/* Agent Foundry — brand system v3 */

:root {
  --accent: #f5a623;
  --accent-2: #ff6b35;
  --accent-grad: linear-gradient(135deg, #f5a623, #ff6b35);
  --accent-soft: rgba(245, 166, 35, 0.12);
  --green: #4ade80;
  --green-soft: rgba(74, 222, 128, 0.12);
  --red: #ef4444;
  --red-soft: rgba(239, 68, 68, 0.12);
  --blue: #6496ff;
  --blue-soft: rgba(100, 150, 255, 0.12);
  --bg: #0a0a0b;
  --bg-elev: #131316;
  --surface: #1a1a1f;
  --surface-2: #22222a;
  --border: #2a2a33;
  --border-soft: #1f1f25;
  --text: #e8e8ea;
  --text-dim: #8b8b95;
  --text-faint: #5b5b65;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.3);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.4);
  --font: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --transition: 180ms cubic-bezier(.4,0,.2,1);
}

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

/* ── Custom scrollbar (thin, brand) ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); background-clip: padding-box; }
::-webkit-scrollbar-corner { background: transparent; }

html { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
html, body { background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.6; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-2); }
button { font: inherit; cursor: pointer; }
img { max-width: 100%; }

/* ── Custom context menu ── */
#af-context-menu { display: none; position: fixed; z-index: 999; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 5px; min-width: 194px; box-shadow: var(--shadow-lg); animation: slideIn 120ms ease-out; }
#af-context-menu .cm-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 12px; font-family: var(--font); font-size: 12.5px; text-align: left; color: var(--text-dim); background: none; border: none; border-radius: 6px; cursor: pointer; transition: background var(--transition), color var(--transition); }
#af-context-menu .cm-item:hover { background: var(--accent-soft); color: var(--text); }
#af-context-menu .cm-sep { height: 1px; background: var(--border-soft); margin: 5px 8px; }
#af-context-menu .cm-ic { display: inline-flex; align-items: center; color: var(--text-faint); flex-shrink: 0; transition: color var(--transition); }
#af-context-menu .cm-item:hover .cm-ic { color: var(--accent); }
#af-context-menu .cm-ic svg { width: 15px; height: 15px; }

/* ── Toast ── */
.af-toast { position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 12px); z-index: 1000; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-size: 13px; padding: 10px 16px; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: opacity var(--transition), transform var(--transition); }
.af-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── Layout ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ── Nav ── */
nav { border-bottom: 1px solid var(--border-soft); padding: 14px 0; position: sticky; top: 0; background: rgba(10,10,11,0.85); backdrop-filter: blur(8px); z-index: 100; }
nav .container { display: flex; align-items: center; gap: 24px; }
nav .logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: var(--text); }
nav .logo-icon { width: 28px; height: 28px; background: var(--accent-grad); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 14px; color: #000; font-weight: 800; }
nav a.nav-link { color: var(--text-dim); font-size: 14px; font-weight: 500; transition: color var(--transition); }
nav a.nav-link:hover, nav a.nav-link.active { color: var(--text); }
nav .nav-links { display: flex; gap: 24px; align-items: center; }
nav .spacer { flex: 1; }
nav .gh-stars { display: flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 5px 12px; font-size: 13px; color: var(--text-dim); transition: border-color var(--transition), color var(--transition); }
nav .gh-stars:hover { border-color: var(--accent); color: var(--text); }
.menu-toggle { display: none; background: none; border: none; color: var(--text-dim); padding: 4px; }

/* ── Hero ── */
.hero { padding: 80px 0 64px; position: relative; overflow: hidden; }
.hero-glow { position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 1200px; height: 800px; background: radial-gradient(ellipse at center, rgba(245,166,35,0.07), transparent 60%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; position: relative; }
.hero h1 { font-size: 54px; font-weight: 800; letter-spacing: -2px; line-height: 1.05; margin-bottom: 16px; }
.hero h1 .accent { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 17px; color: var(--text-dim); max-width: 480px; line-height: 1.6; }
.hero-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-cta { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }

