)/1 var(--font-mono); flex: none; }
.meeting-entry { border-top: 1px solid var(--hairline); }
.meeting-button { width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; padding: 14px 0; border: 0; background: transparent; text-align: left; cursor: pointer; }
.meeting-button:hover .delivery-title { text-decoration: underline; text-underline-offset: 3px; }
.meeting-button .delivery-title { font-size: var(--text-xs); }
.meeting-button .delivery-date { font-size: var(--text-xs); }
.meeting-button .delivery-sub { font-size: var(--text-xs); }
.meeting-detail { margin-top: 18px; padding: 20px 24px; border-top: 1px solid var(--fg); }
.detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; }
.detail-transcript { max-height: 240px; overflow: auto; margin-top: 17px; padding: 14px; background: var(--surface); color: var(--fg-secondary); font: 400 var(--text-xs)/1.7 var(--font-mono); white-space: pre-wrap; }
.detail-actions { margin-top: 14px; }
.proposal-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 0; border-top: 1px solid var(--fg); border-bottom: 1px solid var(--hairline); }
.filter-group { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2); }
.filter-button span { margin-left: 4px; font-size: var(--text-xs); }
.search-field { position: relative; width: min(295px, 45%); }
.search-field .cp-input { padding-right: 36px; }
.search-shortcut { position: absolute; top: 50%; right: 12px; transform: translateY(-50%); color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); }
.review-card { padding: 22px 0 24px; border-bottom: 1px solid var(--hairline); }
.review-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.review-title { max-width: 720px; font: 400 var(--text-md)/1.45 var(--font-mono); }
.review-meta { display: flex; align-items: center; gap: 12px; margin-top: 8px; color: var(--fg-secondary); font-size: var(--text-xs); }
.review-description { max-width: 850px; margin-top: 14px; color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.65; }
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 16px; background: var(--hairline); border: 1px solid var(--hairline); }
.diff-side { min-width: 0; padding: 14px 16px; background: var(--bg); }
.diff-label { margin-bottom: 9px; color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); letter-spacing: .1em; }
.diff-content { color: var(--fg); font: 400 var(--text-xs)/1.65 var(--font-mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.diff-content.is-new { padding-left: 9px; border-left: 2px solid var(--signal); }
.diff-line { display: block; padding: 0 6px; margin: 0 -6px; }
.diff-line.is-removed { background: color-mix(in srgb, var(--danger-ink) 10%, transparent); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--danger-ink) 55%, transparent); }
.diff-line.is-added { background: color-mix(in srgb, var(--signal) 14%, transparent); box-shadow: inset 2px 0 0 var(--signal); }
.markdown-body, .markdown-body.baseline-excerpt, .markdown-body.snapshot-content-text { white-space: normal; }
.markdown-body > :first-child { margin-top: 0; }
.markdown-body .markdown-heading { margin: 14px 0 6px; color: var(--fg); font: 500 var(--text-sm)/1.4 var(--font-mono); }
.markdown-body h3.markdown-heading { font-size: var(--text-md); }
.markdown-body p { margin: 6px 0; }
.markdown-body ul, .markdown-body ol { margin: 6px 0; padding-left: 20px; }
.markdown-body li + li { margin-top: 3px; }
.markdown-body code { font-family: var(--font-mono); font-size: .95em; }
.markdown-source { margin-top: 12px; }
.markdown-source > summary { color: var(--fg-secondary); font: 400 var(--text-xs)/1.4 var(--font-mono); cursor: pointer; }
@media (forced-colors: active) { .diff-line.is-removed, .diff-line.is-added { border-left: 2px solid CanvasText; } }
.evidence-block { display: grid; grid-template-columns: 93px 1fr; gap: 12px; margin-top: 14px; padding: 11px 13px; background: var(--surface); }
.evidence-label { color: var(--fg-secondary); font: 400 var(--text-xs)/1.5 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.evidence-quote { color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.6; white-space: pre-wrap; }
