/* ═══════════════════════════════════════════════════════════════════════════
   SOLARIS DATA CENTERS — Documentation Search Engine (RAG)  ·  v1.4.0
   Compass Engine stylesheet — DNA SDC-DOCS-2025-F6
   ───────────────────────────────────────────────────────────────────────────
   • Monochrome #000 / #fff foundation with Solaris green + amber accents
   • Dark / light theming via [data-theme] on .sd-root
   • Orbiting lava-lamp perimeter glow (.sd-lava) on search + insight
   • 22px radius design language, shimmer, Chrome-style document reader
   • Fully self-contained (does not depend on Tailwind being present)
   • Responsive: desktop / laptop / tablet / mobile
   Scoped entirely under .solaris-docs-mount / .sd-root — never leaks out.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Reset within our roots only ─────────────────────────────────────────── */
.solaris-docs-mount, .solaris-docs-mount * { box-sizing: border-box; }
.solaris-docs-mount { margin: 0; }

/* ── Theme tokens ────────────────────────────────────────────────────────── */
.sd-root {
  --sd-green: #34d399;
  --sd-green-deep: #10b981;
  --sd-amber: #fbbf24;
  --sd-amber-deep: #f59e0b;
  --sd-orange: #f97316;
  --sd-radius: 22px;
  --sd-radius-md: 14px;
  --sd-radius-sm: 10px;
  --sd-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  --sd-mono: "SFMono-Regular", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;

  font-family: var(--sd-font);
  color: var(--sd-text);
  background: var(--sd-bg);
  min-height: 100vh;
  width: 100%;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.sd-root[data-theme="dark"] {
  --sd-bg: #000000;
  --sd-bg-grad: radial-gradient(1200px 600px at 50% -10%, #0c0c0c 0%, #000 55%);
  --sd-surface: #0a0a0a;
  --sd-surface-2: #111111;
  --sd-surface-3: #161616;
  --sd-border: #1f1f1f;
  --sd-border-soft: #181818;
  --sd-text: #ffffff;
  --sd-text-dim: #8a8a8a;
  --sd-text-mute: #5c5c5c;
  --sd-accent: var(--sd-green);
  --sd-shadow: 0 18px 50px rgba(0,0,0,.65);
  --sd-glow-op: .6;
  --sd-mark-bg: rgba(251,191,36,.22);
  --sd-mark-fg: #fde68a;
}

.sd-root[data-theme="light"] {
  --sd-bg: #f6f6f4;
  --sd-bg-grad: radial-gradient(1200px 600px at 50% -10%, #ffffff 0%, #f1f1ef 60%);
  --sd-surface: #ffffff;
  --sd-surface-2: #fbfbf9;
  --sd-surface-3: #f3f3f0;
  --sd-border: #e6e6e1;
  --sd-border-soft: #ededea;
  --sd-text: #111111;
  --sd-text-dim: #6b6b6b;
  --sd-text-mute: #9a9a9a;
  --sd-accent: var(--sd-green-deep);
  --sd-shadow: 0 16px 44px rgba(20,20,20,.10);
  --sd-glow-op: .42;
  --sd-mark-bg: rgba(245,158,11,.20);
  --sd-mark-fg: #92560a;
}

.sd-root { background: var(--sd-bg-grad), var(--sd-bg); }

/* ── Scrollbar ───────────────────────────────────────────────────────────── */
.sd-root ::-webkit-scrollbar { width: 10px; height: 10px; }
.sd-root ::-webkit-scrollbar-track { background: transparent; }
.sd-root ::-webkit-scrollbar-thumb { background: var(--sd-border); border-radius: 99px; }
.sd-root ::-webkit-scrollbar-thumb:hover { background: var(--sd-text-mute); }

/* ── Generic primitives ──────────────────────────────────────────────────── */
.sd-root button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
.sd-root input, .sd-root textarea { font-family: inherit; }
.sd-root a { color: var(--sd-accent); text-decoration: none; }
.sd-root a:hover { text-decoration: underline; }

.sd-anim { animation: sd-fade-in .5s ease both; }
@keyframes sd-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes sd-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes sd-spin { to { transform: rotate(360deg); } }

/* ════════════════════════════════════════════════════════════════════════
   ORBITING LAVA-LAMP PERIMETER GLOW
   Blobs sweep around the edge of the container; the opaque content on top
   masks the centre, leaving a living glow concentrated at the perimeter.
   ════════════════════════════════════════════════════════════════════════ */
.sd-lava {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.sd-lava-blob {
  position: absolute;
  top: 50%; left: 50%;
  width: 48%; height: 48%;
  border-radius: 50%;
  filter: blur(42px);
  opacity: var(--sd-glow-op);
  mix-blend-mode: screen;
  will-change: transform;
}
.sd-lava-blob.b1 { background: radial-gradient(circle, var(--sd-orange) 0%, transparent 68%); animation: sd-orbit-a 15s linear infinite; }
.sd-lava-blob.b2 { background: radial-gradient(circle, var(--sd-green) 0%, transparent 68%);  animation: sd-orbit-b 19s linear infinite; }
.sd-lava-blob.b3 { background: radial-gradient(circle, var(--sd-amber) 0%, transparent 68%);  animation: sd-orbit-c 23s linear infinite; }
.sd-lava-blob.b4 { background: radial-gradient(circle, var(--sd-green-deep) 0%, transparent 70%); animation: sd-orbit-a 27s linear infinite reverse; }
.sd-lava-blob.b5 { background: radial-gradient(circle, var(--sd-amber-deep) 0%, transparent 70%); animation: sd-orbit-b 17s linear infinite reverse; }

@keyframes sd-orbit-a {
  0%   { transform: translate(-50%,-50%) rotate(0deg)   translateX(118%) rotate(0deg); }
  100% { transform: translate(-50%,-50%) rotate(360deg) translateX(118%) rotate(-360deg); }
}
@keyframes sd-orbit-b {
  0%   { transform: translate(-50%,-50%) rotate(72deg)  translateX(132%) rotate(0deg); }
  100% { transform: translate(-50%,-50%) rotate(432deg) translateX(132%) rotate(-360deg); }
}
@keyframes sd-orbit-c {
  0%   { transform: translate(-50%,-50%) rotate(200deg) translateX(108%) rotate(0deg); }
  100% { transform: translate(-50%,-50%) rotate(560deg) translateX(108%) rotate(-360deg); }
}
.sd-root[data-theme="light"] .sd-lava-blob { mix-blend-mode: normal; filter: blur(50px); }

@media (prefers-reduced-motion: reduce) {
  .sd-lava-blob { animation: none !important; }
  .sd-lava-blob.b1 { transform: translate(-90%,-40%); }
  .sd-lava-blob.b2 { transform: translate(20%,-70%); }
  .sd-lava-blob.b3 { transform: translate(40%,20%); }
  .sd-lava-blob.b4 { transform: translate(-70%,30%); }
  .sd-lava-blob.b5 { transform: translate(-20%,-20%); }
}

/* ════════════════════════════════════════════════════════════════════════
   LANDING (Google-style centred logo + search)
   ════════════════════════════════════════════════════════════════════════ */
.sd-landing { min-height: 100vh; display: flex; flex-direction: column; padding: 22px clamp(16px, 4vw, 40px) 0; }
.sd-landing-top { display: flex; justify-content: flex-end; }
.sd-landing-center {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 22px; padding: 6vh 0 8vh; text-align: center;
}
.sd-logo-hero { animation: sd-rise .6s ease both; }
.sd-logo-hero-img { width: clamp(240px, 38vw, 420px); height: auto; display: block; filter: drop-shadow(0 8px 30px rgba(249,115,22,.18)); }
.sd-logo-hero-fallback { display: flex; flex-direction: column; line-height: .9; }
.sd-logo-hero-fallback .g { font-size: clamp(40px, 8vw, 88px); font-weight: 800; letter-spacing: 2px; color: var(--sd-green); }
.sd-logo-hero-fallback .a { font-size: clamp(14px, 2.6vw, 30px); font-weight: 600; letter-spacing: 6px; color: var(--sd-amber); }
.sd-tagline { color: var(--sd-text-dim); font-size: 15px; letter-spacing: .3px; margin: -6px 0 4px; animation: sd-rise .7s ease both; }

.sd-landing-searchwrap { position: relative; width: min(680px, 92vw); border-radius: 999px; animation: sd-rise .8s ease both; }
.sd-landing-searchwrap .sd-search-shell { position: relative; z-index: 1; }

.sd-chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 720px; animation: sd-rise .9s ease both; }
.sd-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 15px; border-radius: 999px;
  background: var(--sd-surface); border: 1px solid var(--sd-border);
  color: var(--sd-text-dim); font-size: 13px; transition: .18s ease;
}
.sd-chip:hover { color: var(--sd-text); border-color: var(--sd-accent); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.sd-chip svg { color: var(--sd-accent); flex: none; }

.sd-landing-stats { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: center; color: var(--sd-text-dim); font-size: 13px; margin-top: 4px; }
.sd-ls-item, .sd-badge-ai { display: inline-flex; align-items: center; gap: 7px; }
.sd-badge-ai { padding: 6px 12px; border-radius: 999px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); }
.sd-badge-ai svg { color: var(--sd-amber); }
.sd-link-btn { display: inline-flex; align-items: center; gap: 6px; color: var(--sd-accent); font-size: 13px; }
.sd-link-btn:hover { text-decoration: underline; }
.sd-landing-foot { text-align: center; padding: 18px 0 22px; color: var(--sd-text-mute); font-size: 12px; }

/* ── Search shell (shared) ───────────────────────────────────────────────── */
.sd-search-shell {
  display: flex; align-items: center; gap: 10px; width: 100%;
  background: var(--sd-surface); border: 1px solid var(--sd-border);
  border-radius: 999px; transition: border-color .18s ease, box-shadow .18s ease;
}
.sd-search-shell.lg { padding: 6px 8px 6px 20px; box-shadow: var(--sd-shadow); }
.sd-search-shell.sm { padding: 4px 6px 4px 14px; max-width: 560px; }
.sd-search-shell:focus-within { border-color: var(--sd-accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--sd-accent) 16%, transparent), var(--sd-shadow); }
.sd-search-ic { color: var(--sd-text-dim); flex: none; display: flex; }
.sd-search-input { flex: 1; min-width: 0; border: none; outline: none; background: transparent; color: var(--sd-text); }
.sd-search-shell.lg .sd-search-input { font-size: 17px; padding: 12px 0; }
.sd-search-shell.sm .sd-search-input { font-size: 14px; padding: 9px 0; }
.sd-search-input::placeholder { color: var(--sd-text-mute); }
.sd-search-clear { display: flex; padding: 8px; border-radius: 50%; color: var(--sd-text-dim); }
.sd-search-clear:hover { background: var(--sd-surface-3); color: var(--sd-text); }
.sd-search-go {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--sd-green), var(--sd-green-deep));
  color: #04140d;
}
.sd-search-shell.sm .sd-search-go { width: 34px; height: 34px; }
.sd-search-go:hover { filter: brightness(1.08); transform: scale(1.04); }

/* ════════════════════════════════════════════════════════════════════════
   TOP BAR (results / reader / index / history)
   ════════════════════════════════════════════════════════════════════════ */
.sd-topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 16px;
  padding: 12px clamp(14px, 3vw, 28px);
  background: color-mix(in srgb, var(--sd-bg) 86%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--sd-border-soft);
}
.sd-logo-sm { display: flex; align-items: center; flex: none; }
.sd-logo-img { height: 30px; width: auto; display: block; }
.sd-logo-txt { font-weight: 800; letter-spacing: 1px; color: var(--sd-green); }
.sd-topbar-search { flex: 1; min-width: 0; }
.sd-topbar-actions { display: flex; align-items: center; gap: 8px; flex: none; }
.sd-navlink { display: inline-flex; align-items: center; gap: 7px; padding: 9px 13px; border-radius: var(--sd-radius-md); color: var(--sd-text-dim); border: 1px solid transparent; font-size: 13px; transition: .16s ease; }
.sd-navlink:hover { color: var(--sd-text); background: var(--sd-surface-2); }
.sd-navlink.active { color: var(--sd-text); border-color: var(--sd-border); background: var(--sd-surface-2); }

/* ── Theme toggle ────────────────────────────────────────────────────────── */
.sd-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 999px;
  background: var(--sd-surface); border: 1px solid var(--sd-border);
  color: var(--sd-text); font-size: 13px; transition: .18s ease;
}
.sd-toggle:hover { border-color: var(--sd-accent); transform: translateY(-1px); }
.sd-toggle svg { color: var(--sd-amber); }
.sd-toggle-label { font-weight: 500; }

/* ════════════════════════════════════════════════════════════════════════
   RESULTS
   ════════════════════════════════════════════════════════════════════════ */
.sd-results-wrap {
  display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 26px;
  max-width: 1180px; margin: 0 auto; padding: 26px clamp(14px, 3vw, 28px) 60px;
  align-items: start;
}
.sd-results-main { min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.sd-results-meta { color: var(--sd-text-dim); font-size: 13px; padding: 2px 4px 4px; }
.sd-results-meta strong { color: var(--sd-text); font-weight: 600; }
.sd-searching { display: inline-flex; align-items: center; gap: 9px; }
.sd-spin { width: 14px; height: 14px; border: 2px solid var(--sd-border); border-top-color: var(--sd-accent); border-radius: 50%; animation: sd-spin .7s linear infinite; }

