/* ===================================================================
   The Ledger — The public record, returned to the public.
   "A table at night with one lamp."

   Visual DNA modeled on the Turned Tables / Companion Suite:
     Palette:        Void / Gold-Amber / Bone
     Voice/Headers:  Cormorant Garamond (weight 300-500)
     Body/Narrative: Crimson Pro
     Technical:      IBM Plex Mono
     Fallback:       system-ui
   =================================================================== */


/* ── I. Design Tokens ── */

:root {
  /* Backgrounds */
  --bg:             #0a0a0a;
  --bg-surface:     #111111;
  --bg-card:        #1a1a1a;

  /* Text */
  --text:           #e8e0d0;
  --text-muted:     #999999;
  --text-dim:       #666666;

  /* Accent */
  --accent:         #8B6914;
  --accent-soft:    #C4A035;

  /* Borders */
  --border:         #1a1a1a;
  --border-mid:     #2a2a2a;
  --border-bright:  #3a3a3a;

  /* Semantic colors */
  --green:          #4a7a4a;
  --red:            #7a4a4a;
  --amber:          #d4a44c;

  /* Font stacks */
  --serif:          'Cormorant Garamond', Georgia, serif;
  --body:           'Crimson Pro', Georgia, serif;
  --mono:           'IBM Plex Mono', monospace;
  --sans:           system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}


/* ── II. Reset & Foundations ── */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.8;
  min-height: 100vh;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

a {
  color: var(--accent-soft);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: var(--text);
}

img {
  max-width: 100%;
  display: block;
}


/* ── III. Utility Classes ── */

.hidden {
  display: none !important;
}

.mt {
  margin-top: 1.8rem;
}


/* ── IV. Animations ── */

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

@keyframes glow {
  0%, 100% { text-shadow: 0 0 20px rgba(139, 105, 20, 0.3); }
  50%      { text-shadow: 0 0 40px rgba(139, 105, 20, 0.6), 0 0 80px rgba(139, 105, 20, 0.2); }
}

@keyframes breathe {
  0%, 100% { opacity: 0.03; }
  50%      { opacity: 0.06; }
}

@keyframes drift {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(139, 105, 20, 0.4); }
  70%  { box-shadow: 0 0 0 8px rgba(139, 105, 20, 0); }
  100% { box-shadow: 0 0 0 0 rgba(139, 105, 20, 0); }
}


/* ── V. Scroll Reveal System ── */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }


/* ===================================================================
   VI. CINEMATIC INTRO
   =================================================================== */

#intro {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: #000000;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(139, 105, 20, 0.025) 0%,
    transparent 50%
  );
  animation: breathe 8s ease-in-out infinite;
  pointer-events: none;
}

#skip-intro {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 101;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-dim);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: color 0.3s ease;
  background: none;
  border: none;
  padding: 0.5rem;
}
#skip-intro:hover {
  color: var(--text-muted);
}

/* ── Flip Card Container ── */

.intro-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1500px;
}

.intro-card {
  width: 100%;
  max-width: 700px;
  min-height: 320px;
  padding: 2rem;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.intro-card.flipped {
  transform: rotateY(180deg);
}

.intro-card-front,
.intro-card-back {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.intro-card-front {
  text-align: left;
}

.intro-card-back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: rotateY(180deg);
  text-align: center;
  padding: 2rem;
}

/* ── Typewriter Lines ── */

.intro-lines p {
  min-height: 1.5em;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 3.5vw, 1.9rem);
  font-weight: 300;
  line-height: 1.6;
  color: var(--text);
}

.intro-lines .mt {
  margin-top: 1.8rem;
}

.intro-lines .accent,
#ln5.accent {
  color: var(--accent-soft);
  font-style: italic;
  font-size: clamp(1.3rem, 4vw, 2.2rem);
}

.typing::after {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1.1em;
  background: var(--accent);
  vertical-align: text-bottom;
  margin-left: 4px;
  animation: blink 0.8s step-end infinite;
}

