/* ==========================================================================
   STAR WARS DATABANK — CIO Factory orient-luxury system
   Design concept: an archival Imperial/Jedi terminal — a holocron console
   glimpsed through hyperspace. Near-black base, gold accents, grain overlay
   (system default), layered with a living starfield and per-archive
   "kyber" accent colors that recolor the UI per tab, like different
   lightsaber/faction identities.
   ========================================================================== */

:root {
  /* ---- orient-luxury base tokens ---- */
  --ol-bg: #09080b;
  --ol-bg-raised: #100e13;
  --ol-bg-card: #14121a;
  --ol-border: rgba(201, 168, 76, 0.16);
  --ol-border-strong: rgba(201, 168, 76, 0.34);
  --ol-gold: #c9a84c;
  --ol-gold-dim: #8a7433;
  --ol-text: #e9e4d8;
  --ol-text-dim: #9a9488;
  --ol-text-faint: #605b52;

  /* ---- light / parchment mode tokens (overridden below) ---- */
  --ol-bg-light: #f0ebe0;
  --ol-gold-light: #8a6820;

  /* ---- kyber accent: default = Jedi blue (Characters tab) ---- */
  --kyber: #5ec8f2;
  --kyber-dim: rgba(94, 200, 242, 0.18);
  --kyber-glow: rgba(94, 200, 242, 0.55);

  /* ---- type stack (system default) ---- */
  --font-display: 'Cinzel', serif;
  --font-body: 'Cormorant Garamond', serif;
  --font-ui: 'Syne', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 3px;
  --transition-fast: 160ms ease;
  --transition-med: 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- theme: light / parchment ---- */
[data-theme='light'] {
  --ol-bg: #f0ebe0;
  --ol-bg-raised: #e8e1d1;
  --ol-bg-card: #fbf8f0;
  --ol-border: rgba(138, 104, 32, 0.22);
  --ol-border-strong: rgba(138, 104, 32, 0.42);
  --ol-gold: #8a6820;
  --ol-gold-dim: #a9863f;
  --ol-text: #241f16;
  --ol-text-dim: #5a5142;
  --ol-text-faint: #8c8370;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--ol-bg);
  color: var(--ol-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
}

/* ==========================================================================
   Grain overlay (system default) — SVG feTurbulence, soft-light blend
   ========================================================================== */
.grain-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
  opacity: 0.5;
  mix-blend-mode: soft-light;
}

/* ==========================================================================
   Starfield canvas — the signature element. Persistent parallax twinkle,
   and a hyperspace jump burst plays whenever the archive (tab) changes.
   ========================================================================== */
#starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
  background: radial-gradient(ellipse at 50% -10%, #14121f 0%, var(--ol-bg) 55%);
}

[data-theme='light'] #starfield {
  opacity: 0.35;
}

/* ==========================================================================
   Layout shell
   ========================================================================== */
.shell {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px 96px;
}

/* ==========================================================================
   Header / hero
   ========================================================================== */
.site-header {
  padding: 56px 0 28px;
  text-align: center;
  position: relative;
}

.eyebrow {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--ol-gold-dim);
  margin: 0 0 18px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6vw, 54px);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ol-gold);
  text-shadow: 0 0 24px rgba(201, 168, 76, 0.28), 0 0 2px rgba(201, 168, 76, 0.4);
  position: relative;
  display: inline-block;
}

.hero-sub {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 18px;
  color: var(--ol-text-dim);
  margin: 14px 0 0;
  letter-spacing: 0.02em;
}

.hero-rule {
  width: 220px;
  height: 1px;
  margin: 26px auto 0;
  background: linear-gradient(90deg, transparent, var(--ol-border-strong), transparent);
  position: relative;
}

.hero-rule::before {
  content: '';
  position: absolute;
  left: 50%;
  top: -3px;
  width: 7px;
  height: 7px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--ol-gold);
  box-shadow: 0 0 10px var(--ol-gold);
}

/* theme toggle */
.theme-toggle {
  position: absolute;
  top: 28px;
  right: 0;
  background: transparent;
  border: 1px solid var(--ol-border);
  color: var(--ol-text-dim);
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 9px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--ol-border-strong);
  color: var(--ol-gold);
  background: rgba(201, 168, 76, 0.06);
}

.theme-toggle .toggle-glyph {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ol-gold);
  box-shadow: 0 0 8px var(--ol-gold);
  display: inline-block;
}