/* ── Result card (Chrome-style) ──────────────────────────────────────────── */
.sd-card {
  position: relative; background: var(--sd-surface); border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius); padding: 18px 20px; transition: .18s ease; animation: sd-rise .4s ease both;
}
.sd-card:hover { border-color: color-mix(in srgb, var(--sd-accent) 55%, var(--sd-border)); box-shadow: var(--sd-shadow); transform: translateY(-2px); }
.sd-card-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.sd-card-cat { color: var(--sd-text-dim); font-size: 12px; }
.sd-card-date { color: var(--sd-text-mute); font-size: 12px; margin-left: auto; }
.sd-card-title { display: block; text-align: left; font-size: 19px; font-weight: 600; color: var(--sd-accent); line-height: 1.3; }
.sd-card-title:hover { text-decoration: underline; }
.sd-card-url { display: flex; align-items: center; gap: 6px; color: var(--sd-text-mute); font-size: 12.5px; margin: 5px 0 9px; font-family: var(--sd-mono); }
.sd-card-url svg { flex: none; }
.sd-card-url span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sd-card-snippet { color: var(--sd-text-dim); font-size: 14px; line-height: 1.6; }
.sd-card-foot { display: flex; align-items: center; gap: 12px; margin-top: 13px; flex-wrap: wrap; }
.sd-relbar { width: 120px; height: 6px; background: var(--sd-surface-3); border-radius: 99px; overflow: hidden; flex: none; }
.sd-relbar-fill { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--sd-green), var(--sd-amber)); }
.sd-rel-pct { font-size: 12px; color: var(--sd-text); font-weight: 600; }
.sd-score-mini { font-size: 11px; color: var(--sd-text-mute); font-family: var(--sd-mono); }
.sd-open-link { display: inline-flex; align-items: center; gap: 5px; margin-left: auto; font-size: 12.5px; color: var(--sd-accent); }
.sd-open-link:hover { text-decoration: underline; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.sd-badge {
  display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 7px;
  font-size: 10.5px; font-weight: 700; letter-spacing: .6px; flex: none;
  background: var(--sd-surface-3); color: var(--sd-text-dim); border: 1px solid var(--sd-border);
}
.sd-badge.sm { padding: 2px 7px; font-size: 9.5px; }
.sd-badge.t-md   { color: var(--sd-green); border-color: color-mix(in srgb, var(--sd-green) 40%, transparent); }
.sd-badge.t-pdf  { color: #f87171; border-color: rgba(248,113,113,.4); }
.sd-badge.t-docx { color: #60a5fa; border-color: rgba(96,165,250,.4); }
.sd-badge.t-image{ color: var(--sd-amber); border-color: color-mix(in srgb, var(--sd-amber) 40%, transparent); }
.sd-badge.t-html { color: var(--sd-orange); border-color: color-mix(in srgb, var(--sd-orange) 40%, transparent); }
.sd-badge.t-txt  { color: var(--sd-text-dim); }

.sd-noresults { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 60px 20px; text-align: center; color: var(--sd-text-dim); }
.sd-noresults svg { color: var(--sd-text-mute); }
.sd-inline-link, .sd-empty .sd-inline-link { color: var(--sd-accent); }
.sd-inline-link:hover { text-decoration: underline; }
.sd-empty { color: var(--sd-text-dim); padding: 18px 4px; }

/* ════════════════════════════════════════════════════════════════════════
   AI INSIGHT PANEL (RAG + LLM) with lava glow
   ════════════════════════════════════════════════════════════════════════ */
.sd-results-side { display: flex; flex-direction: column; gap: 18px; position: sticky; top: 84px; }
.sd-insight { position: relative; border-radius: var(--sd-radius); animation: sd-rise .5s ease both; }
.sd-insight-inner {
  position: relative; z-index: 1;
  background: var(--sd-surface); border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius); padding: 18px;
}
.sd-insight-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.sd-insight-icon { display: flex; color: var(--sd-amber); }
.sd-insight-title { font-weight: 700; font-size: 14px; letter-spacing: .3px; }
.sd-prov { font-size: 10.5px; font-weight: 600; padding: 3px 8px; border-radius: 99px; letter-spacing: .3px; }
.sd-prov-local { background: var(--sd-surface-3); color: var(--sd-text-dim); border: 1px solid var(--sd-border); }
.sd-prov-llm { background: color-mix(in srgb, var(--sd-green) 14%, transparent); color: var(--sd-green); border: 1px solid color-mix(in srgb, var(--sd-green) 38%, transparent); }
.sd-grounded { display: inline-flex; align-items: center; gap: 4px; font-size: 10.5px; color: var(--sd-text-dim); margin-left: auto; }
.sd-grounded svg { color: var(--sd-green); }

.sd-insight-loading { display: flex; align-items: center; gap: 8px; color: var(--sd-text-dim); font-size: 13px; padding: 6px 0; }
.sd-loadtxt { margin-left: 4px; }
.sd-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sd-accent); animation: sd-bounce 1.1s ease-in-out infinite; }
.sd-dot:nth-child(2) { animation-delay: .15s; }
.sd-dot:nth-child(3) { animation-delay: .3s; }
@keyframes sd-bounce { 0%, 80%, 100% { opacity: .25; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-4px); } }

/* ── Typewriter ──────────────────────────────────────────────────────────── */
.sd-typewriter { font-size: 13.5px; line-height: 1.65; color: var(--sd-text-dim); }
.sd-typewriter.typing { cursor: pointer; }
.sd-typewriter-raw { white-space: pre-wrap; }
.sd-cursor { display: inline-block; width: 7px; height: 15px; margin-left: 2px; vertical-align: text-bottom; background: var(--sd-accent); animation: sd-blink 1s steps(2) infinite; }
@keyframes sd-blink { 50% { opacity: 0; } }

.sd-insight-image { margin-top: 14px; border-radius: var(--sd-radius-md); overflow: hidden; border: 1px solid var(--sd-border); }
.sd-insight-image img { display: block; width: 100%; height: auto; }
.sd-insight-imgloading { display: flex; align-items: center; gap: 7px; margin-top: 12px; color: var(--sd-text-dim); font-size: 12.5px; }
.sd-insight-imgloading svg { color: var(--sd-amber); }
.sd-insight-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.sd-mini-btn {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 600;
  background: var(--sd-surface-2); border: 1px solid var(--sd-border); color: var(--sd-text);
  transition: .16s ease;
}
.sd-mini-btn:hover:not(:disabled) { border-color: var(--sd-amber); transform: translateY(-1px); }
.sd-mini-btn:disabled { opacity: .5; cursor: default; }
.sd-mini-btn svg { color: var(--sd-amber); }

.sd-related { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; padding-top: 12px; border-top: 1px dashed var(--sd-border); }
.sd-related-label { display: inline-flex; align-items: center; gap: 5px; width: 100%; font-size: 11px; color: var(--sd-text-mute); margin-bottom: 2px; }
.sd-related-label svg { color: var(--sd-green); }
.sd-related-chip { padding: 5px 11px; border-radius: 999px; font-size: 12px; background: var(--sd-surface-3); border: 1px solid var(--sd-border); color: var(--sd-text-dim); transition: .15s ease; }
.sd-related-chip:hover { color: var(--sd-text); border-color: var(--sd-green); }

/* ── AGI Evolution Engine telemetry ──────────────────────────────────────── */
.sd-agi { background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); padding: 16px; animation: sd-rise .6s ease both; }
.sd-agi-head { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13px; margin-bottom: 13px; }
.sd-agi-head svg { color: var(--sd-green); }
.sd-agi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.sd-metric { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 11px 6px; background: var(--sd-surface-2); border: 1px solid var(--sd-border-soft); border-radius: var(--sd-radius-md); text-align: center; }
.sd-metric-ic { color: var(--sd-text-mute); }
.sd-metric-val { font-size: 17px; font-weight: 700; color: var(--sd-text); }
.sd-metric-lbl { font-size: 10px; color: var(--sd-text-mute); letter-spacing: .2px; }
.sd-cognition { margin-top: 13px; padding-top: 13px; border-top: 1px solid var(--sd-border-soft); }
.sd-cog-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--sd-text-dim); margin-bottom: 6px; }
.sd-cog-row strong { color: var(--sd-text); }
.sd-cog-bar { height: 6px; background: var(--sd-surface-3); border-radius: 99px; overflow: hidden; margin-top: 4px; }
.sd-cog-fill { display: block; height: 100%; background: linear-gradient(90deg, var(--sd-green), var(--sd-amber)); border-radius: 99px; transition: width .6s ease; }
.sd-facts { margin-top: 13px; padding-top: 13px; border-top: 1px solid var(--sd-border-soft); }
.sd-facts-head { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--sd-text-mute); margin-bottom: 9px; letter-spacing: .3px; }
.sd-facts-head svg { color: var(--sd-amber); }
.sd-fact { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--sd-text-dim); padding: 5px 0; }
.sd-fact-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sd-green); flex: none; }
.sd-fact-txt { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sd-fact-conf { font-size: 11px; color: var(--sd-text-mute); font-family: var(--sd-mono); flex: none; }

/* ════════════════════════════════════════════════════════════════════════
   CHROME-STYLE DOCUMENT READER
   ════════════════════════════════════════════════════════════════════════ */
.sd-reader-wrap, .sd-page-wrap { max-width: 1000px; margin: 0 auto; padding: 22px clamp(14px, 3vw, 28px) 60px; }
.sd-back-results { display: inline-flex; align-items: center; gap: 7px; margin-bottom: 14px; padding: 8px 14px; border-radius: 999px; background: var(--sd-surface); border: 1px solid var(--sd-border); color: var(--sd-text-dim); font-size: 13px; transition: .16s ease; }
.sd-back-results:hover { color: var(--sd-text); border-color: var(--sd-accent); }

.sd-browser { background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); overflow: hidden; box-shadow: var(--sd-shadow); animation: sd-rise .4s ease both; }
.sd-browser-bar { display: flex; align-items: center; gap: 12px; padding: 11px 14px; background: var(--sd-surface-2); border-bottom: 1px solid var(--sd-border); }
.sd-traffic { display: flex; gap: 7px; flex: none; }
.sd-traffic .tl { width: 12px; height: 12px; border-radius: 50%; }
.sd-traffic .tl.r { background: #ff5f57; }
.sd-traffic .tl.y { background: #febc2e; }
.sd-traffic .tl.g { background: #28c840; }
.sd-nav-btns { display: flex; gap: 2px; flex: none; }
.sd-navb { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 8px; color: var(--sd-text-dim); transition: .14s ease; }
.sd-navb:hover:not(:disabled) { background: var(--sd-surface-3); color: var(--sd-text); }
.sd-navb:disabled { opacity: .35; cursor: default; }
.sd-navb.close { margin-left: 4px; }
.sd-url-bar { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; padding: 8px 14px; background: var(--sd-bg); border: 1px solid var(--sd-border); border-radius: 999px; color: var(--sd-text-dim); }
.sd-url-bar > svg { color: var(--sd-green); flex: none; }
.sd-url-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; font-family: var(--sd-mono); }

.sd-browser-view { max-height: 72vh; overflow-y: auto; }
.sd-doc { padding: clamp(22px, 4vw, 44px); max-width: 760px; margin: 0 auto; }
.sd-doc-h1 { font-size: clamp(26px, 4vw, 36px); font-weight: 800; line-height: 1.2; margin: 0 0 12px; color: var(--sd-text); }
.sd-doc-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; color: var(--sd-text-dim); font-size: 12.5px; padding-bottom: 18px; margin-bottom: 22px; border-bottom: 1px solid var(--sd-border); }
.sd-reader-img { border-radius: var(--sd-radius-md); overflow: hidden; border: 1px solid var(--sd-border); margin-bottom: 18px; }
.sd-reader-img img { display: block; width: 100%; height: auto; }
.sd-file-banner { display: flex; align-items: center; gap: 9px; padding: 11px 15px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); color: var(--sd-text-dim); font-size: 13px; margin-bottom: 20px; }
.sd-file-banner svg { color: var(--sd-amber); }

/* ════════════════════════════════════════════════════════════════════════
   MARKDOWN
   ════════════════════════════════════════════════════════════════════════ */
.sd-md { color: var(--sd-text-dim); font-size: 15.5px; line-height: 1.75; }
.sd-md-h1 { font-size: 26px; font-weight: 800; color: var(--sd-text); margin: 30px 0 12px; line-height: 1.25; }
.sd-md-h2 { font-size: 21px; font-weight: 700; color: var(--sd-text); margin: 26px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--sd-border-soft); }
.sd-md-h3 { font-size: 17px; font-weight: 700; color: var(--sd-text); margin: 20px 0 8px; }
.sd-md-p { margin: 0 0 14px; }
.sd-md-ul { margin: 0 0 14px; padding-left: 22px; }
.sd-md-ul li { margin: 6px 0; }
.sd-md-ul li::marker { color: var(--sd-accent); }
.sd-md-quote { margin: 0 0 16px; padding: 10px 16px; border-left: 3px solid var(--sd-accent); background: var(--sd-surface-2); border-radius: 0 var(--sd-radius-sm) var(--sd-radius-sm) 0; color: var(--sd-text-dim); }
.sd-md-hr { border: none; border-top: 1px solid var(--sd-border); margin: 24px 0; }
.sd-md-pre { background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); padding: 15px 17px; overflow-x: auto; margin: 0 0 16px; }
.sd-md-pre code { font-family: var(--sd-mono); font-size: 13px; color: var(--sd-text); background: none; padding: 0; border: none; }
.sd-code { font-family: var(--sd-mono); font-size: .88em; padding: 2px 6px; border-radius: 6px; background: var(--sd-surface-3); border: 1px solid var(--sd-border-soft); color: var(--sd-accent); }
.sd-mdlink { color: var(--sd-accent); }
.sd-md strong { color: var(--sd-text); font-weight: 700; }
.sd-mark { background: var(--sd-mark-bg); color: var(--sd-mark-fg); border-radius: 3px; padding: 0 2px; font-weight: 600; }
.sd-typewriter .sd-md-h1, .sd-typewriter .sd-md-h2, .sd-typewriter .sd-md-h3 { font-size: 15px; margin: 14px 0 6px; }
.sd-typewriter .sd-md-p { margin: 0 0 9px; }
.sd-typewriter .sd-md-ul { padding-left: 18px; margin: 0 0 9px; }