/* ── Flip Button ── */

.flip-btn {
  display: block;
  margin-top: 2.5rem;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent-soft);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 1rem 3.5rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  transition: all 0.4s ease;
  opacity: 0;
  animation: fadeIn 1s ease forwards;
}
.flip-btn:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 60px rgba(139, 105, 20, 0.25);
}

/* ── Back Face (Logo Reveal) ── */

.sigil-back {
  font-size: 2.5rem;
  color: var(--accent-soft);
  letter-spacing: 0.5em;
  animation: glow 4s ease-in-out infinite;
}

.title-back {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  color: var(--text);
  letter-spacing: 0.04em;
  margin: 1.5rem 0 0.5rem;
}

.sub-back {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--text-dim);
  font-style: italic;
}


/* ===================================================================
   VII. APP SHELL
   =================================================================== */

#app {
  max-width: 750px;
  margin: 0 auto;
  padding: 1.5rem;
  padding-bottom: 2rem;
  animation: fadeIn 0.8s ease;
}


/* ===================================================================
   VIII. HEADER
   =================================================================== */

header {
  text-align: center;
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

header .sigil {
  font-size: 1.4rem;
  color: var(--accent-soft);
  letter-spacing: 0.5em;
  margin-bottom: 0.75rem;
  animation: glow 4s ease-in-out infinite;
}

header h1 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 300;
  color: var(--text);
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}

header .subtitle {
  font-family: var(--serif);
  color: var(--text-dim);
  font-style: italic;
  font-size: 1.05rem;
  margin: 0;
}


/* ===================================================================
   IX. LANDING SECTIONS
   =================================================================== */

.landing-section {
  max-width: 680px;
  margin: 0 auto 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.landing-heading {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  font-weight: 300;
  color: var(--accent-soft);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.landing-section p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(232, 224, 208, 0.7);
  margin-bottom: 0.75rem;
  max-width: 65ch;
}

.landing-section strong {
  color: var(--text);
  font-weight: 500;
}

.landing-section em {
  color: var(--accent-soft);
  font-style: italic;
}

.landing-section a {
  color: var(--accent-soft);
  border-bottom: 1px solid var(--accent);
  transition: border-color 0.3s ease;
}
.landing-section a:hover {
  border-color: var(--accent-soft);
}

.landing-accent {
  color: var(--accent-soft) !important;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 500;
}

.landing-kicker {
  margin-top: 1rem;
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--accent-soft) !important;
  font-style: italic;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.landing-kicker-sub {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--text) !important;
  font-style: italic;
  margin-top: 0.5rem;
}


/* ── Walls List ── */

.walls-list {
  padding-left: 1.5rem;
  margin: 0.5rem 0 0.75rem;
}

.walls-list li {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 0.25rem;
}


/* ── Flow Diagram ── */

.flow-diagram {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin: 2rem 0 0.5rem;
  padding: 1.5rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 0;
  padding: 0 0.25rem;
}

.flow-icon {
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-bright);
  color: rgba(232, 224, 208, 0.7);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.flow-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.flow-detail {
  font-family: var(--body);
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.flow-step-accent .flow-icon {
  color: var(--accent-soft);
  border-color: var(--accent);
}

.flow-step-accent .flow-label {
  color: var(--accent-soft);
}

.flow-arrow {
  display: flex;
  align-items: center;
  padding-top: 0.5rem;
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}


/* ── Compare Grid ── */

.compare-lead {
  font-family: var(--body);
  font-size: 0.95rem;
  color: rgba(232, 224, 208, 0.7);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  max-width: 65ch;
}

.compare-grid {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.compare-item {
  padding: 1rem 1.25rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-bright);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.compare-item-accent {
  border-left-color: var(--accent-soft);
  background: rgba(139, 105, 20, 0.03);
}

.compare-name {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}

.compare-item-accent .compare-name {
  color: var(--accent-soft);
}

.compare-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(232, 224, 208, 0.7);
}

.compare-desc strong {
  color: var(--text);
  font-weight: 500;
}

.compare-kicker {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--text);
  font-style: italic;
  text-align: center;
  margin: 0;
  padding-top: 0.25rem;
}

