@import"https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@300;400;500&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap";:root{--bg: #0a0e17;--surface: #111827;--surface2: #1a2235;--border: #1e2d42;--accent: #00c8ff;--accent2: #ff6b35;--accent3: #7fff6b;--text: #e8edf5;--muted: #6b7d96;--gold: #f5c842;--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:DM Mono,monospace;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(0,200,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,200,255,.04) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0}.node-rect{rx:8;ry:8}.node-text{font-family:DM Mono,monospace;font-size:11px;fill:#e8edf5}.node-label{font-family:Syne,sans-serif;font-size:10px;font-weight:700;fill:#6b7d96;letter-spacing:.08em}.kw{color:#00c8ff}.fn{color:#7fff6b}.str{color:#f5c842}.cm{color:#4a5a72;font-style:italic}.num{color:#ff6b35}.font-syne{font-family:Syne,sans-serif}.font-mono{font-family:DM Mono,monospace}.font-libre{font-family:Libre Baskerville,serif}.badge{display:inline-block;padding:.2rem .6rem;border-radius:4px;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em}.badge-pres{background:#7fff6b26;color:var(--accent3)}.badge-semi{background:#f5c84226;color:var(--gold)}.badge-virt{background:#00c8ff26;color:var(--accent)}.progress-bar{height:6px;background:var(--surface2);border-radius:3px;margin:.5rem 0;overflow:hidden}.progress-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .6s ease}*::-webkit-scrollbar{height:10px;width:10px}*::-webkit-scrollbar-track{background:#ffffff08;border-radius:8px}*::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#00c8ff2e,#f5c84224);border-radius:8px;border:2px solid transparent;background-clip:padding-box}.code-block pre{white-space:pre-wrap;word-break:break-word}.code-container{font-family:DM Mono,monospace}.btn-calc{background:linear-gradient(90deg,#7fff6b14,#00c8ff0f);border:1px solid rgba(127,255,107,.12);color:var(--text);padding:.5rem .9rem;border-radius:10px;font-weight:700;letter-spacing:.03em;display:inline-flex;gap:.6rem;align-items:center;cursor:pointer}.btn-calc:disabled{opacity:.6;cursor:not-allowed}.btn-icon{display:inline-block;transform:translateY(-1px);color:var(--accent);font-weight:900}.spinner{width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.08);border-top-color:var(--accent3);animation:spin 1s linear infinite;margin-right:.35rem}@keyframes spin{to{transform:rotate(360deg)}}.page-band{background:linear-gradient(135deg,var(--surface) 0%,var(--surface2) 100%);border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem 3rem;margin-bottom:2rem;position:relative;overflow:hidden}.page-title{font-family:Syne,sans-serif;font-size:1.6rem;font-weight:800;letter-spacing:-.03em;margin-bottom:.3rem}.page-title span{color:var(--accent)}.page-desc{color:var(--muted);font-size:.8rem;line-height:1.6;max-width:600px}.page-band-decoration{position:absolute;right:-20px;top:-20px;font-family:Syne,sans-serif;font-size:8rem;font-weight:800;color:#00c8ff0a;pointer-events:none;-webkit-user-select:none;user-select:none}.form-select{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:.6rem 2.5rem .6rem 1rem;border-radius:8px;font-family:DM Mono,monospace;font-size:.75rem;outline:none;cursor:pointer;transition:all .2s;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%236b7d96' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 5 3 3 3-3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}.form-select:hover,.form-select:focus{border-color:var(--accent);background-color:var(--surface2)}