:root{font-family:'Microsoft YaHei',system-ui,sans-serif;color:#e7f0fe;background:#061423;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,420px);padding:38px;border:1px solid #2a4b64;border-radius:12px;background:#102133}.eyebrow{font-size:11px;letter-spacing:4px;color:#55a7f8}h1{font-size:28px;letter-spacing:1px;margin:14px 0}p{font-size:14px;color:#a7bfd9;margin-bottom:28px}label{display:block;font-size:13px;margin-top:20px;color:#bacce0}input{display:block;margin-top:8px;height:44px;width:100%;background:#152d43;color:#f3f7ff;border:1px solid #40607e;border-radius:7px;padding:0 12px;font:inherit}input:focus{outline:2px solid #3298ff;outline-offset:2px}button{margin-top:26px;width:100%;height:46px;background:#087aff;color:white;border:0;border-radius:7px;font:600 14px inherit;cursor:pointer}small{display:block;margin-top:22px;font-size:11px;color:#8fabca;line-height:1.8}[role=alert]{padding:12px;background:#3d2935;border:1px solid #986377;border-radius:7px;font-size:12px;line-height:1.7}

.connection-check{margin-bottom:20px;padding-bottom:18px;border-bottom:1px solid #2a4b64}.connection-check button{margin-top:0;background:#244d70}.connection-check small{margin-top:8px}[role=status]{padding:12px;background:#163e36;border:1px solid #3b8c73;border-radius:7px;font-size:12px}.recovery-link{display:block;margin-top:24px;padding:14px;text-align:center;color:white;background:#087aff;border-radius:7px;text-decoration:none}