.compare-kicker em {
  color: var(--accent-soft);
}


/* ===================================================================
   X. STEP LABELS
   =================================================================== */

.step-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.step-label-text {
  font-family: var(--serif);
  font-size: 1.05rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-dim);
  font-style: italic;
}

.step-desc {
  font-size: 0.95rem;
  color: rgba(232, 224, 208, 0.7);
  margin-bottom: 1.25rem;
  max-width: 62ch;
  line-height: 1.75;
}


/* ===================================================================
   XI. FORM FIELDS
   =================================================================== */

.field {
  margin-bottom: 1.25rem;
}

.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.35rem;
}

.hint {
  font-family: var(--body);
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
  line-height: 1.6;
}

.hint a {
  color: var(--accent-soft);
  border-bottom: 1px solid var(--accent);
  transition: border-color 0.3s ease;
}
.hint a:hover {
  border-color: var(--accent-soft);
}

textarea,
input[type="text"],
input[type="password"],
select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-mid);
  color: var(--text);
  font-family: var(--body);
  font-size: 0.95rem;
  padding: 0.65rem 0.8rem;
  line-height: 1.6;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

textarea {
  resize: vertical;
  font-family: var(--body);
}

textarea::placeholder,
input::placeholder {
  color: var(--text-dim);
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 1px rgba(139, 105, 20, 0.15);
}

select {
  font-family: var(--mono);
  font-size: 0.82rem;
  cursor: pointer;
}

#links {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.8;
}


/* ── Info Tips ── */

.info-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: help;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-dim);
  border: 1px solid var(--border-mid);
  border-radius: 50%;
  width: 1.2em;
  height: 1.2em;
  margin-left: 0.35rem;
  vertical-align: middle;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.info-tip:hover {
  border-color: var(--accent-soft);
  color: var(--accent-soft);
}

.info-tip::after {
  content: attr(data-tip);
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #050505;
  border: 1px solid var(--border);
  color: rgba(232, 224, 208, 0.7);
  font-family: var(--body);
  font-size: 0.82rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  padding: 0.6rem 0.85rem;
  width: 300px;
  line-height: 1.55;
  z-index: 10;
  white-space: normal;
}

.info-tip:hover::after {
  display: block;
}


/* ===================================================================
   XII. BUTTONS
   =================================================================== */

.btn-primary {
  display: block;
  width: 100%;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 1rem;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent-soft);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  transition: all 0.4s ease;
  margin-top: 1.5rem;
}

.btn-primary:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 60px rgba(139, 105, 20, 0.25);
}

.btn-primary:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-primary:disabled:hover {
  background: transparent;
  color: var(--accent-soft);
  box-shadow: none;
}

.btn-secondary {
  display: block;
  width: 100%;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.75rem;
  border: 1px solid var(--border-bright);
  background: transparent;
  color: rgba(232, 224, 208, 0.7);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  border-color: var(--accent-soft);
  color: var(--accent-soft);
}

.btn-small {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--border-mid);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.2s ease;
}

.btn-small:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-back {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  padding: 0.75rem 0;
  cursor: pointer;
  text-align: center;
  margin-top: 0.75rem;
  letter-spacing: 0.1em;
  transition: color 0.2s ease;
}

.btn-back:hover {
  color: var(--text-muted);
}


/* ===================================================================
   XIII. SEARCH SETTINGS
   =================================================================== */

.search-settings {
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  background: var(--bg);
}

.search-settings summary {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  padding: 0.6rem 0.85rem;
  transition: color 0.2s ease;
}

.search-settings summary:hover {
  color: var(--text-muted);
}

.settings-grid {
  padding: 0.5rem 0.85rem 0.85rem;
  display: grid;
  gap: 0.75rem;
}

.setting-item label {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.2rem;
  display: block;
}

.setting-item select {
  width: auto;
  min-width: 160px;
  font-size: 0.78rem;
  padding: 0.35rem 0.5rem;
}

.setting-note {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-top: 0.2rem;
}


