/* ============================================================
   GitAPITaker v0.2 — "lab instrument" identity.
   Precise, mono-forward, amber-on-charcoal. No emoji, no
   gradients, no glass. Dark default; light via media query or
   [data-theme] override (theme toggle persists the choice).
   ============================================================ */

/* ---------- tokens ---------- */

:root {
  --bg: #0a0d12;
  --bg-panel: #10141d;
  --bg-inset: #0c1017;
  --bg-raised: #161b27;
  --border: #222a3b;
  --border-strong: #37415a;
  --text: #d9e0ee;
  --text-muted: #8791a8;
  --accent: #f2b544;
  --accent-text: #f2b544;
  --accent-ink: #171204;
  --accent-soft: rgba(242, 181, 68, 0.13);
  --link: #7ab5ff;
  --ok: #4fd58c;
  --cached: #74a9dd;
  --stale: #d09552;
  --danger: #ff6d6d;
  --focus: #ffd166;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f2f3f7;
  --bg-panel: #ffffff;
  --bg-inset: #e9ebf2;
  --bg-raised: #f7f8fb;
  --border: #d2d8e4;
  --border-strong: #a7b1c7;
  --text: #1a2233;
  --text-muted: #5c6579;
  --accent: #c47f00;
  --accent-text: #8a5a00;
  --accent-ink: #171204;
  --accent-soft: rgba(196, 127, 0, 0.12);
  --link: #2f66c0;
  --ok: #177a48;
  --cached: #33639c;
  --stale: #8f6116;
  --danger: #b3372f;
  --focus: #8a4d00;
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f2f3f7;
    --bg-panel: #ffffff;
    --bg-inset: #e9ebf2;
    --bg-raised: #f7f8fb;
    --border: #d2d8e4;
    --border-strong: #a7b1c7;
    --text: #1a2233;
    --text-muted: #5c6579;
    --accent: #c47f00;
    --accent-text: #8a5a00;
    --accent-ink: #171204;
    --accent-soft: rgba(196, 127, 0, 0.12);
    --link: #2f66c0;
    --ok: #177a48;
    --cached: #33639c;
    --stale: #8f6116;
    --danger: #b3372f;
    --focus: #8a4d00;
    color-scheme: light;
  }
}

/* ---------- base ---------- */

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  background: var(--bg);
  background-image: radial-gradient(circle, rgba(135, 145, 168, 0.05) 1px, transparent 1px);
  background-image: radial-gradient(circle, color-mix(in srgb, var(--text) 3%, transparent) 1px, transparent 1px);
  background-size: 26px 26px;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
}

.mono { font-family: var(--mono); font-size: 0.9em; }

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.2rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 1.5rem 0 0.5rem; }
h3 { font-size: 0.98rem; margin: 1rem 0 0.4rem; }

code {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.05em 0.35em;
  overflow-wrap: anywhere;
  font-size: 0.88em;
}

kbd {
  font-family: var(--mono);
  font-size: 0.7rem;
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 3px;
  padding: 0.1em 0.42em;
  background: var(--bg-inset);
  color: var(--text-muted);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 2px;
}

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

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--bg-panel); padding: 0.5rem 1rem;
  border: 1px solid var(--border-strong); z-index: 100;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- header ---------- */

.site-header {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
  position: sticky; top: 0; z-index: 20;
  flex-wrap: wrap;
}

.brand { display: inline-flex; align-items: baseline; gap: 0.5rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark {
  font-family: var(--mono); font-weight: 700; font-size: 0.8rem;
  color: var(--accent-ink);
  background: var(--accent);
  border-radius: 3px;
  width: 1.65rem; height: 1.65rem;
  display: inline-flex; align-items: center; justify-content: center;
  align-self: center;
}
.brand-name {
  font-family: var(--mono);
  font-weight: 650;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
}
.brand-sub { color: var(--text-muted); font-size: 0.7rem; }