.review-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 15px; }
.review-decided { margin-top: 15px; padding: 10px 12px; border-left: 2px solid var(--interactive); background: var(--surface); font-size: var(--text-xs); line-height: 1.5; }
.search-caption { padding-top: 14px; color: var(--fg-secondary); font-size: var(--text-xs); }
.history-layout { display: grid; grid-template-columns: minmax(250px, .65fr) minmax(0, 1.35fr); gap: 16px; align-items: start; }
.snapshot-entry { border-top: 1px solid var(--hairline); }
.snapshot-select { width: 100%; display: grid; grid-template-columns: auto 1fr; gap: 0 12px; padding: 14px 0; border: 0; background: none; text-align: left; cursor: pointer; }
.timeline-dot { width: 9px; height: 9px; margin-top: 3px; border: 1px solid var(--field-border); border-radius: 50%; }
.snapshot-select.is-active .timeline-dot { border-color: var(--signal); background: var(--signal); box-shadow: 0 0 0 3px var(--bg), 0 0 0 4px var(--signal); }
.snapshot-name { font: 400 var(--text-xs)/1.5 var(--font-mono); }
.snapshot-meta { grid-column: 2; margin-top: 5px; color: var(--fg-secondary); font-size: var(--text-xs); }
.snapshot-content { padding-top: 20px; }
.snapshot-title { font: 400 var(--text-lg)/1.4 var(--font-mono); }
.snapshot-content-text { margin-top: 17px; color: var(--fg-secondary); font: 400 var(--text-xs)/1.75 var(--font-mono); white-space: pre-wrap; }
.snapshot-provenance { margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--hairline); color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.6; }
.integration-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(250px, .8fr); gap: 16px; align-items: start; }
.endpoint-list { margin-top: 22px; border-top: 1px solid var(--hairline); }
.endpoint-row { display: grid; grid-template-columns: 55px minmax(0,1fr) auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--hairline); }
.endpoint-method { color: var(--interactive); font: 500 var(--text-xs)/1 var(--font-mono); }
.endpoint-path { overflow-wrap: anywhere; font: 400 var(--text-xs)/1.4 var(--font-mono); }
.endpoint-desc { color: var(--fg-secondary); font-size: var(--text-xs); text-align: right; }
.integration-side h2 { margin-top: 11px; }
.integration-side > p:not(.eyebrow) { margin-top: 13px; color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.7; }
.integration-callout { margin: 18px 0; padding: 12px; border-left: 2px solid var(--signal); background: var(--surface); font-size: var(--text-xs); line-height: 1.6; }
.footer { display: flex; justify-content: space-between; padding: 16px clamp(24px, 4vw, 64px) 20px; border-top: 1px solid var(--hairline); color: var(--fg-secondary); font: 400 var(--text-xs)/1 var(--font-mono); letter-spacing: .1em; }
.field-hint { display: block; margin-top: 6px; color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.4; }
.visually-hidden { 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: 1050px) {
  :root { --rail-width: 190px; }
  .rail { padding-right: 15px; padding-left: 15px; }
  .overview-grid, .materials-layout { grid-template-columns: 1fr; }
  .metric-strip { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid var(--hairline); }
  .metric:nth-child(4) { border-top: 1px solid var(--hairline); }
}
@media (max-width: 700px) {
  .app-shell { display: block; }
  .rail { position: sticky; z-index: 5; top: 0; width: 100%; height: auto; min-height: 0; padding: 12px 16px 0; border-right: 0; border-bottom: 1px solid var(--hairline); }
  .brand { min-height: 28px; }
  .brand-mark { width: 16px; height: 16px; }
  .rail-section { margin-top: 12px; }
  .rail-section > .rail-label, .rail-bottom { display: none; }
  .main-nav { display: flex; gap: 2px; overflow-x: auto; margin: 0 -4px; }
  .nav-item { width: auto; min-height: 42px; flex: 0 0 auto; gap: 7px; padding: 0 9px; border-left: 0; border-bottom: 2px solid transparent; font-size: var(--text-xs); }
