:root{
  --bg:#0d1117; --panel:#161b22; --panel2:#1c2330; --border:#2b3441;
  --fg:#d5dbe4; --muted:#8b95a5; --accent:#3b82f6; --green:#2ea043;
  --red:#f85149; --amber:#d29922; --cyan:#39c5cf;
}
*{box-sizing:border-box}
body{margin:0;font-family:ui-monospace,'Cascadia Code','JetBrains Mono',Menlo,monospace;background:var(--bg);color:var(--fg);font-size:14px}
.app{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:10px;align-items:center;padding:16px}
.logo{width:38px;height:38px;border-radius:9px;background:linear-gradient(135deg,#3b82f6,#7c3aed);display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff}
.logo.big{width:56px;height:56px;font-size:30px;margin:0 auto}
.brand-name{font-weight:700;font-size:15px}
.brand-sub{color:var(--muted);font-size:11px;letter-spacing:.5px}
nav{flex:1;padding:8px;display:flex;flex-direction:column;gap:2px}
nav a{padding:9px 12px;border-radius:7px;color:var(--muted);cursor:pointer;text-decoration:none;display:flex;justify-content:space-between}
nav a:hover{background:var(--panel2);color:var(--fg)}
nav a.active{background:var(--panel2);color:var(--accent)}
.badge{background:var(--red);color:#fff;border-radius:99px;padding:1px 7px;font-size:11px}
.badge.hidden{display:none}
.sidebar-foot{padding:14px;border-top:1px solid var(--border);color:var(--muted);font-size:12px;display:flex;justify-content:space-between;align-items:center}
main{flex:1;padding:22px;overflow:auto}
.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:14px}
.grid{display:grid;gap:14px}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px}
.stat .v{font-size:22px;font-weight:700}
.stat .l{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.5px;margin-top:4px}
h1{font-size:20px;margin:0 0 14px}
h2{font-size:15px;margin:0 0 10px}
h3{font-size:13px;color:var(--muted);margin:0 0 8px}
.muted{color:var(--muted)}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--border);font-size:13px}
th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px;position:sticky;top:0;background:var(--panel)}
tr:hover td{background:var(--panel2)}
.tag{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}
.tag.pub{background:#3d1014;color:#ffa8a8}
.tag.loc{background:#0d2f18;color:#8ff0ab}
.tag.ok{background:#0d2f18;color:#8ff0ab}
.tag.warn{background:#3d2f08;color:#f2cc7d}
.tag.bad{background:#3d1014;color:#ffa8a8}
.tag.info{background:#0f2a3d;color:#8fd0ff}
input,select,textarea{background:var(--bg);border:1px solid var(--border);color:var(--fg);border-radius:7px;padding:8px 10px;font:inherit;width:100%}
textarea{min-height:90px;resize:vertical}
label{display:block;margin:10px 0 4px;color:var(--muted);font-size:12px}
button{background:var(--panel2);border:1px solid var(--border);color:var(--fg);border-radius:7px;padding:8px 14px;cursor:pointer;font:inherit}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
button.danger{background:#3d1014;border-color:var(--red);color:#ffa8a8}
button.mini{padding:4px 9px;font-size:12px}
button:hover{filter:brightness(1.2)}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
pre{background:#0a0e14;border:1px solid var(--border);border-radius:8px;padding:12px;overflow:auto;font-size:12px;line-height:1.5;max-height:500px;white-space:pre-wrap;word-break:break-word}
pre.large{max-height:75vh}
.loading{color:var(--muted);padding:40px;text-align:center}
.error{color:var(--red)}
.warn-text{color:var(--amber)}
.ok-text{color:#8ff0ab}
.logpanel{height:420px;max-height:420px}
.small{font-size:12px;color:var(--muted)}
.btn-row{display:flex;gap:8px;margin-top:8px}
.message{padding:10px 12px;border-radius:8px;margin-bottom:8px;line-height:1.5;white-space:pre-wrap;word-break:break-word}
.message.user{background:#101a2e;border:1px solid #1d3a5f}
.message.assistant{background:#141a24;border:1px solid var(--border)}
.message.tool{background:#0b1018;border:1px dashed var(--border);color:var(--muted);font-size:12px}
.message.thinking{color:var(--muted);font-style:italic;font-size:12px}
.tools{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0}
.tools .tag{cursor:pointer}
.tools .tag.off{opacity:.35;text-decoration:line-through}
.approval{background:#2a1e08;border:1px solid var(--amber);border-radius:8px;padding:12px;margin-top:8px}
.approval pre{background:#1a1408;max-height:240px}
#toast{position:fixed;bottom:20px;right:20px;background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:12px 16px;display:none;max-width:360px;z-index:99;box-shadow:0 8px 24px rgba(0,0,0,.5)}
#toast.show{display:block}
.hidden{display:none!important}
.progress{height:4px;background:var(--border);border-radius:99px;overflow:hidden}
.progress>div{height:100%;background:var(--accent);transition:width .4s}
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%,#1a2340,#0d1117)}
.login-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:36px;width:340px;text-align:center}
.kbd{font-size:11px;color:var(--accent)}
meter{width:100%;height:10px}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.tabs button{border-radius:99px}
.tabs button.on{background:var(--accent);border-color:var(--accent);color:#fff}
mono{color:var(--cyan)}