:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--panel-raised)}*{box-sizing:border-box}body{margin:0}a{color:var(--blue)}h1{font-size:calc(30px + var(--type-step));letter-spacing:-1px;margin:14px 0}h2{font-size:calc(19px + var(--type-step));margin-top:0}.auth-page{min-height:100vh;display:grid;place-items:center;padding:32px;background:radial-gradient(ellipse at 15% 5%,var(--panel-raised),transparent 55%),var(--panel-raised)}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:42px;max-width:470px;width:100%;box-shadow:0 20px 70px #00000010}.auth-mark{font-size:calc(15px + var(--type-step));font-weight:800;color:var(--blue);letter-spacing:2px;margin-bottom:42px}.eyebrow{color:var(--blue);font-size:calc(15px + var(--type-step));letter-spacing:1px}.muted{color:var(--muted);font-size:calc(16px + var(--type-step));line-height:1.8}label{display:block;font-size:calc(16px + var(--type-step));font-weight:600;margin:22px 0 0}input{display:block;width:100%;border:1px solid var(--line);border-radius:9px;padding:13px;margin-top:9px;background:var(--panel);color:var(--ink);font:inherit}input:focus{outline:2px solid var(--focus);outline-offset:2px}button{background:var(--green-solid);color:var(--on-solid);border:0;border-radius:9px;padding:14px 20px;cursor:pointer;font:inherit;font-size:calc(16px + var(--type-step));font-weight:600}button:disabled{opacity:.6;cursor:wait}#login-form button{width:100%;margin-top:28px}.auth-note{border-top:1px solid var(--line);padding-top:22px;font-size:calc(15px + var(--type-step));line-height:1.8;color:var(--muted)}#message{font-size:calc(16px + var(--type-step));line-height:1.7;color:var(--red);min-height:24px}.admin-main{max-width:1080px;margin:50px auto;padding:0 24px}.admin-panel{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:26px;margin:24px 0}.account-form{display:flex;align-items:end;gap:18px;flex-wrap:wrap}.account-form label{flex:1;min-width:180px;margin:0}.user-row{border-top:1px solid var(--line);padding:20px 0;display:flex;gap:20px;align-items:center;flex-wrap:wrap}.user-info{min-width:180px}.user-info small{display:block;color:var(--muted);margin-top:8px}.reset-form{display:flex;align-items:center;gap:8px;flex:1;flex-wrap:wrap}.reset-form input{width:220px;margin:0}.secondary{background:var(--panel-raised);color:var(--green)}.session-bar{position:fixed;bottom:16px;right:20px;z-index:9999;display:flex;gap:14px;align-items:center;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:10px 14px;box-shadow:0 4px 20px #00000015;font:calc(15px + var(--type-step)) "Microsoft YaHei",sans-serif}.session-bar button{padding:7px 12px;font-size:calc(15px + var(--type-step))}@media(max-width:600px){.login-card{padding:28px}.auth-page{padding:18px}.session-bar{right:8px;bottom:8px;gap:9px}.user-row{align-items:start}}