.site-nav { display: flex; gap: 0.15rem; flex-wrap: wrap; flex: 1; }
.site-nav a {
  padding: 0.32rem 0.62rem; border-radius: 3px;
  color: var(--text-muted); font-size: 0.88rem;
  font-family: var(--mono);
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}
.site-nav a:hover { color: var(--text); background: var(--bg-inset); text-decoration: none; }
.site-nav a[aria-current="page"] {
  color: var(--accent-text);
  border-color: var(--border-strong);
  background: var(--bg-inset);
}

.header-tools { display: flex; align-items: center; gap: 0.4rem; }
.theme-toggle { letter-spacing: 0.03em; }

/* ---------- layout ---------- */

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
}

.page-head { margin-bottom: 1.25rem; }
.page-head h1, .command-strip h1 {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 1.05rem;
  display: flex; align-items: center; gap: 0.55rem;
}
.page-head h1::before, .command-strip h1::before {
  content: "";
  width: 0.6rem; height: 0.6rem;
  background: var(--accent);
  display: inline-block;
}

.tagline { font-size: 1rem; margin: 0.4rem 0 0.9rem; color: var(--text); }
.view-note { color: var(--text-muted); font-size: 0.84rem; margin: 0.35rem 0; }

.section-title {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.9rem;
  display: flex; align-items: center; gap: 0.75rem;
  margin: 1.6rem 0 0.5rem;
}
.section-title::after {
  content: "";
  flex: 1;
  border-top: 1px dashed var(--border-strong);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-panel);
}
.site-footer p { margin: 0.2rem 0; }

/* ---------- buttons & inputs ---------- */

.btn {
  font: inherit; font-size: 0.88rem;
  font-family: var(--mono);
  letter-spacing: 0.02em;
  color: var(--text);
  background: var(--bg-inset);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  padding: 0.4rem 0.85rem;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent-text); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn:disabled:hover { border-color: var(--border-strong); color: var(--text); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}
.btn-primary:hover { filter: brightness(1.08); color: var(--accent-ink); }

.btn-ghost { background: transparent; border-color: var(--border); color: var(--text-muted); }
.btn-ghost:hover { color: var(--accent-text); border-color: var(--accent); background: var(--bg-inset); background: var(--accent-soft); }
.btn-sm { font-size: 0.78rem; padding: 0.22rem 0.55rem; }
.btn-link {
  background: none; border: none; color: var(--link); padding: 0;
  font: inherit; font-size: 0.83rem; cursor: pointer; text-decoration: underline;
}
.btn-danger { color: var(--danger); }

.input {
  font: inherit; font-size: 0.95rem;
  color: var(--text);
  background: var(--bg-inset);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  padding: 0.55rem 0.75rem;
  width: 100%;
  min-width: 0;
}
.input:focus { border-color: var(--accent); }
.input::placeholder { color: var(--text-muted); opacity: 0.75; }

.field { display: block; }
.field-label {
  display: block; font-size: 0.72rem; color: var(--text-muted);
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}

/* ---------- command strip ---------- */

.command-strip {
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  background: var(--bg-panel);
  border-radius: 4px;
  padding: 1.1rem 1.25rem 1rem;
  margin-bottom: 1rem;
}

.prompt-row { display: flex; gap: 0.5rem; align-items: stretch; }
.prompt-glyph {
  align-self: center;
  color: var(--accent-text);
  font-weight: 700;
  font-size: 1.05rem;
  padding-left: 0.15rem;
}
.prompt-row .input { flex: 1; }

.examples { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.65rem; }
.example-chip {
  font-size: 0.75rem;
  font-family: var(--mono);
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  padding: 0.24rem 0.55rem;
  cursor: pointer;
}
.example-chip:hover { color: var(--accent-text); border-color: var(--accent); background: var(--bg-inset); background: var(--accent-soft); }

