:root { color-scheme:dark; --bg:#0b1018;--panel:#151d28;--panel2:#111823;--border:#2a3545;--muted:#93a3b9;--text:#e6edf6;--accent:#74b6ff;--soft:#1b344e;--danger:#ff9b9b; }
*{box-sizing:border-box} body{margin:0;background:radial-gradient(ellipse 900px 460px at 70% -90px,#13243a 0%,transparent 72%),var(--bg);color:var(--text);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
.shell{max-width:1260px;margin:0 auto;padding:0 28px}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.brand{display:flex;gap:12px;align-items:center}.brand strong{display:block;font-size:17px;letter-spacing:.2px}.brand span{display:block;font-size:11px;color:var(--muted)}.brand-mark{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;font-size:29px;font-weight:700;background:linear-gradient(145deg,#3888d7,#6e65c2);box-shadow:0 9px 25px #203d6970;color:white}.brand-mark.small{width:39px;height:39px;font-size:22px;border-radius:11px}.hero{margin:50px 0 28px;max-width:850px}.hero h1{margin:11px 0 10px;font-size:clamp(26px,3vw,37px);font-weight:740;letter-spacing:-.5px}.hero p{margin:0;color:var(--muted);line-height:1.8}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--accent);font-weight:700}.settings{display:flex;gap:32px;align-items:center;padding:18px 22px;background:var(--panel);border:1px solid var(--border);border-radius:16px;margin-bottom:20px}.setting-main{flex:1;min-width:250px}.setting-extra{min-width:290px}.settings label,.login-card label{display:block;font-size:12px;font-weight:700;color:#c9d7e8;margin-bottom:9px}select,input[type=password]{background:var(--panel2);border:1px solid #37445a;color:var(--text);height:44px;border-radius:9px;padding:0 14px;width:100%;font:inherit}select:focus,input:focus,textarea:focus{outline:2px solid #3b88db88;outline-offset:1px}.toggle{display:flex!important;gap:10px;align-items:center;margin-bottom:3px!important;cursor:pointer}.toggle input{accent-color:#70b4ff;width:16px;height:16px}.micro{font-size:12px;color:var(--muted);margin:0}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{min-width:0;border:1px solid var(--border);background:var(--panel);border-radius:16px;padding:20px;display:flex;flex-direction:column}.panel-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;min-height:65px}.panel-title{font-weight:750;font-size:16px}.muted{margin:4px 0 0;color:var(--muted);font-size:13px}.panel textarea{resize:vertical;width:100%;min-height:380px;flex:1;background:#0d1520;border:1px solid #2c3a4d;color:#cbe0f8;border-radius:11px;padding:16px;line-height:1.6;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre;overflow:auto}.panel textarea::placeholder{white-space:normal;color:#6e8099}.panel-foot{margin-top:15px;display:flex;align-items:center;gap:12px;min-height:34px;flex-wrap:wrap}.panel-foot #clear-input{margin-left:auto}.file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:165px}.button-pair{display:flex;gap:8px;margin-left:auto}.upload-button,button{font:inherit;border-radius:9px;cursor:pointer;white-space:nowrap}.upload-button{font-size:13px;border:1px solid #3b5269;color:#c4e0fa;padding:8px 11px;background:#23354a;cursor:pointer}#file-input{display:none}button{border:0;font-size:13px;font-weight:650;padding:10px 15px}button:disabled{cursor:not-allowed;opacity:.43}.quiet{color:#b6c8dc;background:#202d3c}.quiet:hover:not(:disabled),.upload-button:hover{background:#2c4056}.secondary{color:#cbdcec;background:#253449;border:1px solid #405269}.primary{background:#75b5fb;color:#09203d;box-shadow:0 3px 17px #3288d035}.primary:hover:not(:disabled){background:#a4d1ff}.action-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:21px 2px 0}.bar-note{color:var(--muted);font-size:12px;max-width:700px}.actions{display:flex;gap:10px}.actions button{min-width:125px}.status{min-height:20px;margin:10px 0 34px;color:#a0e8c6;font-size:13px}.status.is-error{color:var(--danger)}.explainer{border-top:1px solid var(--border);padding:18px 0 32px}.explainer h2{font-size:18px;margin:10px 0 20px}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.info-grid article{padding:18px 19px;border:1px solid var(--border);background:#111924;border-radius:12px}.step{font-size:11px;letter-spacing:1px;color:var(--accent)}.info-grid h3{font-size:15px;margin:9px 0}.info-grid p{font-size:12px;color:var(--muted);margin:0;line-height:1.8}.info-grid code{color:#b4d6ff;overflow-wrap:anywhere}.privacy{font-size:12px;color:var(--muted);margin:22px 0 0}.app-footer{color:#688099;font-size:11px;border-top:1px solid var(--border);padding:20px 0 30px;text-align:center}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(100%,440px);background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:38px 35px;box-shadow:0 23px 70px #0005}.login-card .brand-mark{margin-bottom:24px}.login-card h1{font-size:27px;margin:8px 0}.login-card .muted{margin:4px 0 26px;font-size:13px;line-height:1.8}.login-card input{margin-bottom:18px}.full{width:100%;margin-top:6px}.alert.error{background:#4e272c;color:#ffb8c1;padding:9px 12px;border-radius:7px;font-size:13px}.footer-small{font-size:11px;color:var(--muted);margin:24px 0 0}
@media(max-width:900px){.workspace{grid-template-columns:1fr}.panel textarea{min-height:300px}.settings{flex-wrap:wrap;gap:16px}.setting-extra{min-width:0}.info-grid{grid-template-columns:1fr}.action-bar{flex-wrap:wrap}.actions{margin-left:auto}}@media(max-width:570px){.shell{padding:0 14px}.topbar{height:67px}.hero{margin:29px 0 21px}.settings{padding:16px}.panel{padding:14px}.panel-head{min-height:77px}.panel textarea{min-height:260px}.action-bar{align-items:flex-start;flex-direction:column}.actions{width:100%;margin-left:0}.actions button{flex:1}.bar-note{font-size:12px}.file-name{max-width:110px}}

.setting-rules{flex:1.05;min-width:240px}.setting-rules .micro{margin:6px 0 0;line-height:1.6}[hidden]{display:none!important}