/* ===================================================================
   XIV. SEARCH PROGRESS
   =================================================================== */

.search-progress {
  margin-top: 1.25rem;
  padding: 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
}

.progress-phase {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
  opacity: 0.3;
  transition: opacity 0.4s ease;
}

.progress-phase.active {
  opacity: 1;
}

.progress-phase.done {
  opacity: 0.6;
}

.progress-marker {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--text-dim);
  flex-shrink: 0;
  margin-top: 3px;
  transition: all 0.4s ease;
  position: relative;
}

.progress-phase.active .progress-marker {
  border-color: var(--accent-soft);
  background: var(--accent-soft);
  box-shadow: 0 0 6px rgba(139, 105, 20, 0.4);
  animation: pulse 1.5s ease-in-out infinite;
}

.progress-phase.done .progress-marker {
  border-color: var(--green);
  background: var(--green);
  animation: none;
}

.progress-phase.done .progress-marker::after {
  content: '\2713';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.5rem;
  color: #fff;
  line-height: 1;
}

.progress-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text);
  line-height: 1.3;
}

.progress-phase.active .progress-label {
  color: var(--accent-soft);
}

.progress-detail {
  font-family: var(--body);
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.4;
  margin-top: 0.1rem;
}

.progress-text {
  flex: 1;
  min-width: 0;
}


/* ===================================================================
   XV. SEARCH DISCLOSURE & EVOLUTION
   =================================================================== */

.search-disclosure {
  margin-bottom: 1.25rem;
  border: 1px solid var(--border);
  background: var(--bg);
}

.search-disclosure summary {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  padding: 0.6rem 0.85rem;
  transition: color 0.2s ease;
}

.search-disclosure summary:hover {
  color: var(--text-muted);
}

.search-evolution {
  padding: 0.75rem 0.85rem;
}

.search-evolution-step {
  padding: 0.35rem 0;
}

.evolution-label {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.evolution-content {
  font-family: var(--body);
  font-size: 0.9rem;
  color: rgba(232, 224, 208, 0.7);
  line-height: 1.5;
  font-style: italic;
}

.evolution-arrow {
  color: var(--text-dim);
  font-size: 0.8rem;
  padding: 0.15rem 0 0.15rem 0.5rem;
}

.search-stats {
  font-family: var(--body);
  font-size: 0.85rem;
  color: rgba(232, 224, 208, 0.7);
  padding: 0;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

#search-terms-display {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: rgba(232, 224, 208, 0.7);
  line-height: 1.6;
}

#search-terms-display .search-term-label {
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

#search-status {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: rgba(232, 224, 208, 0.7);
  min-height: 1.2em;
  margin-top: 0.75rem;
  text-align: center;
}

#search-status.error {
  color: var(--red);
}


/* ===================================================================
   XVI. PROMPT PEEK
   =================================================================== */

.prompt-peek {
  margin: 0.5rem 0;
}

.prompt-peek summary {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: 0.4rem 0.85rem;
  transition: color 0.2s ease;
}

.prompt-peek summary:hover {
  color: var(--text-muted);
}

.prompt-display {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.7;
  background: #050505;
  border: 1px solid var(--border);
  padding: 0.85rem 1rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 300px;
  overflow-y: auto;
  margin: 0.4rem 0.85rem 0.85rem;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}


/* ===================================================================
   XVII. CURATE VIEW
   =================================================================== */

.curate-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.curate-count {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-left: auto;
  letter-spacing: 0.05em;
}

.curate-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  margin-bottom: 0.6rem;
  transition: border-color 0.25s ease, background 0.25s ease;
  position: relative;
}

.curate-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 0%,
    rgba(139, 105, 20, 0.03) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.curate-card:hover::before {
  opacity: 1;
}

.curate-card:hover {
  border-color: var(--border-mid);
}

.curate-card.selected {
  border-color: rgba(139, 105, 20, 0.3);
  border-left: 3px solid var(--accent-soft);
  background: rgba(139, 105, 20, 0.02);
}

.curate-card-top {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  cursor: pointer;
  position: relative;
  z-index: 1;
}