  .nav-item.is-active { border-bottom-color: var(--signal); background: transparent; }
  .nav-index { display: none; }
  .nav-count { margin-left: 0; }
  .topbar { height: auto; min-height: 45px; flex-wrap: wrap; gap: 6px 12px; padding: 9px 17px; }
  .crumb { font-size: var(--text-xs); }
  .crumb > span:first-child, .crumb > .crumb-slash { display: none; }
  .topbar-right { flex-wrap: wrap; min-width: 0; gap: 6px 12px; }
  .project-chip { max-width: 120px; overflow: hidden; font-size: var(--text-xs); white-space: nowrap; }
  .topbar-right .cp-btn { min-height: 28px; padding-inline: 0; }
  .page-wrap { padding: 35px 17px 42px; }
  .page-heading { display: block; margin-bottom: 26px; }
  .page-heading .eyebrow { margin-bottom: 13px; }
  h1 { font-size: var(--text-xl); }
  .heading-note { margin-top: 16px; font-size: var(--text-xs); }
  .compact-heading h1 { font-size: var(--text-xl); }
  .metric { min-height: 85px; padding-top: 15px; }
  .metric-value { font-size: var(--text-xl); }
  .current-panel, .inbox-panel, .attention-panel, .intake-panel, .delivery-panel, .snapshots-panel, .snapshot-viewer, .integration-main, .integration-side { padding: 18px; }
  .proposal-row { grid-template-columns: 1fr auto; gap: 9px; }
  .proposal-date { grid-column: 1; grid-row: 2; }
  .proposal-row .status-pill { grid-column: 2; grid-row: 1; }
  .proposal-row .text-action { grid-column: 2; grid-row: 2; }
  .proposal-toolbar { display: block; }
  .search-field { display: block; width: 100%; margin-top: 11px; }
  .diff-grid { grid-template-columns: 1fr; }
  .evidence-block { grid-template-columns: 1fr; gap: 6px; }
  .review-actions { justify-content: flex-start; flex-wrap: wrap; }
  .history-layout, .integration-grid { grid-template-columns: 1fr; }
  .snapshot-viewer { min-height: 250px; }
  .endpoint-row { grid-template-columns: 45px minmax(0,1fr); gap: 8px; }
  .endpoint-desc { grid-column: 2; text-align: left; }
  .footer { gap: 14px; padding-right: 17px; padding-left: 17px; font-size: var(--text-xs); }
}
@media (forced-colors: active) {
  .nav-item.is-active, .status-pill, .inline-notice, .review-decided, .integration-callout { border: 1px solid CanvasText; }
  .status-dot, .chip-dot, .state-dot, .timeline-dot { forced-color-adjust: none; border: 1px solid CanvasText; background: Canvas; }
  .snapshot-select.is-active .timeline-dot { background: Highlight; }
}
.analyzer-note { margin-top: 12px; border-top: 0; padding-top: 0; }
.analyzer-note strong { color: var(--signal); font-weight: 600; }
.endpoint-row--primary { background: var(--surface); }
.endpoint-row--primary .endpoint-method { color: var(--signal); }
.contract-label { margin: 22px 0 8px; color: var(--fg-secondary); font: 400 var(--text-xs)/1.4 var(--font-mono); letter-spacing: .1em; }
.contract-code { overflow: auto; margin: 0 0 11px; padding: 12px; border-left: 2px solid var(--hairline); background: var(--surface); color: var(--fg); font: 400 var(--text-xs)/1.65 var(--font-mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.schema-code { max-height: 275px; margin-bottom: 18px; }
.integration-caption { padding-top: 13px; border-top: 1px solid var(--hairline); }
.review-context { margin-top: 16px; padding: 14px 15px; border: 1px solid var(--hairline); }
.review-context-heading { margin-bottom: 12px; }
.review-context-field + .review-context-field { margin-top: 13px; }
.review-context-copy, .review-context-list { margin: 0; color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.65; white-space: pre-wrap; }
.review-context-list { padding-left: 18px; }
.review-context-list li + li { margin-top: 4px; }
.impact-details { margin-top: 13px; border-top: 1px solid var(--hairline); padding-top: 10px; }
.impact-details summary { min-height: 28px; color: var(--fg); font: 400 var(--text-xs)/1.4 var(--font-mono); letter-spacing: .06em; cursor: pointer; }
.impact-details[open] summary { margin-bottom: 12px; }
.impact-details .review-context-field + .review-context-field { margin-top: 12px; }
.snapshot-provenance > div + div { margin-top: 5px; }