/* ════════════════════════════════════════════════════════════════════════
   INDEX / MANAGE
   ════════════════════════════════════════════════════════════════════════ */
.sd-manage { animation: sd-rise .4s ease both; }
.sd-manage-head { margin-bottom: 22px; }
.sd-manage-head h2 { display: flex; align-items: center; gap: 9px; font-size: 24px; font-weight: 800; margin: 0 0 5px; }
.sd-manage-head h2 svg { color: var(--sd-green); }
.sd-manage-head p { color: var(--sd-text-dim); font-size: 13.5px; margin: 0; }
.sd-manage-forms { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 26px; }
.sd-form-card { background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); padding: 18px; }
.sd-form-card h3 { display: flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 700; margin: 0 0 13px; }
.sd-form-card h3 svg { color: var(--sd-amber); }
.sd-form-hint { color: var(--sd-text-mute); font-size: 12px; margin: -6px 0 12px; }
.sd-input, .sd-textarea, .sd-file {
  width: 100%; background: var(--sd-bg); border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-sm); padding: 11px 14px; color: var(--sd-text);
  font-size: 14px; margin-bottom: 11px; outline: none; transition: border-color .16s ease;
}
.sd-input:focus, .sd-textarea:focus { border-color: var(--sd-accent); }
.sd-input::placeholder, .sd-textarea::placeholder { color: var(--sd-text-mute); }
.sd-textarea { resize: vertical; min-height: 96px; line-height: 1.55; }
.sd-file { padding: 10px 12px; color: var(--sd-text-dim); }
.sd-file::file-selector-button { margin-right: 12px; padding: 7px 13px; border-radius: 8px; border: 1px solid var(--sd-border); background: var(--sd-surface-2); color: var(--sd-text); cursor: pointer; font-size: 12.5px; }
.sd-btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 18px; border-radius: 999px; font-size: 13.5px; font-weight: 600; background: var(--sd-surface-2); border: 1px solid var(--sd-border); color: var(--sd-text); transition: .16s ease; }
.sd-btn:hover:not(:disabled) { border-color: var(--sd-accent); transform: translateY(-1px); }
.sd-btn:disabled { opacity: .55; cursor: default; }
.sd-btn.primary { background: linear-gradient(135deg, var(--sd-green), var(--sd-green-deep)); color: #04140d; border-color: transparent; }
.sd-btn.primary:hover:not(:disabled) { filter: brightness(1.08); }
.sd-readonly-note { display: flex; align-items: center; gap: 9px; padding: 14px 18px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); color: var(--sd-text-dim); font-size: 13.5px; margin-bottom: 24px; }
.sd-readonly-note svg { color: var(--sd-amber); flex: none; }

.sd-doclist { display: flex; flex-direction: column; gap: 9px; }
.sd-docrow { display: flex; align-items: center; gap: 12px; padding: 13px 16px; background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); transition: .15s ease; }
.sd-docrow:hover { border-color: color-mix(in srgb, var(--sd-accent) 50%, var(--sd-border)); }
.sd-docrow-title { flex: 1; min-width: 0; text-align: left; font-size: 14.5px; font-weight: 500; color: var(--sd-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sd-docrow-title:hover { color: var(--sd-accent); }
.sd-docrow-cat { font-size: 12px; color: var(--sd-text-mute); flex: none; }
.sd-docrow-del { display: flex; padding: 7px; border-radius: 8px; color: var(--sd-text-mute); flex: none; }
.sd-docrow-del:hover { background: rgba(248,113,113,.12); color: #f87171; }

/* ════════════════════════════════════════════════════════════════════════
   HISTORY
   ════════════════════════════════════════════════════════════════════════ */
.sd-history { animation: sd-rise .4s ease both; }
.sd-history h2 { display: flex; align-items: center; gap: 9px; font-size: 24px; font-weight: 800; margin: 0 0 18px; }
.sd-history h2 svg { color: var(--sd-green); }
.sd-history h3 { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; margin: 26px 0 12px; color: var(--sd-text-dim); }
.sd-history h3 svg { color: var(--sd-amber); }
.sd-history-list { display: flex; flex-direction: column; gap: 8px; }
.sd-history-item { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); color: var(--sd-text-dim); font-size: 14px; text-align: left; transition: .15s ease; }
.sd-history-item:hover { color: var(--sd-text); border-color: var(--sd-accent); transform: translateX(2px); }
.sd-history-item svg { color: var(--sd-text-mute); flex: none; }
.sd-history-item span:first-of-type { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sd-count { font-size: 12px; color: var(--sd-accent); font-family: var(--sd-mono); flex: none; }

/* ── Shimmer accent (brand love-language) ───────────────────────────────── */
.sd-shimmer { position: relative; overflow: hidden; }
.sd-shimmer::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, color-mix(in srgb, var(--sd-amber) 22%, transparent) 50%, transparent 70%); transform: translateX(-100%); animation: sd-shimmer 2.6s infinite; }
@keyframes sd-shimmer { to { transform: translateX(100%); } }

/* ════════════════════════════════════════════════════════════════════════
   ARCHIVIST ENGINE  ·  v1.2.0  ·  DNA SDC-DOCS-2025-D4
   Multi-format reader (PPTX / CSV / PDF), bulk staging queue, TOC, toasts.
   All tokens inherit the monochrome + green/amber + 22px design language.
   ════════════════════════════════════════════════════════════════════════ */

/* ── New type badges (md/txt/pdf/docx/html/image already defined above) ──── */
.sd-badge.t-pptx { background: color-mix(in srgb, var(--sd-orange) 16%, transparent); color: var(--sd-orange); border-color: color-mix(in srgb, var(--sd-orange) 34%, transparent); }
.sd-badge.t-csv  { background: color-mix(in srgb, var(--sd-green) 15%, transparent); color: var(--sd-green); border-color: color-mix(in srgb, var(--sd-green) 32%, transparent); }

/* ── Button variants (.sd-btn / .sd-btn.primary already defined above) ───── */
.sd-btn.ghost { background: transparent; color: var(--sd-text-dim); border: 1px solid var(--sd-border); }
.sd-btn.ghost:hover:not(:disabled) { color: var(--sd-text); border-color: var(--sd-accent); background: var(--sd-surface-3); }
.sd-btn.sm { padding: 8px 14px; font-size: 13px; border-radius: var(--sd-radius-sm); }
.sd-btn:disabled { opacity: .5; cursor: default; }

/* ── Markdown extras: figures, tables, fenced code w/ copy, ordered lists ── */
.sd-md-figure { margin: 20px 0; text-align: center; }
.sd-md-img { max-width: 100%; height: auto; border-radius: var(--sd-radius-md); border: 1px solid var(--sd-border); display: block; margin: 0 auto; background: var(--sd-surface-2); }
.sd-md-figcap { margin-top: 8px; font-size: 12.5px; color: var(--sd-text-dim); font-style: italic; }
.sd-md-ol { margin: 12px 0 12px 4px; padding-left: 22px; display: flex; flex-direction: column; gap: 6px; }
.sd-md-ol li { padding-left: 4px; }
.sd-md-ol li::marker { color: var(--sd-accent); font-weight: 700; }
.sd-md-tablewrap { margin: 18px 0; overflow-x: auto; border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); }
.sd-md-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.sd-md-table th { text-align: left; padding: 10px 14px; background: var(--sd-surface-3); color: var(--sd-text); font-weight: 700; border-bottom: 1px solid var(--sd-border); white-space: nowrap; }
.sd-md-table td { padding: 9px 14px; border-bottom: 1px solid var(--sd-border-soft); color: var(--sd-text-dim); }
.sd-md-table tr:last-child td { border-bottom: none; }
.sd-md-table tr:hover td { background: var(--sd-surface-2); color: var(--sd-text); }
.sd-md-codewrap { position: relative; margin: 18px 0; }
.sd-md-codewrap .sd-md-pre { margin: 0; }
.sd-code-copy { position: absolute; top: 10px; right: 10px; display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px; font-size: 11.5px; font-family: var(--sd-font); color: var(--sd-text-dim); background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: 8px; opacity: 0; transition: .14s ease; }
.sd-md-codewrap:hover .sd-code-copy { opacity: 1; }
.sd-code-copy:hover { color: var(--sd-text); border-color: var(--sd-accent); }
.sd-code-copy.ok { color: var(--sd-green); border-color: var(--sd-green); opacity: 1; }

/* ── Reading-progress bar (top of reader scroll area) ────────────────────── */
.sd-read-progress { position: sticky; top: 0; left: 0; height: 3px; width: 100%; background: var(--sd-border-soft); z-index: 6; overflow: hidden; }
.sd-read-progress-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--sd-green), var(--sd-amber)); transition: width .08s linear; box-shadow: 0 0 10px color-mix(in srgb, var(--sd-green) 60%, transparent); }

/* ── Reader chrome: download-original button + source banner ─────────────── */
.sd-navb.dl { width: auto; padding: 0 11px; gap: 6px; font-size: 12.5px; font-weight: 600; }
.sd-navb.dl span { display: inline; }
.sd-file-banner { display: flex; align-items: center; gap: 9px; padding: 10px 16px; margin: 0 0 4px; background: color-mix(in srgb, var(--sd-green) 7%, var(--sd-surface-2)); border: 1px solid color-mix(in srgb, var(--sd-green) 22%, var(--sd-border)); border-radius: var(--sd-radius-md); color: var(--sd-text-dim); font-size: 12.5px; }
.sd-file-banner svg { color: var(--sd-green); flex: none; }
.sd-file-dl { margin-left: auto; display: inline-flex; align-items: center; gap: 5px; color: var(--sd-accent); font-weight: 600; }
.sd-file-dl:hover { text-decoration: underline; }

/* ── Table of contents sidebar (md / docx / html readers) ───────────────── */
.sd-browser-view.has-toc { display: grid; grid-template-columns: minmax(0, 1fr) 196px; gap: 22px; align-items: start; }
.sd-browser-view.has-toc.toc-collapsed { grid-template-columns: minmax(0, 1fr) 38px; gap: 14px; }
.sd-doc.with-toc { max-width: 860px; margin: 0; }
.sd-toc { position: sticky; top: 14px; align-self: start; padding: 14px 12px; background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); max-height: 64vh; overflow-y: auto; }
.sd-toc-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--sd-text-dim); margin-bottom: 10px; }
.sd-toc-head-l { display: flex; align-items: center; gap: 7px; }
.sd-toc-head svg { color: var(--sd-amber); }
.sd-toc-collapse { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 6px; color: var(--sd-text-mute); transition: .14s ease; flex: none; }
.sd-toc-collapse:hover { background: var(--sd-surface-3); color: var(--sd-text); }
/* Collapsed thin rail — keeps the document content primary */
.sd-toc-rail { position: sticky; top: 14px; align-self: start; display: flex; flex-direction: column; align-items: center; gap: 9px; width: 38px; padding: 12px 0; cursor: pointer; background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); color: var(--sd-text-dim); transition: .14s ease; }
.sd-toc-rail:hover { color: var(--sd-text); border-color: var(--sd-accent); }
.sd-toc-rail svg { color: var(--sd-amber); }
.sd-toc-rail-txt { writing-mode: vertical-rl; text-orientation: mixed; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.sd-toc-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; border-left: 1px solid var(--sd-border); }
.sd-toc-item.lvl1 { padding-left: 0; }
.sd-toc-item.lvl2 { padding-left: 14px; }
.sd-toc-item.lvl3 { padding-left: 28px; }
.sd-toc-link { display: block; width: 100%; text-align: left; padding: 5px 10px; font-size: 13px; color: var(--sd-text-dim); border-left: 2px solid transparent; margin-left: -1px; border-radius: 0 6px 6px 0; transition: .13s ease; line-height: 1.4; }
.sd-toc-link:hover { color: var(--sd-text); background: var(--sd-surface-3); border-left-color: var(--sd-accent); }

/* anchor offset so heading jumps clear the sticky progress bar */
.sd-doc [id] { scroll-margin-top: 20px; }

