/* INSPECT SIW — Frontier Inspection Program site review candidate.
   Additive stylesheet. Uses the site's own theme variables (Light / Medium / Dark).
   Status treatments are deliberately plain: no checkmarks, shields or "verified"/"secure" styling.
   Six visibly distinct treatments: ACCEPTED, CONDITIONAL, HYPOTHESIS, KNOWN LIMITATION,
   PENDING REVIEW / UNACCEPTED, INTERNAL REPRODUCTION. */

/* ---------- status chips ---------- */
.fip-chip {
  display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 6px;
  font-size: .72rem; font-weight: 800; letter-spacing: .03em; line-height: 1.3;
  border: 1.5px solid var(--line); background: var(--surface-2); color: var(--ink);
  vertical-align: baseline; max-width: 100%; text-transform: none;
}
.fip-chip code { background: transparent; padding: 0; font-size: inherit; color: inherit; }
.fip-chip-cell { white-space: normal; }

/* ACCEPTED — solid fill */
.fip-s-accepted { background: var(--brand); color: #fff; border-color: var(--brand); }
html[data-theme="dark"] .fip-s-accepted, html[data-theme="medium"] .fip-s-accepted { color: #04211f; }

/* CONDITIONAL — amber, double border */
.fip-s-conditional { background: #fff0c9; color: #5a3b00; border: 3px double #b7791f; }
html[data-theme="dark"] .fip-s-conditional, html[data-theme="medium"] .fip-s-conditional { background: #3a2c0d; color: #f6d489; border-color: #d9a441; }

/* HYPOTHESIS — hollow, dashed */
.fip-s-hypothesis { background: transparent; color: var(--ink); border: 2px dashed var(--ink-soft); }

/* KNOWN LIMITATION (and KNOWN OPEN DEFECT) — rust tint, heavy left bar */
.fip-s-limitation { background: #f8e3dd; color: #6b2a1d; border-color: #a1493a; border-left-width: 6px; }
html[data-theme="dark"] .fip-s-limitation, html[data-theme="medium"] .fip-s-limitation { background: #3a1f1a; color: #f2bdb2; border-color: #d0776a; }

/* PENDING REVIEW / UNACCEPTED — hatched, dotted, italic */
.fip-s-pending {
  background: repeating-linear-gradient(135deg, transparent 0 6px, rgba(120,120,120,.24) 6px 8px);
  color: var(--ink); border: 2px dotted var(--ink-soft); font-style: italic;
}

/* INTERNAL REPRODUCTION — indigo outline */
.fip-s-internal { background: transparent; color: #3f3fb3; border: 1.5px solid #5b5bd6; }
html[data-theme="dark"] .fip-s-internal, html[data-theme="medium"] .fip-s-internal { color: #bcbcff; border-color: #8b8bff; }

/* neutral register terms (NON-CLAIM, OUT OF CURRENT FIP CLAIM SCOPE, DEPENDENCY PIN, availability) */
.fip-s-neutral { background: var(--surface-2); color: var(--ink); border-color: var(--line); }

/* register term: approved architectural principle */
.fip-s-principle { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }
html[data-theme="dark"] .fip-s-principle, html[data-theme="medium"] .fip-s-principle { color: var(--brand); }

/* ---------- persistent review-candidate banner ---------- */
.fip-banner { background: #2b2430; color: #f3eef7; border-bottom: 3px solid #c58a2b; }
.fip-banner .container { display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; padding-top: 8px; padding-bottom: 8px; }
.fip-banner-label { font-weight: 800; font-size: .76rem; letter-spacing: .07em; }
.fip-banner-strong { color: #ffd88a; }
.fip-banner-note { font-size: .74rem; opacity: .9; letter-spacing: .04em; margin-left: auto; }
@media (max-width: 760px) { .fip-banner-note { margin-left: 0; } }

/* ---------- heroes ---------- */
.fip-hero h1 { letter-spacing: .02em; }
.fip-hero-main h1 { font-size: clamp(2.6rem, 6vw, 4.2rem); margin-bottom: .1em; }
.fip-tagline { font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 1.9rem); margin: .2em 0 .6em; color: var(--brand); }
.fip-nothing-yet { margin-top: 1rem; padding: 10px 14px; border-left: 4px solid var(--ink-soft); background: var(--surface-2); max-width: 62ch; font-size: .95rem; }
.fip-pending-block { margin-top: 1rem; padding: 12px 14px; border: 2px dotted var(--ink-soft); border-radius: 10px; max-width: 72ch; }
.fip-pending-block p { margin: .5rem 0 0; }