/* Use the shared brand asset without changing its geometry. */
.brand-mark { display: block; object-fit: contain; transform: none; }
.heading-actions { display: flex; align-items: flex-end; gap: 18px; }
.heading-actions .heading-note { margin: 0; }
.project-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 0; border-top: 1px solid var(--fg); border-bottom: 1px solid var(--hairline); }
.project-toolbar .search-field { width: min(360px, 70%); }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; padding-top: 17px; }
.project-card { display: flex; flex-direction: column; min-height: 225px; padding: 22px; border: 1px solid var(--hairline); background: var(--bg); color: var(--fg); text-decoration: none; cursor: pointer; }
.project-card:focus-visible { outline: 2px solid var(--interactive); outline-offset: 3px; }
.project-card:hover { border-color: var(--fg-secondary); }
.project-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.project-card h2 { font: 400 var(--text-lg)/1.35 var(--font-mono); overflow-wrap: anywhere; }
.project-description { min-height: 38px; margin-top: 10px; color: var(--fg-secondary); font-size: var(--text-xs); line-height: 1.6; }
.project-progress { margin-top: auto; padding-top: 20px; }
.project-progress-copy { display: flex; justify-content: space-between; gap: 12px; color: var(--fg-secondary); font: 400 var(--text-xs)/1.3 var(--font-mono); }
.progress-track { height: 3px; margin-top: 8px; background: var(--hairline); }
.progress-track span { display: block; height: 100%; background: var(--signal); }
.project-stats { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 15px; color: var(--fg-secondary); font: 400 var(--text-xs)/1.3 var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
.project-open { width: 100%; display: flex; align-items: center; justify-content: space-between; margin-top: 17px; padding: 12px 0 0; border: 0; border-top: 1px solid var(--hairline); background: none; text-align: left; font: 400 var(--text-xs)/1.4 var(--font-mono); cursor: pointer; }
.lifecycle-panel { margin-bottom: 24px; padding: 22px 25px; border-top: 1px solid var(--fg); }
.lifecycle-actions { display: flex; gap: 8px; }
.phase-timeline { display: block; margin-top: 21px; }
.lifecycle-cycle + .lifecycle-cycle { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--hairline); }
.lifecycle-cycle-title { margin: 0 0 var(--space-3); font: 400 var(--text-sm)/1.4 var(--font-mono); }
.shared-lifecycle { display: block; min-width: 0; }
.lifecycle-management { margin-top: var(--space-3); }
.lifecycle-management > summary { width: fit-content; min-height: 24px; padding: var(--space-2) 0; color: var(--fg-secondary); font: 400 var(--text-xs)/1.4 var(--font-mono); cursor: pointer; }
.lifecycle-management > summary:focus-visible { outline: 2px solid var(--interactive); outline-offset: 2px; }
.phase-editor-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-3); padding-top: var(--space-2); }
.phase-card { position: relative; min-width: 0; padding: 14px 14px 13px; border: 1px solid var(--hairline); scroll-margin-top: 90px; }
.phase-card.is-active { border-color: var(--signal); }
.phase-card.is-milestone { border-style: dashed; }
.phase-card.is-go-live { border-color: var(--interactive); background: var(--surface); }
.phase-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.phase-name { font: 400 var(--text-xs)/1.4 var(--font-mono); overflow-wrap: anywhere; }
.phase-kind { margin-top: 4px; color: var(--fg-secondary); font: 400 var(--text-xs)/1.4 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.phase-meta { margin-top: 12px; color: var(--fg-secondary); font: 400 var(--text-xs)/1.5 var(--font-mono); }
.phase-edit { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--hairline); }
.phase-edit label { min-width: 0; color: var(--fg-secondary); font: 400 var(--text-xs)/1.3 var(--font-mono); text-transform: uppercase; }
.phase-edit .cp-input { min-width: 0; margin-top: 4px; padding: 5px 6px; font-size: var(--text-xs); }
.phase-edit .phase-status { grid-column: 1 / -1; }
