/* LabForge — shared styles for the demo gallery + recipe pages */
:root {
  --bg-primary: #0a0e17; --bg-card: #161f32; --bg-card-hover: #1c2742;
  --border: #1e2d4a; --text-primary: #e8edf5; --text-secondary: #8896b3;
  --text-muted: #4a5878; --accent: #3b82f6; --accent-green: #10b981;
  --accent-amber: #f59e0b; --accent-red: #ef4444; --accent-purple: #8b5cf6;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'DM Sans', -apple-system, sans-serif; background: var(--bg-primary); color: var(--text-primary); min-height: 100vh; }

/* top bar */
.topbar { height: 38px; background: #06080e; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 0 16px; position: fixed; top: 0; left: 0; right: 0; z-index: 1000; }
.topbar-brand { display: flex; align-items: center; gap: 10px; }
.topbar-logo { width: 18px; height: 18px; background: linear-gradient(135deg, var(--accent), var(--accent-purple)); border-radius: 4px; }
.topbar-title { font-size: 12px; font-weight: 600; color: var(--text-secondary); letter-spacing: 1.5px; text-transform: uppercase; }
.topbar-nav { display: flex; gap: 4px; }
.topbar-nav a { color: var(--text-muted); text-decoration: none; font-size: 12px; font-weight: 500; padding: 4px 12px; border-radius: 4px; transition: all 0.2s; }
.topbar-nav a:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.topbar-nav a.active { color: var(--accent); }

.page { margin-top: 38px; padding: 48px 24px; max-width: 900px; margin-left: auto; margin-right: auto; }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); text-decoration: none; font-size: 13px; margin-bottom: 24px; }
.back-link:hover { color: var(--text-primary); }

/* ===== GALLERY ===== */
.gallery-head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.gallery-label { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.gallery-head h1 { font-size: 34px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 14px; }
.gallery-head p { font-size: 15px; color: var(--text-secondary); line-height: 1.6; }
.challenge-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; }
.challenge-card { display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; text-decoration: none; color: inherit; transition: all 0.25s; }
.challenge-card:hover { background: var(--bg-card-hover); border-color: rgba(59,130,246,0.35); transform: translateY(-2px); }
.challenge-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 16px; }
.challenge-icon.red { background: rgba(239,68,68,0.12); color: var(--accent-red); }
.challenge-icon.amber { background: rgba(245,158,11,0.12); color: var(--accent-amber); }
.challenge-icon.blue { background: rgba(59,130,246,0.12); color: var(--accent); }
.challenge-kicker { font-size: 10px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.challenge-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.challenge-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.55; flex: 1; margin-bottom: 16px; }
.challenge-go { font-size: 13px; font-weight: 600; color: var(--accent); }

/* ===== RECIPE PAGE ===== */
.recipe-header { margin-bottom: 28px; }
.recipe-industry { font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.recipe-header h1 { font-size: 28px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 8px; }
.recipe-header p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.demo-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.2); color: var(--accent-green); font-size: 11px; font-weight: 600; padding: 4px 12px; border-radius: 100px; margin-top: 12px; }
.problem-box { background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.18); border-radius: 10px; padding: 14px 18px; margin-bottom: 16px; font-size: 13px; color: var(--text-secondary); line-height: 1.55; }
.problem-box b { color: var(--accent-red); }

.spec-section { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 16px; overflow: hidden; }
.spec-section-header { padding: 14px 20px; background: rgba(255,255,255,0.02); border-bottom: 1px solid var(--border); font-size: 13px; font-weight: 600; color: var(--text-primary); display: flex; align-items: center; gap: 8px; }
.spec-section-body { padding: 16px 20px; }
.spec-row { display: flex; justify-content: space-between; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.03); }
.spec-row:last-child { border-bottom: none; }
.spec-label { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 500; color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px; min-width: 160px; flex-shrink: 0; }
.spec-value { font-size: 13px; color: var(--text-primary); line-height: 1.5; text-align: right; flex: 1; }
.failure-list { list-style: none; }
.failure-list li { font-size: 13px; color: var(--text-secondary); padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.03); display: flex; align-items: flex-start; gap: 8px; }
.failure-list li:last-child { border-bottom: none; }
.failure-list li::before { content: '⚠'; color: var(--accent-amber); flex-shrink: 0; }

/* redaction wedge — the dialed-in values are blurred until unlock */
.redacted { position: relative; }
.redacted .spec-value, .redacted .spec-section-body { filter: blur(5px); user-select: none; pointer-events: none; }
.redacted-tag { position: absolute; top: 14px; right: 16px; z-index: 5; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--accent-amber); background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.25); padding: 3px 10px; border-radius: 100px; }

.cta-box { background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(139,92,246,0.08)); border: 1px solid rgba(59,130,246,0.2); border-radius: 12px; padding: 32px; text-align: center; margin-top: 32px; }
.cta-box h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.cta-box p { font-size: 14px; color: var(--text-secondary); margin-bottom: 20px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 600; text-decoration: none; cursor: pointer; border: none; transition: all 0.25s; }
.btn-primary { background: var(--accent); color: white; box-shadow: 0 0 20px rgba(59,130,246,0.3); }
.btn-primary:hover { background: #2563eb; box-shadow: 0 0 30px rgba(59,130,246,0.5); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--text-muted); background: rgba(255,255,255,0.03); }