/* Field Guide Styling — Based on Lyra's design */

:root {
  --accent-green: #6ecf7a;
  --accent-green-bg: rgba(110, 207, 122, 0.08);
  --accent-green-border: rgba(110, 207, 122, 0.25);
  --accent-yellow: #d4b84a;
  --accent-yellow-bg: rgba(212, 184, 74, 0.08);
  --accent-yellow-border: rgba(212, 184, 74, 0.25);
  --accent-orange: #e8944a;
  --accent-orange-bg: rgba(232, 148, 74, 0.08);
  --accent-orange-border: rgba(232, 148, 74, 0.25);
  --accent-red: #e85a5a;
  --accent-red-bg: rgba(232, 90, 90, 0.08);
  --accent-red-border: rgba(232, 90, 90, 0.25);
  --accent-blue: #64b5f6;
  --accent-blue-bg: rgba(100, 181, 246, 0.08);
  --accent-blue-border: rgba(100, 181, 246, 0.25);
  --accent-purple: #b388ff;
  --font-display: 'Georgia', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

/* Field Guide uses site theme */
.fieldguide-content {
  font-family: var(--font-body);
  background: #ffffff;
  color: #1a1a1a;
  line-height: 1.7;
}

/* Header */
.header {
  text-align: center;
  padding: 60px 24px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header h1 {
  font-family: var(--font-display);
  font-size: 2.6em;
  font-weight: 700;
  margin-bottom: 8px;
  color: #1a1a1a;
}
.header .subtitle {
  font-size: 1.1em;
  color: #000000;
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
}
.header .byline {
  margin-top: 16px;
  font-size: 0.85em;
  color: #333333;
}
.header .back-link {
  margin-top: 16px;
  display: inline-block;
  font-size: 0.85em;
  color: var(--accent-purple);
  text-decoration: none;
}

/* Container */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hook */
.hook {
  padding: 48px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hook p {
  font-family: var(--font-display);
  font-size: 1.15em;
  line-height: 1.8;
  color: #000000;
  margin-bottom: 16px;
}
.hook p:last-child { margin-bottom: 0; }
.hook strong { color: #1a1a1a; }

/* Team Sections */
.team-section {
  padding: 48px 0 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.team-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.team-header h2 {
  font-family: var(--font-display);
  font-size: 1.5em;
  font-weight: 700;
}
.team-header.green h2 { color: var(--accent-green); }
.team-header.yellow h2 { color: var(--accent-yellow); }
.team-header.orange h2 { color: var(--accent-orange); }
.team-header.red h2 { color: var(--accent-red); }
.team-tagline {
  font-style: italic;
  color: #333333;
  margin-bottom: 24px;
  font-size: 0.95em;
}

/* Card wrapper (card + collapsible detail) */
.card-wrapper { margin-bottom: 12px; }

/* Cards */
.card {
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  transition: background 0.15s ease;
}
.card:hover { cursor: pointer; }
.card:focus-visible { outline: 2px solid var(--accent-purple); outline-offset: 2px; }

/* Accordion toggle chevron */
.card-toggle {
  align-self: center;
  flex-shrink: 0;
  font-size: 1em;
  color: #999999;
  transition: transform 0.2s ease;
  margin-left: 4px;
}
.card.expanded .card-toggle { transform: rotate(180deg); }

/* Collapsible detail panel */
.card-detail {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  margin-top: 0;
  border-radius: 10px;
  transition: max-height 0.3s ease, padding 0.3s ease, margin-top 0.3s ease;
}
.card-detail.open {
  max-height: 1200px;
  padding: 16px 24px 18px;
  margin-top: 6px;
}
.card-detail p {
  font-size: 0.9em;
  color: #1a1a1a;
  line-height: 1.65;
}
.card-detail p + p { margin-top: 10px; }
.card-detail .detail-placeholder {
  font-style: italic;
  color: #777777;
}
.card-detail .detail-source {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.82em;
}
.card-detail .detail-source a { color: var(--accent-purple); }