/* ==========================================================================
   Tabs — archive selector. Each tab carries a distinct "kyber" identity
   color, echoed in its underline, glow, and active-state icon.
   ========================================================================== */
.tab-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  padding: 4px;
  margin: 0 0 8px;
  border: 1px solid var(--ol-border);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.18);
}

[data-theme='light'] .tab-bar {
  background: rgba(255, 255, 255, 0.22);
}

.tab-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--ol-text-dim);
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 16px;
  cursor: pointer;
  border-radius: 2px;
  position: relative;
  transition: color var(--transition-fast), background var(--transition-fast);
  flex: 1 1 auto;
  min-width: 108px;
}

.tab-btn .tab-count {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.02em;
  color: var(--ol-text-faint);
  margin-top: 3px;
  text-transform: none;
}

.tab-btn:hover {
  color: var(--ol-text);
  background: rgba(255, 255, 255, 0.03);
}

.tab-btn:focus-visible {
  outline: 2px solid var(--ol-gold);
  outline-offset: 2px;
}

.tab-btn[aria-selected='true'] {
  color: var(--tab-color, var(--ol-gold));
  background: var(--tab-color-dim, rgba(201, 168, 76, 0.08));
}

.tab-btn[aria-selected='true']::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--tab-color, var(--ol-gold));
  box-shadow: 0 0 8px var(--tab-color-glow, rgba(201, 168, 76, 0.55));
}

.tab-btn[aria-selected='true'] .tab-count {
  color: var(--tab-color, var(--ol-gold));
  opacity: 0.75;
}

/* ==========================================================================
   Status line — total count / dataset readout, mono, terminal-like
   ========================================================================== */
.status-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ol-text-faint);
  margin: 22px 2px 18px;
  letter-spacing: 0.02em;
  flex-wrap: wrap;
  gap: 8px;
}

.status-line .status-accent {
  color: var(--tab-color, var(--ol-gold));
}

/* ==========================================================================
   Result grid + cards
   ========================================================================== */
.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

@media (max-width: 620px) {
  .result-grid {
    grid-template-columns: 1fr;
  }
}

.entry-card {
  background: var(--ol-bg-card);
  border: 1px solid var(--ol-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  gap: 16px;
  padding: 14px;
  position: relative;
  opacity: 0;
  transform: translateY(10px);
  animation: card-in 520ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.entry-card:hover {
  border-color: var(--tab-color, var(--ol-border-strong));
  box-shadow: 0 0 0 1px var(--tab-color-dim, transparent), 0 12px 32px -16px rgba(0, 0, 0, 0.6);
  transform: translateY(-2px);
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.entry-thumb {
  flex: 0 0 108px;
  width: 108px;
  height: 108px;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  background: var(--ol-bg-raised);
  border: 1px solid var(--ol-border);
}

.entry-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.92) contrast(1.03);
  transition: filter var(--transition-fast), transform 600ms ease;
}

.entry-card:hover .entry-thumb img {
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.05);
}

/* hologram scan-line sweep on hover — signature micro-interaction */
.entry-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, var(--tab-color-glow, rgba(201, 168, 76, 0.5)) 50%, transparent 100%);
  opacity: 0;
  transform: translateY(-100%);
  pointer-events: none;
}

.entry-card:hover .entry-thumb::after {
  animation: scan-sweep 900ms ease;
}

@keyframes scan-sweep {
  0% { opacity: 0.55; transform: translateY(-100%); }
  100% { opacity: 0; transform: translateY(100%); }
}

.entry-thumb .thumb-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--ol-text-faint);
  background:
    repeating-linear-gradient(135deg, rgba(201,168,76,0.05) 0 2px, transparent 2px 10px);
}

.entry-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.entry-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ol-text);
  margin: 0 0 6px;
  line-height: 1.25;
}

.entry-desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.42;
  color: var(--ol-text-dim);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.entry-desc.no-desc {
  font-style: italic;
  color: var(--ol-text-faint);
}

/* ==========================================================================
   Load-more / end-of-list
   ========================================================================== */
.load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.load-more-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--tab-color, var(--ol-border-strong));
  color: var(--tab-color, var(--ol-gold));
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 13px 34px;
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.load-more-btn:hover,
.load-more-btn:focus-visible {
  background: var(--tab-color-dim, rgba(201, 168, 76, 0.1));
  box-shadow: 0 0 18px var(--tab-color-dim, rgba(201, 168, 76, 0.2));
}

.load-more-btn:disabled {
  opacity: 0.45;
  cursor: default;
  box-shadow: none;
}

.load-more-btn:focus-visible {
  outline: 2px solid var(--ol-gold);
  outline-offset: 2px;
}