/* ── Stat cards ── */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 14px; text-align: center; transition: border-color var(--transition), transform var(--transition); }
.stat-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.stat-card .num { font-size: 28px; font-weight: 700; color: var(--text); line-height: 1; }
.stat-card .num .acc { color: var(--accent); }
.stat-card .label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 6px; }
.stat-card .icon-svg { display: block; margin-bottom: 6px; color: var(--accent); }
.stat-card .icon-svg svg { width: 22px; height: 22px; }

/* ── Adapter strip ── */
.adapter-strip { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; margin-top: 14px; }
.adapter-strip .title { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.adapter-strip .tags { display: flex; gap: 6px; flex-wrap: wrap; }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 6px; font-size: 11px; font-weight: 500; }
.badge .icon-svg { display: inline-flex; align-items: center; }
.badge .icon-svg svg { width: 12px; height: 12px; }
.badge-ic .icon-svg { display: inline-flex; align-items: center; margin-right: 3px; vertical-align: -2px; }
.badge-ic .icon-svg svg { width: 11px; height: 11px; }
.badge-green { background: var(--green-soft); color: var(--green); }
.badge-accent { background: var(--accent-soft); color: var(--accent); }
.badge-red { background: var(--red-soft); color: var(--red); }

/* ── Terminal animation ── */
.terminal-animation { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.terminal-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.r { background: #ff5f57; }
.terminal-dot.y { background: #ffbd2e; }
.terminal-dot.g { background: #28c840; }
.terminal-bar .title { margin-left: 8px; font-size: 12px; color: var(--text-faint); }
.terminal-body { padding: 16px 18px; font-family: var(--font-mono); font-size: 12px; line-height: 1.7; color: var(--text-dim); min-height: 180px; }
.terminal-body .prompt { color: var(--green); }
.terminal-body .cmd { color: var(--text); }
.terminal-body .out { color: var(--text-dim); }
.terminal-body .highlight { color: var(--accent); }
.terminal-body .dim { color: var(--text-faint); }
.terminal-cursor { display: inline-block; width: 7px; height: 14px; background: var(--accent); animation: blink 1s step-end infinite; vertical-align: text-bottom; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }

/* ── Sections ── */
section { padding: 56px 0; border-top: 1px solid var(--border-soft); }
section h2 { font-size: 28px; font-weight: 700; margin-bottom: 8px; }
section .section-sub { font-size: 15px; color: var(--text-dim); margin-bottom: 24px; max-width: 640px; }
section.alt { background: var(--bg-elev); }
section.alt-dark { background: var(--surface); }

/* ── Comparison cards ── */
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.compare-card.without { background: var(--surface); }
.compare-card.with { background: var(--surface); border-color: var(--accent); }
.compare-card-header { padding: 14px 18px; font-weight: 700; font-size: 15px; text-align: center; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: center; gap: 8px; }
.compare-card-header.without { color: var(--text-faint); }
.compare-card-header.with { color: var(--accent); background: var(--accent-soft); }
.compare-card-body { padding: 0; }
.compare-item { display: flex; align-items: center; gap: 10px; padding: 11px 16px; border-bottom: 1px solid var(--border-soft); font-size: 13px; }
.compare-item:last-child { border-bottom: none; }
.compare-item .icon-wrap { width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.compare-item .icon-wrap.cross { background: var(--red-soft); color: var(--red); }
.compare-item .icon-wrap.check { background: var(--green-soft); color: var(--green); }
.compare-item .icon-wrap svg { width: 14px; height: 14px; }
.compare-item .icon-wrap .icon-svg { display: inline-flex; align-items: center; }
.compare-item .icon-wrap .icon-svg svg { width: 13px; height: 13px; }

