:root{color-scheme:light;--ink:#193638;--muted:#7a8b83;--accent:#187b70;--line:#dce6df}*{box-sizing:border-box}body{margin:0;background:#f3f6f3;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.login-shell{width:min(100% - 40px,420px);margin:0 auto;padding:72px 0 32px}.login-brand{display:flex;justify-content:center;align-items:center;gap:14px;font-size:23px;font-weight:650;margin-bottom:32px}.brand-mark{font-size:42px;letter-spacing:-3px}.brand-mark span{color:#86ad8b}.login-brand small{display:block;margin-top:5px;font-size:9px;letter-spacing:1.5px;color:#7b958b;font-weight:400}.login-card{padding:34px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 30px #244c3810}.eyebrow{margin:0 0 13px;font-size:11px;letter-spacing:2px;color:#729184}h1{font-size:26px;line-height:1.35;letter-spacing:-.5px;margin:0}.login-intro{font-size:13px;color:var(--muted);line-height:1.8;margin:11px 0 28px}label{display:block;font-size:13px;margin:18px 0 9px;color:#587368}input,button{font:inherit}input{width:100%;min-height:46px;border:1px solid #d4dfd8;border-radius:8px;background:#fff;padding:10px 13px;color:var(--ink);font-size:16px}input:focus{border-color:var(--accent);outline:2px solid #187b7026;outline-offset:1px}button{width:100%;min-height:46px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer}button:hover{background:#126c61}button:focus-visible{outline:3px solid #8bbbab;outline-offset:3px}button:disabled{opacity:.65;cursor:wait}.login-message{min-height:24px;color:#a04c37;font-size:12px;line-height:1.8;margin:15px 0 14px;overflow-wrap:anywhere}.login-message[data-kind="busy"]{color:var(--muted)}.login-footer{text-align:center;color:#98a49c;font-size:10px;letter-spacing:1px;margin-top:26px}@media(max-width:480px){.login-shell{padding-top:44px}.login-card{padding:28px 25px}.login-brand{margin-bottom:26px}}