.app{min-height:100vh;display:flex;flex-direction:column}.header{position:relative;text-align:center;padding:3rem 1.5rem 2.5rem;background:linear-gradient(135deg,#0f172a,#1e1b4b,#0f172a);border-bottom:1px solid var(--border);overflow:hidden}.header-glow{position:absolute;top:-40%;left:50%;transform:translate(-50%);width:600px;height:300px;background:radial-gradient(ellipse,rgba(99,102,241,.15) 0%,transparent 70%);pointer-events:none}.header h1{font-size:2.2rem;font-weight:700;margin-bottom:.5rem;position:relative}.subtitle{color:var(--text-secondary);font-size:1.05rem;margin-bottom:1.2rem;position:relative}.badge-row{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;position:relative}.badge{background:#6366f126;color:var(--accent-hover);padding:.3rem .8rem;border-radius:20px;font-size:.8rem;font-weight:500;border:1px solid rgba(99,102,241,.25)}.main{flex:1;max-width:720px;width:100%;margin:0 auto;padding:2rem 1.5rem;display:flex;flex-direction:column;gap:1.5rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.8rem;transition:border-color .2s}.card:hover{border-color:#6366f14d}.card h2{font-size:1.3rem;font-weight:600;margin-bottom:.6rem}.card-desc{color:var(--text-secondary);margin-bottom:1rem;font-size:.95rem}.api-url{color:var(--text-secondary);font-size:.85rem;margin-bottom:1.2rem}.api-url code{background:#6366f11a;padding:.15rem .5rem;border-radius:4px;color:var(--accent-hover);font-size:.8rem}.button-row{display:flex;gap:.8rem;margin-bottom:1rem;flex-wrap:wrap}.btn{padding:.65rem 1.4rem;border:none;border-radius:8px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.btn-secondary{background:#6366f11f;color:var(--accent-hover);border:1px solid rgba(99,102,241,.25)}.btn-secondary:hover:not(:disabled){background:#6366f133;transform:translateY(-1px)}.result{padding:1rem;border-radius:8px;margin-top:.8rem;font-size:.9rem}.result.success{background:#22c55e14;border:1px solid rgba(34,197,94,.2)}.result.error{background:#ef444414;border:1px solid rgba(239,68,68,.2);color:var(--error)}.result pre{margin-top:.5rem;white-space:pre-wrap;word-break:break-all;font-size:.8rem;color:var(--text-secondary);font-family:SF Mono,Fira Code,monospace}.info-card{background:linear-gradient(135deg,#111827,#1a1a2e)}.info-table{width:100%;border-collapse:collapse}.info-table td{padding:.55rem 0;border-bottom:1px solid var(--border);font-size:.9rem}.info-table td:first-child{color:var(--text-secondary);width:120px;font-weight:500}.footer{text-align:center;padding:1.5rem;color:var(--text-secondary);font-size:.8rem;border-top:1px solid var(--border)}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0e1a;--bg-card: #111827;--bg-card-hover: #1a2235;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--accent: #6366f1;--accent-hover: #818cf8;--success: #22c55e;--error: #ef4444;--border: #1e293b;--radius: 12px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}