/* ── Feature cards ── */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.feature-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 22px; position: relative; overflow: hidden; transition: border-color var(--transition), transform var(--transition); }
.feature-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%; background: var(--accent-grad); }
.feature-card .icon-svg { display: block; margin-bottom: 10px; color: var(--accent); }
.feature-card .icon-svg svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.feature-card p { font-size: 13px; color: var(--text-dim); line-height: 1.55; }

/* ── Testimonials ── */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 14px; }
.testimonial { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.testimonial .stars { display: inline-flex; gap: 2px; color: var(--accent); margin-bottom: 10px; }
.testimonial .stars .icon-svg { display: inline-flex; }
.testimonial .stars .icon-svg svg { width: 15px; height: 15px; }
.testimonial .quote { font-size: 13px; color: var(--text-dim); line-height: 1.6; font-style: italic; margin-bottom: 12px; }
.testimonial .author { display: flex; align-items: center; gap: 10px; }
.testimonial .avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--accent-soft); display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--accent); font-weight: 600; }
.testimonial .name { font-size: 12px; font-weight: 600; }
.testimonial .source { font-size: 11px; color: var(--text-faint); }

/* ── Stats section (dashboard) ── */
.stats-section { text-align: center; padding: 64px 0; }
.stats-section h2 { margin-bottom: 8px; }
.stats-lead { font-size: 14px; color: var(--text-dim); margin: 0 auto 32px; max-width: 560px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.stat-item { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 18px 20px; text-align: left; transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition); }
.stat-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--accent-grad); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.stat-item:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-item:hover::before { transform: scaleX(1); }
.stat-item .stat-ic { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--accent); margin-bottom: 14px; }
.stat-item .stat-ic svg { width: 18px; height: 18px; }
.stat-item .num { font-size: 34px; font-weight: 800; font-variant-numeric: tabular-nums; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.05; }
.stat-item .num.plain { background: none; -webkit-background-clip: initial; background-clip: initial; color: var(--text); }
.stat-item .label { font-size: 11.5px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.6px; margin-top: 6px; }

/* ── Install widget ── */
.install-widget { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.install-tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--bg-elev); overflow-x: auto; }
.install-tab { padding: 12px 16px; background: transparent; border: none; color: var(--text-dim); font-size: 12px; font-weight: 500; border-bottom: 2px solid transparent; white-space: nowrap; transition: color var(--transition), border-color var(--transition); }
.install-tab:hover { color: var(--text); }
.install-tab.active { color: var(--text); border-bottom-color: var(--accent); }
.install-body { padding: 18px 20px; }
.install-cmd { font-family: var(--font-mono); font-size: 13px; line-height: 1.7; color: var(--text); white-space: pre-wrap; word-break: break-all; background: var(--bg-elev); padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.install-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* ── Buttons ── */
.btn .icon-svg { display: inline-flex; align-items: center; }
.btn .icon-svg svg { width: 15px; height: 15px; }
.btn-sm .icon-svg svg { width: 13px; height: 13px; }
.copied-feedback .icon-svg { display: inline-flex; align-items: center; vertical-align: -2px; }
.copied-feedback .icon-svg svg { width: 13px; height: 13px; }
.menu-toggle .icon-svg { display: inline-flex; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 8px; font-size: 13px; font-weight: 500; background: var(--surface); color: var(--text-dim); border: 1px solid var(--border); transition: all var(--transition); text-decoration: none; }
.btn:hover { background: var(--surface-2); color: var(--text); }
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text-dim); }
.btn-ghost:hover { background: var(--surface); color: var(--text); }
.btn-large { padding: 12px 24px; font-size: 15px; }
.btn-sm { padding: 4px 10px; font-size: 11px; }

