:root{color-scheme:light;--blue:#2458db;--blue-hover:#1849c6;--ink:#17243c;--muted:#64728a;--border:#dce3ef;--surface:#fff;--bg:#f5f7fb;--soft:#edf2ff;--danger:#b42318;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);font-size:14px;line-height:1.55}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.7}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #2458db3b;outline-offset:3px}button{color:inherit}a{color:inherit;text-decoration:none}[hidden]{display:none!important}
.brand-bar{height:88px;padding:0 48px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:600;font-size:18px;letter-spacing:.2px}.brand-mark{display:grid;place-items:center;width:37px;height:37px;border:1px solid #dbe5fc;border-radius:10px;background:var(--soft);color:var(--blue)}.brand-mark svg{width:24px;height:24px}.brand-caption{font-size:12px;color:var(--muted)}
.login-layout{min-height:calc(100svh - 88px);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px 104px}.login-card{width:420px;max-width:100%;padding:35px 35px 0;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 35px #243a6206}.card-heading{margin-bottom:30px}h1{font-size:25px;line-height:1.35;letter-spacing:.2px;margin:0 0 8px;font-weight:650}.card-heading p{font-size:13px;color:var(--muted);margin:0}.field{margin:0 0 20px}.field label{display:block;font-weight:500;font-size:13px;margin-bottom:7px}input:not([type=checkbox]){display:block;min-width:0;width:100%;height:44px;border:1px solid var(--border);background:white;border-radius:6px;padding:10px 12px;color:var(--ink);transition:border-color .15s,box-shadow .15s}input::placeholder{color:#99a2b2}input:not([type=checkbox]):focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #2458db16}input[aria-invalid=true]{border-color:var(--danger)}.password-field{position:relative}.password-field input{padding-right:46px}.password-toggle{position:absolute;right:3px;top:3px;width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:4px;background:transparent;color:var(--muted)}.password-toggle:hover{background:var(--bg)}.password-toggle svg{width:19px;height:19px}.eye-slash{display:none}.password-toggle[aria-pressed=true] .eye-slash{display:block}
.field-error{margin:6px 0 0;font-size:12px;color:var(--danger);line-height:1.5}.field-error:empty{display:none}.caps-warning{font-size:12px;color:#996c1a;margin:6px 0 0}.form-options{display:flex;align-items:center;justify-content:space-between;margin:2px 0 24px;gap:12px}.remember{display:flex;align-items:center;gap:7px;cursor:pointer;font-size:13px;color:#53617a}.remember input{width:15px;height:15px;margin:0;accent-color:var(--blue)}.text-button{padding:4px 0;border:0;background:transparent;color:var(--blue);font-size:13px}.text-button:hover{color:var(--blue-hover);text-decoration:underline}.primary-button{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:44px;padding:10px 18px;border:1px solid var(--blue);border-radius:6px;background:var(--blue);color:white;font-weight:500}.primary-button:hover{background:var(--blue-hover);border-color:var(--blue-hover)}.secondary-button{border:1px solid var(--border);border-radius:6px;background:white;padding:8px 16px;min-height:40px}.login-error{border:1px solid #f2d4d2;background:#fff5f4;color:var(--danger);border-radius:6px;padding:10px 12px;font-size:13px;margin:-8px 0 16px}.account-note{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:12px;margin-top:28px;border-top:1px solid #edf0f5;padding:17px 0 18px}.account-note svg{height:16px;width:16px;flex:none}.login-footnote{font-size:12px;color:#8993a6;margin:20px 0 0}.spinner{width:15px;height:15px;border:2px solid #ffffff66;border-top-color:white;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
dialog{width:420px;max-width:calc(100vw - 32px);padding:0;border:1px solid var(--border);border-radius:10px;color:var(--ink);background:white;box-shadow:0 18px 70px #17243c2b}dialog::backdrop{background:#17243c66}dialog form{margin:0}.dialog-body{padding:25px 26px 21px}.dialog-body h2{font-size:19px;margin:0 0 18px}.dialog-body p{font-size:14px;margin:12px 0 0;line-height:1.8}.dialog-body p.muted{color:var(--muted);font-size:13px}.dialog-body .field:last-child{margin-bottom:0}dialog footer{display:flex;justify-content:flex-end;gap:10px;padding:14px 24px;border-top:1px solid var(--border)}dialog footer .primary-button{width:auto;min-height:40px;font-size:13px}#toast{position:fixed;bottom:70px;left:50%;transform:translateX(-50%);max-width:90vw;background:var(--ink);color:white;padding:11px 20px;border-radius:7px;box-shadow:0 8px 30px #0002;z-index:20;font-size:13px}
#workbench-frame{display:block;width:100%;height:100dvh;border:0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:600px){.brand-bar{height:76px;padding:0 22px}.brand{font-size:17px}.brand-caption{display:none}.login-layout{min-height:calc(100svh - 76px);padding:24px 20px 92px}.login-card{padding:28px 25px 0}h1{font-size:23px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

#setup-form{padding-bottom:32px}#setup-error:not(:empty){margin-bottom:16px}
body:has(#workbench-screen:not([hidden])){overflow:hidden}
body:has(#workbench-screen:not([hidden])) .brand-bar{display:none}
body:has(#workbench-screen:not([hidden])) #workbench-frame{height:100vh;height:100dvh}