/* ── PPTX slide viewer (reconstructed deck) ──────────────────────────────── */
.sd-deck { display: flex; flex-direction: column; gap: 14px; padding: clamp(16px, 3vw, 28px); }
.sd-deck-stage { position: relative; }
.sd-slide { position: relative; aspect-ratio: 16 / 9; background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); padding: clamp(20px, 4vw, 42px); overflow: auto; box-shadow: var(--sd-shadow); display: flex; flex-direction: column; gap: 14px; }
.sd-slide-title { font-size: clamp(20px, 3vw, 30px); font-weight: 800; line-height: 1.2; color: var(--sd-text); padding-bottom: 12px; border-bottom: 2px solid color-mix(in srgb, var(--sd-green) 40%, transparent); }
.sd-slide-imgs { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.sd-slide-imgs img { max-width: 100%; max-height: 280px; border-radius: var(--sd-radius-md); border: 1px solid var(--sd-border); object-fit: contain; }
.sd-slide-body { font-size: clamp(14px, 1.6vw, 16.5px); color: var(--sd-text-dim); line-height: 1.65; }
.sd-slide-body ul { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; }
.sd-slide-body li::marker { color: var(--sd-green); }
.sd-slide-notes { margin-top: 4px; padding: 12px 16px; background: var(--sd-surface-2); border: 1px solid var(--sd-border-soft); border-left: 3px solid var(--sd-amber); border-radius: var(--sd-radius-sm); font-size: 13px; color: var(--sd-text-dim); }
.sd-slide-notes strong { color: var(--sd-amber); display: block; margin-bottom: 4px; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; }
.sd-deck-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: 50%; color: var(--sd-text); box-shadow: var(--sd-shadow); transition: .15s ease; z-index: 3; }
.sd-deck-nav:hover:not(:disabled) { border-color: var(--sd-accent); color: var(--sd-accent); transform: translateY(-50%) scale(1.06); }
.sd-deck-nav:disabled { opacity: .3; cursor: default; }
.sd-deck-nav.prev { left: -8px; }
.sd-deck-nav.next { right: -8px; }
.sd-deck-counter { text-align: center; font-size: 13px; font-family: var(--sd-mono); color: var(--sd-text-dim); }
.sd-deck-counter b { color: var(--sd-accent); }
.sd-deck-thumbs { display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 8px; }
.sd-thumb { flex: none; width: 132px; text-align: left; padding: 9px 11px; background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-sm); transition: .14s ease; }
.sd-thumb:hover { border-color: var(--sd-accent); }
.sd-thumb.active { border-color: var(--sd-accent); background: color-mix(in srgb, var(--sd-green) 8%, var(--sd-surface)); box-shadow: 0 0 0 1px var(--sd-accent) inset; }
.sd-thumb-n { display: inline-block; font-size: 10.5px; font-family: var(--sd-mono); color: var(--sd-text-mute); margin-bottom: 4px; }
.sd-thumb-t { font-size: 12px; color: var(--sd-text-dim); line-height: 1.35; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.sd-thumb.active .sd-thumb-t { color: var(--sd-text); }

/* ── CSV table viewer (sortable / filterable, sticky header) ─────────────── */
.sd-csv { display: flex; flex-direction: column; gap: 0; padding: clamp(14px, 3vw, 26px); }
.sd-csv-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding-bottom: 14px; }
.sd-csv-meta { font-size: 12.5px; color: var(--sd-text-dim); font-family: var(--sd-mono); }
.sd-csv-meta b { color: var(--sd-accent); }
.sd-csv-search { flex: 1; min-width: 180px; max-width: 320px; padding: 9px 14px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-sm); color: var(--sd-text); font-size: 13px; }
.sd-csv-search:focus { border-color: var(--sd-accent); outline: none; }
.sd-csv-scroll { overflow: auto; max-height: 60vh; border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); }
.sd-csv-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
.sd-csv-table thead th { position: sticky; top: 0; z-index: 2; text-align: left; padding: 11px 14px; background: var(--sd-surface-3); color: var(--sd-text); font-weight: 700; white-space: nowrap; cursor: pointer; user-select: none; border-bottom: 1px solid var(--sd-border); }
.sd-csv-table thead th:hover { color: var(--sd-accent); }
.sd-csv-table thead th .sd-sort-ar { margin-left: 5px; color: var(--sd-accent); font-size: 10px; }
.sd-csv-table td { padding: 9px 14px; border-bottom: 1px solid var(--sd-border-soft); color: var(--sd-text-dim); white-space: nowrap; }
.sd-csv-table tbody tr:nth-child(even) td { background: color-mix(in srgb, var(--sd-surface-2) 55%, transparent); }
.sd-csv-table tbody tr:hover td { background: var(--sd-surface-2); color: var(--sd-text); }

/* ── PDF viewer (native iframe + extracted-text toggle) ─────────────────── */
.sd-pdf { display: flex; flex-direction: column; gap: 0; padding: clamp(14px, 3vw, 24px); }
.sd-pdf-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding-bottom: 14px; }
.sd-pdf-tabs { display: inline-flex; gap: 4px; padding: 4px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-sm); }
.sd-pdf-tab { padding: 7px 16px; font-size: 13px; font-weight: 600; color: var(--sd-text-dim); border-radius: 7px; transition: .14s ease; }
.sd-pdf-tab:hover { color: var(--sd-text); }
.sd-pdf-tab.active { background: var(--sd-surface-3); color: var(--sd-text); box-shadow: 0 1px 0 color-mix(in srgb, var(--sd-green) 40%, transparent) inset; }
.sd-pdf-dl { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; font-size: 13px; font-weight: 600; color: var(--sd-text); background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-sm); transition: .14s ease; }
.sd-pdf-dl:hover { border-color: var(--sd-accent); color: var(--sd-accent); }
.sd-pdf-frame { border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); overflow: hidden; background: var(--sd-surface); }
.sd-pdf-iframe { width: 100%; height: 72vh; border: none; display: block; background: #fff; }
.sd-pdf-text { padding: clamp(18px, 3vw, 32px); background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); max-height: 72vh; overflow-y: auto; }

/* ── Archivist upload zone (bulk drag-and-drop) ─────────────────────────── */
.sd-archivist { display: flex; flex-direction: column; gap: 16px; }
.sd-dropzone { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: clamp(28px, 5vw, 52px); text-align: center; background: var(--sd-surface); border: 2px dashed var(--sd-border); border-radius: var(--sd-radius); cursor: pointer; transition: .18s ease; }
.sd-dropzone:hover { border-color: var(--sd-accent); background: color-mix(in srgb, var(--sd-green) 4%, var(--sd-surface)); }
.sd-dropzone.over { border-color: var(--sd-accent); background: color-mix(in srgb, var(--sd-green) 10%, var(--sd-surface)); box-shadow: 0 0 0 4px color-mix(in srgb, var(--sd-green) 14%, transparent); transform: scale(1.005); }
.sd-dropzone-ic { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; border-radius: var(--sd-radius-md); background: var(--sd-surface-3); color: var(--sd-accent); }
.sd-dropzone-txt { font-size: 15px; color: var(--sd-text); font-weight: 600; }
.sd-dropzone-txt small { display: block; margin-top: 6px; font-size: 12.5px; font-weight: 400; color: var(--sd-text-dim); }
.sd-dropzone-txt b { color: var(--sd-accent); }
.sd-file-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; }

/* ── Staging queue (parse → approve / skip) ─────────────────────────────── */
.sd-stage { display: flex; flex-direction: column; gap: 12px; }
.sd-stage-bar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); }
.sd-stage-count { font-size: 13.5px; font-weight: 700; color: var(--sd-text); }
.sd-stage-count b { color: var(--sd-accent); }
.sd-stage-spacer { flex: 1; }
.sd-stage-list { display: flex; flex-direction: column; gap: 12px; }
.sd-stage-card { border: 1px solid var(--sd-border); border-radius: var(--sd-radius); background: var(--sd-surface); padding: 16px 18px; transition: .16s ease; }
.sd-stage-card.parsing { border-color: color-mix(in srgb, var(--sd-amber) 40%, var(--sd-border)); }
.sd-stage-card.error { border-color: color-mix(in srgb, #ef4444 45%, var(--sd-border)); background: color-mix(in srgb, #ef4444 5%, var(--sd-surface)); }
.sd-stage-card.ready { border-color: color-mix(in srgb, var(--sd-green) 32%, var(--sd-border)); }
.sd-stage-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.sd-stage-fname { font-size: 13px; font-family: var(--sd-mono); color: var(--sd-text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.sd-stage-fname svg { color: var(--sd-text-mute); vertical-align: -2px; margin-right: 6px; }
.sd-stage-status { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--sd-amber); flex: none; }
.sd-stage-status.err { color: #ef4444; }
.sd-stage-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sd-field { display: flex; flex-direction: column; gap: 5px; }
.sd-field.full { grid-column: 1 / -1; }
.sd-field > span { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--sd-text-mute); }
.sd-stage-fileline { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--sd-text-dim); margin-top: 2px; }
.sd-stage-fileline svg { color: var(--sd-green); flex: none; }
.sd-stage-filelink { color: var(--sd-accent); font-family: var(--sd-mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sd-stage-filelink:hover { text-decoration: underline; }
.sd-stage-prev { margin-top: 6px; padding: 14px 16px; background: var(--sd-surface-2); border: 1px solid var(--sd-border-soft); border-radius: var(--sd-radius-md); max-height: 360px; overflow: auto; }
.sd-stage-actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.sd-icon-btn { display: inline-flex; align-items: center; gap: 5px; padding: 7px 12px; font-size: 12.5px; color: var(--sd-text-dim); background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-sm); transition: .14s ease; }
.sd-icon-btn:hover { color: var(--sd-text); border-color: var(--sd-accent); }
.sd-spin.sm { width: 14px; height: 14px; border-width: 2px; }

/* ── Collapsible manual-add toggle ──────────────────────────────────────── */
.sd-add-toggle-wrap { display: flex; justify-content: center; }
.sd-add-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; font-size: 13.5px; font-weight: 600; color: var(--sd-text-dim); background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: 99px; transition: .15s ease; }
.sd-add-toggle:hover { color: var(--sd-text); border-color: var(--sd-accent); }
.sd-add-toggle svg { transition: transform .2s ease; }
.sd-add-toggle.open svg { transform: rotate(45deg); }

/* ── Library list: facet chips, search, inline-edit doc rows ────────────── */
.sd-doclist-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.sd-facets { display: flex; gap: 7px; flex-wrap: wrap; }
.sd-facet { padding: 6px 14px; font-size: 12.5px; font-weight: 600; color: var(--sd-text-dim); background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: 99px; transition: .14s ease; }
.sd-facet:hover { color: var(--sd-text); border-color: var(--sd-accent); }
.sd-facet.active { color: #000; background: var(--sd-green); border-color: var(--sd-green); }
.sd-root[data-theme="light"] .sd-facet.active { color: #fff; background: var(--sd-green-deep); border-color: var(--sd-green-deep); }
.sd-doclist-search { flex: 1; min-width: 180px; max-width: 300px; margin-left: auto; padding: 9px 14px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-sm); color: var(--sd-text); font-size: 13px; }
.sd-doclist-search:focus { border-color: var(--sd-accent); outline: none; }
.sd-doclist-empty { padding: 36px; text-align: center; color: var(--sd-text-dim); font-size: 14px; background: var(--sd-surface); border: 1px dashed var(--sd-border); border-radius: var(--sd-radius-md); }
.sd-docrow.editing { border-color: var(--sd-accent); background: color-mix(in srgb, var(--sd-green) 5%, var(--sd-surface)); }
.sd-docedit-fields { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.sd-docedit-actions { display: flex; gap: 8px; margin-top: 4px; }
.sd-docrow-file { display: inline-flex; align-items: center; color: var(--sd-green); margin-right: 8px; flex: none; }
.sd-docrow-edit { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 8px; color: var(--sd-text-dim); transition: .14s ease; }
.sd-docrow-edit:hover { background: var(--sd-surface-3); color: var(--sd-accent); }

/* ── History — all-time frequent block ─────────────────────────────────── */
.sd-history-top { margin-top: 30px; }

/* ── Toast notifications (bottom-right, auto-dismiss) ──────────────────── */
.sd-toasts { position: fixed; bottom: 22px; right: 22px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.sd-toast { display: flex; align-items: center; gap: 9px; padding: 12px 16px; min-width: 220px; max-width: 360px; font-size: 13.5px; font-weight: 500; color: var(--sd-text); background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); box-shadow: var(--sd-shadow); animation: sd-toast-in .26s cubic-bezier(.2,.9,.3,1) both; pointer-events: auto; }
.sd-toast svg { flex: none; }
.sd-toast.ok { border-left: 3px solid var(--sd-green); }
.sd-toast.ok svg { color: var(--sd-green); }
.sd-toast.err { border-left: 3px solid #ef4444; }
.sd-toast.err svg { color: #ef4444; }
@keyframes sd-toast-in { from { opacity: 0; transform: translateX(16px) scale(.96); } to { opacity: 1; transform: none; } }

/* ════════════════════════════════════════════════════════════════════════
   CURATOR ENGINE  ·  v1.3.0  ·  DNA SDC-DOCS-2025-E5
   Free-browse Library + Gallery + lightbox, and the Impreza light-mode field
   override so shortcode pages match the standalone preview exactly.
   ════════════════════════════════════════════════════════════════════════ */

/* ── (f) LIGHT-MODE FIELD RESET — override Impreza / UpSolution theme CSS ──── */
/* On a real WordPress page the Impreza theme styles every input/textarea/select.
   These high-specificity, mount-scoped rules restore the clean white fields seen
   in the standalone preview. Scoped to [data-theme="light"] so dark mode is
   untouched; !important + specificity beat the cascading theme rules. */
.solaris-docs-mount .sd-root[data-theme="light"] input[type="text"],
.solaris-docs-mount .sd-root[data-theme="light"] input[type="search"],
.solaris-docs-mount .sd-root[data-theme="light"] input[type="password"],
.solaris-docs-mount .sd-root[data-theme="light"] input[type="email"],
.solaris-docs-mount .sd-root[data-theme="light"] input[type="number"],
.solaris-docs-mount .sd-root[data-theme="light"] textarea,
.solaris-docs-mount .sd-root[data-theme="light"] select,
.solaris-docs-mount .sd-root[data-theme="light"] .sd-input,
.solaris-docs-mount .sd-root[data-theme="light"] .sd-textarea,
.solaris-docs-mount .sd-root[data-theme="light"] .sd-csv-search,
.solaris-docs-mount .sd-root[data-theme="light"] .sd-browse-search,
.solaris-docs-mount .sd-root[data-theme="light"] .sd-browse-sort,
.solaris-docs-mount .sd-root[data-theme="light"] .sd-doclist-search {
  background: #ffffff !important;
  color: #111111 !important;
  border: 1px solid var(--sd-border) !important;
  border-radius: var(--sd-radius-sm) !important;
  box-shadow: none !important;
  -webkit-text-fill-color: #111111 !important;
  background-image: none !important;
}
.solaris-docs-mount .sd-root[data-theme="light"] .sd-search-shell {
  background: #ffffff !important;
  border: 1px solid var(--sd-border) !important;
}
.solaris-docs-mount .sd-root[data-theme="light"] .sd-search-input {
  background: #ffffff !important;
  color: #111111 !important;
  border: none !important;
  -webkit-text-fill-color: #111111 !important;
  box-shadow: none !important;
}
.solaris-docs-mount .sd-root[data-theme="light"] input::placeholder,
.solaris-docs-mount .sd-root[data-theme="light"] textarea::placeholder {
  color: var(--sd-text-mute) !important;
  -webkit-text-fill-color: var(--sd-text-mute) !important;
  opacity: 1 !important;
}
.solaris-docs-mount .sd-root[data-theme="light"] input:focus,
.solaris-docs-mount .sd-root[data-theme="light"] textarea:focus,
.solaris-docs-mount .sd-root[data-theme="light"] select:focus {
  border-color: var(--sd-accent) !important;
  outline: none !important;
}

