:root{color-scheme:light;--bg:#f4f7fb;--panel:#ffffff;--text:#17202c;--muted:#667085;--line:#d8e0ea;--accent:#1463ff;--accent-dark:#0f49bd;--danger:#c72c41;--success-bg:#edf7f0;--danger-bg:#fff0f2}*{box-sizing:border-box}body,html{min-height:100%;margin:0}body{background:linear-gradient(135deg,rgba(20,99,255,.1),transparent 36%),linear-gradient(315deg,rgba(0,124,94,.1),transparent 42%),var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}button,input{font:inherit}.page-shell{min-height:100vh;display:grid;place-items:center;padding:32px 16px}.auth-card{width:min(100%,420px);background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 22px 60px rgba(18,31,56,.12);padding:28px}.brand-row{display:flex;align-items:center;gap:14px;margin-bottom:28px}.brand-mark{width:44px;height:44px;display:grid;place-items:center;border-radius:8px;background:#17202c;color:#ffffff;font-weight:700}.eyebrow{margin:0 0 4px;color:var(--muted);font-size:13px}h1{margin:0;font-size:24px;line-height:1.2}.done-stack,.form-stack{display:grid;grid-gap:16px;gap:16px}label{display:grid;grid-gap:7px;gap:7px;color:#344054;font-size:14px;font-weight:600}input{width:100%;min-height:44px;border:1px solid #c7d1de;border-radius:6px;padding:10px 12px;color:var(--text);background:#ffffff;outline:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(20,99,255,.14)}button{min-height:44px;border:0;border-radius:6px;padding:10px 14px;background:var(--accent);color:#ffffff;cursor:pointer;font-weight:700}button:hover:not(:disabled){background:var(--accent-dark)}button:disabled{cursor:not-allowed;opacity:.62}.qr-wrap{display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;padding:18px;background:#f8fafc}.qr-wrap img{width:196px;height:196px}.error,.notice{margin:16px 0 0;border-radius:6px;padding:11px 12px;font-size:14px;line-height:1.45}.notice{background:var(--success-bg);color:#185b31}.error{background:var(--danger-bg);color:var(--danger)}@media (max-width:420px){.auth-card{padding:22px}h1{font-size:22px}}