*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#eef1f4;color:#15181c}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(430px,100%);background:#fff;border:1px solid #d9dde2;border-radius:18px;padding:28px;box-shadow:0 18px 50px rgba(0,0,0,.08)}.brand{font-size:14px;color:#4c5561;margin-bottom:18px}.brand b{color:#15181c}h1{margin:0 0 8px;font-size:30px}.muted{color:#68717d;margin:0 0 22px;line-height:1.45}.stack{display:grid;gap:14px}.stack label{font-size:13px;font-weight:700;display:grid;gap:7px}.stack input{width:100%;padding:12px 13px;border:1px solid #cbd1d8;border-radius:10px;font-size:15px}.btn{border:0;background:#15181c;color:#fff;padding:12px 14px;border-radius:10px;font-weight:700;cursor:pointer}.status{min-height:22px;margin-top:16px;font-size:13px;color:#b42318}.status.ok{color:#16794b}.tiny{font-size:11px;color:#7a838d;line-height:1.5;margin:18px 0 0}.hidden{display:none}