/* ── Shared browse header (Library + Gallery) ────────────────────────────── */
.sd-library, .sd-gallery { animation: sd-rise .4s ease both; }
.sd-browse-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.sd-browse-title { display: flex; align-items: center; gap: 10px; }
.sd-browse-title svg { color: var(--sd-green); }
.sd-browse-title h2 { font-size: 24px; font-weight: 800; margin: 0; }
.sd-browse-count { font-size: 12.5px; font-family: var(--sd-mono); color: var(--sd-text-dim); padding: 3px 10px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: 999px; }
.sd-browse-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sd-browse-search { padding: 9px 14px; min-width: 200px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-sm); color: var(--sd-text); font-size: 13px; }
.sd-browse-search:focus { border-color: var(--sd-accent); outline: none; }
.sd-browse-sort { padding: 9px 14px; background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-sm); color: var(--sd-text); font-size: 13px; cursor: pointer; }
.sd-browse-facets { margin-bottom: 20px; }
.sd-facet-n { margin-left: 7px; font-size: 11px; opacity: .6; font-family: var(--sd-mono); }

/* ── Library card grid (Wikipedia-style browse) ──────────────────────────── */
.sd-lib-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.sd-lib-card { display: flex; flex-direction: column; gap: 10px; text-align: left; padding: 18px; background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); transition: .16s ease; min-height: 150px; }
.sd-lib-card:hover { border-color: var(--sd-accent); transform: translateY(-3px); box-shadow: var(--sd-shadow); }
.sd-lib-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sd-lib-card-cat { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--sd-text-mute); }
.sd-lib-card-thumb { border-radius: var(--sd-radius-md); overflow: hidden; border: 1px solid var(--sd-border); aspect-ratio: 16 / 9; }
.sd-lib-card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sd-lib-card-title { font-size: 16px; font-weight: 700; line-height: 1.3; margin: 0; color: var(--sd-text); }
.sd-lib-card-ex { font-size: 13px; line-height: 1.55; color: var(--sd-text-dim); margin: 0; flex: 1; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.sd-lib-card-foot { display: flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--sd-accent); }

/* ── Gallery masonry (Pexels-style) ──────────────────────────────────────── */
.sd-gal-grid { column-count: 4; column-gap: 14px; }
.sd-gal-tile { position: relative; display: block; width: 100%; margin: 0 0 14px; padding: 0; border-radius: var(--sd-radius-md); overflow: hidden; border: 1px solid var(--sd-border); break-inside: avoid; cursor: zoom-in; background: var(--sd-surface-2); }
.sd-gal-tile img { width: 100%; height: auto; display: block; transition: transform .35s ease; }
.sd-gal-tile:hover img { transform: scale(1.05); }
.sd-gal-cap { position: absolute; inset: auto 0 0 0; padding: 22px 12px 10px; background: linear-gradient(to top, rgba(0,0,0,.8), transparent); color: #fff; font-size: 12.5px; font-weight: 600; opacity: 0; transform: translateY(6px); transition: .2s ease; }
.sd-gal-tile:hover .sd-gal-cap { opacity: 1; transform: none; }
.sd-gal-cap span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Fullscreen lightbox (v1.5.0 — whole image always visible) ────────────── */
.sd-lightbox { position: fixed; inset: 0; z-index: 100000; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.93); backdrop-filter: blur(10px); animation: sd-fade .2s ease both; padding: 0; }
@keyframes sd-fade { from { opacity: 0; } to { opacity: 1; } }

/* Top-right control cluster (zoom · fullscreen · open · close). */
.sd-lb-ctrls { position: absolute; top: 18px; right: 20px; z-index: 6; display: flex; gap: 8px; }
.sd-lb-ctrl { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.12); transition: .15s ease; cursor: pointer; }
.sd-lb-ctrl:hover { background: rgba(255,255,255,.2); transform: scale(1.06); }
.sd-lb-ctrl.close:hover { background: rgba(248,113,113,.28); border-color: rgba(248,113,113,.5); }

/* Edge navigation arrows — clearly on the sides of the screen. */
.sd-lb-nav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 6; width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.12); transition: .15s ease; cursor: pointer; }
.sd-lb-nav:hover { background: rgba(255,255,255,.22); transform: translateY(-50%) scale(1.08); }
.sd-lb-nav.prev { left: 22px; }
.sd-lb-nav.next { right: 22px; }

/* Stage centers the image; it is the hero and is never clipped. */
.sd-lb-stage { display: flex; align-items: center; justify-content: center; width: 100vw; height: 100vh; padding: 70px 92px 96px; box-sizing: border-box; }
.sd-lb-img { display: block; width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; border-radius: var(--sd-radius-md); box-shadow: 0 30px 80px rgba(0,0,0,.6); cursor: zoom-in; transition: transform .15s ease; }

/* (b) Impreza/UpSolution sets global `img { max-width:100% !important; height:auto !important }`,
   which defeats the height cap and lets large images overflow / get cut off.
   These mount-scoped !important rules guarantee the whole image fits the viewport. */
.solaris-docs-mount .sd-lightbox .sd-lb-img,
.sd-lightbox .sd-lb-img {
  display: block !important;
  width: auto !important;
  height: auto !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
}

/* Actual-size zoom: the stage scrolls and the image renders at native size. */
.sd-lightbox.zoomed { overflow: auto; }
.sd-lightbox.zoomed .sd-lb-stage { display: block; padding: 70px; width: max-content; min-width: 100vw; min-height: 100vh; }
.sd-lightbox.zoomed .sd-lb-img,
.solaris-docs-mount .sd-lightbox.zoomed .sd-lb-img {
  max-width: none !important; max-height: none !important; margin: 0 auto; cursor: zoom-out;
}

/* Floating meta bar overlay — pinned to the bottom, out of the image's flow. */
.sd-lb-bar { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 6; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center; max-width: min(92vw, 720px); padding: 11px 18px; background: rgba(16,16,16,.86); border: 1px solid #2a2a2a; border-radius: 999px; backdrop-filter: blur(8px); box-shadow: 0 10px 30px rgba(0,0,0,.5); }
.sd-lb-meta { display: flex; flex-direction: column; gap: 1px; color: #fff; min-width: 0; }
.sd-lb-meta strong { font-size: 13.5px; max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sd-lb-cat { font-size: 11.5px; color: #9a9a9a; text-transform: uppercase; letter-spacing: .04em; }
.sd-lb-count { font-size: 12.5px; font-family: var(--sd-mono); color: #9a9a9a; }

/* ════════════════════════════════════════════════════════════════════════
   RESPONSIVE  ·  laptop / tablet / mobile
   ════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1080px) {
  .sd-results-wrap { grid-template-columns: minmax(0, 1fr) 330px; gap: 20px; }
}
@media (max-width: 900px) {
  .sd-results-wrap { grid-template-columns: 1fr; }
  .sd-results-side { position: static; order: -1; }
  .sd-manage-forms { grid-template-columns: 1fr; }
  .sd-browser-view.has-toc { grid-template-columns: 1fr; }
  .sd-browser-view.has-toc.toc-collapsed { grid-template-columns: 1fr; }
  .sd-toc { position: static; max-height: none; order: -1; margin-bottom: 14px; }
  .sd-toc-rail { position: static; order: -1; flex-direction: row; width: auto; align-self: stretch; justify-content: center; padding: 9px; margin-bottom: 12px; }
  .sd-toc-rail-txt { writing-mode: horizontal-tb; }
  .sd-doc.with-toc { max-width: 760px; margin: 0 auto; }
  .sd-gal-grid { column-count: 3; }
  .sd-lib-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
}
@media (max-width: 720px) {
  .sd-topbar { flex-wrap: wrap; gap: 10px; padding: 10px 14px; }
  .sd-topbar-search { order: 3; flex-basis: 100%; }
  .sd-navlink-txt { display: none; }
  .sd-navlink { padding: 9px; }
  .sd-toggle-label { display: none; }
  .sd-toggle { padding: 9px; }
  .sd-card-title { font-size: 17px; }
  .sd-browser-view { max-height: none; }
  .sd-landing-center { padding: 4vh 0 6vh; }
  .sd-stage-fields { grid-template-columns: 1fr; }
  .sd-deck-nav.prev { left: 2px; }
  .sd-deck-nav.next { right: 2px; }
  .sd-deck-nav { width: 36px; height: 36px; }
  .sd-pdf-iframe { height: 60vh; }
  .sd-doclist-search { margin-left: 0; max-width: none; flex-basis: 100%; }
  .sd-toasts { left: 14px; right: 14px; bottom: 14px; }
  .sd-toast { max-width: none; }
  .sd-browse-head { flex-direction: column; align-items: flex-start; }
  .sd-browse-tools { width: 100%; }
  .sd-browse-search { flex: 1; min-width: 0; }
  .sd-gal-grid { column-count: 2; column-gap: 10px; }
  .sd-lb-nav { width: 42px; height: 42px; }
  .sd-lb-nav.prev { left: 8px; }
  .sd-lb-nav.next { right: 8px; }
  .sd-lb-stage { padding: 64px 56px 92px; }
  .sd-lb-ctrls { top: 12px; right: 12px; }
  .sd-lb-ctrl { width: 40px; height: 40px; }
  .sd-sources-row { gap: 8px; }
  .sd-source-card { min-width: 150px; }
}
@media (max-width: 480px) {
  .sd-search-shell.lg .sd-search-input { font-size: 15px; }
  .sd-agi-grid { grid-template-columns: repeat(2, 1fr); }
  .sd-chips { gap: 8px; }
  .sd-chip { font-size: 12px; padding: 8px 12px; }
  .sd-card { padding: 15px 16px; }
  .sd-doc { padding: 20px 16px; }
  .sd-card-foot { gap: 8px; }
  .sd-gal-grid { column-count: 1; }
  .sd-lib-grid { grid-template-columns: 1fr; }
  .sd-score-mini { display: none; }
}

/* ── Focus visibility (a11y) ─────────────────────────────────────────────── */
.sd-root :focus-visible { outline: 2px solid var(--sd-accent); outline-offset: 2px; border-radius: 4px; }

/* ════════════════════════════════════════════════════════════════════════
   v1.5.0 — VAULT ENGINE: clickable citations · sources strip · vision badge
   ════════════════════════════════════════════════════════════════════════ */

/* (c) Inline citation chips inside the AI insight body. */
.sd-insight-body { position: relative; }
.sd-cite {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px; margin: 0 1px;
  vertical-align: baseline; transform: translateY(-1px);
  font-family: var(--sd-mono); font-size: 11px; font-weight: 700; line-height: 1;
  color: #052e1a; background: linear-gradient(135deg, var(--sd-green, #34d399), #10b981);
  border-radius: 6px; cursor: pointer; text-decoration: none;
  box-shadow: 0 1px 4px rgba(16,185,129,.35); transition: .12s ease;
}
.sd-cite:hover { transform: translateY(-2px) scale(1.08); box-shadow: 0 3px 9px rgba(16,185,129,.5); }
.sd-cite:active { transform: translateY(0) scale(.96); }

/* Sources strip — Google/Pexels-style cards under the insight. */
.sd-sources { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--sd-border); }
.sd-sources-head { display: flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--sd-text-dim, #9a9a9a); margin-bottom: 10px; }
.sd-sources-hint { margin-left: auto; font-size: 10.5px; font-weight: 500; text-transform: none; letter-spacing: 0; color: var(--sd-text-faint, #6f6f6f); }
.sd-sources-row { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.sd-source-card {
  flex: 0 0 auto; display: flex; align-items: center; gap: 10px;
  min-width: 200px; max-width: 260px; padding: 8px 12px 8px 8px;
  background: var(--sd-surface-2, #0e0e0e); border: 1px solid var(--sd-border, #222);
  border-radius: var(--sd-radius-md, 12px); cursor: pointer; text-align: left;
  color: var(--sd-text, #e7e7e7); transition: .15s ease;
}
.sd-source-card:hover { border-color: var(--sd-green, #34d399); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,.35); }
.sd-source-n {
  flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; font-family: var(--sd-mono); font-size: 11px; font-weight: 700;
  color: #052e1a; background: linear-gradient(135deg, var(--sd-green, #34d399), #10b981); border-radius: 6px;
}
.sd-source-thumb { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 8px; overflow: hidden; background: #000; border: 1px solid var(--sd-border, #222); }
.sd-source-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sd-source-badge { flex: 0 0 auto; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 8px; font-size: 10px; font-weight: 800; font-family: var(--sd-mono); color: #fff; background: #1a1a1a; border: 1px solid var(--sd-border, #222); }
.sd-source-meta { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.sd-source-title { font-size: 12.5px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sd-source-cat { font-size: 10.5px; color: var(--sd-text-faint, #6f6f6f); text-transform: uppercase; letter-spacing: .04em; }
.sd-source-card > svg { flex: 0 0 auto; color: var(--sd-text-faint, #6f6f6f); }
.sd-source-card.img:hover > svg { color: var(--sd-green, #34d399); }