/* ---------- pipeline ---------- */

.pipeline {
  display: flex; align-items: stretch; gap: 0.4rem; flex-wrap: wrap;
  font-size: 0.8rem;
  margin: 0 0 1rem;
}
.pipeline-stage {
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-strong);
  border-radius: 3px;
  background: var(--bg-panel);
  padding: 0.35rem 0.65rem;
  min-width: 0;
  max-width: 100%;
}
.pipeline-stage .stage-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.pipeline-stage .stage-value {
  display: block;
  font-size: 0.78rem;
  overflow-wrap: anywhere;
  color: var(--text);
}
.ps-ok { border-left-color: var(--ok); }
.ps-active { border-left-color: var(--accent); background: var(--accent-soft); }
.ps-fail { border-left-color: var(--danger); }
.ps-skip { opacity: 0.55; }
.ps-pending { border-left-color: var(--stale); }
.pipeline-sep {
  align-self: center;
  color: var(--border-strong);
  font-family: var(--mono);
}

/* ---------- empty / errors ---------- */

.empty-state {
  border: 1px dashed var(--border-strong);
  border-radius: 4px;
  padding: 2.2rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-panel);
}
.empty-state .kaomoji { font-family: var(--mono); font-size: 1.15rem; margin: 0 0 0.5rem; color: var(--accent-text); }
.empty-title { letter-spacing: 0.14em; font-size: 0.8rem; margin: 0 0 0.4rem; }
.empty-note { color: var(--text-muted); font-style: italic; }

.error-panel {
  border: 1px solid var(--danger);
  border-left-width: 4px;
  border-radius: 4px;
  background: var(--bg-panel);
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}
.error-panel h2 { margin-top: 0; }
.error-code { color: var(--danger); font-weight: 600; }
.hint-list li { margin: 0.25rem 0; }

.pending-note { color: var(--text-muted); margin: 0.5rem 0; }

/* ---------- inspector grid & meta rail ---------- */

.inspector-grid {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.meta-rail {
  position: sticky;
  top: 3.6rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-panel);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.rail-head { display: flex; align-items: center; gap: 0.55rem; flex-wrap: wrap; }
.rail-status { font-size: 0.95rem; font-weight: 700; }
.rail-status.ok { color: var(--ok); }
.rail-status.err { color: var(--danger); }
.rail-endpoint { font-size: 0.75rem; overflow-wrap: anywhere; margin: 0; }

.rail-kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.22rem 0.7rem; margin: 0; font-size: 0.8rem; }
.rail-kv dt {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  align-self: center;
}
.rail-kv dd { margin: 0; overflow-wrap: anywhere; font-size: 0.78rem; }

.rail-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.35rem; }
.rail-actions .btn { width: 100%; }

.guard-note {
  font-size: 0.8rem;
  color: var(--cached);
  background: var(--bg-inset);
  background: color-mix(in srgb, var(--cached) 9%, transparent);
  border: 1px dashed var(--cached);
  border-radius: 3px;
  padding: 0.45rem 0.6rem;
}
.guard-note p { margin: 0 0 0.3rem; }

.response-main { min-width: 0; }

/* ---------- chips & state ---------- */

.chip {
  display: inline-flex; align-items: center; gap: 0.38rem;
  font-size: 0.7rem; font-weight: 700;
  font-family: var(--mono);
  letter-spacing: 0.07em;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  padding: 0.16rem 0.55rem;
  background: var(--bg-inset);
  white-space: nowrap;
}
.chip-method { color: var(--accent-text); }
.chip-provider { color: var(--text-muted); font-weight: 500; }
.chip-muted { color: var(--text-muted); font-weight: 500; }
.chip-status.ok { color: var(--ok); border-color: var(--ok); }
.chip-status.err { color: var(--danger); border-color: var(--danger); }

.state-dot { width: 0.55em; height: 0.55em; display: inline-block; }
.chip-state { text-transform: uppercase; }
.state-live { color: var(--ok); border-color: var(--ok); }
.state-live .state-dot { background: var(--ok); border-radius: 50%; }
.state-cached { color: var(--cached); border-color: var(--cached); }
.state-cached .state-dot { background: var(--cached); border-radius: 1px; }
.state-stale { color: var(--stale); border-color: var(--stale); }
.state-stale .state-dot { background: var(--stale); transform: rotate(45deg); border-radius: 1px; }
.state-pending { color: var(--text-muted); }
.state-pending .state-dot { background: var(--text-muted); border-radius: 50%; }