/* ---------- four paths ---------- */
.fip-path-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fip-path { display: flex; flex-direction: column; gap: 10px; position: relative; }
.fip-path h2 { margin: 0; font-size: 1.5rem; letter-spacing: .06em; }
.fip-path h2 a { text-decoration: none; }
.fip-path p { margin: 0; flex: 1; font-size: .93rem; }
.fip-path-n { position: absolute; top: 12px; right: 14px; font-weight: 800; color: var(--ink-soft); font-size: .8rem; }
.fip-path-state { min-height: 3.2em; }
@media (max-width: 1080px) { .fip-path-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .fip-path-grid { grid-template-columns: 1fr; } }

/* ---------- implemented vs not implemented ---------- */
.fip-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fip-col { border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; background: var(--surface); }
.fip-col-impl { border-top: 6px solid var(--brand); }
.fip-col-not { border-top: 6px dashed var(--ink-soft); }
.fip-col h3 { margin: 0 0 4px; }
.fip-col-note { margin: 0 0 12px; color: var(--ink-soft); font-size: .88rem; }
.fip-col-foot { margin: 12px 0 0; font-size: .9rem; color: var(--ink-soft); }
.fip-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.fip-items li { border-top: 1px solid var(--line); padding-top: 10px; }
.fip-items li:first-child { border-top: 0; padding-top: 0; }
.fip-item-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 4px; }
.fip-ref { font-size: .74rem; color: var(--ink-soft); font-weight: 700; }
.fip-items p { margin: 0; }
@media (max-width: 860px) { .fip-two-col { grid-template-columns: 1fr; } }

/* ---------- known open defects ---------- */
.fip-defects-section { border-top: 4px solid #a1493a; }
.fip-defect-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fip-defect { border: 1px solid var(--line); border-left: 8px solid #a1493a; border-radius: 12px; padding: 16px 18px; background: var(--surface); }
.fip-defect-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.fip-defect-id { font-weight: 800; letter-spacing: .06em; font-size: 1.05rem; }
.fip-defect h3 { margin: 0 0 8px; }
.fip-defect p { margin: 0 0 8px; }
.fip-defect-status { color: var(--ink-soft); font-size: .86rem; }
.fip-pending-statement { margin-top: 16px; padding: 12px 14px; border: 2px dotted var(--ink-soft); border-radius: 10px;
  background: repeating-linear-gradient(135deg, transparent 0 8px, rgba(120,120,120,.10) 8px 10px); }
.fip-baseline { margin-top: 12px; font-size: .92rem; }
.fip-baseline code { word-break: break-all; }
@media (max-width: 860px) { .fip-defect-grid { grid-template-columns: 1fr; } }

/* ---------- legend ---------- */
.fip-legend { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.fip-legend-item p { margin: 6px 0 0; font-size: .9rem; }
@media (max-width: 900px) { .fip-legend { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .fip-legend { grid-template-columns: 1fr; } }

/* ---------- non-claims / route / posture ---------- */
.fip-nonclaims { columns: 2; column-gap: 32px; padding-left: 1.2em; }
.fip-nonclaims li { break-inside: avoid; margin-bottom: 6px; }
@media (max-width: 700px) { .fip-nonclaims { columns: 1; } }
.fip-route { margin: 0 0 8px; padding: 14px 18px; border-left: 5px solid var(--brand); background: var(--surface); }
.fip-route p { margin: 0 0 6px; }
.fip-posture { font-family: var(--serif); font-size: 1.35rem; margin-bottom: .3em; }
.fip-posture-strong { font-weight: 800; font-size: 1.05rem; margin-top: 1em; }
.fip-fineprint { font-size: .86rem; color: var(--ink-soft); margin-top: 10px; }

/* ---------- READ hub + document pages ---------- */
.fip-proposition { border: 1px solid var(--line); border-left: 8px solid var(--brand); border-radius: 12px; padding: 18px 22px; background: var(--surface); }
.fip-proposition-line { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--brand); margin-bottom: 8px; }
.fip-question span { display: block; font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); font-weight: 800; }
.fip-doc-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.fip-doc-card-top { display: flex; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.fip-doc-ver { font-size: .78rem; color: var(--ink-soft); font-weight: 700; }
.fip-doc-card h3 { margin: 8px 0 6px; }
.fip-doc-id code { font-size: .74rem; word-break: break-all; }
.fip-doc-render { font-size: .82rem; color: var(--ink-soft); margin: 4px 0 0; }
.fip-source-note { margin: 14px 0; padding: 12px 14px; border: 2px solid #c58a2b; border-radius: 10px; background: rgba(197,138,43,.10); font-size: .92rem; }

