:root{--bg: #1a1d24;--panel: #252a34;--text: #e8ecf1;--accent: #6ee7b7;--danger: #f87171}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.app{max-width:440px;margin:0 auto;padding:16px 16px 32px}h1{font-size:1.15rem;font-weight:600;margin:0 0 12px}.scene{position:relative;background:linear-gradient(180deg,#2d3544,#1e232c);border-radius:16px;padding:20px;min-height:280px;overflow:hidden;border:1px solid #3d4658}.junk{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.35;background-image:repeating-linear-gradient(90deg,transparent,transparent 6px,rgba(100,116,139,.15) 6px,rgba(100,116,139,.15) 8px)}.beast{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:8px}.pixel-face{width:120px;height:120px;image-rendering:pixelated;image-rendering:crisp-edges;background:var(--beast-tint, #94a3b8);border-radius:28%;box-shadow:inset 0 -8px #00000040,0 12px 24px #00000059;position:relative}.pixel-face:before,.pixel-face:after{content:"";position:absolute;width:18px;height:22px;background:#0f172a;top:36px;border-radius:4px}.pixel-face:before{left:28px}.pixel-face:after{right:28px}.pixel-face .mouth{position:absolute;bottom:28px;left:50%;transform:translate(-50%);width:36px;height:10px;background:#0f172a;border-radius:4px}.beast-name{font-weight:700;font-size:1rem;text-align:center}.meta{font-size:.85rem;color:#94a3b8;text-align:center}.lungs{margin-top:20px;padding:14px;background:var(--panel);border-radius:12px;border:1px solid #3d4658}.lungs h2{font-size:.9rem;margin:0 0 10px;font-weight:600}.lung-bar{height:22px;border-radius:8px;background:#0f172a;overflow:hidden;border:1px solid #334155}.lung-fill{height:100%;width:0%;background:linear-gradient(90deg,#1e293b,#5eead4);transition:width .6s ease}.lung-label{margin-top:8px;font-size:.8rem;color:#94a3b8}.actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}button{flex:1;min-width:120px;padding:12px 16px;border-radius:10px;border:none;font-weight:600;cursor:pointer;font-size:.95rem}.btn-primary{background:var(--accent);color:#0f172a}.btn-danger{background:#374151;color:var(--text);border:1px solid #4b5563}.error{margin-top:12px;padding:12px;background:#f871711f;border:1px solid rgba(248,113,113,.35);border-radius:10px;font-size:.9rem;color:#fecaca}