:root{color-scheme:dark;font-family:"Microsoft YaHei",system-ui,sans-serif;color:#e6f0f3;background:#08151e}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(ellipse at top,#173947 0,transparent 65%)}.login-card{width:min(490px,100%);padding:30px;background:#0c1c26;border:1px solid #30505e;border-radius:18px;box-shadow:0 20px 80px #0005}h1{font-size:25px;margin:8px 0 12px}.eyebrow{color:#62d9d0;letter-spacing:.18em;font-size:12px}.intro,.hint,.foot{color:#a0b8c3;line-height:1.7}.intro{font-size:14px}.hint,.foot{font-size:13px}.foot{margin:24px 0 0}.tabs{display:flex;gap:8px;margin:22px 0}.tabs button{flex:1;margin:0}.tabs [aria-selected=true]{color:#75e1d7;border-color:#54bcb5;background:#193b40}label{display:grid;gap:8px;margin:16px 0;color:#bed0d8;font-size:14px}input{width:100%;padding:12px;border:1px solid #385562;border-radius:8px;background:#07151d;color:#e6f0f3;font:inherit;font-size:16px}button{width:100%;padding:12px;margin-top:12px;border:1px solid #3d5d69;border-radius:8px;background:#142b36;color:#dcecf1;font:inherit;cursor:pointer}button.primary{background:#48c2b6;color:#041b20;border-color:#48c2b6;font-weight:600}button:disabled{opacity:.55;cursor:wait}input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid #7ce7df;outline-offset:3px}.hidden,[hidden]{display:none!important}.message{padding:12px;border-radius:8px;background:#39202a;color:#ffb2be;line-height:1.6;overflow-wrap:anywhere}.message.success{background:#123932;color:#8ee8c8}.manager-status{color:#80dbc9}a{color:#7dded5;display:block;margin-top:18px}@media(max-width:420px){.login-card{padding:23px 18px}.tabs button{font-size:13px;padding:11px 6px}}
:is(select){width:100%;padding:12px;border:1px solid #385562;border-radius:8px;background:#07151d;color:#e6f0f3;font:inherit}