.phase-editor { margin-top: 11px; padding-top: 9px; border-top: 1px solid var(--hairline); }
.phase-editor summary { color: var(--fg-secondary); font: 400 var(--text-xs)/1.4 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.phase-editor[open] summary { margin-bottom: 8px; }
.phase-edit { grid-template-columns: 1fr 1fr; }
.phase-edit .phase-name-edit, .phase-edit .phase-link-edit, .phase-edit .phase-relation-edit, .phase-edit .phase-notes-edit { grid-column: 1 / -1; }
.phase-notes-edit textarea { resize: vertical; }
.phase-card.is-highlighted { outline: 2px solid var(--interactive); outline-offset: 3px; }
.phase-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 10px; }
.phase-link { color: var(--interactive); font: 400 var(--text-xs)/1.4 var(--font-mono); }
.phase-cycle { color: var(--fg-secondary); font: 400 var(--text-xs)/1.4 var(--font-mono); letter-spacing: .07em; text-transform: uppercase; }
.phase-linked-button { border: 0; padding: 0; background: none; color: var(--interactive); font: inherit; text-decoration: underline; cursor: pointer; }
.date-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 700px) { .heading-actions { display: block; } .heading-actions .heading-note { margin-top: 12px; } .project-grid { grid-template-columns: 1fr; } .lifecycle-panel { padding: 18px; } .lifecycle-actions { flex-wrap: wrap; } .phase-timeline { grid-template-columns: 1fr; } }

/* Shared evidence pool and synthesis workspace. */
.knowledge-panel { padding: 24px; margin-bottom: 24px; min-width: 0; }
.knowledge-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: 24px; align-items: start; }
.knowledge-counts, .knowledge-filters, .knowledge-actions { display: flex; gap: 16px; flex-wrap: wrap; margin: 20px 0; }
.knowledge-filters > label { flex: 1; min-width: 140px; }
.knowledge-item { border-top: 1px solid var(--hairline); padding: 20px 0; overflow-wrap: anywhere; }
.knowledge-item p { white-space: pre-wrap; max-height: 240px; overflow: auto; line-height: 1.6; }
.knowledge-selection { display: flex; gap: 12px; align-items: baseline; margin: 12px 0; cursor: pointer; }
.knowledge-item .text-action { display: block; margin-top: 10px; text-align: left; }
.knowledge-metadata { font-size: var(--text-xs); line-height: 1.8; margin: 12px 0; white-space: pre-wrap; }
.knowledge-details { margin: 16px 0; }
.knowledge-panel summary, .knowledge-details summary { cursor: pointer; font-weight: 600; }
.knowledge-items { max-height: 780px; overflow: auto; padding-right: 8px; }
.knowledge-panel form + form { margin-top: 30px; border-top: 1px solid var(--hairline); padding-top: 24px; }
#knowledge-detail-dialog { max-width: 850px; width: calc(100% - 40px); }
@media (max-width: 1100px) { .knowledge-layout { grid-template-columns: 1fr; } }
.settings-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; align-items: start; }
.settings-layout > .panel-intro { grid-column: 1 / -1; }
#synthesis-status-panel { border-left: 3px solid var(--signal); }
@media (max-width: 1100px) { .settings-layout { grid-template-columns: 1fr; } }

/* Source Browser Component Styles (Milestone 2) */
.source-browser {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 16px);
  background: var(--bg);
  color: var(--fg);
  margin-top: 16px;
}
.sb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4, 16px);
  padding-bottom: var(--space-3, 12px);
  border-bottom: 1px solid var(--hairline);
}
.sb-header-left, .sb-header-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3, 12px);
}
.sb-collection-picker {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2, 8px);
}
.sb-collection-field {
  min-width: 220px;
  margin: 0;
}
.sb-tabs {
  display: flex;
  align-items: center;
  gap: var(--space-2, 8px);
  margin-left: var(--space-2, 8px);
  border-left: 1px solid var(--hairline);
  padding-left: var(--space-3, 12px);
}
.sb-tab {
  appearance: none;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: var(--space-2, 8px) var(--space-1, 4px);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label, 0.08em);
