:root{--ink:#15213d;--muted:#667085;--line:#d9deea;--primary:#3157d5;--danger:#b42318;--ok:#067647}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:#f3f6fb;color:var(--ink);font:15px/1.5 Inter,ui-sans-serif,system-ui,sans-serif}.auth-card{width:min(460px,calc(100% - 30px));background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 20px 60px rgba(24,38,72,.12)}.brand{display:flex;gap:12px;align-items:center;margin-bottom:25px}.brand strong:first-child{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:var(--primary);color:#fff}.brand small{display:block;color:var(--muted)}h1{font-size:25px;margin:0 0 8px}.intro{color:var(--muted);margin:0 0 22px}form{display:grid;gap:16px}label{display:grid;gap:6px;font-size:13px;font-weight:650}input{width:100%;border:1px solid #cbd2df;border-radius:8px;padding:11px;font:inherit}button{border:0;border-radius:8px;background:var(--primary);color:#fff;padding:11px 16px;font:inherit;font-weight:700;cursor:pointer}a{color:var(--primary)}.links{margin-top:18px;text-align:center}.message{padding:11px;border-radius:8px;background:#eef2ff;margin-bottom:15px}.message.error{background:#fef3f2;color:var(--danger)}.message.ok{background:#ecfdf3;color:var(--ok)}.requirements{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:5px;font-size:12px;color:var(--danger)}.requirements li.valid{color:var(--ok)}