/* (d) Gallery tile "Vision parsed" badge. */
.sd-gal-tile { }
.sd-gal-vision {
  position: absolute; top: 8px; left: 8px; z-index: 2;
  display: inline-flex; align-items: center; gap: 3px;
  padding: 3px 8px; font-size: 10px; font-weight: 700; letter-spacing: .02em;
  color: #052e1a; background: linear-gradient(135deg, rgba(52,211,153,.95), rgba(16,185,129,.95));
  border-radius: 999px; box-shadow: 0 2px 8px rgba(0,0,0,.4); pointer-events: none;
  opacity: 0; transform: translateY(-4px); transition: .2s ease;
}
.sd-gal-tile:hover .sd-gal-vision { opacity: 1; transform: none; }

/* Light-mode tuning for the sources strip. */
.solaris-docs-mount [data-theme="light"] .sd-source-card { background: #fff; border-color: #e3e3e3; color: #1a1a1a; }
.solaris-docs-mount [data-theme="light"] .sd-source-badge { background: #f0f0f0; color: #333; border-color: #e3e3e3; }

/* ═══════════════════════════════════════════════════════════════════════════
   (d) v1.6.0 — GALLERY CURATION  (admin single / bulk image removal)
   Dark monochrome + green/amber system; danger accent for destructive actions.
   ═════════════════════════════════════════════════════════════════════════ */
.sd-gallery { --sd-danger: #f87171; --sd-danger-deep: #ef4444; }

/* Header "Select" / "Done" toolbar */
.sd-gal-tools { display: inline-flex; gap: 8px; }
.sd-gal-tool {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px;
  border-radius: var(--sd-radius-md); font-size: 13px; font-weight: 600;
  color: var(--sd-text-dim); background: var(--sd-surface); border: 1px solid var(--sd-border);
  transition: .16s ease;
}
.sd-gal-tool:hover { color: var(--sd-text); border-color: var(--sd-accent); transform: translateY(-1px); }
.sd-gallery.selecting .sd-gal-tool { color: var(--sd-text); border-color: var(--sd-accent); background: var(--sd-surface-2); }

/* Sticky bulk-action bar */
.sd-gal-bulkbar {
  position: sticky; top: 8px; z-index: 6;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin: 0 0 18px; padding: 12px 16px;
  border-radius: var(--sd-radius-md);
  background: color-mix(in srgb, var(--sd-surface) 92%, transparent);
  border: 1px solid var(--sd-border);
  backdrop-filter: blur(10px); box-shadow: var(--sd-shadow);
  animation: sd-rise .25s ease both;
}
.sd-gal-bulkbar.confirm { border-color: color-mix(in srgb, var(--sd-danger) 55%, var(--sd-border)); }
.sd-gal-bulk-left, .sd-gal-bulk-right { display: inline-flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.sd-gal-bulk-count { font-size: 13px; font-weight: 700; font-family: var(--sd-mono); color: var(--sd-text); }
.sd-gal-link { font-size: 12.5px; color: var(--sd-accent); font-weight: 600; }
.sd-gal-link:hover { text-decoration: underline; }
.sd-gal-link:disabled { color: var(--sd-text-mute); cursor: default; text-decoration: none; }

.sd-gal-checkline { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--sd-text-dim); cursor: pointer; user-select: none; }
.sd-gal-checkline input { width: 15px; height: 15px; accent-color: var(--sd-danger-deep); cursor: pointer; }

.sd-gal-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px;
  border-radius: var(--sd-radius-sm); font-size: 12.5px; font-weight: 700;
  border: 1px solid var(--sd-border); background: var(--sd-surface-2); color: var(--sd-text);
  transition: .16s ease;
}
.sd-gal-btn:disabled { opacity: .45; cursor: default; }
.sd-gal-btn.ghost:hover:not(:disabled) { border-color: var(--sd-accent); }
.sd-gal-btn.danger {
  color: #2a0a0a; border-color: transparent;
  background: linear-gradient(135deg, var(--sd-danger), var(--sd-danger-deep));
}
.sd-gal-btn.danger:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(239,68,68,.32); }
.sd-gal-bulk-warn { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; color: var(--sd-text); }
.sd-gal-bulk-warn svg { color: var(--sd-danger); flex: none; }
.sd-gal-bulk-actions { display: inline-flex; gap: 10px; }

/* Tile wrapper so the delete control can float over the (button) tile */
.sd-gal-tile-wrap { position: relative; break-inside: avoid; margin: 0 0 14px; }
.sd-gal-tile-wrap .sd-gal-tile { margin: 0; }
.sd-gal-tile.selectable { cursor: pointer; }
.sd-gal-tile-wrap.selected .sd-gal-tile { border-color: var(--sd-accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--sd-accent) 45%, transparent); }

/* Selection checkbox badge (top-right) */
.sd-gal-check {
  position: absolute; top: 8px; right: 8px; z-index: 3;
  width: 24px; height: 24px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.55); border: 2px solid #fff; color: #fff;
  transition: .15s ease;
}
.sd-gal-check.on { background: linear-gradient(135deg, var(--sd-green), var(--sd-green-deep)); border-color: var(--sd-green); color: #052e1a; }

/* Quick single-delete button (hover, admin, normal mode) */
.sd-gal-tile-del {
  position: absolute; top: 8px; right: 8px; z-index: 4;
  width: 30px; height: 30px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.6); color: #fff; border: 1px solid rgba(255,255,255,.18);
  opacity: 0; transform: scale(.85); transition: .16s ease;
}
.sd-gal-tile-wrap:hover .sd-gal-tile-del { opacity: 1; transform: none; }
.sd-gal-tile-del:hover { background: linear-gradient(135deg, var(--sd-danger), var(--sd-danger-deep)); color: #2a0a0a; border-color: transparent; }

/* Inline per-tile confirm */
.sd-gal-tile-confirm {
  position: absolute; top: 8px; right: 8px; z-index: 5;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 8px; border-radius: 999px;
  background: rgba(0,0,0,.82); border: 1px solid color-mix(in srgb, var(--sd-danger) 55%, transparent);
  color: #fff; font-size: 11.5px; font-weight: 600; backdrop-filter: blur(4px);
}
.sd-gal-mini {
  width: 24px; height: 24px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--sd-surface-2); color: var(--sd-text); border: 1px solid var(--sd-border);
}
.sd-gal-mini.danger { background: linear-gradient(135deg, var(--sd-danger), var(--sd-danger-deep)); color: #2a0a0a; border-color: transparent; }
.sd-gal-mini:disabled { opacity: .5; cursor: default; }

@media (max-width: 640px) {
  .sd-gal-bulkbar { flex-direction: column; align-items: stretch; gap: 12px; }
  .sd-gal-bulk-left, .sd-gal-bulk-right { justify-content: space-between; }
  .sd-gal-tile-del { opacity: 1; transform: none; } /* touch: always visible */
}

/* ═══════════════════════════════════════════════════════════════════════════
   v1.7.0 "SOLAR FLARE" — PDF hardening · video · feedback (Shannon entropy)
   · library curation · gallery video tiles · New Research tab
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── PDF graceful fallback (native preview always resolves to something) ──── */
.sd-pdf-object { width: 100%; height: 72vh; min-height: 460px; border: 0; border-radius: var(--sd-radius-md); background: #0d0d0d; }
.sd-pdf-fallback {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  min-height: 320px; padding: 40px 24px; text-align: center;
  color: var(--sd-text-dim); background: var(--sd-surface-2);
  border: 1px dashed var(--sd-border); border-radius: var(--sd-radius-md);
}
.sd-pdf-fallback svg { color: var(--sd-text-mute); }
.sd-pdf-fallback p { margin: 0; font-size: 13.5px; max-width: 42ch; line-height: 1.6; }
.sd-pdf-fallback-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.sd-pdf-fallback-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 10px 18px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--sd-text); text-decoration: none;
  background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md);
  transition: .16s ease;
}
.sd-pdf-fallback-btn:hover { border-color: var(--sd-green); color: var(--sd-green); }
.sd-pdf-fallback-btn.primary { background: linear-gradient(135deg, var(--sd-green-deep), var(--sd-green)); color: #000; border: 0; }
.sd-pdf-fallback-btn.primary:hover { color: #000; filter: brightness(1.05); }

/* ── Video player ─────────────────────────────────────────────────────────── */
.sd-video { display: flex; flex-direction: column; gap: 10px; }
.sd-video-el {
  width: 100%; max-height: 74vh; background: #000; display: block;
  border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); outline: none;
}
.sd-video-bar { display: flex; justify-content: flex-end; }

/* ── Feedback bar (👍 / 👎 → Shannon-entropy steering) ────────────────────── */
.sd-fb {
  display: flex; align-items: center; gap: 10px; margin-top: 22px; padding-top: 16px;
  border-top: 1px solid var(--sd-border-soft);
}
.sd-fb.compact { margin-top: 12px; padding-top: 12px; }
.sd-fb-label { font-size: 12.5px; color: var(--sd-text-dim); font-weight: 500; }
.sd-fb-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
  border-radius: 10px; cursor: pointer; color: var(--sd-text-dim);
  background: var(--sd-surface-2); border: 1px solid var(--sd-border); transition: .15s ease;
}
.sd-fb-btn:hover:not(:disabled) { transform: translateY(-1px); }
.sd-fb-btn.up:hover:not(:disabled) { color: var(--sd-green); border-color: var(--sd-green); box-shadow: 0 0 0 3px rgba(52,211,153,.12); }
.sd-fb-btn.down:hover:not(:disabled) { color: var(--sd-orange); border-color: var(--sd-orange); box-shadow: 0 0 0 3px rgba(249,115,22,.12); }
.sd-fb-btn.on.up { color: #000; background: linear-gradient(135deg, var(--sd-green-deep), var(--sd-green)); border-color: transparent; }
.sd-fb-btn.on.down { color: #fff; background: linear-gradient(135deg, #b91c1c, var(--sd-orange)); border-color: transparent; }
.sd-fb-btn:disabled { cursor: default; opacity: .9; }
.sd-fb-btn.buzz { animation: sd-buzz .6s ease; }
@keyframes sd-buzz { 0%,100% { transform: translateY(0) rotate(0); } 25% { transform: translateY(-3px) rotate(-7deg); } 60% { transform: translateY(-1px) rotate(5deg); } }
.sd-fb-thanks { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--sd-green); font-weight: 600; animation: sd-fade .3s ease both; }
@keyframes sd-fade { from { opacity: 0; } to { opacity: 1; } }

/* ── Research-origin chip (documents authored by the scanner) ─────────────── */
.sd-origin-chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 600; color: var(--sd-amber);
  background: rgba(251,191,36,.10); border: 1px solid rgba(251,191,36,.28);
}
.sd-origin-chip.mini { padding: 3px 6px; gap: 0; }

/* ── Library curation (admin: select mode + per-card + bulk delete) ───────── */
.sd-gal-toolbtn {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; cursor: pointer;
  font-size: 12.5px; font-weight: 600; color: var(--sd-text-dim);
  background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); transition: .15s ease;
}
.sd-gal-toolbtn:hover, .sd-gal-toolbtn.on { color: var(--sd-green); border-color: var(--sd-green); }
.sd-lib-card { position: relative; }
.sd-lib-card.selectable { cursor: pointer; }
.sd-lib-card.sel { border-color: var(--sd-green); box-shadow: 0 0 0 2px rgba(52,211,153,.28); }
.sd-lib-card-del {
  position: absolute; top: 10px; right: 10px; z-index: 3;
  display: inline-flex; align-items: center; justify-content: center; min-width: 30px; height: 30px; padding: 0 8px;
  border-radius: 9px; cursor: pointer; color: #fca5a5;
  background: rgba(20,10,10,.78); border: 1px solid rgba(127,29,29,.7);
  opacity: 0; transform: translateY(-4px); transition: .16s ease; backdrop-filter: blur(4px);
}
.sd-lib-card:hover .sd-lib-card-del { opacity: 1; transform: translateY(0); }
.sd-lib-card-del:hover { color: #fff; background: #b91c1c; border-color: #b91c1c; }
.sd-lib-del-confirm { font-size: 11.5px; font-weight: 700; white-space: nowrap; }
.sd-lib-card-thumb.video {
  display: flex; align-items: center; justify-content: center; min-height: 120px;
  color: var(--sd-amber); background: linear-gradient(135deg, #101010, #050505);
}
.sd-gal-bulk-l, .sd-gal-bulk-r { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sd-gal-bulk-mini {
  padding: 7px 12px; cursor: pointer; font-size: 12px; font-weight: 600; color: var(--sd-text-dim);
  background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: 9px; transition: .15s ease;
}
.sd-gal-bulk-mini:hover:not(:disabled) { color: var(--sd-text); border-color: var(--sd-text-mute); }
.sd-gal-bulk-mini.danger { color: #fff; background: #b91c1c; border-color: #b91c1c; }
.sd-gal-bulk-mini:disabled { opacity: .5; cursor: default; }
.sd-gal-bulk-del {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 15px; cursor: pointer;
  font-size: 12.5px; font-weight: 700; color: #fca5a5;
  background: rgba(20,10,10,.7); border: 1px solid rgba(127,29,29,.7); border-radius: var(--sd-radius-md); transition: .15s ease;
}
.sd-gal-bulk-del:hover:not(:disabled) { color: #fff; background: #b91c1c; border-color: #b91c1c; }
.sd-gal-bulk-del:disabled { opacity: .5; cursor: default; }
.sd-gal-confirm-q { font-size: 12.5px; color: var(--sd-amber); font-weight: 600; }

