*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#3b82f6;--primary-dark:#2563eb;--success:#10b981;--success-dark:#059669;--danger:#ef4444;--warning:#f59e0b;--bg:#f8fafc;--bg-card:#fff;--text:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--radius:12px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-lg:0 4px 12px #0000001a}html{-webkit-text-size-adjust:100%;font-size:16px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}#root{background:var(--bg);max-width:480px;min-height:100vh;margin:0 auto;position:relative}input,button,select,textarea{font-family:inherit;font-size:inherit}a{color:var(--primary);text-decoration:none}.container{padding:16px 16px 80px}.page-title{color:var(--text);margin-bottom:20px;font-size:24px;font-weight:700}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:16px}.btn{border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;width:100%;padding:12px 24px;font-size:16px;font-weight:600;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:var(--success-dark)}.btn-outline{border:2px solid var(--primary);color:var(--primary);background:0 0}.btn-outline:hover:not(:disabled){background:var(--primary);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-sm{width:auto;padding:8px 16px;font-size:14px}.input{border:2px solid var(--border);border-radius:var(--radius);background:var(--bg-card);outline:none;width:100%;padding:12px 16px;font-size:16px;transition:border-color .2s}.input:focus{border-color:var(--primary)}.input-group{margin-bottom:16px}.input-group label{color:var(--text-secondary);margin-bottom:6px;font-size:14px;font-weight:600;display:block}.error-text{color:var(--danger);margin-top:4px;font-size:14px}.loading{color:var(--text-muted);justify-content:center;align-items:center;padding:40px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;margin-right:8px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.badge{border-radius:20px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-block}.badge-success{color:#065f46;background:#d1fae5}.badge-warning{color:#92400e;background:#fef3c7}.badge-info{color:#1e40af;background:#dbeafe}.amount{color:var(--success);font-weight:700}.text-center{text-align:center}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}