:root{--text:#000;--text-h:#000;--bg:#fff;--surface:#ffffffd9;--surface-strong:#fffffff2;--border:#3b82f64d;--code-bg:#f8f9fa;--accent:#3b82f6;--accent-strong:#2563eb;--accent-bg:#3b82f61a;--accent-border:#3b82f666;--shadow:0 20px 60px #00000014;--shadow-soft:0 12px 40px #0000000f;--sans:Inter, system-ui, "Segoe UI", Roboto, sans-serif;--heading:Inter, system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fff}body{background:#fff;min-height:100vh;margin:0}h1,h2,h3,h4,h5{font-family:var(--heading);color:var(--text-h);margin:0}h1{font-size:clamp(2.25rem,2.75vw,3.5rem);line-height:1.03}h2{font-size:clamp(1.5rem,2vw,2.1rem)}p,label,button,input,select,textarea{font-family:var(--sans)}.glass-panel{background:var(--surface);box-shadow:var(--shadow);border:1.5px solid var(--border);-webkit-backdrop-filter:blur(16px)saturate(1.2);border-radius:18px}.glass-card{background:var(--surface-strong);box-shadow:var(--shadow-soft);border:1.5px solid var(--border);border-radius:14px;margin-bottom:18px;padding:18px 22px}.primary-button{background:var(--accent);color:#000;cursor:pointer;border:none;border-radius:8px;padding:10px 22px;font-size:1.1rem;font-weight:600;transition:background .2s;box-shadow:0 2px 8px #3b82f626}.primary-button:hover{background:var(--accent-strong)}.secondary-button{color:var(--accent);border:1.5px solid var(--accent-border);cursor:pointer;background:0 0;border-radius:8px;padding:10px 22px;font-size:1.1rem;font-weight:600;transition:border .2s,color .2s}.secondary-button:hover{border:1.5px solid var(--accent);color:var(--accent-strong)}input,select,textarea{color:#000;border:1.5px solid var(--border);background:#fff;border-radius:8px;padding:10px 14px}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg);outline:none}.success-msg{color:#22c55e;margin-top:10px}.error-msg{color:#ef4444;margin-top:10px}.responsive-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;display:grid}@media (max-width:640px){.responsive-grid{grid-template-columns:1fr}.glass-panel{border-radius:12px;padding:12px}.glass-card{padding:12px 14px}h1{font-size:1.75rem}h2{font-size:1.25rem}}@media (min-width:641px) and (max-width:1024px){.responsive-grid{grid-template-columns:repeat(2,1fr)}}