*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0B0F1A;--card:rgba(11,15,26,0.85);--border:rgba(99,102,241,0.12);--primary:#818CF8;--primary-l:#A5B4FC;--accent:#22C55E;--text:#E2E8F0;--muted:#94A3B8;--dim:#475569;--r:12px;--rs:8px;--font:'Inter',system-ui,sans-serif}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;display:flex;align-items:center;justify-content:center;-webkit-font-smoothing:antialiased}
body::before{content:'';position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse 50% 40% at 50% 20%,rgba(99,102,241,0.06),transparent 70%)}
.app{max-width:560px;width:100%;padding:20px;position:relative;z-index:1}
h1{font-size:1.3rem;font-weight:700;text-align:center;margin-bottom:16px;background:linear-gradient(135deg,var(--primary),var(--primary-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:16px;backdrop-filter:blur(12px);margin-bottom:12px}
.panel h3{font-size:0.9rem;font-weight:600;margin-bottom:10px;color:var(--muted)}
.form-row{margin-bottom:10px}
.form-row label{display:block;font-size:0.8rem;color:var(--muted);margin-bottom:4px}
.form-row select,.form-row input,.form-row textarea{width:100%;background:rgba(0,0,0,0.3);border:1px solid var(--border);border-radius:var(--rs);padding:10px;font-family:var(--font);font-size:0.85rem;color:var(--text);resize:vertical;color-scheme:dark}
.form-row select:focus,.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--primary)}
.bar-wrap{width:100%;height:20px;background:rgba(0,0,0,0.3);border-radius:10px;overflow:hidden;margin-bottom:6px}
.bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--primary));border-radius:10px;transition:width 400ms;width:0}
.bar-label{font-size:0.78rem;color:var(--muted);text-align:center;margin-bottom:10px}
.rate-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rate-card{background:rgba(0,0,0,0.2);border:1px solid var(--border);border-radius:var(--rs);padding:10px;text-align:center}
.rate-label{font-size:0.7rem;color:var(--dim);text-transform:uppercase;margin-bottom:2px}
.rate-value{font-size:1.1rem;font-weight:700;color:var(--primary-l);font-variant-numeric:tabular-nums}
.comparison{display:flex;flex-direction:column;gap:6px}
.comp-row{display:flex;align-items:center;gap:8px;font-size:0.8rem;padding:6px 8px;background:rgba(0,0,0,0.15);border-radius:var(--rs)}
.comp-name{min-width:140px;font-weight:500}
.comp-bar-wrap{flex:1;height:8px;background:rgba(0,0,0,0.3);border-radius:4px;overflow:hidden}
.comp-bar{height:100%;border-radius:4px}
.comp-cost{min-width:60px;text-align:right;font-variant-numeric:tabular-nums;color:var(--accent)}
.footer{text-align:center;color:var(--dim);font-size:0.7rem;margin-top:12px}