:root{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:#183c35;background:#edf6f2}*{box-sizing:border-box}body{margin:0}.login-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:24px}.brand .mark{width:48px;height:48px;border-radius:14px;background:#267e5b;color:#fff;display:grid;place-items:center;font-size:24px;font-weight:800}.brand b,.brand small{display:block}.brand b{font-size:22px}.brand small{color:#73928a;font-size:12px;margin-top:4px}.login-card{width:min(420px,100%);background:#fff;border:1px solid #dcebe5;border-radius:14px;padding:34px;box-shadow:0 18px 50px #27644e1f}.eyebrow{font-size:11px;letter-spacing:2px;color:#6e9688;margin:0 0 10px}.login-card h1{font-size:28px;margin:0}.sub{color:#78948b;font-size:14px;line-height:1.6;margin:10px 0 24px}.login-card label{display:block;color:#52766b;font-size:13px;margin:16px 0}.login-card input{display:block;width:100%;height:44px;margin-top:7px;border:1px solid #d4e5de;border-radius:8px;padding:0 12px;font:inherit;color:#23493f;background:#fbfdfc}.primary{width:100%;height:46px;border:0;border-radius:8px;background:#267e5b;color:#fff;font-size:15px;cursor:pointer;margin-top:12px}.error{color:#b45249;background:#fff1ee;border-radius:7px;padding:10px 12px;font-size:13px}footer{color:#8aa59b;font-size:12px;margin-top:20px}