:root{--color-bg: #eaeff4;--color-surface: #ffffff;--color-grid: #cdd8e2;--color-ink: #1c2a38;--color-ink-soft: #56697a;--color-accent: #d6472b;--color-accent-soft: #f6ddd5;--color-pass: #2f8f4e;--color-fail: #c23b3b;--color-hard-mode: #a5620f;--font-display: "Space Grotesk", sans-serif;--font-mono: "IBM Plex Mono", monospace;--radius-sm: 3px;--radius-md: 6px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;color:var(--color-ink);font-family:var(--font-display);background-color:var(--color-bg);background-image:linear-gradient(var(--color-grid) 1px,transparent 1px),linear-gradient(90deg,var(--color-grid) 1px,transparent 1px);background-size:28px 28px;-webkit-font-smoothing:antialiased}a{color:inherit}button{font-family:inherit}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.app-shell{display:flex;min-height:100%}.sidebar{width:232px;flex-shrink:0;background:var(--color-surface);border-right:1px solid var(--color-grid);padding:20px 0;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-title{font-weight:600;font-size:1rem;letter-spacing:.01em;padding:0 20px 16px;border-bottom:1px solid var(--color-grid);margin-bottom:8px}.sidebar-title .mono-tag{display:block;margin-top:4px}.sidebar-nav a{display:flex;align-items:baseline;gap:8px;text-decoration:none;padding:7px 20px;font-size:.88rem;color:var(--color-ink-soft);border-left:2px solid transparent}.sidebar-nav a:hover{color:var(--color-ink);background:var(--color-bg)}.sidebar-nav a.active{color:var(--color-ink);border-left-color:var(--color-accent);background:var(--color-bg);font-weight:500}.sidebar-nav .code{font-family:var(--font-mono);font-size:.72rem;color:var(--color-accent);min-width:30px}.main{flex:1;padding:40px 48px 80px;max-width:980px}.title-block{border:1px solid var(--color-ink);background:var(--color-surface);margin-bottom:40px}.title-block-main{padding:24px 28px;border-bottom:1px solid var(--color-ink)}.title-block-main h1{font-size:2.1rem;margin:0 0 8px;font-weight:600;letter-spacing:-.01em}.title-block-main p{margin:0;color:var(--color-ink-soft);max-width:62ch;line-height:1.5}.title-block-fields{display:grid;grid-template-columns:repeat(3,1fr);font-family:var(--font-mono);font-size:.74rem}.title-block-fields div{padding:10px 16px;border-right:1px solid var(--color-grid)}.title-block-fields div:last-child{border-right:none}.title-block-fields .field-label{display:block;color:var(--color-ink-soft);margin-bottom:2px}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}.catalog-card{display:block;text-decoration:none;color:var(--color-ink);background:var(--color-surface);border:1px solid var(--color-grid);border-radius:var(--radius-sm);padding:16px;position:relative;transition:border-color .15s ease}.catalog-card[data-available=true]:hover{border-color:var(--color-accent)}.catalog-card[data-available=false]{opacity:.55;cursor:default}.catalog-card .code{font-family:var(--font-mono);font-size:.72rem;color:var(--color-accent)}.catalog-card h3{font-size:1rem;margin:6px 0;font-weight:600}.catalog-card p{font-size:.82rem;color:var(--color-ink-soft);margin:0;line-height:1.4}.catalog-card .status{position:absolute;top:14px;right:14px;font-family:var(--font-mono);font-size:.65rem;color:var(--color-ink-soft)}.specimen{background:var(--color-surface);border:1px solid var(--color-grid);border-radius:var(--radius-md);margin-bottom:20px;overflow:hidden}.specimen[data-hard=true]{border-color:var(--color-hard-mode)}.specimen-header{display:flex;align-items:baseline;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--color-grid)}.specimen-header h3{margin:0;font-size:.95rem;font-weight:600}.specimen-header .hard-badge{font-family:var(--font-mono);font-size:.65rem;color:var(--color-hard-mode);border:1px solid var(--color-hard-mode);border-radius:var(--radius-sm);padding:2px 6px}.specimen-body{padding:18px}.specimen-body input[type=text],.specimen-body textarea{width:100%;max-width:320px;padding:8px 10px;font-family:var(--font-display);font-size:.9rem;border:1px solid var(--color-grid);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-ink)}.specimen-body textarea{min-height:80px;resize:vertical}.btn{font-family:var(--font-display);font-size:.88rem;font-weight:500;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--color-ink);background:var(--color-ink);color:var(--color-surface);cursor:pointer}.btn:hover{background:var(--color-accent);border-color:var(--color-accent)}.btn-outline{background:transparent;color:var(--color-ink)}.btn-outline:hover{background:var(--color-accent-soft);color:var(--color-ink);border-color:var(--color-accent)}.specimen-annotation{border-top:1px dashed var(--color-grid);background:var(--color-bg);padding:10px 18px;font-family:var(--font-mono);font-size:.72rem;color:var(--color-ink-soft);display:flex;flex-wrap:wrap;gap:4px 16px}.specimen-annotation strong{color:var(--color-ink);font-weight:500}.result-line{font-family:var(--font-mono);font-size:.78rem;margin-top:10px;color:var(--color-pass)}