/* =========================================================
   OPERATION IMAGINAL, Library extensions
   Extends dispensary/assets/style.css. Do NOT duplicate
   tokens, typography, or layout primitives defined there.
   Only reader-specific overrides and new components.
   ========================================================= */

/* ---------- LANDING ---------- */
.library-hero {
  padding: 80px 0 48px;
  border-bottom: 1px solid var(--rule-soft);
}
.library-hero .eyebrow { margin-bottom: 20px; }
.library-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(44px, 6.5vw, 88px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0 0 24px 0;
  color: var(--ink);
}
.library-hero .lede {
  font-size: clamp(19px, 1.7vw, 23px);
  color: var(--ink-dim);
  max-width: 62ch;
  margin: 0;
}

.library-section {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--rule-soft);
}
.library-section:last-of-type { border-bottom: none; }

.library-section-header {
  margin-bottom: 36px;
}
.library-section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-2-deep);
  margin: 0 0 14px 0;
}
.library-section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0 0 10px 0;
  color: var(--ink);
}
.library-section-desc {
  font-family: var(--font-sans);
  font-size: 17px;
  color: var(--ink-dim);
  max-width: 54ch;
  margin: 0;
}

/* ---------- CARD GRID ---------- */
.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.library-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 28px 26px 26px;
  text-decoration: none;
  color: inherit;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  min-height: 260px;
  position: relative;
}
.library-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: var(--accent-soft);
  opacity: 1;
}
.library-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
  gap: 12px;
}
.library-card-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}
.library-card-length {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
.library-card-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.18;
  margin: 0 0 10px 0;
  color: var(--ink);
}
.library-card-subtitle {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-dim);
  margin: 0 0 16px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.library-card-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-dim);
  border-left: 2px solid var(--accent-2);
  padding: 4px 0 4px 14px;
  margin: 0 0 16px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.library-card-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  align-items: center;
  gap: 12px;
}
.library-card-portrait {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--rule);
  background: var(--bg-elev-2);
  flex-shrink: 0;
}
.library-card-portrait-placeholder {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-soft), var(--accent));
  flex-shrink: 0;
  position: relative;
}
.library-card-portrait-placeholder::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--bg-elev);
  opacity: 0.25;
}
.library-card-author {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  margin: 0;
}
.library-card-author-role {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  margin: 2px 0 0 0;
}

/* ---------- PLACEHOLDER (coming soon) CARDS ---------- */
.library-card-placeholder {
  background: transparent;
  border: 1px dashed var(--rule);
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px;
  cursor: default;
  pointer-events: none;
}
.library-card-placeholder:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--rule);
}
.library-card-placeholder-inner {
  color: var(--ink-faint);
}
.library-card-placeholder .coming-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--ink-faint);
}
.library-card-placeholder .coming-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 16px;
  color: var(--ink-faint);
  margin: 0;
}

/* ---------- READER VIEW ---------- */
.reader-shell {
  padding: 40px 0 96px;
}

.reader-breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 20px;
}
.reader-breadcrumb a { color: var(--accent); }

.reader-header {
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule-soft);
}
.reader-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 14px 0;
  color: var(--ink);
}
.reader-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.5;
  color: var(--ink-dim);
  margin: 0 0 24px 0;
  max-width: 62ch;
}
.reader-byline {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink-dim);
}
.reader-byline-portrait {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--rule);
  background: var(--bg-elev-2);
}
.reader-byline-name {
  font-weight: 600;
  color: var(--ink);
}
.reader-byline-role {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}
.reader-meta {
  display: flex;
  gap: 18px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.reader-meta span { display: inline-block; }

/* ---------- TAB BAR ---------- */
.reader-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 40px;
  position: sticky;
  top: 64px;
  background: rgba(247, 242, 228, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 10;
  padding-top: 4px;
}
.reader-tab {
  flex: 1;
  max-width: 240px;
  padding: 18px 20px 16px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  transition: all .15s ease;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.reader-tab:hover {
  color: var(--ink-dim);
  background: rgba(46, 93, 63, 0.03);
}
.reader-tab.active {
  color: var(--ink);
  border-bottom-color: var(--accent-2);
}
.reader-tab-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: inherit;
}
.reader-tab-hint {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: none;
  color: var(--ink-faint);
  font-family: var(--font-sans);
}
.reader-tab.active .reader-tab-hint { color: var(--ink-dim); }

/* ---------- PANELS ---------- */
.reader-panel {
  animation: fadeIn 0.15s ease;
}
.reader-panel:not(.active) { display: none !important; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Glance panel */
.glance-panel.active {
  padding: 80px 0 120px;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.glance-quote {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--ink);
  max-width: 22ch;
  margin: 0 0 48px 0;
  position: relative;
}
.glance-quote::before {
  content: "\201C";
  font-family: var(--font-serif);
  font-size: 0.8em;
  color: var(--accent-2);
  display: block;
  line-height: 0.4;
  margin-bottom: 16px;
}
.glance-attribution {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0;
}

