:root{font-family:Inter,system-ui,sans-serif;color:#102a43;background:#f2f8fb}*{box-sizing:border-box}body{margin:0}header{padding:18px 5%;background:white;border-bottom:1px solid #d8e6f1}header img{height:52px;max-width:260px;object-fit:contain}main{max-width:820px;margin:48px auto;padding:0 20px}.card{background:white;border-radius:24px;padding:clamp(24px,5vw,48px);box-shadow:0 18px 50px #173b5720}.eyebrow{color:#078b8f;font-weight:800;letter-spacing:1.6px}h1{font-size:clamp(32px,6vw,52px);margin:12px 0}p{line-height:1.6}.panel{border:1px solid #cfe0ea;border-radius:16px;padding:18px;margin-top:18px}.actions{display:grid;gap:12px;margin-top:18px}button,a.button{border:0;border-radius:12px;padding:14px 18px;font:inherit;font-weight:750;cursor:pointer;text-align:center;text-decoration:none;background:#153b5b;color:white}button.secondary{background:#e8f5f5;color:#075f63}button.link{background:transparent;color:#153b5b;padding:8px}.field{display:grid;gap:6px;margin:12px 0}.field input,.field select{padding:13px;border:1px solid #9eb4c3;border-radius:10px;font:inherit}.message{margin-top:14px;padding:12px;border-radius:10px;background:#e8f5f5}.error{background:#fff0f0;color:#8b1e1e}button:disabled{opacity:.55;cursor:wait}.setup-working{display:flex;align-items:center;gap:16px;margin:18px 0;padding:18px;border-radius:13px;background:#e8f5f5}.setup-working strong,.setup-working span{display:block}.setup-working div span{margin-top:5px;line-height:1.55;color:#456579}.setup-spinner{width:38px;height:38px;flex:0 0 auto;border:4px solid #b9dfe2;border-top-color:#078b8f;border-radius:50%;animation:setup-spin .9s linear infinite}@keyframes setup-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.setup-spinner{animation-duration:2.5s}}@media(max-width:560px){main{margin:20px auto}.card{border-radius:18px;padding:22px}.setup-working{align-items:flex-start}}