/* ---------------------------------------------------------------------------
 * Design tokens — Every Clear Night brand (brand/assets/tokens.css).
 * Dark, image-first, deutan/protan-safe by construction. Status colors are
 * read by LIGHTNESS + shape + label, never hue alone.
 * ------------------------------------------------------------------------- */
:root {
  /* surfaces */
  --bg: #0b0e14;
  --card: #131722;
  --border: #262c3b;
  /* text */
  --fg: #e8ebf2;        /* 13.9:1 on --bg */
  --muted: #96a0b5;     /* 6.4:1 on --bg */
  /* accent — the single refined blue */
  --accent: #7fb1ff;
  /* status — ok teal · warn amber · danger rose */
  --ok: #46d1a8;
  --warn: #f2b544;
  --danger: #f7768e;
  /* type: sans = UI/headings/nav, serif = long-form prose, mono = data */
  --font-sans: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont,
               'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono',
               'Cascadia Code', Menlo, Consolas, monospace;
  --wordmark-tracking: 0.08em;
  /* shape */
  --radius-s: 4px;
  --radius-m: 8px;
  --radius-l: 10px;
}

/* -- self-hosted brand faces (latin subsets; no third-party CDNs) ---------- */
@font-face {
  font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/hanken-grotesk-v12-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 500;
  font-display: swap;
  src: url('/static/fonts/hanken-grotesk-v12-latin-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 600;
  font-display: swap;
  src: url('/static/fonts/hanken-grotesk-v12-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 700;
  font-display: swap;
  src: url('/static/fonts/hanken-grotesk-v12-latin-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Newsreader'; font-style: normal; font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/newsreader-v26-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Newsreader'; font-style: italic; font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/newsreader-v26-latin-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Newsreader'; font-style: normal; font-weight: 600;
  font-display: swap;
  src: url('/static/fonts/newsreader-v26-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/ibm-plex-mono-v20-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 600;
  font-display: swap;
  src: url('/static/fonts/ibm-plex-mono-v20-latin-600.woff2') format('woff2');
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; max-width: 960px; margin: 0 auto; padding: 2rem 1.25rem; width: 100%; }
.site-header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
.wordmark { color: var(--fg); text-decoration: none; display: inline-flex; align-items: center; }
.wordmark svg { height: 1.35rem; width: auto; display: block; }
.site-footer { padding: 1rem 1.25rem; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.85rem; }
.hero { text-align: center; padding: 4rem 0; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.auth-card { max-width: 360px; margin: 3rem auto; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 1.5rem; }
.auth-card label { display: block; margin: 0.75rem 0; font-size: 0.9rem; }
.auth-card input { width: 100%; padding: 0.5rem; margin-top: 0.25rem; background: var(--bg); color: var(--fg); border: 1px solid var(--border); border-radius: var(--radius-s); }
button { background: var(--accent); color: #0b0e14; border: none; border-radius: var(--radius-s); padding: 0.5rem 1rem; font-weight: 600; cursor: pointer; margin-top: 0.75rem; }
a { color: var(--accent); }
.site-nav { float: right; }
.site-nav a { color: var(--fg); text-decoration: none; margin-left: 1.25rem; }
.site-nav a:hover { color: var(--accent); }

/* -- admin ------------------------------------------------------------- */
.admin-bar { display: flex; align-items: center; justify-content: space-between; }
.admin-nav a { margin-right: 1rem; }
.button-link { background: var(--accent); color: #0b0e14; border-radius: var(--radius-s); padding: 0.5rem 1rem; font-weight: 600; text-decoration: none; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.admin-table th, .admin-table td { padding: 0.5rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.admin-thumb { width: 72px; height: auto; border-radius: var(--radius-s); display: block; }
.status { font-size: 0.8rem; padding: 0.15rem 0.5rem; border-radius: 999px; border: 1px solid var(--border); }
.status-published { color: var(--ok); border-color: var(--ok); }
.status-draft { color: var(--muted); }
.row-actions { white-space: nowrap; }
.row-actions form { display: inline-block; margin-left: 0.35rem; }
.row-actions button { margin-top: 0; padding: 0.3rem 0.7rem; font-size: 0.8rem; }
button.secondary { background: var(--card); color: var(--fg); border: 1px solid var(--border); }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.prefill-bar { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 0.75rem 1rem; margin-bottom: 1.25rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.image-form label { display: block; margin: 0.75rem 0; font-size: 0.9rem; }
.image-form input, .image-form select, .image-form textarea, .prefill-bar select {
  width: 100%; padding: 0.5rem; margin-top: 0.25rem; background: var(--bg);
  color: var(--fg); border: 1px solid var(--border); border-radius: var(--radius-s); font: inherit;
}
.prefill-bar label { flex: 1; min-width: 260px; font-size: 0.9rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0 1.25rem; }
.form-preview { max-width: 420px; border-radius: 6px; }