/* Briefing panel */
.briefing-panel {
  padding: 8px 0 40px;
}
.briefing-panel .briefing-content {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
  max-width: 38em;
  margin: 0 auto;
}
.briefing-panel .briefing-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(30px, 3.4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.018em;
  line-height: 1.1;
  margin: 0 0 14px 0;
  color: var(--ink);
}
.briefing-panel .briefing-content h1 + p strong {
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink-dim);
}
.briefing-panel .briefing-content h2,
.briefing-panel .briefing-content h3 {
  font-family: var(--font-serif);
  color: var(--ink);
  margin-top: 32px;
  margin-bottom: 12px;
}
.briefing-panel .briefing-content p { margin: 0 0 18px 0; }
.briefing-panel .briefing-content blockquote {
  font-style: italic;
  color: var(--ink-dim);
  border-left: 3px solid var(--accent-2);
  padding: 4px 0 4px 22px;
  margin: 28px 0;
  font-size: 20px;
}
.briefing-panel .briefing-content ul,
.briefing-panel .briefing-content ol {
  padding-left: 22px;
  margin: 0 0 18px 0;
}
.briefing-panel .briefing-content li { margin-bottom: 6px; }
.briefing-panel .briefing-content hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 32px 0;
}
.briefing-panel .briefing-content strong { color: var(--ink); font-weight: 700; }

.briefing-coming-soon {
  padding: 100px 20px;
  text-align: center;
  color: var(--ink-faint);
}
.briefing-coming-soon .eyebrow { color: var(--ink-faint); }
.briefing-coming-soon p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-dim);
  max-width: 34ch;
  margin: 0 auto 28px;
}
.briefing-cta-deep {
  display: inline-block;
  margin-top: 12px;
  padding: 14px 26px;
  border: 1.5px solid var(--accent);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  cursor: pointer;
  background: transparent;
  transition: all .15s ease;
}
.briefing-cta-deep:hover {
  background: var(--accent);
  color: var(--bg-elev);
}

/* Deep Read panel */
.deep-panel {
  padding: 8px 0 40px;
}
.deep-content {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.68;
  color: var(--ink);
  max-width: 38em;
  margin: 0 auto;
}
.deep-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0 0 18px 0;
  color: var(--ink);
}
.deep-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700;
  letter-spacing: -0.012em;
  line-height: 1.15;
  margin: 48px 0 18px 0;
  color: var(--ink);
  border-bottom: 1px solid var(--rule-soft);
  padding-bottom: 10px;
}
.deep-content h3 {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 600;
  letter-spacing: -0.008em;
  line-height: 1.2;
  margin: 36px 0 12px 0;
  color: var(--ink);
}
.deep-content h4 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 28px 0 10px 0;
}
.deep-content p { margin: 0 0 20px 0; }
.deep-content p:first-of-type { font-size: 1.05em; color: var(--ink-dim); }
.deep-content blockquote {
  font-style: italic;
  color: var(--ink-dim);
  border-left: 3px solid var(--accent-2);
  padding: 8px 0 8px 24px;
  margin: 32px 0;
  font-size: 19px;
}
.deep-content blockquote p { margin-bottom: 10px; }
.deep-content blockquote p:last-child { margin-bottom: 0; }
.deep-content ul,
.deep-content ol {
  padding-left: 24px;
  margin: 0 0 22px 0;
}
.deep-content li { margin-bottom: 8px; }
.deep-content strong { color: var(--ink); font-weight: 700; }
.deep-content em { font-style: italic; }
.deep-content hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 44px 0;
}
.deep-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--bg-elev-2);
  padding: 2px 6px;
  border-radius: 3px;
}
.deep-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 16px;
  font-family: var(--font-sans);
}
.deep-content table th,
.deep-content table td {
  border: 1px solid var(--rule);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}
.deep-content table th {
  background: var(--bg-elev-2);
  font-weight: 700;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.01em;
}
.deep-content table td { color: var(--ink-dim); }
.deep-content a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent-soft);
  text-underline-offset: 3px;
}

/* ---------- RELATED READS ---------- */
.related-reads {
  margin-top: 72px;
  padding-top: 48px;
  border-top: 1px solid var(--rule);
}
.related-reads-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2-deep);
  margin: 0 0 24px 0;
  text-align: center;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.related-card {
  display: block;
  padding: 22px 22px 20px;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: 5px;
  text-decoration: none;
  color: inherit;
  transition: all .15s ease;
}
.related-card:hover {
  border-color: var(--accent-soft);
  transform: translateY(-2px);
  opacity: 1;
}
.related-card-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.related-card-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 8px 0;
  color: var(--ink);
}
.related-card-author {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-dim);
  margin: 0;
}

/* ---------- LOADING / ERROR ---------- */
.reader-loading,
.reader-error {
  padding: 120px 20px;
  text-align: center;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
}
.reader-error {
  color: var(--danger);
}
.reader-error .error-detail {
  font-family: var(--font-sans);
  font-size: 14px;
  max-width: 48ch;
  margin: 14px auto 0;
  text-transform: none;
  letter-spacing: normal;
  color: var(--ink-dim);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 640px) {
  .reader-tabs {
    top: 56px;
  }
  .reader-tab {
    padding: 14px 12px 12px;
    font-size: 10px;
  }
  .reader-tab-hint { display: none; }

  .reader-header { margin-bottom: 24px; padding-bottom: 20px; }

  .library-grid {
    grid-template-columns: 1fr;
  }

  .glance-quote {
    font-size: 24px;
  }

  .deep-content,
  .briefing-panel .briefing-content {
    font-size: 17px;
  }
}