:root{--bg:#0b0b14;--panel:#12121f;--panel2:#181829;--line:#26263a;--tx:#ececf6;--mut:#8a8aa6;--ac:#8b5cf6;--ac2:#c084fc}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);font:15px/1.55 system-ui,-apple-system,Segoe UI,sans-serif;display:flex;min-height:100vh}
aside{width:244px;background:var(--panel);border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:auto}
.brand{font-weight:700;font-size:20px;padding:4px 8px 14px;display:flex;gap:8px;align-items:center}
.logo{background:linear-gradient(135deg,var(--ac),var(--ac2));width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:16px}
nav{flex:1}
.grp{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);padding:14px 10px 6px}
nav button{width:100%;text-align:left;background:none;border:0;color:var(--tx);padding:8px 10px;border-radius:8px;cursor:pointer;font:inherit;display:flex;gap:10px;align-items:center}
nav button:hover{background:var(--panel2)}
nav button.on{background:linear-gradient(90deg,#8b5cf633,#8b5cf611);color:#fff;box-shadow:inset 2px 0 var(--ac)}
main{flex:1;min-width:0;padding:22px 28px;display:flex;flex-direction:column;gap:14px}
header{display:flex;gap:12px;align-items:flex-start}
h1{margin:0;font-size:24px}header p{margin:2px 0 0;color:var(--mut)}
.opts{display:flex;gap:10px;flex-wrap:wrap}
.opts label{display:flex;flex-direction:column;font-size:12px;color:var(--mut);gap:4px}
select,.opts input{background:var(--panel);color:var(--tx);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit;min-width:140px}
.panes{display:grid;grid-template-columns:1fr 1fr;gap:14px;flex:1;min-height:480px}
.pane{background:var(--panel);border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column;overflow:hidden;min-height:0}
.bar{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-weight:600;font-size:13px}
.bar.foot{border-bottom:0;border-top:1px solid var(--line);justify-content:flex-end;gap:8px}
.muted{color:var(--mut);font-weight:400}
textarea,.out{flex:1;background:none;border:0;outline:0;color:var(--tx);padding:14px;font:inherit;resize:none;overflow:auto;white-space:pre-wrap;min-height:300px}
.out:empty:before{content:attr(data-ph);color:var(--mut)}
.out.busy:after{content:"▍";color:var(--ac2);animation:b 1s infinite}
@keyframes b{50%{opacity:0}}
button{font:inherit;cursor:pointer}
.primary{background:linear-gradient(135deg,var(--ac),var(--ac2));color:#fff;border:0;border-radius:9px;padding:9px 20px;font-weight:600}
.primary:disabled{opacity:.5;cursor:wait}
.ghost{background:none;border:1px solid var(--line);color:var(--tx);border-radius:8px;padding:7px 12px}
.ghost:hover{background:var(--panel2)}
.mobile{display:none}
#drawer{position:fixed;right:0;top:0;bottom:0;width:340px;background:var(--panel);border-left:1px solid var(--line);padding:14px;overflow:auto;z-index:5;display:flex;flex-direction:column;gap:10px}
#drawer[hidden]{display:none}
.dhead{display:flex;justify-content:space-between;align-items:center}
.hi{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px;cursor:pointer;font-size:13px}
.hi small{color:var(--mut);display:block}
.hi:hover{border-color:var(--ac)}
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ac);color:#fff;padding:8px 16px;border-radius:99px;opacity:0;transition:.2s;pointer-events:none}
#toast.show{opacity:1}
@media(max-width:860px){
 aside{position:fixed;z-index:4;transform:translateX(-100%);transition:.2s}aside.open{transform:none}
 .mobile{display:block}main{padding:14px}.panes{grid-template-columns:1fr}
}
#tq{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--tx);border-radius:8px;padding:8px 10px;font:inherit;margin-bottom:4px}
nav button span{flex:none}