.end-of-list {
  text-align: center;
  margin-top: 34px;
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ol-text-faint);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.end-of-list::before,
.end-of-list::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--ol-border-strong);
}

/* ==========================================================================
   Loading state — kyber pulse
   ========================================================================== */
.loading-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 40px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ol-text-dim);
}

.kyber-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--tab-color, var(--ol-gold));
  box-shadow: 0 0 12px var(--tab-color-glow, rgba(201, 168, 76, 0.6));
  animation: pulse 1.1s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(0.7); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 1; }
}

/* skeleton cards while first page of a tab loads */
.skeleton-card {
  background: var(--ol-bg-card);
  border: 1px solid var(--ol-border);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  gap: 16px;
  height: 108px;
}

.skeleton-thumb, .skeleton-line {
  background: linear-gradient(90deg, var(--ol-bg-raised) 0%, rgba(201,168,76,0.08) 50%, var(--ol-bg-raised) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
  border-radius: 2px;
}

.skeleton-thumb { flex: 0 0 80px; height: 80px; }
.skeleton-body { flex: 1; display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.skeleton-line { height: 11px; }
.skeleton-line.w-60 { width: 60%; }
.skeleton-line.w-90 { width: 90%; }
.skeleton-line.w-75 { width: 75%; }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   Error state
   ========================================================================== */
.error-panel {
  text-align: center;
  padding: 48px 24px;
  border: 1px solid rgba(201, 90, 76, 0.3);
  border-radius: var(--radius);
  background: rgba(201, 90, 76, 0.05);
}

.error-panel .error-glyph {
  font-family: var(--font-display);
  font-size: 30px;
  color: #c95a4c;
  margin-bottom: 10px;
}

.error-panel p {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ol-text-dim);
  margin: 0 0 18px;
}

.retry-btn {
  appearance: none;
  background: transparent;
  border: 1px solid rgba(201, 90, 76, 0.5);
  color: #d98276;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 11px 26px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.retry-btn:hover { background: rgba(201, 90, 76, 0.12); }

/* ==========================================================================
   Hyperspace jump transition overlay (plays briefly on tab switch)
   ========================================================================== */
#hyperspace-flash {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.9), var(--tab-color-glow, rgba(94,200,242,0.6)) 35%, transparent 70%);
  opacity: 0;
}

#hyperspace-flash.playing {
  animation: hyperspace-flash 480ms ease-out;
}

@keyframes hyperspace-flash {
  0% { opacity: 0; }
  18% { opacity: 0.55; }
  100% { opacity: 0; }
}

/* ==========================================================================
   Opening crawl intro overlay
   ========================================================================== */
#crawl-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: #000;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  transition: opacity 900ms ease;
}

#crawl-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.crawl-stars {
  position: absolute;
  inset: 0;
}

.crawl-logo {
  position: absolute;
  top: 12%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 30px);
  letter-spacing: 0.5em;
  color: var(--ol-gold);
  text-align: center;
  text-shadow: 0 0 30px rgba(201,168,76,0.5);
  opacity: 0;
  animation: crawl-logo-in 1.6s ease forwards;
}

@keyframes crawl-logo-in {
  0% { opacity: 0; letter-spacing: 1em; }
  100% { opacity: 1; letter-spacing: 0.5em; }
}

.crawl-viewport {
  perspective: 400px;
  width: 100%;
  max-width: 760px;
  height: 72vh;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to bottom, transparent 0%, black 15%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%);
}

.crawl-text {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 82%;
  transform: translateX(-50%) rotateX(30deg);
  transform-origin: 50% 100%;
  text-align: center;
  font-family: var(--font-display);
  color: var(--ol-gold);
  animation: crawl-scroll 22s linear forwards;
}

.crawl-text h2 {
  font-size: 22px;
  letter-spacing: 0.1em;
  margin: 0 0 26px;
}

.crawl-text p {
  font-size: 19px;
  line-height: 1.8;
  margin: 0 0 34px;
  font-family: var(--font-body);
  font-weight: 500;
}

@keyframes crawl-scroll {
  0% { bottom: -20%; }
  100% { bottom: 100%; }
}

.crawl-skip {
  position: absolute;
  bottom: 28px;
  right: 28px;
  z-index: 101;
  background: transparent;
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--ol-gold);
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius);
  cursor: pointer;
}

.crawl-skip:hover { background: rgba(201,168,76,0.1); }

/* ==========================================================================
   Entry modal — enlarged view, opened by clicking a card thumbnail
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--transition-med), visibility 0s linear var(--transition-med);
}

