/* ============================================================
   RECONLION — vault-mode.css
   Site-wide "read mode": renders every page like a polished
   export from the Obsidian vault (docs/brand-format.md spec).
   Loaded on all pages, gated entirely behind [data-view="vault"].
   ============================================================ */

/* --- VIEW SWITCHING --- */
html:not([data-view="vault"]) .vault-view { display: none; }
html[data-view="vault"] .site-view { display: none; }
html[data-view="vault"] body { background: var(--bg-void); }

/* Vault mode drops all HUD/cockpit chrome: scanlines, ambient glow,
   the access banner's operator flavor text. Nav + footer stay (shared
   wayfinding), everything decorative goes quiet. */
html[data-view="vault"] .scanlines,
html[data-view="vault"] .screen-flash,
html[data-view="vault"] .hud-scan,
html[data-view="vault"] .hud-frame,
html[data-view="vault"] .access-banner {
  display: none;
}

/* --- TOGGLE BUTTON --- */
.view-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.view-toggle:hover {
  color: var(--teal);
  border-color: var(--teal-border);
}
.view-toggle .vt-icon { font-size: 11px; line-height: 1; }
.view-toggle .vt-label-site { display: none; }
.view-toggle .vt-label-vault { display: inline; }
html[data-view="vault"] .view-toggle {
  color: var(--teal);
  border-color: var(--teal-border);
  background: var(--teal-dim);
}
html[data-view="vault"] .view-toggle .vt-label-site { display: inline; }
html[data-view="vault"] .view-toggle .vt-label-vault { display: none; }

/* --- PAGE FRAME --- */
.md-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 0 80px;
  font-family: var(--font-sans);
  color: var(--text-primary);
  line-height: 1.65;
}

/* --- FRONTMATTER --- */
.md-frontmatter {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  padding: 12px 16px;
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 4px 20px;
}
.md-fm-row { display: flex; gap: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.md-fm-key { color: var(--teal); }
.md-fm-val { color: var(--text-secondary); }

/* --- HEADINGS --- */
.md-h1 {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}
.md-h1 .md-hash { color: var(--border-mid); margin-right: 10px; }
.md-h2 {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 40px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-dim);
}
.md-h2 .md-hash { color: var(--teal); margin-right: 8px; }

/* --- CALLOUTS (matches Obsidian's > [!type] block syntax) --- */
.md-callout {
  border-left: 3px solid var(--teal);
  background: var(--teal-glow);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px;
  margin: 18px 0;
}
.md-callout-title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--teal);
  margin-bottom: 6px;
}
.md-callout-body {
  font-size: 14.5px;
  color: var(--text-secondary);
}
.md-callout-body p { margin: 0 0 8px; }
.md-callout-body p:last-child { margin-bottom: 0; }
.md-callout--todo {
  border-left-color: var(--amber);
  background: var(--amber-dim);
}
.md-callout--todo .md-callout-title { color: var(--amber); }

/* --- TABLES --- */
.md-table {
  width: 100%;
  border-collapse: collapse;
  margin: 4px 0 24px;
  font-size: 13.5px;
}
.md-table th, .md-table td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border-dim);
}
.md-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--teal);
  font-weight: 600;
}
.md-table td { color: var(--text-secondary); }
.md-table td.md-strong { color: var(--text-primary); font-weight: 600; }
.md-table td.md-code { font-family: var(--font-mono); font-size: 12.5px; }

/* --- STATUS DOTS (inline in tables) --- */
.md-status { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; }
.md-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--text-muted); }
.md-status--active::before { background: var(--green); }
.md-status--standby::before, .md-status--pending::before, .md-status--planned::before, .md-status--drafting::before, .md-status--documenting::before { background: var(--amber); }

/* --- TAG PILLS --- */
.md-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  border-radius: 999px;
  padding: 2px 10px;
  margin: 0 6px 6px 0;
}

/* --- BULLET LISTS --- */
.md-list { list-style: none; margin: 0 0 24px; padding: 0; }
.md-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 14.5px;
  color: var(--text-secondary);
}
.md-list li::before { content: '›'; position: absolute; left: 0; color: var(--teal); font-family: var(--font-mono); }

/* --- NAVIGATION FOOTER --- */
.md-nav-table a { color: var(--teal); text-decoration: none; }
.md-nav-table a:hover { text-decoration: underline; }

/* --- RESPONSIVE --- */
@media (max-width: 640px) {
  .md-page { padding: 28px 16px 60px; }
  .md-frontmatter { grid-template-columns: 1fr 1fr; }
  .md-h1 { font-size: 22px; }
}