/* ── Filter bar ── */
.filter-bar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; box-shadow: var(--shadow); }
.filter-bar .search-wrap { position: relative; flex: 1 1 240px; min-width: 200px; max-width: 440px; display: flex; align-items: center; }
.filter-bar .search-wrap .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); display: inline-flex; color: var(--text-faint); pointer-events: none; transition: color var(--transition); }
.filter-bar .search-wrap .icon svg { width: 15px; height: 15px; }
.filter-bar .search-wrap input { width: 100%; padding: 10px 14px 10px 38px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 13px; font-family: var(--font); outline: none; transition: border-color var(--transition), box-shadow var(--transition); }
.filter-bar .search-wrap input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.filter-bar .search-wrap:focus-within .icon { color: var(--accent); }
.filter-bar .search-wrap input::placeholder { color: var(--text-faint); }
/* Segmented category control */
.filter-cats { display: inline-flex; align-items: center; gap: 2px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px; }
.filter-btn { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; background: transparent; border: none; border-radius: 6px; color: var(--text-dim); font-size: 12.5px; font-weight: 500; letter-spacing: 0.1px; line-height: 1; transition: background var(--transition), color var(--transition); }
.filter-btn:hover { color: var(--text); }
.filter-btn.active { background: var(--accent-grad); color: #000; font-weight: 600; box-shadow: 0 1px 3px rgba(245,166,35,0.35); }
.filter-btn .cnt { font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; padding: 1px 6px; border-radius: 20px; background: var(--surface-2); color: var(--text-dim); transition: background var(--transition), color var(--transition); }
.filter-btn:hover .cnt { color: var(--text); }
.filter-btn.active .cnt { background: rgba(0,0,0,0.22); color: #000; }
.filter-count { color: var(--text-faint); font-size: 12px; font-variant-numeric: tabular-nums; margin-left: auto; white-space: nowrap; }
.filter-count.flash { animation: countFlash 700ms ease; }
@keyframes countFlash { 0% { color: var(--accent); } 100% { color: var(--text-faint); } }
@media (max-width: 560px) {
  .filter-bar { gap: 10px; }
  .filter-bar .search-wrap { flex-basis: 100%; max-width: none; }
  .filter-count { margin-left: 0; }
}

/* ── Skill grid / cards ── */
.skill-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.skill-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; transition: border-color var(--transition), transform var(--transition); text-decoration: none; color: inherit; display: block; cursor: pointer; }
.skill-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.skill-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.skill-card h3 .name { color: var(--text); }
.skill-card h3 .id { color: var(--accent); font-family: var(--font-mono); font-size: 11px; }
.skill-card .desc { font-size: 13px; color: var(--text-dim); line-height: 1.5; margin-bottom: 10px; }
.skill-card .meta { display: flex; gap: 6px; font-size: 11px; color: var(--text-faint); align-items: center; flex-wrap: wrap; }
.skill-card .tag { padding: 2px 7px; border-radius: 4px; font-size: 10px; font-weight: 500; }
.tag-core { background: var(--accent-soft); color: var(--accent); }
.tag-opt { background: var(--green-soft); color: var(--green); }
.tag-agent { background: var(--blue-soft); color: var(--blue); }

/* ── Section headings for catalog ── */
.section-head { font-size: 14px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.6px; margin: 32px 0 14px; display: flex; align-items: center; gap: 8px; }

/* ── FAQ accordion ── */
.faq-grid { max-width: 680px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border-soft); padding: 16px 0; }
.faq-q { font-size: 14px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; user-select: none; gap: 12px; }
.faq-q .indicator { display: flex; align-items: center; color: var(--text-faint); transition: transform var(--transition); flex-shrink: 0; }
.faq-q.open .indicator { transform: rotate(45deg); }
.faq-a { font-size: 13px; color: var(--text-dim); line-height: 1.6; margin-top: 10px; display: none; }
.faq-a.open { display: block; }

/* ── CTA block ── */
.cta-block { text-align: center; padding: 80px 0; }
.cta-block h2 { font-size: 36px; margin-bottom: 12px; }
.cta-block p { color: var(--text-dim); margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta-inline { margin-top: 16px; display: flex; gap: 8px; justify-content: center; }