.curate-check {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-bright);
  background: transparent;
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--accent-soft);
  transition: all 0.2s ease;
}

.curate-card.selected .curate-check {
  border-color: var(--accent-soft);
  background: var(--accent-soft);
  color: var(--bg);
}

.curate-info {
  flex: 1;
  min-width: 0;
}

.curate-plain-title {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 0.15rem;
}

.curate-plain-summary {
  font-family: var(--body);
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 0.5rem;
  padding: 0.4rem 0 0.4rem 0.75rem;
  border-left: 2px solid var(--accent);
  background: rgba(139, 105, 20, 0.02);
}

.curate-technical-title {
  font-family: var(--body);
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.35;
  font-style: italic;
}

.curate-meta {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-top: 0.2rem;
  letter-spacing: 0.05em;
}

.curate-pmid,
.curate-bill-id {
  font-family: var(--mono);
  font-size: 0.55rem;
  color: var(--accent);
  margin-top: 0.3rem;
  letter-spacing: 0.05em;
}

/* ── Expandable abstract ── */

.curate-expand {
  display: none;
  padding: 0 1.25rem 1rem;
  padding-left: calc(18px + 2rem);
  position: relative;
  z-index: 1;
}

.curate-card.expanded .curate-expand {
  display: block;
}

.curate-abstract-full {
  font-family: var(--body);
  font-size: 0.85rem;
  color: rgba(232, 224, 208, 0.7);
  line-height: 1.7;
  padding: 0.75rem;
  background: #050505;
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
}

.curate-expand-btn {
  display: block;
  background: none;
  border: none;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: 0.4rem 1.25rem 0.4rem calc(18px + 2rem);
  transition: color 0.2s ease;
  width: 100%;
  text-align: left;
  position: relative;
  z-index: 1;
}

.curate-expand-btn:hover {
  color: var(--accent-soft);
}


/* ===================================================================
   XVIII. PROCESSING VIEW
   =================================================================== */

#processing-view {
  text-align: center;
  padding-top: 2rem;
}

.processing-sigil {
  font-size: 2.5rem;
  color: var(--accent-soft);
  animation: pulse 2s ease-in-out infinite, glow 4s ease-in-out infinite;
  margin-bottom: 1rem;
}

#proc-status {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: rgba(232, 224, 208, 0.7);
  margin: 1rem 0;
}

#proc-papers {
  text-align: left;
  margin-bottom: 1.5rem;
}

.paper-found {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
  padding-left: 1.2rem;
  position: relative;
}

.paper-found::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--green);
}

#stream-out {
  text-align: left;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: rgba(232, 224, 208, 0.7);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 50vh;
  overflow-y: auto;
  padding: 1rem;
  background: #050505;
  border: 1px solid var(--border);
  display: none;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

#stream-out.visible {
  display: block;
}


/* ===================================================================
   XIX. RESULTS / BRIEF
   =================================================================== */

#results-view {
  animation: fadeIn 0.6s ease;
}

.brief-box {
  background: #050505;
  border: 1px solid var(--border);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.9;
}

.brief-box h1 {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  font-weight: 300;
  color: var(--accent-soft);
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

.brief-box h2 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
}

.brief-box h3 {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--text-dim);
  font-weight: 400;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.brief-box p {
  margin-bottom: 0.75rem;
  max-width: 65ch;
  color: rgba(232, 224, 208, 0.7);
}

.brief-box strong {
  color: var(--text);
  font-weight: 500;
}

.brief-box em {
  color: var(--accent-soft);
  font-style: italic;
}

.brief-box hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.brief-box ul,
.brief-box ol {
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}

.brief-box li {
  margin-bottom: 0.5rem;
  color: rgba(232, 224, 208, 0.7);
}

.brief-box a {
  color: var(--accent-soft);
  border-bottom: 1px solid var(--accent);
  transition: border-color 0.3s ease;
}

.brief-box a:hover {
  border-color: var(--accent-soft);
}

.brief-box .pmid,
.brief-box .receipt {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent-soft);
  background: rgba(139, 105, 20, 0.08);
  padding: 1px 5px;
}