/* -- gallery ------------------------------------------------------------ */
.facet-bar { margin: 1rem 0 1.5rem; display: flex; flex-direction: column; gap: 0.4rem; }
.facet-group { display: flex; align-items: baseline; gap: 0.4rem; flex-wrap: wrap; }
.facet-label { color: var(--muted); font-size: 0.8rem; min-width: 6.5rem; text-transform: uppercase; letter-spacing: 0.06em; }
.facet { font-size: 0.85rem; text-decoration: none; color: var(--fg); background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 0.2rem 0.7rem; }
.facet:hover { border-color: var(--accent); }
.facet.active { background: var(--accent); color: #0b0e14; border-color: var(--accent); }
.facet .count { opacity: 0.65; font-size: 0.75rem; }
.facet.clear { align-self: flex-start; color: var(--muted); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.25rem; }
.card { display: block; text-decoration: none; color: var(--fg); background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-m); overflow: hidden; }
.card:hover { border-color: var(--accent); }
.card img { width: 100%; height: auto; display: block; }
.card-meta { padding: 0.6rem 0.8rem; display: flex; flex-direction: column; gap: 0.15rem; }
.card-title { font-weight: 600; font-size: 0.95rem; }
.card-sub { font-size: 0.8rem; }

/* -- detail ------------------------------------------------------------- */
.detail-page h1 { margin-bottom: 0.25rem; }
.detail-sub { margin-top: 0; }
.viewer { width: 100%; height: 70vh; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-m); }
.viewer-hint { font-size: 0.8rem; margin-top: 0.5rem; }
.detail-image { max-width: 100%; border-radius: var(--radius-m); }
.caption { max-width: 65ch; }
.acq-panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 1.25rem 1.5rem; margin-top: 1.5rem; }
.acq-panel h2 { margin-top: 0; font-size: 1.1rem; }
.acq-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.75rem 1.5rem; margin: 0; }
.acq-grid dt { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; }
.acq-grid dd { margin: 0.15rem 0 0; font-family: var(--font-mono); font-size: 0.92rem; }
.filters-table { border-collapse: collapse; margin-top: 1.25rem; font-size: 0.85rem; min-width: 50%; font-family: var(--font-mono); }
.filters-table th, .filters-table td { padding: 0.4rem 1rem 0.4rem 0; border-bottom: 1px solid var(--border); text-align: left; }
.breadcrumb { font-size: 0.85rem; }

/* -- posts -------------------------------------------------------------- */
.post-list { list-style: none; padding: 0; margin: 1.5rem 0; }
.post-list-item { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.post-link { font-size: 1.15rem; font-weight: 600; text-decoration: none; margin-right: 0.75rem; }
.post-excerpt { margin: 0.35rem 0 0; max-width: 70ch; font-family: var(--font-serif); }
.post-page h1 { margin-bottom: 0.25rem; }
.post-body { max-width: 70ch; line-height: 1.7; font-family: var(--font-serif); font-size: 1.08rem; }
.post-body h2, .post-body h3 { margin-top: 2rem; }
.post-body code { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-s); padding: 0.1rem 0.35rem; font-size: 0.9em; }
.post-body pre { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 1rem; overflow-x: auto; }
.post-body pre code { background: none; border: none; padding: 0; }
.post-body blockquote { border-left: 3px solid var(--accent); margin-left: 0; padding-left: 1rem; color: var(--muted); }
.post-image { margin: 2rem 0; }
.post-image img { max-width: 100%; height: auto; border-radius: var(--radius-m); display: block; }
.post-image figcaption { color: var(--muted); font-size: 0.85rem; margin-top: 0.5rem; }

/* -- post editor ---------------------------------------------------------- */
.post-editor label { display: block; margin: 0.75rem 0; font-size: 0.9rem; }
.post-editor input, .post-editor textarea { width: 100%; padding: 0.5rem; margin-top: 0.25rem; background: var(--bg); color: var(--fg); border: 1px solid var(--border); border-radius: var(--radius-s); font: inherit; }
.post-editor textarea { font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.5; }
.editor-toolbar { display: flex; gap: 0.5rem; margin-top: 1rem; }
.editor-toolbar button { margin-top: 0; }
.image-picker { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 0.75rem 1rem; margin-top: 0.75rem; }
.picker-strip { display: flex; gap: 0.75rem; overflow-x: auto; padding-bottom: 0.5rem; }
.picker-thumb { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 0.4rem; margin-top: 0; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 0.3rem; color: var(--fg); font-size: 0.75rem; max-width: 130px; flex: 0 0 auto; }
.picker-thumb img { width: 110px; height: auto; border-radius: var(--radius-s); display: block; }
.picker-thumb.draft { opacity: 0.55; }
.picker-thumb:hover { border-color: var(--accent); }
.picker-thumb span { max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.preview-pane { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 1rem 1.25rem; margin: 0.75rem 0; }

