:root{
  --bg:#f4f6fa;--panel:#fff;--line:#e3e7ef;--text:#1c2433;--muted:#6b7686;
  --brand:#1e3a6e;--brand-2:#2d5bb3;--accent:#ffe177;--ok:#1f9d55;--warn:#d9822b;--bad:#c93a3a;
  --radius:14px;--shadow:0 1px 2px rgba(16,24,40,.06),0 4px 16px rgba(16,24,40,.05);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);
  font-family:"Vazirmatn","IRANSans","Segoe UI",Tahoma,sans-serif;font-size:15px;line-height:1.7}
a{color:var(--brand-2);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 14px}
button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
button.primary:hover{background:var(--brand-2)}
button.ok{background:var(--ok);color:#fff;border-color:var(--ok)}
button.bad{background:var(--bad);color:#fff;border-color:var(--bad)}
button.ghost{background:transparent}
button:disabled{opacity:.5;cursor:default}
input,select,textarea{border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:#fff;width:100%}
textarea{min-height:90px;resize:vertical}
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
code,pre{font-family:ui-monospace,Menlo,Consolas,monospace;direction:ltr;text-align:left}
pre{background:#f7f8fb;border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto;font-size:13px}
.layout{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:var(--brand);color:#fff;padding:18px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}
.side .logo{font-weight:800;font-size:22px;margin-bottom:4px}
.side .sub{font-size:12px;opacity:.75;margin-bottom:18px}
.side nav a{display:flex;gap:10px;align-items:center;color:#fff;padding:9px 12px;border-radius:10px;margin-bottom:3px;opacity:.85}
.side nav a.active,.side nav a:hover{background:rgba(255,255,255,.14);opacity:1}
.side .foot{margin-top:auto;font-size:12px;opacity:.8}
.main{padding:22px 28px;max-width:1300px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.topbar h1{font-size:21px;margin:0}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;background:#eef2f9;color:var(--brand)}
.badge.hq{background:var(--accent);color:#5a4a00}
.badge.edge{background:#dff3e6;color:#145c32}
.badge.warn{background:#fdebd9;color:#8a4b0e}
.badge.bad{background:#fbe1e1;color:#8a1f1f}
.badge.ok{background:#dff3e6;color:#145c32}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.card h3{margin:0 0 10px;font-size:16px}
.grid{display:grid;gap:16px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.stat{background:#f7f8fb;border:1px solid var(--line);border-radius:12px;padding:14px}
.stat .n{font-size:26px;font-weight:800;color:var(--brand)}
.stat .l{font-size:12px;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right;vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:12px}
tr.row:hover{background:#f7f8fb;cursor:pointer}
.muted{color:var(--muted);font-size:13px}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.urg{display:inline-block;width:26px;height:26px;border-radius:8px;text-align:center;line-height:26px;font-weight:700;color:#fff;font-size:13px}
.urg.u1,.urg.u2{background:#8c98aa}.urg.u3{background:#2d5bb3}.urg.u4{background:#d9822b}.urg.u5{background:#c93a3a}
.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth{width:420px}
.auth .logo{font-size:30px;font-weight:800;color:var(--brand);text-align:center}
.wizard{width:720px}
.steps{display:flex;gap:6px;margin-bottom:16px}
.steps span{flex:1;height:6px;border-radius:3px;background:var(--line)}
.steps span.on{background:var(--brand)}
.alert{padding:10px 14px;border-radius:10px;margin:10px 0;font-size:14px}
.alert.err{background:#fbe1e1;color:#8a1f1f}.alert.ok{background:#dff3e6;color:#145c32}.alert.info{background:#eef2f9;color:var(--brand)}
/* chat */
.chatwrap{display:grid;grid-template-columns:1fr 330px;gap:16px;height:calc(100vh - 110px)}
.chat{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.chat .msgs{flex:1;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:78%;padding:10px 14px;border-radius:14px;white-space:pre-wrap}
.msg.user{align-self:flex-start;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.msg.assistant{align-self:flex-end;background:#f1f4f9;border-bottom-left-radius:4px}
.msg .cards{display:flex;flex-direction:column;gap:6px;margin-top:8px}
.linkcard{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px;color:var(--text)}
.linkcard .t{font-weight:600;font-size:14px}.linkcard .s{font-size:12px;color:var(--muted)}
.formcard{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px}
.chat .input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fafbfd}
.chat .input input{flex:1}
.feed{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;overflow:auto}
.feed h3{margin:0 0 8px;font-size:15px}
.feed .item{border-right:3px solid var(--brand-2);padding:6px 10px;margin-bottom:8px;background:#f7f8fb;border-radius:8px;font-size:13px}
.feed .item.warn{border-color:var(--warn)}.feed .item.approval{border-color:var(--accent)}
.feed .ts{color:var(--muted);font-size:11px}
.timeline{list-style:none;padding:0;margin:0}
.timeline li{padding:8px 12px;border-right:2px solid var(--line);margin-right:8px;position:relative}
.timeline li:before{content:"";position:absolute;right:-6px;top:14px;width:10px;height:10px;border-radius:50%;background:var(--brand-2)}
.timeline .k{font-size:12px;color:var(--muted)}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:14px}
.kv div:nth-child(odd){color:var(--muted)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs button{border:0;border-bottom:2px solid transparent;border-radius:0;background:none;padding:8px 14px}
.tabs button.on{border-bottom-color:var(--brand);color:var(--brand);font-weight:600}
.integ{display:flex;justify-content:space-between;align-items:center}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#aab;margin-left:6px}
.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}.dot.warn{background:var(--warn)}
.flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.md p{margin:4px 0}
.dim{opacity:.7}
@media (max-width:900px){.layout{grid-template-columns:1fr}.side{position:static;height:auto}.chatwrap{grid-template-columns:1fr;height:auto}.grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}}