/* ---------- interpretation / change / pagination ---------- */

.interp-banner {
  border-radius: 4px;
  padding: 0.8rem 1rem;
  margin: 0 0 0.75rem;
  border: 1px solid var(--border-strong);
  background: var(--bg-panel);
}
.interp-warn { border-left: 4px solid var(--stale); }
.interp-info { border-left: 4px solid var(--accent); }
.interp-title { font-weight: 650; margin: 0 0 0.35rem; }
.interp-tag {
  font-size: 0.64rem; font-weight: 500; letter-spacing: 0.05em;
  font-family: var(--mono);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.1rem 0.45rem;
  white-space: nowrap;
}
.interp-banner ul { margin: 0.3rem 0; padding-left: 1.2rem; }
.interp-banner li { margin: 0.15rem 0; font-size: 0.9rem; }
.interp-actions { font-size: 0.9rem; }
.interp-quick { display: flex; gap: 0.4rem; flex-wrap: wrap; margin: 0.5rem 0 0.2rem; }

.change-note {
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--bg-inset);
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  margin: 0 0 0.75rem;
  display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
}

.pagination-bar {
  display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-panel);
  padding: 0.45rem 0.7rem;
  margin: 0 0 0.75rem;
  font-size: 0.84rem;
}
.pagination-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.pagination-info { color: var(--text-muted); }
.pagination-buttons { display: inline-flex; gap: 0.35rem; margin-left: auto; }

/* ---------- tabs & response panels ---------- */

.tablist {
  display: flex; gap: 0.2rem;
  border-bottom: 1px solid var(--border-strong);
  overflow-x: auto;
}
.tab {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  background: none; border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  padding: 0.5rem 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 0.45rem;
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { color: var(--accent-text); border-bottom-color: var(--accent); }
.tab-kbd {
  font-size: 0.6rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0 0.3em;
  color: var(--text-muted);
}

.tab-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 4px 4px;
  padding: 1rem;
  min-height: 180px;
}

.view-subhead {
  font-size: 0.72rem; color: var(--text-muted);
  font-family: var(--mono);
  text-transform: uppercase; letter-spacing: 0.12em;
  margin: 1.1rem 0 0.4rem;
}

/* ---------- JSON tree ---------- */

.json-toolbar { margin-bottom: 0.5rem; display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.json-search { max-width: 280px; width: auto; display: inline-block; font-size: 0.85rem; padding: 0.35rem 0.6rem; }
.json-match-info { color: var(--accent-text); font-size: 0.8rem; font-family: var(--mono); min-width: 6ch; }
.json-toolbar-spacer { flex: 1; }
.json-hint { margin-top: 0.6rem; }

.json-view .json-children { list-style: none; margin: 0; padding-left: 1.35rem; border-left: 1px dotted var(--border-strong); }
.json-node { margin: 0.1rem 0; }
.json-toggle {
  background: none; border: none; padding: 0; cursor: pointer;
  color: var(--text); font-family: var(--mono); font-size: 0.86rem;
}
.json-toggle:hover .j-caret { color: var(--accent-text); }
.j-caret { color: var(--text-muted); display: inline-block; width: 1em; }
.j-key {
  color: var(--link); font-family: var(--mono); font-size: 0.86rem;
  overflow-wrap: anywhere; cursor: pointer;
  border-bottom: 1px dotted transparent;
}
.j-key:hover { border-bottom-color: var(--link); }
.j-punct { color: var(--text-muted); font-family: var(--mono); }
.j-preview { color: var(--text-muted); font-family: var(--mono); font-size: 0.78rem; }
.j-string { color: var(--ok); font-family: var(--mono); font-size: 0.86rem; white-space: pre-wrap; overflow-wrap: anywhere; cursor: pointer; }
.j-number { color: var(--stale); font-family: var(--mono); font-size: 0.86rem; cursor: pointer; }
.j-boolean { color: var(--danger); font-family: var(--mono); font-size: 0.86rem; cursor: pointer; }
.j-null { color: var(--text-muted); font-style: italic; font-family: var(--mono); font-size: 0.86rem; cursor: pointer; }
.j-hit { background: var(--accent-soft); outline: 1px solid var(--accent); border-radius: 2px; }
.json-leaf-hit { background: var(--accent-soft); border-radius: 2px; }