.card-detail.green { background: var(--accent-green-bg); border: 1px solid var(--accent-green-border); }
.card-detail.yellow { background: var(--accent-yellow-bg); border: 1px solid var(--accent-yellow-border); }
.card-detail.orange { background: var(--accent-orange-bg); border: 1px solid var(--accent-orange-border); }
.card-detail.red { background: var(--accent-red-bg); border: 1px solid var(--accent-red-border); }
.card.green {
  background: var(--accent-green-bg);
  border: 1px solid var(--accent-green-border);
}
.card.green:hover { background: rgba(110, 207, 122, 0.12); }
.card.yellow {
  background: var(--accent-yellow-bg);
  border: 1px solid var(--accent-yellow-border);
}
.card.yellow:hover { background: rgba(212, 184, 74, 0.12); }
.card.orange {
  background: var(--accent-orange-bg);
  border: 1px solid var(--accent-orange-border);
}
.card.orange:hover { background: rgba(232, 148, 74, 0.12); }
.card.red {
  background: var(--accent-red-bg);
  border: 1px solid var(--accent-red-border);
}
.card.red:hover { background: rgba(232, 90, 90, 0.12); }
.card-info { flex: 1; }
.card-name {
  font-family: var(--font-display);
  font-size: 1.15em;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 2px;
}
.card-field {
  font-size: 0.8em;
  color: #333333;
  margin-bottom: 8px;
}
.card-verdict {
  font-size: 0.9em;
  color: #000000;
  line-height: 1.5;
}
.card-verdict em { font-style: italic; }
.card-quote {
  font-style: italic;
  font-size: 0.85em;
  color: #333333;
  max-width: 280px;
  text-align: right;
  line-height: 1.4;
}

/* Patterns */
.patterns {
  padding: 48px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.patterns h2 {
  font-family: var(--font-display);
  font-size: 1.5em;
  margin-bottom: 24px;
  color: var(--accent-purple);
}
.pattern-item { margin-bottom: 24px; }
.pattern-item h3 {
  font-family: var(--font-display);
  font-size: 1.05em;
  color: #1a1a1a;
  margin-bottom: 4px;
}
.pattern-item p {
  color: #000000;
  font-size: 0.95em;
}

/* How To Use */
.how-to-use {
  padding: 48px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.how-to-use h2 {
  font-family: var(--font-display);
  font-size: 1.5em;
  margin-bottom: 24px;
  color: var(--accent-purple);
}
.scenario {
  background: #f5f5f5;
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 12px;
  border: 1px solid rgba(255,255,255,0.06);
}
.scenario p {
  color: #000000;
  font-size: 0.95em;
  line-height: 1.6;
}
.scenario strong { color: #1a1a1a; }

/* Papers link */
.papers-link {
  padding: 48px 0;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.papers-link a {
  display: inline-block;
  padding: 16px 32px;
  background: #f5f5f5;
  border: 1px solid var(--accent-purple);
  border-radius: 10px;
  color: var(--accent-purple);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.1em;
  transition: background 0.15s ease;
}
.papers-link a:hover { background: rgba(179, 136, 255, 0.08); }
.papers-link p {
  color: #333333;
  margin-top: 12px;
  font-size: 0.9em;
}

/* Papers page */
.section {
  padding: 48px 0 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.section h2 {
  font-family: var(--font-display);
  font-size: 1.4em;
  margin-bottom: 24px;
}
.section.green h2 { color: var(--accent-green); }
.section.blue h2 { color: var(--accent-blue); }
.section.red h2 { color: var(--accent-red); }
.section.orange h2 { color: var(--accent-orange); }
.paper {
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 16px;
}
.paper.green {
  background: var(--accent-green-bg);
  border: 1px solid var(--accent-green-border);
}
.paper.blue {
  background: var(--accent-blue-bg);
  border: 1px solid var(--accent-blue-border);
}
.paper.red {
  background: var(--accent-red-bg);
  border: 1px solid var(--accent-red-border);
}
.paper.orange {
  background: var(--accent-orange-bg);
  border: 1px solid var(--accent-orange-border);
}
.paper-title {
  font-family: var(--font-display);
  font-size: 1.1em;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 4px;
}
.paper-meta {
  font-size: 0.8em;
  color: #333333;
  margin-bottom: 12px;
}
.paper-meta a {
  color: var(--accent-purple);
  text-decoration: none;
}
.paper-desc {
  font-size: 0.95em;
  color: #000000;
  line-height: 1.6;
}
.paper-desc strong { color: #1a1a1a; }

/* Closing */
.closing {
  padding: 48px 0;
  text-align: center;
}
.closing .big-line {
  font-family: var(--font-display);
  font-size: 1.8em;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}
.closing .small-line {
  color: #000000;
  font-size: 1em;
}

/* Footer */
.footer {
  padding: 32px 24px;
  text-align: center;
  font-size: 0.8em;
  color: #333333;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer a {
  color: var(--accent-purple);
  text-decoration: none;
}

/* Responsive */
@media (max-width: 640px) {
  .header h1 { font-size: 1.8em; }
  .card { flex-direction: column; }
  .card-quote { max-width: none; text-align: left; margin-top: 8px; }
}