  color: var(--fg-secondary);
  cursor: pointer;
}
.sb-tab.is-active {
  border-bottom-color: var(--signal);
  color: var(--fg);
  font-weight: 600;
}
.sb-tab-count {
  font-size: var(--text-xs);
  padding: 1px 5px;
  background: var(--surface);
  border: 1px solid var(--hairline);
}
.sb-tab-count--signal {
  background: var(--signal);
  color: var(--on-signal);
  border-color: var(--signal);
}
.sb-search-wrap {
  min-width: 200px;
}
.sb-search-input {
  font-size: var(--text-xs);
  padding: 6px 10px;
}
.sb-main-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: var(--space-4, 16px);
  min-height: 520px;
  border: 1px solid var(--hairline);
  position: relative;
}
.sb-nav-pane {
  border-right: 1px solid var(--hairline);
  background: var(--surface);
  padding: var(--space-3, 12px);
  display: flex;
  flex-direction: column;
}
.sb-pane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2, 8px);
}
.sb-folder-tree-wrap {
  flex: 1;
  overflow-y: auto;
}
.sb-folder-tree {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 2px;
}
.sb-folder-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2, 8px);
  width: 100%;
  padding: 6px 8px;
  border: none;
  background: none;
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg);
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sb-folder-btn:hover {
  background: var(--bg);
  color: var(--interactive);
}
.sb-folder-item.is-active .sb-folder-btn {
  background: var(--bg);
  font-weight: 600;
  border-left: 2px solid var(--signal);
}
.sb-storage-summary {
  margin-top: auto;
  padding-top: var(--space-3, 12px);
  border-top: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg-secondary);
}
.sb-storage-label {
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.sb-content-pane {
  padding: var(--space-4, 16px);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 12px);
}
.sb-breadcrumb-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2, 8px);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg-secondary);
}
.sb-breadcrumb-root, .sb-breadcrumb-crumb {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}
.sb-dropzone {
  border: 1px dashed var(--field-border);
  padding: var(--space-4, 16px);
  text-align: center;
  background: var(--bg);
  transition: border-color 150ms ease, background-color 150ms ease;
  cursor: pointer;
}
.sb-dropzone.is-dragover {
  border-color: var(--interactive);
  background: var(--surface);
}
.sb-dropzone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1, 4px);
}
.sb-dropzone-text {
  font-size: var(--text-xs);
  margin: 0;
}
.sb-dropzone-hint {
  font-size: var(--text-xs);
  color: var(--fg-secondary);
  margin: 0;
}
.sb-upload-queue {
  border: 1px solid var(--hairline);
  padding: var(--space-3, 12px);
  background: var(--surface);
  display: grid;
  gap: var(--space-2, 8px);
}
.sb-queue-head {
  display: flex;
  justify-content: space-between;
}
.sb-queue-item {
  display: grid;
  grid-template-columns: 1fr 140px;
  gap: var(--space-2, 8px);
  align-items: center;
  font-size: var(--text-xs);
}
.sb-queue-status {
  color: var(--fg-secondary);
}
.sb-source-title {
  display: block;
  overflow-wrap: anywhere;
}
.sb-source-folder {
  font-size: var(--text-xs);
  color: var(--fg-secondary);
  font-family: var(--font-mono);
  margin-top: 2px;
}
.sb-hash {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg-secondary);
}
.sb-steward-header {
  margin-bottom: var(--space-3, 12px);
}
.sb-steward-title {
  margin: 4px 0 0;
  font-size: var(--text-md);
}
.sb-drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}
.sb-drawer-title {
  margin: 4px 0 0;
  font-size: var(--text-md);
  overflow-wrap: anywhere;
}
.sb-drawer-tabs {
  margin: 12px 0;
}
.sb-drawer-content {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 12px;
}
.sb-drawer-foot {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--hairline);
}
.sb-page-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}
.sb-canvas-viewport {
  width: 100%;
  min-height: 400px;
  max-height: 550px;