/* ── Graph page ── */
.graph-layout { display: grid; grid-template-columns: 260px 1fr; gap: 14px; min-height: 70vh; }
.graph-sidebar { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; overflow-y: auto; max-height: 80vh; }
.graph-sidebar h3 { font-size: 13px; font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.graph-sidebar input { width: 100%; padding: 8px 10px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 12px; margin-bottom: 10px; outline: none; }
.graph-sidebar input:focus { border-color: var(--accent); }
.file-tree { font-size: 12px; color: var(--text-dim); }
.file-tree details { margin-left: 12px; margin-top: 2px; }
.file-tree summary { cursor: pointer; font-weight: 500; color: var(--text); padding: 2px 0; font-size: 12px; }
.file-tree summary:hover { color: var(--accent); }
.file-tree .fentry { display: flex; align-items: center; gap: 4px; padding: 3px 0 3px 16px; cursor: pointer; border-radius: 3px; font-size: 11px; color: var(--text-dim); }
.file-tree .fentry:hover { color: var(--accent); background: var(--accent-soft); }
.file-tree .fentry svg { width: 12px; height: 12px; flex-shrink: 0; opacity: 0.5; }
.graph-canvas { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); position: relative; min-height: 70vh; }
.graph-canvas #network { width: 100%; height: 70vh; }
.graph-controls { position: absolute; top: 10px; right: 10px; display: flex; gap: 6px; z-index: 2; }
.graph-info { position: absolute; bottom: 10px; left: 10px; background: rgba(26,26,31,0.9); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; font-size: 11px; max-width: 240px; z-index: 2; color: var(--text-dim); }
.graph-info h4 { font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-faint); margin-bottom: 4px; }
.graph-info > div { display: flex; align-items: center; gap: 6px; }
.graph-info .icon-svg { display: inline-flex; align-items: center; }
.graph-info .icon-svg svg { width: 12px; height: 12px; }
.graph-info .lg-node { color: var(--accent); }
.graph-info .lg-edge { color: var(--text-dim); }
.graph-controls .btn .icon-svg { display: inline-flex; align-items: center; }
.graph-controls .btn .icon-svg svg { width: 13px; height: 13px; }

/* ── Node detail panel ── */
.node-panel { position: absolute; bottom: 10px; right: 10px; width: 380px; max-height: 60vh; background: rgba(26,26,31,0.95); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; overflow-y: auto; z-index: 3; display: none; backdrop-filter: blur(4px); }
.node-panel.open { display: block; }
.node-panel .close { float: right; background: none; border: none; color: var(--text-faint); cursor: pointer; padding: 2px; }
.node-panel .close svg { width: 16px; height: 16px; }
.node-panel h3 { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.node-panel .detail-row { display: flex; gap: 8px; font-size: 12px; margin-bottom: 4px; color: var(--text-dim); }
.node-panel .detail-row .dt { color: var(--text-faint); width: 80px; flex-shrink: 0; }
.node-panel .md-preview { margin-top: 12px; border-top: 1px solid var(--border-soft); padding-top: 12px; font-size: 13px; line-height: 1.6; color: var(--text-dim); }
.node-panel .md-preview h1, .node-panel .md-preview h2 { font-size: 15px; color: var(--text); margin-top: 12px; }
.node-panel .md-preview h3 { font-size: 13px; margin-top: 8px; }
.node-panel .md-preview code { font-size: 11px; }