.brief-box .tag-unwitnessed {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: #c44;
  background: rgba(122, 74, 74, 0.15);
  padding: 1px 5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.brief-box .tag-contested {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--amber);
  background: rgba(212, 164, 76, 0.15);
  padding: 1px 5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}


/* ===================================================================
   XX. PROVENANCE
   =================================================================== */

.provenance-section {
  margin-bottom: 1.5rem;
}

.provenance-section summary {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  padding: 0.5rem 0;
  transition: color 0.2s ease;
}

.provenance-section summary:hover {
  color: var(--text-muted);
}

.provenance-log {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.8;
  padding: 0.75rem;
  background: #050505;
  border: 1px solid var(--border);
  margin-top: 0.5rem;
  max-height: 240px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

.prov-entry {
  margin-bottom: 0.25rem;
}

.prov-time {
  color: var(--text-dim);
}

.prov-action {
  color: rgba(232, 224, 208, 0.7);
}


/* ===================================================================
   XXI. EXPORT
   =================================================================== */

.export-section {
  margin-bottom: 1.5rem;
}

.export-heading {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.export-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.export-option {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
}

.export-hint {
  font-family: var(--body);
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-top: 0.4rem;
  padding: 0 0.25rem;
}

.export-btn {
  flex: 1;
  min-width: 140px;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  padding: 0.75rem 1rem;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent-soft);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  text-align: center;
}

.export-btn:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 40px rgba(139, 105, 20, 0.15);
}

.export-btn.primary {
  background: var(--accent);
  color: var(--bg);
}

.export-btn.primary:hover {
  background: var(--accent-soft);
  box-shadow: 0 0 60px rgba(196, 160, 53, 0.25);
}


/* ===================================================================
   XXII. ABOUT SECTION & DOCUMENTATION
   =================================================================== */

.about-section {
  margin-top: 3rem;
  border-top: 1px solid var(--border);
}

.about-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.about-toggle:hover {
  opacity: 0.8;
}

.about-toggle span:first-child {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-dim);
}

.about-toggle:hover span:first-child {
  color: var(--text-muted);
}

.toggle-arrow {
  color: var(--text-dim);
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.about-section.open .toggle-arrow {
  transform: rotate(180deg);
}

.about-body {
  padding-bottom: 2rem;
}

/* ── Documentation Chapters ── */

.doc-chapter {
  margin-bottom: 2.5rem;
  padding-top: 1rem;
}

.doc-chapter.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.doc-chapter.visible {
  opacity: 1;
  transform: translateY(0);
}

.doc-chapter h2 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--accent-soft);
  margin-bottom: 1rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border);
}

.doc-chapter h3 {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.doc-chapter p {
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  max-width: 65ch;
  line-height: 1.8;
  color: rgba(232, 224, 208, 0.7);
}

.doc-chapter strong {
  color: var(--text);
  font-weight: 500;
}

.doc-chapter em {
  color: var(--accent-soft);
  font-style: italic;
}

.doc-chapter ul {
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}

.doc-chapter li {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  line-height: 1.7;
  color: rgba(232, 224, 208, 0.7);
}

.lineage-end {
  color: var(--accent-soft);
  font-family: var(--serif);
  font-style: italic;
  margin-top: 1rem;
  text-align: center;
  font-size: 1.05rem;
}


/* ===================================================================
   XXIII. SETTINGS
   =================================================================== */

#settings {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

#settings summary {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  cursor: pointer;
  padding: 0.5rem 0;
  transition: color 0.2s ease;
}

#settings summary:hover {
  color: var(--text-muted);
}

.settings-inner {
  padding-top: 0.75rem;
}

.settings-inner .field {
  margin-bottom: 1rem;
}


/* ===================================================================
   XXIV. MANUAL ENTRY
   =================================================================== */

.manual-entry {
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.manual-entry summary {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color 0.2s ease;
}