  overflow: auto;
  background: var(--canvas);
  border: 1px solid var(--hairline);
  position: relative;
  display: flex;
  justify-content: center;
}
.sb-canvas-stage {
  position: relative;
  display: inline-block;
  width: 100%;
}
.sb-page-text-layer {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.5;
  padding: 16px;
  margin: 0;
  white-space: pre-wrap;
  color: var(--on-canvas);
  min-height: 400px;
}
.sb-preview-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.sb-bbox {
  pointer-events: auto;
  cursor: pointer;
  transition: opacity 100ms ease;
}
.sb-bbox--table {
  fill: color-mix(in srgb, var(--on-canvas) 12%, transparent);
  stroke: var(--on-canvas);
  stroke-width: 2;
  stroke-dasharray: 4 2;
}
.sb-bbox--figure {
  fill: color-mix(in srgb, var(--on-canvas) 12%, transparent);
  stroke: var(--on-canvas);
  stroke-width: 2;
}
.sb-bbox--generic {
  fill: color-mix(in srgb, var(--on-canvas) 5%, transparent);
  stroke: var(--on-canvas);
  stroke-width: 1;
}
.sb-text-stream {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.6;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  white-space: pre-wrap;
  margin: 0;
}
.sb-provenance-list {
  display: grid;
  gap: 8px;
}
.sb-prov-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
}
.sb-prov-label {
  color: var(--fg-secondary);
}
.sb-prov-val {
  overflow-wrap: anywhere;
  text-align: right;
  max-width: 60%;
}

/* Standalone Brain Shell */
.brain-standalone-body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans, system-ui, sans-serif);
}
.brain-standalone-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.brain-standalone-shell > .page-wrap {
  flex: 1;
  padding: 24px 32px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

@media (max-width: 800px) {
  .sb-main-layout {
    grid-template-columns: 1fr;
  }
  .sb-nav-pane {
    border-right: none;
    border-bottom: 1px solid var(--hairline);
  }
}

.clarification-content { display: grid; gap: var(--space-4); }
.clarification-text { white-space: pre-wrap; overflow-wrap: anywhere; }
.message-filters { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-4); margin-block: var(--space-6); }
.qa-test-user { margin-block-end: var(--space-4); }
.message-list, .message-conversation { display: grid; gap: var(--space-4); }
.message-context { padding-block: var(--space-3); border-block: 1px solid var(--hairline); overflow-wrap: anywhere; }
.message-entry { padding-inline-start: var(--space-4); border-inline-start: 1px solid var(--hairline); display: grid; gap: var(--space-2); }
.message-origin { padding-block: var(--space-3); }
@media (max-width: 760px) { .message-filters { grid-template-columns: 1fr; } }

/* Confidential notes: Core Design tokens only. */
.confidential-intake { border: 1px solid hsl(var(--border)); border-radius: var(--radius); padding: 12px 16px; margin: 12px 0; }
.confidential-toggle { display: flex; gap: 8px; align-items: flex-start; margin: 6px 0; }
.confidential-authors { padding-left: 24px; }
.confidential-tag { color: var(--danger-ink); border: 1px solid currentColor; border-radius: var(--radius); padding: 3px 6px; margin-left: 6px; display: inline-block; }
.released-tag { border: 1px solid currentColor; border-radius: var(--radius); padding: 3px 6px; margin-left: 6px; display: inline-block; }
/* Quick Intake drop zone: the whole intake panel accepts dropped files. */
.intake-panel { position: relative; }
.intake-panel.is-dragging::after { content: "Drop to add files to the insight soup"; position: absolute; inset: 0; z-index: 5; display: grid; place-items: center; border: 2px dashed var(--interactive); background: color-mix(in srgb, var(--bg) 88%, transparent); color: var(--interactive); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; pointer-events: none; }
.intake-drop { display: grid; justify-items: center; gap: 6px; margin-top: 19px; padding: 22px 16px; border: 1px dashed var(--field-border); background: var(--bg); text-align: center; cursor: pointer; transition: border-color 150ms ease, background-color 150ms ease; }