/* -- dashboard ----------------------------------------------------------- */
.dash-header { display: flex; align-items: baseline; justify-content: space-between; }
.rig-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.25rem; margin-top: 1rem; }
.rig-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-l); padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: 0.6rem; }
.rig-head h2 { margin: 0; font-size: 1.1rem; }
.rig-where { font-size: 0.85rem; }
.rig-status { display: flex; align-items: center; gap: 0.5rem; font-size: 1rem; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); flex: 0 0 auto; }
.rig-status-imaging .status-dot { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.rig-status-idle .status-dot { background: transparent; border: 2px solid var(--muted); }
.rig-status-parked .status-dot { background: var(--warn); border-radius: 0; clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.rig-safety { margin: 0; font-size: 0.85rem; }
.safety-safe { color: var(--ok); }
.safety-unsafe { color: var(--danger); }
.safety-unknown { color: var(--muted); }
.progress { position: relative; background: var(--bg); border: 1px solid var(--border); border-radius: 999px; height: 1.3rem; overflow: hidden; }
.progress-bar { position: absolute; inset: 0 auto 0 0; background: var(--accent); opacity: 0.35; }
.progress-text { position: relative; display: block; text-align: center; font-size: 0.72rem; line-height: 1.3rem; font-family: var(--font-mono); }
.rig-step { margin: 0; font-size: 0.8rem; }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip { display: inline-flex; gap: 0.35rem; align-items: baseline; background: var(--bg); border: 1px solid var(--border); border-radius: 999px; padding: 0.15rem 0.6rem; font-size: 0.8rem; }
.chip-value { font-family: var(--font-mono); }
.chip-label { color: var(--muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; }
.rig-last-session { margin: 0; font-size: 0.9rem; }
.rig-gear { margin: 0; font-size: 0.8rem; }
.rig-image { margin: 0.25rem 0 0; }
.rig-image img { width: 100%; height: auto; border-radius: var(--radius-m); display: block; }
.rig-image figcaption { font-size: 0.75rem; margin-top: 0.35rem; }

/* -- accessibility -------------------------------------------------------- */
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--accent); color: #0b0e14; padding: 0.5rem 1rem; border-radius: 0 0 var(--radius-s) 0; z-index: 10; }
.skip-link:focus { left: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
/* Active facet: color is reinforced by the ✓ mark, weight, and underline. */
.facet.active { font-weight: 700; text-decoration: underline; }
.facet-check { font-weight: 700; }
/* Status dots are decorative shape+color; text labels carry the state.
 * Shapes differ per state so color is never the only channel:
 * imaging = filled circle, idle = diamond, parked = hollow ring. */
/* (shape variants defined with the dashboard rules above, per the brand
 * convention: ● imaging / ○ idle / ▲ parked / ◆ fault) */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* -- homepage -------------------------------------------------------------- */
.hero { text-align: left; padding: 2.5rem 0 1.5rem; }
.hero h1 { margin-bottom: 0.75rem; }
.hero-intro { max-width: 62ch; line-height: 1.65; font-size: 1.05rem; }
.featured { margin-top: 1.5rem; }
.featured h2 { font-size: 1.15rem; }
.entry-points { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; margin-top: 2.5rem; }
.entry-card { display: block; text-decoration: none; color: var(--fg); background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-l); padding: 1.25rem 1.5rem; }
.entry-card:hover { border-color: var(--accent); }
.entry-card h2 { margin: 0 0 0.5rem; font-size: 1.1rem; color: var(--accent); }
.entry-card p { margin: 0; font-size: 0.9rem; line-height: 1.5; }
.site-footer { display: flex; justify-content: space-between; }

/* -- responsive ------------------------------------------------------------ */
.table-scroll { overflow-x: auto; }
@media (max-width: 720px) {
  main { padding: 1.25rem 1rem; }
  .site-header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 1rem; }
  .site-nav { float: none; margin-left: auto; }
  .site-nav a { margin-left: 0.9rem; font-size: 0.95rem; }
  .hero { padding: 1.5rem 0 1rem; }
  .viewer { height: 60vh; }
  .facet-label { min-width: 100%; }
  .acq-panel { padding: 1rem; }
  .filters-table { min-width: 100%; }
  .rig-cards { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .dash-header { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 400px) {
  .gallery-grid { grid-template-columns: 1fr; }
}