.modal-overlay.open {
  visibility: visible;
  opacity: 1;
  transition: opacity var(--transition-med), visibility 0s;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 3, 5, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

[data-theme='light'] .modal-backdrop {
  background: rgba(36, 31, 22, 0.55);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 860px;
  max-height: 88vh;
  overflow-y: auto;
  background: var(--ol-bg-card);
  border: 1px solid var(--tab-color, var(--ol-border-strong));
  border-radius: 4px;
  box-shadow: 0 0 0 1px var(--tab-color-dim, transparent), 0 30px 80px -20px rgba(0, 0, 0, 0.75), 0 0 60px -10px var(--tab-color-dim, rgba(201,168,76,0.12));
  display: flex;
  flex-direction: column;
  transform: scale(0.94) translateY(12px);
  opacity: 0;
  transition: transform var(--transition-med), opacity var(--transition-med);
}

.modal-overlay.open .modal-card {
  transform: scale(1) translateY(0);
  opacity: 1;
}

@media (min-width: 720px) {
  .modal-card {
    flex-direction: row;
  }
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--ol-border-strong);
  background: rgba(9, 8, 11, 0.55);
  color: var(--ol-text);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

[data-theme='light'] .modal-close {
  background: rgba(240, 235, 224, 0.7);
}

.modal-close:hover,
.modal-close:focus-visible {
  color: var(--tab-color, var(--ol-gold));
  border-color: var(--tab-color, var(--ol-border-strong));
  transform: rotate(90deg);
}

.modal-media {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  height: 260px;
  background: var(--ol-bg-raised);
  border-bottom: 1px solid var(--ol-border);
  overflow: hidden;
}

@media (min-width: 720px) {
  .modal-media {
    width: 42%;
    height: auto;
    min-height: 100%;
    border-bottom: none;
    border-right: 1px solid var(--ol-border);
  }
}

.modal-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.95) contrast(1.04);
}

.modal-media-fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--ol-text-faint);
  background: repeating-linear-gradient(135deg, rgba(201,168,76,0.05) 0 2px, transparent 2px 10px);
}

.modal-media-fallback.show {
  display: flex;
}

.modal-content {
  flex: 1 1 auto;
  padding: 32px 34px 34px;
  min-width: 0;
}

.modal-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--tab-color, var(--ol-gold));
  margin: 0 0 4px;
  padding-right: 36px;
}

.modal-desc {
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.62;
  color: var(--ol-text);
  margin: 20px 0 0;
}

.modal-desc.no-desc {
  font-style: italic;
  color: var(--ol-text-faint);
  font-size: 18px;
}

.entry-thumb {
  cursor: pointer;
}

.entry-thumb:focus-visible {
  outline: 2px solid var(--ol-gold);
  outline-offset: 2px;
}

body.modal-locked {
  overflow: hidden;
}

/* ==========================================================================
   Go To Top
   ========================================================================== */
.go-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 40;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--tab-color, var(--ol-border-strong));
  background: var(--ol-bg-card);
  color: var(--tab-color, var(--ol-gold));
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--tab-color-dim, transparent);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(0.9);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility 0s linear var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.go-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility 0s, border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.go-top:hover,
.go-top:focus-visible {
  box-shadow: 0 10px 28px -8px rgba(0, 0, 0, 0.7), 0 0 18px var(--tab-color-dim, rgba(201,168,76,0.25));
  transform: translateY(-3px) scale(1);
}

.go-top-arrow {
  font-size: 12px;
  line-height: 1;
}

.go-top-label {
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
}

@media (max-width: 480px) {
  .go-top {
    right: 16px;
    bottom: 16px;
    width: 46px;
    height: 46px;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  text-align: center;
  margin-top: 64px;
  padding-top: 26px;
  border-top: 1px solid var(--ol-border);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ol-text-faint);
  letter-spacing: 0.04em;
}

.site-footer a {
  color: var(--ol-gold-dim);
  text-decoration: none;
}

.site-footer a:hover { color: var(--ol-gold); }

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .entry-card,
  .kyber-pulse,
  .load-more-btn,
  #hyperspace-flash.playing,
  .crawl-text,
  .crawl-logo {
    animation: none !important;
    transition: none !important;
  }
  .entry-card { opacity: 1; transform: none; }
}

/* focus visibility, global */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--ol-gold);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .theme-toggle { position: static; margin-top: 18px; }
  .site-header { padding-top: 36px; }
  .entry-card { flex-direction: column; }
  .entry-thumb { width: 100%; height: 160px; flex-basis: auto; }
}