/* ── In-app doc / file viewer ── */
.doc-viewer { display: none; position: fixed; inset: 0; z-index: 400; background: rgba(0,0,0,0.62); backdrop-filter: blur(3px); align-items: center; justify-content: center; padding: 24px; }
.doc-viewer.open { display: flex; animation: slideIn 200ms ease-out; }
.doc-panel { display: flex; flex-direction: column; width: 100%; max-width: 820px; max-height: 86vh; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden; }
.doc-head { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--bg-elev); }
.doc-head .doc-path { font-family: var(--font-mono); font-size: 12px; color: var(--text); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc-head .doc-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.doc-close { display: inline-flex; background: none; border: none; color: var(--text-faint); padding: 4px; border-radius: 6px; transition: background var(--transition), color var(--transition); }
.doc-close:hover { background: var(--surface-2); color: var(--text); }
.doc-close svg { width: 18px; height: 18px; }
.doc-body { padding: 24px 28px; overflow-y: auto; font-size: 14px; line-height: 1.7; color: var(--text-dim); }
.doc-body.markdown h1, .doc-body.markdown h2 { color: var(--text); border-bottom: 1px solid var(--border-soft); padding-bottom: 8px; margin: 20px 0 12px; }
.doc-body.markdown h1 { font-size: 24px; } .doc-body.markdown h2 { font-size: 19px; } .doc-body.markdown h3 { font-size: 15px; color: var(--text); margin: 16px 0 8px; }
.doc-body.markdown p { margin: 10px 0; } .doc-body.markdown ul, .doc-body.markdown ol { margin: 10px 0 10px 22px; }
.doc-body.markdown li { margin: 4px 0; }
.doc-body.markdown a { color: var(--accent); } .doc-body.markdown strong { color: var(--text); }
.doc-body.markdown code { background: var(--bg-elev); border: 1px solid var(--border); padding: 1px 5px; border-radius: 4px; color: var(--accent); }
.doc-body.markdown pre { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; overflow-x: auto; }
.doc-body.markdown pre code { background: none; border: none; padding: 0; color: var(--text-dim); }
.doc-body .code-view { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px; font-family: var(--font-mono); font-size: 12px; line-height: 1.65; color: var(--text-dim); overflow-x: auto; margin: 0; }

/* Interactive diagrams now render via React Flow (graph-app/diagram.js);
   their styles live in graph-app/graph.css (.rf-diagram). */

/* ── Hero page (why.html etc) ── */
.hero-page { padding: 60px 0 40px; }
.hero-page h1 { font-size: 36px; font-weight: 800; letter-spacing: -1px; }

/* ── Audit page ── */
.audit-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.audit-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }

/* ── Footer ── */
footer { padding: 40px 0 60px; text-align: center; color: var(--text-faint); font-size: 13px; border-top: 1px solid var(--border-soft); margin-top: 60px; }
footer .links { display: flex; justify-content: center; gap: 24px; margin-top: 12px; flex-wrap: wrap; }

/* ── Code / pre ── */
pre { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; font-family: var(--font-mono); font-size: 12px; line-height: 1.6; overflow-x: auto; color: var(--text-dim); }
code { font-family: var(--font-mono); font-size: 0.9em; background: var(--bg-elev); padding: 1px 5px; border-radius: 3px; color: var(--text-dim); }

/* ── Animations ── */
@keyframes slideIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: slideIn 400ms ease-out backwards; }
.badge-pill { display: inline-flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 4px 12px; font-size: 11px; color: var(--text-dim); }
.badge-pill .dot { width: 6px; height: 6px; border-radius: 50%; }
.badge-pill .dot.green { background: var(--green); }
.copied-feedback { display: none; font-size: 12px; color: var(--green); align-self: center; }
.dep-chip { display: inline-block; font-family: var(--font-mono); font-size: 10px; padding: 2px 6px; margin-right: 4px; background: var(--bg-elev); color: var(--accent); border-radius: 4px; border: 1px solid var(--border); text-decoration: none; transition: background var(--transition), border-color var(--transition); }
.dep-chip:hover { background: var(--accent-soft); border-color: var(--accent); }

/* ── Mobile ── */
@media (max-width: 900px) {
  .graph-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  nav .container { gap: 8px; }
  nav .nav-links { display: none; position: absolute; top: 58px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 16px 24px; flex-direction: column; gap: 12px; z-index: 100; }
  nav .nav-links.open { display: flex; }
  nav .gh-stars span { display: none; }
  .menu-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero h1 { font-size: 36px; letter-spacing: -1px; }
  .hero p.lead { font-size: 15px; }
  .compare-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
}