.fip-doc-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 28px; align-items: start; }
.fip-toc { position: sticky; top: 90px; font-size: .86rem; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; background: var(--surface); max-height: calc(100vh - 120px); overflow: auto; }
.fip-toc ol { margin: 8px 0 0; padding-left: 1.1em; }
.fip-toc li { margin: 4px 0; }
.fip-toc a { text-decoration: none; }
.fip-toc a:hover { text-decoration: underline; }
@media (max-width: 980px) { .fip-doc-layout { grid-template-columns: 1fr; } .fip-toc { position: static; max-height: none; } }

.fip-doc { min-width: 0; }
.fip-doc h2 { margin-top: 2.2rem; padding-top: .6rem; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.fip-doc h3 { margin-top: 1.6rem; scroll-margin-top: 100px; }
.fip-doc p, .fip-doc li { max-width: 86ch; }
.fip-doc code { font-size: .86em; overflow-wrap: anywhere; }
.fip-doc blockquote { margin: 1rem 0; padding: 8px 16px; border-left: 4px solid var(--brand); background: var(--surface); }
.fip-doc hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
.fip-pre { overflow: auto; padding: 12px 14px; background: var(--surface-2); border-radius: 8px; font-size: .84rem; }
.fip-table-wrap { overflow-x: auto; margin: 14px 0; border: 1px solid var(--line); border-radius: 10px; }
.fip-table { border-collapse: collapse; width: 100%; font-size: .86rem; }
.fip-table th, .fip-table td { border-bottom: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.fip-table thead th { background: var(--surface-2); font-size: .76rem; letter-spacing: .04em; position: sticky; top: 0; }
.fip-table tbody tr:nth-child(even) td { background: rgba(127,127,127,.06); }
.fip-verify .fip-hash code { word-break: break-all; font-size: .74rem; }
.fip-meta { border-collapse: collapse; width: 100%; margin: 0 0 14px; font-size: .9rem; }
.fip-meta th { text-align: left; width: 210px; vertical-align: top; padding: 6px 12px 6px 0; color: var(--ink-soft); font-weight: 700; }
.fip-meta td { padding: 6px 0; }
.fip-meta-note { display: block; color: var(--ink-soft); font-size: .82rem; margin-top: 4px; }
.fip-changes { margin: 10px 0 18px; font-size: .86rem; color: var(--ink-soft); }
.fip-changes summary { cursor: pointer; font-weight: 700; }
.fip-flow ol { padding-left: 1.3em; }
.fip-lim { border: 1px solid var(--line); border-left: 6px solid #a1493a; border-radius: 10px; padding: 12px 16px; margin: 14px 0; background: var(--surface); }
.fip-lim-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-weight: 700; }
.fip-dl dt { font-weight: 800; font-size: .78rem; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-soft); margin-top: 10px; }
.fip-dl dd { margin: 2px 0 0; }
.fip-intake { border: 2px dotted var(--ink-soft); border-radius: 12px; padding: 14px 16px; max-width: 640px; }
.fip-intake button[disabled] { cursor: not-allowed; opacity: .55; padding: 10px 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); font-weight: 700; }
.fip-intake p { margin: 10px 0 0; }

/* ---------- entry cards placed on existing pages ---------- */
.fip-home-entry { padding-top: 22px; padding-bottom: 22px; }
.fip-entry-card {
  display: grid; gap: 6px; text-decoration: none; color: var(--ink); padding: 20px 24px;
  border: 2px solid var(--brand); border-left-width: 10px; border-radius: 14px; background: var(--surface);
}
.fip-entry-card:hover, .fip-entry-card:focus-visible { background: var(--surface-2); }
.fip-entry-kicker { font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.fip-entry-title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; letter-spacing: .05em; color: var(--brand); line-height: 1.1; }
.fip-entry-line { font-family: var(--serif); font-size: 1.2rem; }
.fip-entry-copy { max-width: 70ch; }
.fip-entry-meta { font-size: .74rem; font-weight: 800; letter-spacing: .05em; color: #8a5a10; }
html[data-theme="dark"] .fip-entry-meta, html[data-theme="medium"] .fip-entry-meta { color: #f0c46b; }
.fip-entry-cta { font-weight: 800; margin-top: 4px; }