.manual-entry summary:hover {
  color: var(--text-muted);
}

.manual-explain {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
}

.manual-explain p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(232, 224, 208, 0.7);
  margin-bottom: 0;
}

.manual-explain strong {
  color: var(--accent-soft);
}


/* ===================================================================
   XXV. FOOTER
   =================================================================== */

footer,
#site-footer {
  margin-top: 3rem;
  padding: 2.5rem 0 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  margin-bottom: 1rem;
}

.footer-sigil {
  font-size: 1rem;
  color: var(--accent-soft);
  letter-spacing: 0.4em;
  margin-bottom: 0.5rem;
  animation: glow 4s ease-in-out infinite;
}

.footer-title {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 300;
  color: rgba(232, 224, 208, 0.7);
  letter-spacing: 0.06em;
}

.footer-links {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent-soft);
}

.footer-sig {
  font-family: var(--mono);
  font-size: 0.55rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.footer-sig a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(139, 105, 20, 0.3);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer-sig a:hover {
  color: var(--accent-soft);
  border-bottom-color: var(--accent-soft);
}


/* ===================================================================
   XXVI. RESPONSIVE — 700px breakpoint
   =================================================================== */

@media (max-width: 700px) {
  #app {
    padding: 1rem;
  }

  header {
    padding: 2rem 0 1.5rem;
  }

  header h1 {
    font-size: 1.4rem;
  }

  .intro-card {
    padding: 1.5rem;
  }

  .intro-lines p {
    font-size: 1.1rem;
  }

  .flip-btn {
    padding: 0.85rem 2rem;
    font-size: 0.75rem;
  }

  .brief-box {
    padding: 1.5rem;
    font-size: 0.95rem;
  }

  .brief-box h1 {
    font-size: 1.2rem;
  }

  .export-row {
    flex-direction: column;
  }

  .curate-card-top {
    padding: 0.75rem;
  }

  .curate-expand {
    padding-left: calc(18px + 1.75rem);
  }

  .curate-expand-btn {
    padding-left: calc(18px + 1.75rem);
  }

  .info-tip::after {
    left: auto;
    right: -10px;
    transform: none;
    width: 250px;
  }

  .landing-section {
    max-width: 100%;
  }

  .landing-heading {
    font-size: 1.2rem;
  }

  /* Flow diagram: stack vertically */
  .flow-diagram {
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1.25rem;
  }

  .flow-step {
    flex-direction: row;
    gap: 0.75rem;
    text-align: left;
    width: 100%;
    padding: 0.4rem 0;
  }

  .flow-step .flow-icon {
    flex-shrink: 0;
  }

  .flow-step .flow-label {
    text-align: left;
  }

  .flow-step .flow-detail {
    text-align: left;
  }

  .flow-arrow {
    transform: rotate(90deg);
    padding: 0.15rem 0;
    font-size: 0.8rem;
  }

  .compare-grid {
    gap: 0.5rem;
  }

  .compare-item {
    padding: 0.75rem 1rem;
  }

  .doc-chapter p {
    font-size: 0.9rem;
  }

  .step-label {
    flex-direction: column;
    gap: 0.25rem;
  }
}


/* ===================================================================
   XXVII. RESPONSIVE — 480px breakpoint (deep mobile)
   =================================================================== */

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  #app {
    padding: 0.75rem;
  }

  header {
    padding: 1.5rem 0 1rem;
  }

  header h1 {
    font-size: 1.2rem;
  }

  header .sigil {
    font-size: 1rem;
  }

  header .subtitle {
    font-size: 0.9rem;
  }

  .intro-card {
    padding: 1rem;
    min-height: 260px;
  }

  .intro-lines p {
    font-size: 1rem;
  }

  .flip-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.7rem;
  }

  .title-back {
    font-size: 1.6rem;
  }

  .sigil-back {
    font-size: 1.8rem;
  }

  .brief-box {
    padding: 1rem;
    font-size: 0.9rem;
    line-height: 1.75;
  }