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .j-string { color: #0b6b3a; }
  :root:not([data-theme="dark"]) .j-number { color: #8a5a00; }
  :root:not([data-theme="dark"]) .j-boolean { color: #a12d2d; }
}
:root[data-theme="light"] .j-string { color: #0b6b3a; }
:root[data-theme="light"] .j-number { color: #8a5a00; }
:root[data-theme="light"] .j-boolean { color: #a12d2d; }

/* ---------- raw / kv ---------- */

.raw-body {
  font-family: var(--mono); font-size: 0.8rem;
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.8rem;
  margin: 0.5rem 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 520px;
  overflow: auto;
}
.raw-body-sm { max-height: 220px; }

.kv-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; margin: 0.5rem 0; }
.kv-table th, .kv-table td {
  text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--border);
  padding: 0.42rem 0.6rem;
}
.kv-table thead th {
  color: var(--text-muted); font-weight: 600; font-size: 0.68rem;
  font-family: var(--mono);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.kv-value { overflow-wrap: anywhere; }

.kv-list { display: grid; grid-template-columns: max-content 1fr; gap: 0.25rem 1rem; font-size: 0.88rem; margin: 0.5rem 0; }
.kv-list dt { color: var(--text-muted); font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; align-self: center; }
.kv-list dd { margin: 0; overflow-wrap: anywhere; }

.note-list { padding-left: 1.2rem; }
.note-list li { margin: 0.3rem 0; font-size: 0.9rem; }

.headers-filter { max-width: 340px; margin: 0.4rem 0.5rem 0.4rem 0; display: inline-block; width: auto; }

/* ---------- explorer ---------- */

#explorer-area { margin-top: 1.75rem; }
.explorer-list { display: flex; flex-direction: column; gap: 0.35rem; margin-top: 0.5rem; }
.explorer-item { display: flex; align-items: stretch; gap: 0.5rem; }
.explorer-inspect {
  flex: 1;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr) max-content;
  gap: 0.35rem 0.9rem;
  align-items: baseline;
  text-align: left;
  font: inherit; color: var(--text);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  min-width: 0;
}
.explorer-inspect:hover, .explorer-inspect:focus-visible { border-color: var(--accent); }
.explorer-label { font-weight: 600; font-size: 0.88rem; }
.explorer-url { color: var(--text-muted); font-size: 0.75rem; overflow-wrap: anywhere; }
.explorer-go {
  font-size: 0.62rem; color: var(--text-muted); letter-spacing: 0.12em;
  text-transform: uppercase; font-family: var(--mono);
}
.explorer-doc {
  align-self: center;
  font-size: 0.72rem;
  font-family: var(--mono);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.3rem 0.55rem;
  color: var(--text-muted);
  background: var(--bg-panel);
}
.explorer-doc:hover { color: var(--accent-text); border-color: var(--accent); text-decoration: none; }
@media (max-width: 860px) {
  .explorer-inspect { grid-template-columns: 1fr; }
}

/* ---------- history ---------- */

.history-list { display: flex; flex-direction: column; gap: 0.35rem; margin-top: 0.75rem; }
.history-row {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.3rem 0.5rem;
}
.history-main {
  flex: 1; display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
  background: none; border: none; color: var(--text);
  font: inherit; text-align: left; padding: 0.35rem 0.2rem; cursor: pointer;
  min-width: 0;
}
.history-endpoint { font-size: 0.78rem; overflow-wrap: anywhere; flex: 1 1 260px; }
.history-meta { color: var(--text-muted); font-size: 0.72rem; }