/* In-page document index: active-section indication and heading focus (assets/js/inspect-siw-index.js). */
.fip-toc a { display: block; padding: 2px 6px; border-left: 3px solid transparent; border-radius: 3px; }
.fip-toc a.is-active, .fip-toc a[aria-current="location"] { border-left-color: var(--accent, #1f6e78); font-weight: 700; background: color-mix(in srgb, var(--accent, #1f6e78) 10%, transparent); }
.fip-toc a:focus-visible { outline: 3px solid var(--accent, #1f6e78); outline-offset: 2px; }
.fip-doc :is(h2, h3)[tabindex="-1"]:focus { outline: none; }
.fip-doc :is(h2, h3)[tabindex="-1"]:focus-visible { outline: 3px solid var(--accent, #1f6e78); outline-offset: 4px; }

/* ---------- Inspection Console (Build 16 shadow, B16-UI-001) ---------- */
.inspect-console-not-prod { margin-left: 10px; font-weight: 800; color: #b7791f; }
html[data-theme="dark"] .inspect-console-not-prod, html[data-theme="medium"] .inspect-console-not-prod { color: #f6d489; }
.inspect-console-section { padding-top: 4px; }
.inspect-modes { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.inspect-mode-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 10px 10px 0 0;
  border: 1px solid var(--line); border-bottom: none; background: var(--surface-2); color: var(--ink);
  font-weight: 800; letter-spacing: .04em; font-size: .88rem; cursor: pointer;
}
.inspect-mode-btn[aria-pressed="true"] { background: var(--surface); border-color: var(--brand); box-shadow: inset 0 3px 0 var(--brand); }
.inspect-mode-chip { font-size: .64rem; padding: 1px 6px; }
.inspect-console-grid { display: grid; grid-template-columns: 260px minmax(0, 1fr) 300px; gap: 0; border: 1px solid var(--line); border-radius: 0 12px 12px 12px; overflow: hidden; background: var(--surface); }
.inspect-pane { padding: 16px 18px; min-width: 0; }
.inspect-nav { border-right: 1px solid var(--line); background: var(--surface-2); max-height: 74vh; overflow: auto; }
.inspect-object { max-height: 74vh; overflow: auto; }
.inspect-standing { border-left: 1px solid var(--line); background: var(--surface-2); max-height: 74vh; overflow: auto; }
.inspect-pane-title { margin: 0 0 12px; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); }
.inspect-nav-group { margin-bottom: 14px; }
.inspect-nav-group-title { display: block; font-weight: 800; text-decoration: none; margin-bottom: 4px; padding: 3px 6px; border-radius: 6px; }
.inspect-nav-group-title:hover, .inspect-nav-group-title.is-active { background: var(--surface); }
.inspect-nav-tree ul { list-style: none; margin: 0; padding: 0 0 0 10px; display: grid; gap: 2px; }
.inspect-nav-tree a { display: block; text-decoration: none; font-size: .84rem; padding: 4px 8px; border-radius: 6px; border-left: 3px solid transparent; color: var(--ink); }
.inspect-nav-tree a:hover { background: var(--surface); }
.inspect-nav-tree a.is-active { border-left-color: var(--accent, #1f6e78); font-weight: 700; background: color-mix(in srgb, var(--accent, #1f6e78) 10%, transparent); }
.inspect-object-body .fip-doc h2:first-child, .inspect-object-body .fip-doc h3:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.inspect-loading, .inspect-empty { color: var(--ink-soft); font-size: .88rem; font-style: italic; }
.inspect-standing-source { margin: 0 0 12px; font-size: .84rem; }
.inspect-standing-chips { margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.inspect-standing-ceiling { font-size: .84rem; padding: 8px 10px; border-left: 4px solid var(--brand); background: var(--surface); margin: 0 0 14px; }
.inspect-ref-block { margin: 0 0 14px; }
.inspect-ref-block h3 { margin: 0 0 6px; font-size: .76rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }
.inspect-ref-block ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.inspect-ref-block a { font-size: .84rem; }
@media (max-width: 1100px) { .inspect-console-grid { grid-template-columns: 1fr; } .inspect-nav, .inspect-object, .inspect-standing { max-height: none; border: 0; border-bottom: 1px solid var(--line); } }

/* v0.1.2 register rendering: nested index entries, status lines, item paragraphs, source title line. */
.fip-toc li.fip-toc-l3 { margin: 2px 0 2px .9em; font-size: .82rem; list-style: none; }
.fip-toc li.fip-toc-l3 a { padding-left: 6px; }
.fip-doc .fip-source-title { margin: 0 0 .6rem; font-size: .95rem; letter-spacing: .01em; overflow-wrap: anywhere; }
.fip-doc .fip-status-line { margin: .3rem 0; }
.fip-doc .fip-item { margin: .5rem 0; scroll-margin-top: 100px; }
.fip-doc h3 { scroll-margin-top: 100px; }
.fip-subhead { margin: 1.4rem 0 .5rem; font-size: 1.05rem; }