  .brief-box h1 {
    font-size: 1.1rem;
  }

  .brief-box h2 {
    font-size: 1rem;
  }

  .curate-card-top {
    padding: 0.6rem;
    gap: 0.6rem;
  }

  .curate-plain-title {
    font-size: 0.95rem;
  }

  .curate-plain-summary {
    font-size: 0.82rem;
  }

  .curate-expand {
    padding-left: calc(18px + 1.35rem);
  }

  .curate-expand-btn {
    padding-left: calc(18px + 1.35rem);
  }

  .btn-primary {
    font-size: 0.75rem;
    padding: 0.85rem;
  }

  .btn-secondary {
    font-size: 0.7rem;
    padding: 0.6rem;
  }

  .export-btn {
    font-size: 0.6rem;
    padding: 0.6rem 0.75rem;
  }

  .export-hint {
    font-size: 0.72rem;
  }

  .landing-section p {
    font-size: 0.88rem;
  }

  .landing-accent {
    font-size: 0.95rem;
  }

  .landing-kicker {
    font-size: 1rem;
  }

  .compare-kicker {
    font-size: 0.95rem;
  }

  .flow-icon {
    width: 1.8rem;
    height: 1.8rem;
    font-size: 0.85rem;
  }

  .flow-label {
    font-size: 0.55rem;
  }

  .flow-detail {
    font-size: 0.7rem;
  }

  .prompt-display {
    font-size: 0.65rem;
    padding: 0.6rem 0.75rem;
    max-height: 200px;
  }

  #stream-out {
    font-size: 0.7rem;
    max-height: 40vh;
    padding: 0.75rem;
  }

  .provenance-log {
    font-size: 0.65rem;
    max-height: 180px;
  }

  .doc-chapter h2 {
    font-size: 1.1rem;
  }

  .doc-chapter h3 {
    font-size: 0.95rem;
  }

  .doc-chapter p {
    font-size: 0.85rem;
  }

  .doc-chapter li {
    font-size: 0.85rem;
  }

  .about-toggle span:first-child {
    font-size: 0.55rem;
  }

  .footer-title {
    font-size: 1rem;
  }

  .footer-sigil {
    font-size: 0.85rem;
  }

  .info-tip::after {
    width: 220px;
    font-size: 0.75rem;
    padding: 0.5rem 0.65rem;
  }
}


/* ===================================================================
   XXVIII. SMOOTH TRANSITIONS ON INTERACTIVE ELEMENTS
   =================================================================== */

button,
a,
summary,
input,
textarea,
select,
details,
.curate-card,
.compare-item,
.flow-step,
.export-option {
  transition-property: color, background, border-color, box-shadow, opacity, transform;
  transition-duration: 0.3s;
  transition-timing-function: ease;
}

/* Ensure details marker styling is minimal and consistent */
details > summary {
  list-style: none;
}

details > summary::-webkit-details-marker {
  display: none;
}

details > summary::before {
  content: '\25B8';
  display: inline-block;
  margin-right: 0.5em;
  transition: transform 0.2s ease;
  font-size: 0.7em;
}

details[open] > summary::before {
  transform: rotate(90deg);
}


/* ===================================================================
   XXIX. CUSTOM SCROLLBAR (WebKit)
   =================================================================== */

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-soft);
}


/* ===================================================================
   XXX. PRINT STYLES
   =================================================================== */

@media print {
  body {
    background: #fff;
    color: #111;
  }

  #intro,
  #skip-intro,
  .about-section,
  #settings,
  footer,
  #site-footer,
  .btn-primary,
  .btn-secondary,
  .btn-small,
  .btn-back,
  .curate-actions,
  .export-section,
  .search-settings,
  .prompt-peek,
  .search-disclosure {
    display: none !important;
  }

  .brief-box {
    background: #fff;
    border: 1px solid #ccc;
    padding: 1.5rem;
    color: #111;
  }

  .brief-box h1 {
    color: #333;
  }

  .brief-box h2 {
    color: #444;
    border-bottom-color: #ddd;
  }

  .brief-box p {
    color: #333;
  }

  .brief-box .pmid,
  .brief-box .receipt {
    color: #666;
    background: #f0f0f0;
  }
}