/* ---------- cache ---------- */

.cache-table td, .cache-table th { font-size: 0.84rem; }
.cache-actions { display: flex; gap: 0.25rem; flex-wrap: wrap; }

/* ---------- providers ---------- */

.provider-cards { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }
.provider-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-top: 2px solid var(--border-strong);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
}
.provider-card-head { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.provider-card-head h2 { margin: 0; font-family: var(--mono); letter-spacing: 0.05em; }
.provider-card-head a { margin-left: auto; }
.provider-discuss { margin-top: 0.75rem; }

.instance-form {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 4px; padding: 1rem 1.25rem; margin: 0.75rem 0;
}
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.75rem; margin-bottom: 0.5rem; }
.btn-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 0.5rem 0; }

.instance-list { list-style: none; padding: 0; margin: 0.75rem 0; display: flex; flex-direction: column; gap: 0.4rem; }
.instance-row {
  display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
  background: var(--bg-panel); border: 1px solid var(--border); border-radius: 3px;
  padding: 0.45rem 0.7rem;
}
.instance-row button { margin-left: auto; }

/* ---------- community ---------- */

.giscus-mount { margin-top: 1.25rem; min-height: 120px; }

/* ---------- prose (about) ---------- */

.prose { max-width: 76ch; }
.prose p, .prose li { font-size: 0.95rem; }
.prose h2 {
  margin-top: 1.75rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.92rem;
}

/* ---------- dialogs / palette ---------- */

dialog {
  background: var(--bg-panel);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-top: 2px solid var(--accent);
  border-radius: 6px;
  padding: 0;
  max-width: min(680px, calc(100vw - 2rem));
  width: 100%;
}
dialog::backdrop { background: rgba(4, 6, 10, 0.65); }

.palette-dialog { margin-top: 10vh; }
.palette-box { padding: 0.75rem; }
.palette-list { margin-top: 0.5rem; max-height: 46vh; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.palette-item {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: 100%;
  font: inherit; font-size: 0.88rem; color: var(--text);
  font-family: var(--mono);
  text-align: left;
  background: none; border: 1px solid transparent; border-radius: 3px;
  padding: 0.45rem 0.6rem; cursor: pointer;
}
.palette-item:hover { background: var(--bg-inset); }
.palette-item.active, .palette-item:focus-visible { background: var(--bg-inset); background: var(--accent-soft); border-color: var(--accent); }
.palette-hint { flex-shrink: 0; }
.palette-foot { margin: 0.5rem 0 0; }

.dialog-box { padding: 1rem 1.25rem; }
.dialog-box-wide { max-height: 82vh; overflow-y: auto; }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 0.75rem; }
.dialog-head h2 { margin: 0; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.95rem; }

.diff-chooser { margin-bottom: 0.75rem; }
.diff-snapshots { display: flex; flex-direction: column; gap: 0.3rem; align-items: flex-start; }
.diff-table td { font-size: 0.78rem; overflow-wrap: anywhere; }
.diff-added { color: var(--ok); border-color: var(--ok); }
.diff-removed { color: var(--danger); border-color: var(--danger); }
.diff-changed { color: var(--stale); border-color: var(--stale); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .inspector-grid { grid-template-columns: 1fr; }
  .meta-rail { position: static; }
  .rail-actions { grid-template-columns: repeat(4, 1fr); }
  main { padding: 1rem 0.75rem 3rem; }
}

@media (max-width: 560px) {
  .site-header { gap: 0.5rem; }
  .site-nav a { padding: 0.25rem 0.45rem; font-size: 0.8rem; }
  .prompt-row { flex-wrap: wrap; }
  .prompt-row .input { flex: 1 1 100%; }
  .prompt-glyph { display: none; }
  .rail-actions { grid-template-columns: 1fr 1fr; }
  .palette-trigger kbd { font-size: 0.62rem; }
  .pagination-buttons { margin-left: 0; }
}