/* ── Gallery video tiles ──────────────────────────────────────────────────── */
.sd-gal-tile.video { position: relative; }
.sd-gal-videoholder {
  display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 4/3;
  color: var(--sd-amber); background: linear-gradient(135deg, #101010, #050505);
}
.sd-gal-playbadge {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 2;
  display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%;
  color: #000; background: rgba(255,255,255,.92); box-shadow: 0 6px 22px rgba(0,0,0,.5); transition: .16s ease; pointer-events: none;
}
.sd-gal-tile.video:hover .sd-gal-playbadge { transform: translate(-50%,-50%) scale(1.08); background: var(--sd-amber); }
.sd-gal-vision.video { color: var(--sd-amber); border-color: rgba(251,191,36,.3); background: rgba(251,191,36,.10); }

/* ── New Research nav link + landing quick-link dots ──────────────────────── */
.sd-navlink.research.active { color: var(--sd-amber); }
.sd-navlink-dot, .sd-link-dot {
  display: inline-flex; align-items: center; justify-content: center; min-width: 17px; height: 17px; padding: 0 5px; margin-left: 5px;
  font-size: 10.5px; font-weight: 800; line-height: 1; color: #000; border-radius: 999px;
  background: var(--sd-amber); box-shadow: 0 0 10px rgba(251,191,36,.5);
}
.sd-link-btn.research:hover { border-color: var(--sd-amber); color: var(--sd-amber); }

/* ── New Research view ────────────────────────────────────────────────────── */
.sd-research { animation: sd-rise .4s ease both; }
.sd-research-admin-chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 5px 11px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; color: var(--sd-amber);
  background: rgba(251,191,36,.10); border: 1px solid rgba(251,191,36,.28);
}
.sd-research-control {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin: 4px 0 22px;
  padding: 18px 22px; background: var(--sd-surface); border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius); box-shadow: var(--sd-shadow);
}
.sd-rc-left { display: flex; align-items: center; gap: 12px; }
.sd-rc-dot { width: 11px; height: 11px; border-radius: 50%; flex: none; animation: sd-pulse 2.4s ease-in-out infinite; }
@keyframes sd-pulse { 0%,100% { opacity: 1; } 50% { opacity: .45; } }
.sd-rc-state { display: flex; flex-direction: column; gap: 2px; }
.sd-rc-label { font-size: 14px; font-weight: 700; color: var(--sd-text); }
.sd-rc-sub { font-size: 11.5px; color: var(--sd-text-dim); }
.sd-rc-timer { display: flex; flex-direction: column; gap: 3px; padding: 0 20px; border-left: 1px solid var(--sd-border-soft); border-right: 1px solid var(--sd-border-soft); }
.sd-rc-timer-label { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--sd-text-mute); }
.sd-rc-timer-val { font-family: var(--sd-mono); font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; }
.sd-rc-runs { font-size: 11px; color: var(--sd-text-mute); }
.sd-rc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-left: auto; }
.sd-rc-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 10px 16px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--sd-text);
  background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); transition: .15s ease;
}
.sd-rc-btn:hover:not(:disabled) { transform: translateY(-1px); }
.sd-rc-btn.wake:hover:not(:disabled) { color: var(--sd-green); border-color: var(--sd-green); }
.sd-rc-btn.sleep:hover:not(:disabled) { color: var(--sd-amber); border-color: var(--sd-amber); }
.sd-rc-btn.run { background: linear-gradient(135deg, var(--sd-green-deep), var(--sd-green)); color: #000; border: 0; font-weight: 700; }
.sd-rc-btn.run:hover:not(:disabled) { filter: brightness(1.06); }
.sd-rc-btn.run.big { padding: 12px 22px; font-size: 14px; margin-top: 6px; }
.sd-rc-btn:disabled { opacity: .55; cursor: default; }

.sd-research-list { display: flex; flex-direction: column; gap: 14px; }
.sd-research-card { background: var(--sd-surface); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); overflow: hidden; transition: .16s ease; }
.sd-research-card:hover { border-color: var(--sd-border); box-shadow: 0 8px 30px rgba(0,0,0,.4); }
.sd-research-card.open { border-color: rgba(251,191,36,.32); }
.sd-research-card-head { display: flex; align-items: center; gap: 16px; padding: 16px 20px; cursor: pointer; }
.sd-research-card-meta { display: flex; flex-direction: column; gap: 6px; min-width: 0; flex: 1; }
.sd-research-badge {
  display: inline-flex; align-items: center; gap: 5px; align-self: flex-start; padding: 3px 9px; border-radius: 999px;
  font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
}
.sd-research-badge.ai { color: var(--sd-green); background: rgba(52,211,153,.10); border: 1px solid rgba(52,211,153,.28); }
.sd-research-badge.local { color: var(--sd-text-dim); background: var(--sd-surface-3); border: 1px solid var(--sd-border); }
.sd-research-card-title { margin: 0; font-size: 15px; font-weight: 650; color: var(--sd-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sd-research-card-date { font-size: 11.5px; color: var(--sd-text-mute); }
.sd-research-card-stats { display: flex; align-items: center; gap: 12px; flex: none; color: var(--sd-text-dim); font-size: 12px; }
.sd-research-card-stats > span { display: inline-flex; align-items: center; gap: 4px; }
.sd-research-chev { color: var(--sd-text-mute); }
.sd-research-card-body { padding: 4px 20px 20px; border-top: 1px solid var(--sd-border-soft); animation: sd-fade .25s ease both; }
.sd-research-md { max-height: 520px; overflow: auto; margin: 16px 0; padding-right: 6px; }
.sd-research-card-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; padding-top: 14px; border-top: 1px solid var(--sd-border-soft); }
.sd-research-btns { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-left: auto; }
.sd-research-confirm { font-size: 12.5px; color: var(--sd-amber); font-weight: 600; }
.sd-research-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 15px; cursor: pointer;
  font-size: 12.5px; font-weight: 600; color: var(--sd-text);
  background: var(--sd-surface-2); border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md); transition: .15s ease;
}
.sd-research-btn.ghost:hover { color: #fca5a5; border-color: rgba(127,29,29,.7); }
.sd-research-btn.danger { color: #fff; background: #b91c1c; border-color: #b91c1c; }
.sd-research-btn.primary { background: linear-gradient(135deg, var(--sd-green-deep), var(--sd-green)); color: #000; border: 0; font-weight: 700; }
.sd-research-btn.primary:hover { filter: brightness(1.06); }
.sd-research-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  padding: 60px 24px; text-align: center; color: var(--sd-text-dim);
  background: var(--sd-surface); border: 1px dashed var(--sd-border); border-radius: var(--sd-radius);
}
.sd-research-empty svg { color: var(--sd-amber); opacity: .7; }
.sd-research-empty h3 { margin: 0; font-size: 16px; color: var(--sd-text); }
.sd-research-empty p { margin: 0; font-size: 13px; max-width: 46ch; line-height: 1.6; }

@media (max-width: 720px) {
  .sd-research-control { gap: 14px; }
  .sd-rc-timer { padding: 0; border: 0; }
  .sd-rc-actions { margin-left: 0; width: 100%; }
  .sd-pdf-object { height: 60vh; min-height: 360px; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   v1.7.1 "AURORA" — PDF FLIPBOOK (PDF.js render · 3D page-turn · Leaflet zoom)
   ═══════════════════════════════════════════════════════════════════════════ */
.sd-flip { display: flex; flex-direction: column; gap: 12px; }

/* ── Control strip ────────────────────────────────────────────────────────── */
.sd-flip-controls {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 8px 12px; background: var(--sd-surface-2);
  border: 1px solid var(--sd-border); border-radius: var(--sd-radius-md);
}
.sd-flip-nav {
  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
  border-radius: 10px; cursor: pointer; color: var(--sd-text);
  background: var(--sd-surface-3); border: 1px solid var(--sd-border); transition: .15s ease;
}
.sd-flip-nav:hover:not(:disabled) { color: var(--sd-green); border-color: var(--sd-green); transform: translateY(-1px); }
.sd-flip-nav:disabled { opacity: .38; cursor: default; }
.sd-flip-counter { display: inline-flex; align-items: center; gap: 6px; font-family: var(--sd-mono); font-size: 13px; color: var(--sd-text-dim); }
.sd-flip-page-input {
  width: 46px; text-align: center; padding: 6px 4px; color: var(--sd-text);
  background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: 8px;
  font-family: var(--sd-mono); font-size: 13px; font-variant-numeric: tabular-nums;
}
.sd-flip-page-input:focus { outline: none; border-color: var(--sd-green); }
.sd-flip-of { color: var(--sd-text-mute); }
.sd-flip-spacer { flex: 1; }
.sd-flip-tool {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 13px; cursor: pointer;
  font-size: 12.5px; font-weight: 600; color: var(--sd-text-dim); text-decoration: none;
  background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: 10px; transition: .15s ease;
}
.sd-flip-tool:hover:not(:disabled) { color: var(--sd-amber); border-color: var(--sd-amber); }
.sd-flip-tool:disabled { opacity: .4; cursor: default; }

/* ── 3D flipbook stage ────────────────────────────────────────────────────── */
.sd-flip-stage {
  position: relative; display: flex; align-items: center; justify-content: center;
  min-height: 62vh; padding: 22px; outline: none;
  background:
    radial-gradient(1000px 420px at 50% -8%, #101010 0%, transparent 60%),
    var(--sd-surface);
  border: 1px solid var(--sd-border); border-radius: var(--sd-radius);
  perspective: 2200px;
}
.sd-flip-loading, .sd-flip .sd-flip-page.placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  color: var(--sd-text-dim); font-size: 13px;
}
.sd-flip-book {
  position: relative; transform-style: preserve-3d;
  display: flex; align-items: stretch; justify-content: center;
  max-height: 74vh;
}
.sd-flip-page { position: relative; border-radius: 4px; }
.sd-flip-page.current {
  position: relative; cursor: zoom-in; background: #fff;
  box-shadow: 0 24px 60px rgba(0,0,0,.6), 0 2px 0 rgba(255,255,255,.04);
  border-radius: 4px; overflow: hidden;
  transform-origin: left center; transition: transform .28s ease, box-shadow .28s ease;
  will-change: transform;
}
.sd-flip-page.current img { display: block; max-width: min(560px, 100%); max-height: 72vh; width: auto; height: auto; }
.sd-flip-page.shadow-l, .sd-flip-page.shadow-r { width: 10px; align-self: stretch; background: linear-gradient(90deg, rgba(0,0,0,.5), transparent); border-radius: 4px 0 0 4px; }
.sd-flip-page.shadow-r { background: linear-gradient(270deg, rgba(0,0,0,.5), transparent); border-radius: 0 4px 4px 0; }
.sd-flip-hint {
  position: absolute; bottom: 10px; right: 10px; display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; color: #fff;
  background: rgba(0,0,0,.6); backdrop-filter: blur(4px); opacity: 0; transition: .16s ease; pointer-events: none;
}
.sd-flip-page.current:hover .sd-flip-hint { opacity: 1; }
/* Page-turn animation: rotate the current page around its spine, then settle. */
.sd-flip-book.flip-next .sd-flip-page.current { transform: rotateY(-22deg) translateX(-6px); box-shadow: 0 30px 70px rgba(0,0,0,.7); }
.sd-flip-book.flip-prev .sd-flip-page.current { transform: rotateY(22deg) translateX(6px); box-shadow: 0 30px 70px rgba(0,0,0,.7); }

/* ── Thumbnail filmstrip ──────────────────────────────────────────────────── */
.sd-flip-strip {
  display: flex; gap: 8px; overflow-x: auto; padding: 6px 4px 10px;
  scrollbar-width: thin; scrollbar-color: var(--sd-border) transparent;
}
.sd-flip-strip::-webkit-scrollbar { height: 8px; }
.sd-flip-strip::-webkit-scrollbar-thumb { background: var(--sd-border); border-radius: 999px; }
.sd-flip-thumb {
  flex: 0 0 auto; width: 52px; height: 70px; padding: 0; cursor: pointer; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: var(--sd-surface-3); border: 1px solid var(--sd-border); border-radius: 8px;
  color: var(--sd-text-mute); font-family: var(--sd-mono); font-size: 12px; transition: .14s ease;
}
.sd-flip-thumb:hover { border-color: var(--sd-text-mute); transform: translateY(-2px); }
.sd-flip-thumb.active { border-color: var(--sd-green); box-shadow: 0 0 0 2px rgba(52,211,153,.3); }
.sd-flip-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ── Leaflet deep-zoom overlay ────────────────────────────────────────────── */
.sd-flip-zoom {
  position: fixed; inset: 0; z-index: 100000; display: flex; align-items: center; justify-content: center;
  padding: 3vh 3vw; background: rgba(0,0,0,.9); backdrop-filter: blur(6px); animation: sd-fade .2s ease both;
}
.sd-flip-zoom-inner {
  position: relative; width: 100%; height: 100%; max-width: 1200px;
  display: flex; flex-direction: column; background: var(--sd-surface);
  border: 1px solid var(--sd-border); border-radius: var(--sd-radius); overflow: hidden; box-shadow: var(--sd-shadow);
}
.sd-flip-zoom-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--sd-border); flex: none;
}
.sd-flip-zoom-title { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--sd-text-dim); }
.sd-flip-zoom-close {
  display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px;
  border-radius: 9px; cursor: pointer; color: var(--sd-text);
  background: var(--sd-surface-3); border: 1px solid var(--sd-border); transition: .15s ease;
}
.sd-flip-zoom-close:hover { color: var(--sd-orange); border-color: var(--sd-orange); }
.sd-flip-zoom-map { flex: 1; width: 100%; background: #0a0a0a; }
.sd-flip-zoom-map .leaflet-container { background: #0a0a0a; font-family: var(--sd-font); }
.sd-flip-zoom-map .leaflet-control-zoom a {
  background: var(--sd-surface-2); color: var(--sd-text); border-color: var(--sd-border);
}
.sd-flip-zoom-map .leaflet-control-zoom a:hover { background: var(--sd-surface-3); color: var(--sd-green); }

