:root{color:#172033;background:#f4f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{margin:0;min-width:320px}button,input{font:inherit}a{color:inherit}.page{min-height:100vh;padding:32px}.shell{margin:0 auto;max-width:980px}.panel{border:1px solid #dbe4f0;border-radius:8px;background:#fff;box-shadow:0 16px 42px #0f172a14}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;gap:8px;border:1px solid #1f5eff;border-radius:6px;background:#1f5eff;color:#fff;padding:0 14px;font-weight:700;text-decoration:none;cursor:pointer}.btn.secondary{border-color:#cbd5e1;background:#fff;color:#334155}.input{min-height:42px;width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:6px;padding:0 12px}