/* 📋 小狗的办公室 — 登录门 */
.login-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(160deg,#fffaf5,#ffe8d2,#ffd4b0);display:flex;align-items:center;justify-content:center;z-index:9999}
.login-overlay.hidden{display:none}
.login-box{text-align:center;padding:32px;background:white;border-radius:16px;box-shadow:0 4px 24px rgba(0,0,0,.1);max-width:320px;width:90%}
.login-box span{font-size:28px;display:block;margin-bottom:16px}
.login-box input{display:block;width:100%;padding:10px 14px;border:1px solid #e0d0c0;border-radius:8px;margin-bottom:8px;font-size:14px;outline:none}
.login-box button{background:#e07b39;color:white;border:none;padding:10px 32px;border-radius:8px;cursor:pointer;font-size:14px;margin-top:8px}
.login-box .login-err{color:#d44;font-size:13px;margin-top:8px;display:none}