@media (max-width: 720px) {
  .sd-flip-stage { min-height: 52vh; padding: 12px; }
  .sd-flip-page.current img { max-width: 100%; max-height: 60vh; }
  .sd-flip-controls { gap: 8px; }
  .sd-flip-tool span { display: none; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   v1.8.0 "NEURAL GRID" 🧊⚡ — Genesis Engine · True 3D Flipbook · Fullscreen
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Fullscreen states (native + fallback) — 100% width × 100% height ─────── */
.sd-flip.is-fs, .sd-flip:fullscreen {
  background: #000; padding: 14px; border-radius: 0;
  width: 100vw; height: 100vh; max-width: none; margin: 0;
  display: flex; flex-direction: column;
}
.sd-flip:fullscreen .sd-flip-stage,
.sd-flip.sd-fs-fallback .sd-flip-stage { flex: 1 1 auto; min-height: 0; border-radius: var(--sd-radius); }
.sd-flip.sd-fs-fallback {
  position: fixed; inset: 0; z-index: 100000; width: 100vw; height: 100vh;
  background: #000; padding: 14px; margin: 0; border-radius: 0;
}
.sd-flip-zoom { z-index: 100001; }
.sd-flip-zoom:fullscreen, .sd-flip-zoom.sd-fs-fallback {
  position: fixed; inset: 0; width: 100vw; height: 100vh; background: #000;
}
.sd-flip-zoom:fullscreen .sd-flip-zoom-inner,
.sd-flip-zoom.sd-fs-fallback .sd-flip-zoom-inner {
  width: 100%; height: 100%; max-width: none; max-height: none; border-radius: 0; border: none;
}
.sd-flip-zoom-fs {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; margin-right: 6px; border-radius: 12px;
  border: 1px solid var(--sd-border); background: rgba(255,255,255,.04);
  color: var(--sd-text-dim); cursor: pointer; transition: all .18s ease;
}
.sd-flip-zoom-fs:hover { color: var(--sd-green); border-color: var(--sd-green); box-shadow: 0 0 18px rgba(52,211,153,.25); }
.sd-flip-tool.active { color: var(--sd-green); border-color: color-mix(in srgb, var(--sd-green) 55%, transparent); background: rgba(52,211,153,.08); }

/* ── True 3D Book (CSS 3D + drag physics) ─────────────────────────────────── */
.sd-flip-stage.book { perspective: 2600px; overflow: hidden; }
.sd-b3d { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.sd-b3d-book {
  position: relative; width: min(96%, 980px); aspect-ratio: 1.30;
  max-height: calc(100vh - 220px); transform-style: preserve-3d;
}
.sd-flip:fullscreen .sd-b3d-book, .sd-flip.sd-fs-fallback .sd-b3d-book { max-height: calc(100vh - 150px); width: min(96%, 1400px); }
.sd-b3d-base {
  position: absolute; top: 0; bottom: 0; width: 50%; overflow: hidden;
  background: #0d0d0d; border: 1px solid var(--sd-border);
}
.sd-b3d-base.l { left: 0; border-radius: 14px 0 0 14px; border-right: none; box-shadow: inset -26px 0 34px -22px rgba(0,0,0,.85); }
.sd-b3d-base.r { right: 0; border-radius: 0 14px 14px 0; border-left: none; box-shadow: inset 26px 0 34px -22px rgba(0,0,0,.85); }
.sd-b3d-base.empty { background: repeating-linear-gradient(45deg, #0a0a0a 0 10px, #0d0d0d 10px 20px); }
.sd-b3d-base img { width: 100%; height: 100%; object-fit: contain; display: block; }
.sd-b3d-spine {
  position: absolute; left: 50%; top: -1px; bottom: -1px; width: 2px; transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, rgba(52,211,153,.55), transparent);
  filter: drop-shadow(0 0 8px rgba(52,211,153,.5)); z-index: 70; pointer-events: none;
}
.sd-b3d-sheet {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 50%;
  transform-origin: left center; transform-style: preserve-3d;
  transform: rotateY(0deg); transition: transform .55s cubic-bezier(.22,.75,.25,1);
  cursor: grab; will-change: transform;
}
.sd-b3d-sheet:active { cursor: grabbing; }
.sd-b3d-sheet.flipped { transform: rotateY(-180deg); }
.sd-b3d-face {
  position: absolute; inset: 0; overflow: hidden; backface-visibility: hidden;
  -webkit-backface-visibility: hidden; background: #101010;
  border: 1px solid var(--sd-border); display: flex; align-items: center; justify-content: center;
}
.sd-b3d-face.front { border-radius: 0 14px 14px 0; }
.sd-b3d-face.back { transform: rotateY(180deg); border-radius: 14px 0 0 14px; }
.sd-b3d-face img { width: 100%; height: 100%; object-fit: contain; display: block; user-select: none; -webkit-user-drag: none; }
.sd-b3d-endpaper { font-size: 44px; opacity: .28; filter: grayscale(.2); }
.sd-b3d-pn {
  position: absolute; bottom: 8px; font-size: 10px; letter-spacing: .08em;
  color: var(--sd-text-dim); background: rgba(0,0,0,.55); padding: 2px 8px; border-radius: 999px;
}
.sd-b3d-pn.r { right: 10px; } .sd-b3d-pn.l { left: 10px; }
.sd-b3d-shade {
  position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.72), rgba(0,0,0,.06) 55%, rgba(255,255,255,.06));
  transition: opacity .12s linear;
}
.sd-b3d-hot {
  position: absolute; top: 0; bottom: 0; width: 13%; z-index: 80;
  background: transparent; border: none; cursor: pointer; opacity: 0; transition: opacity .2s ease;
}
.sd-b3d-hot.r { right: 0; border-radius: 0 14px 14px 0;
  background: linear-gradient(270deg, rgba(52,211,153,.18), transparent 70%); }
.sd-b3d-hot.l { left: 0; border-radius: 14px 0 0 14px;
  background: linear-gradient(90deg, rgba(251,191,36,.18), transparent 70%); }
.sd-b3d-book:hover .sd-b3d-hot { opacity: 1; }
.sd-b3d-hintline { font-size: 11px; color: var(--sd-text-dim); letter-spacing: .04em; }
@media (max-width: 719px) { .sd-b3d-hintline { display: none; } }

/* ── 🧊⚡ Genesis Engine panel ─────────────────────────────────────────────── */
.sd-genesis {
  margin: 0 0 18px; padding: 18px 20px; border-radius: 22px;
  border: 1px solid color-mix(in srgb, var(--sd-green) 32%, var(--sd-border));
  background:
    radial-gradient(560px 200px at 12% -30%, rgba(52,211,153,.12), transparent 60%),
    radial-gradient(560px 200px at 92% 130%, rgba(249,115,22,.10), transparent 60%),
    var(--sd-surface);
  box-shadow: 0 12px 44px rgba(0,0,0,.5);
}
.sd-genesis-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 14px; margin-bottom: 12px; }
.sd-genesis-title { font-size: 15px; font-weight: 800; color: var(--sd-text); letter-spacing: .02em; }
.sd-genesis-sub { flex: 1 1 320px; font-size: 12px; color: var(--sd-text-dim); line-height: 1.55; }
.sd-genesis-quota {
  font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: 999px;
  color: var(--sd-green); background: rgba(52,211,153,.12);
  border: 1px solid color-mix(in srgb, var(--sd-green) 40%, transparent);
}
.sd-genesis-bar { display: flex; gap: 10px; }
.sd-genesis-input {
  flex: 1 1 auto; min-width: 0; padding: 13px 18px; font-size: 14px;
  color: var(--sd-text); background: #0a0a0a; border: 1px solid var(--sd-border);
  border-radius: 999px; outline: none; transition: border-color .18s ease, box-shadow .18s ease;
}
.sd-genesis-input:focus { border-color: var(--sd-green); box-shadow: 0 0 0 3px rgba(52,211,153,.14); }
.sd-genesis-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.sd-genesis-go {
  display: inline-flex; align-items: center; gap: 8px; padding: 0 22px; white-space: nowrap;
  font-size: 13px; font-weight: 800; color: #000; cursor: pointer; border: none; border-radius: 999px;
  background: linear-gradient(135deg, var(--sd-green), #10b981);
  box-shadow: 0 6px 22px rgba(16,185,129,.35); transition: transform .15s ease, box-shadow .15s ease;
}
.sd-genesis-go:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(16,185,129,.45); }
.sd-genesis-go:disabled { opacity: .5; cursor: not-allowed; }
.sd-genesis-progress {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  margin-top: 12px; padding: 12px 16px; border-radius: 16px;
  border: 1px dashed color-mix(in srgb, var(--sd-amber) 45%, var(--sd-border));
  background: rgba(251,191,36,.05); font-size: 12px; color: var(--sd-amber);
}
.sd-genesis-dots { display: flex; gap: 6px; }
.sd-genesis-dot { width: 8px; height: 8px; border-radius: 999px; background: #262626; transition: background .3s ease, box-shadow .3s ease; }
.sd-genesis-dot.on { background: var(--sd-amber); box-shadow: 0 0 10px rgba(251,191,36,.7); }
.sd-genesis-err {
  margin-top: 12px; padding: 10px 14px; border-radius: 14px; font-size: 12px;
  color: #fca5a5; background: rgba(248,113,113,.08); border: 1px solid rgba(248,113,113,.3);
  display: flex; align-items: center; gap: 6px;
}
.sd-genesis-answer {
  margin-top: 12px; padding: 14px 16px; border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--sd-green) 35%, var(--sd-border));
  background: rgba(52,211,153,.06);
}
.sd-genesis-answer-head { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--sd-text); margin-bottom: 6px; }
.sd-genesis-hash { font-size: 10px; color: var(--sd-green); background: rgba(52,211,153,.12); padding: 2px 8px; border-radius: 999px; }
.sd-genesis-ms { font-size: 10px; color: var(--sd-text-dim); margin-left: auto; letter-spacing: .06em; }
.sd-genesis-answer p { margin: 0 0 6px; font-size: 13px; line-height: 1.65; color: var(--sd-text-soft, #d9d9d9); }
.sd-genesis-note { font-size: 11px; color: var(--sd-text-dim); }
.sd-gal-vision.genesis { background: rgba(52,211,153,.16); color: var(--sd-green); border-color: color-mix(in srgb, var(--sd-green) 40%, transparent); }

@media (max-width: 640px) {
  .sd-genesis { padding: 14px; }
  .sd-genesis-bar { flex-direction: column; }
  .sd-genesis-go { justify-content: center; padding: 12px 22px; }
  .sd-flip.is-fs .sd-flip-controls { flex-wrap: wrap; }
}

/* ── v1.8.1 "Synapse" — predictive Genesis prompt suggestions ─────────────── */
.sd-genesis-suggest {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin-top: 12px; animation: sd-sug-in .3s ease;
}
@keyframes sd-sug-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.sd-genesis-suggest-label {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 700; color: var(--sd-amber); letter-spacing: .04em;
}
.sd-genesis-suggest-loading { font-size: 12px; color: var(--sd-text-dim); font-style: italic; }
.sd-genesis-chip {
  font-size: 12px; line-height: 1.3; color: var(--sd-text-soft, #d9d9d9);
  padding: 7px 13px; border-radius: 999px; cursor: pointer;
  background: rgba(255,255,255,.03);
  border: 1px solid color-mix(in srgb, var(--sd-green) 22%, var(--sd-border));
  transition: all .16s ease; text-align: left;
}
.sd-genesis-chip:hover {
  color: var(--sd-green); border-color: var(--sd-green);
  background: rgba(52,211,153,.09); transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(52,211,153,.18);
}
.sd-genesis-chip:active { transform: translateY(0); }
@media (max-width: 640px) {
  .sd-genesis-suggest { gap: 6px; }
  .sd-genesis-chip { font-size: 11px; padding: 6px 11px; }
}

/* ── v1.8.2 "Phoenix" — living suggestion tray (rotating pool + dice) ─────── */
.sd-genesis-suggest-window {
  display: contents;   /* chips flow in the same flex row; keyed remount replays the fade */
}
.sd-genesis-suggest-window .sd-genesis-chip { animation: sd-sug-in .35s ease both; }
.sd-genesis-suggest-window .sd-genesis-chip:nth-child(2) { animation-delay: .04s; }
.sd-genesis-suggest-window .sd-genesis-chip:nth-child(3) { animation-delay: .08s; }
.sd-genesis-suggest-window .sd-genesis-chip:nth-child(4) { animation-delay: .12s; }
.sd-genesis-suggest-window .sd-genesis-chip:nth-child(5) { animation-delay: .16s; }
.sd-genesis-roll {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; font-size: 15px; line-height: 1;
  border-radius: 999px; cursor: pointer;
  background: rgba(255,255,255,.03);
  border: 1px solid color-mix(in srgb, var(--sd-amber) 32%, var(--sd-border));
  transition: all .16s ease;
}
.sd-genesis-roll:hover {
  border-color: var(--sd-amber); background: rgba(251,191,36,.10);
  transform: rotate(-18deg) scale(1.08);
  box-shadow: 0 4px 16px rgba(251,191,36,.22);
}
.sd-genesis-roll:active { transform: rotate(18deg) scale(.96); }