.intake-drop:hover, .intake-drop:focus-visible, .intake-panel.is-dragging .intake-drop { border-color: var(--interactive); background: var(--surface); outline: none; }
.intake-drop-mark { font-family: var(--font-mono); font-size: 18px; line-height: 1; color: var(--fg-secondary); }
.intake-drop-title { margin: 0; font-size: 13px; }
.intake-drop-browse { text-decoration: underline; text-underline-offset: 3px; }
.intake-drop-hint { max-width: 420px; margin: 0; color: var(--fg-secondary); font-size: 10px; line-height: 1.55; }
.intake-drop-kind { margin-top: 12px; }
.intake-queue { margin-top: 12px; border: 1px solid var(--hairline); background: var(--surface); }
.intake-queue-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 9px 12px; border-bottom: 1px solid var(--hairline); }
.intake-queue-list { max-height: 260px; margin: 0; padding: 0; overflow-y: auto; list-style: none; }
.intake-queue-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; padding: 8px 12px; border-bottom: 1px solid var(--hairline); font-size: 11px; }
.intake-queue-item:last-child { border-bottom: 0; }
.intake-queue-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.intake-queue-size { font-family: var(--font-mono); font-size: 10px; color: var(--fg-secondary); }
.intake-queue-status { grid-column: 1 / -1; color: var(--fg-secondary); }
.intake-queue-item.is-active .intake-queue-status { color: var(--interactive); }
.intake-queue-item.is-done .intake-queue-status::before { content: "✓ "; }
.intake-queue-item.is-review .intake-queue-status, .intake-queue-item.is-skipped .intake-queue-status { color: var(--signal); }
.intake-queue-item.is-failed .intake-queue-status { color: var(--danger-ink); }
.intake-divider { display: flex; align-items: center; gap: 10px; margin: 19px 0 4px; color: var(--fg-secondary); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; }
.intake-divider::before, .intake-divider::after { content: ""; flex: 1; border-top: 1px solid var(--hairline); }

/* Host composition: keep workspace chrome inside the narrow viewport. */
@media (max-width: 600px) {
  .topbar { height: auto; min-height: var(--control-height); flex-wrap: wrap; gap: var(--space-2); padding-block: var(--space-2); }
  .crumb { min-width: 0; flex-wrap: wrap; }
  .topbar-right { width: 100%; min-width: 0; flex-wrap: wrap; gap: var(--space-2); justify-content: space-between; }
}

/* Domain header composition: collection and permission labels wrap independently. */
@media (max-width: 600px) {
  .sb-header-left, .sb-header-right, .sb-collection-picker { min-width: 0; max-width: 100%; }
  .sb-collection-picker { flex-wrap: wrap; align-items: flex-start; }
  .sb-collection-field { min-width: 0; max-width: 100%; }
}

/* Notification chrome has its own area, separate from project context. */
.notification-area { padding-inline-end: var(--space-3); border-inline-end: 1px solid var(--hairline); }

/* Handset source workspace: keep controls and evidence inside the available column. */
@media (max-width: 600px) {
  .sb-header-left, .sb-header-right { width: 100%; }
  .sb-collection-picker, .sb-collection-field, .sb-search-wrap { width: 100%; }
  .sb-search-wrap { min-width: 0; }
  .sb-tabs { margin-left: 0; padding-left: 0; border-left: 0; flex-wrap: wrap; }
  .sb-breadcrumb-bar, .sb-page-nav, .sb-drawer-foot { flex-wrap: wrap; }
  .sb-queue-item { grid-template-columns: minmax(0, 1fr); }
  .sb-queue-item > div, .sb-text-stream { overflow-wrap: anywhere; }
  .sb-drawer-title-wrap { min-width: 0; }
  .sb-drawer-header > button { flex: none; }
  .sb-drawer-content { min-height: 0; }
  .sb-canvas-viewport { min-height: 0; max-height: 50dvh; }
}

@media (max-width: 600px) {
  .state-label { flex: none; white-space: nowrap; }
  .section-head { flex-wrap: wrap; }
  .section-head > div { min-width: 0; }
  .snapshot-content-text, .baseline-excerpt, .evidence-quote { overflow-wrap: anywhere; }
  .metric-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-value { overflow-wrap: anywhere; }
}