:root{
  --bg:#0f1115;--panel:#181b21;--panel2:#23272f;--line:#2c313a;
  --text:#eceef2;--muted:#9299a6;--accent:#22c3a6;--accent-ink:#04201b;
  --warn:#f5b942;--bad:#ef5b6b;--ok:#3ddc84;--r:14px;--top:52px;
}
@media (prefers-color-scheme:light){
  :root{--bg:#fafaf8;--panel:#fff;--panel2:#efeeea;--line:#dfddd6;
    --text:#1a1b1e;--muted:#676b74;--accent:#0f9d86;--accent-ink:#fff;}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--text);
  font:16px/1.6 system-ui,"Noto Sans Arabic","Segoe UI",Tahoma,sans-serif;overscroll-behavior:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
[hidden]{display:none!important}
.ic svg{width:21px;height:21px;display:block}

/* top bar */
.top{position:fixed;inset:0 0 auto 0;height:calc(var(--top) + env(safe-area-inset-top));
  padding:env(safe-area-inset-top) 8px 0;display:flex;align-items:center;gap:4px;background:var(--bg);z-index:5}
.icon{position:relative;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none}
.icon:active{background:var(--panel2)}
#menuDot{position:absolute;top:8px;inset-inline-end:8px;width:9px;height:9px;border-radius:50%;background:var(--bad)}
.agentbtn{flex:1;min-width:0;height:42px;display:flex;align-items:center;justify-content:center;gap:4px;
  font-weight:700;font-size:17px;border-radius:12px;color:var(--text)}
.agentbtn:disabled{opacity:1;cursor:default}
.agentbtn .ic svg{width:17px;height:17px;color:var(--muted)}
.tag{font-size:11px;padding:2px 8px;border-radius:99px;background:var(--warn);color:#2a1c00;font-weight:700}

#view{position:fixed;inset:calc(var(--top) + env(safe-area-inset-top)) 0 0 0;overflow-y:auto;
  padding:14px max(16px,calc(50% - 380px)) calc(24px + env(safe-area-inset-bottom));outline:0}
#view.chatmode{padding:0;display:flex;flex-direction:column;overflow:hidden}

/* drawer */
#scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:15}
.drawer{position:fixed;top:0;bottom:0;inset-inline-start:0;width:min(320px,84vw);z-index:20;
  background:var(--panel);border-inline-end:1px solid var(--line);display:flex;flex-direction:column;
  padding:calc(12px + env(safe-area-inset-top)) 10px calc(10px + env(safe-area-inset-bottom));
  transform:translateX(105%);transition:transform .22s ease;visibility:hidden}
.drawer.open{transform:none;visibility:visible}
.dhead{display:flex;align-items:center;gap:10px;padding:4px 8px 14px;font-size:17px}
.logo{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;
  background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:800}
.ditem{display:flex;align-items:center;gap:10px;width:100%;min-height:46px;padding:0 12px;border-radius:12px;text-align:start}
.ditem.on,.ditem:active{background:var(--panel2)}
.ditem.new{border:1px solid var(--line);margin-bottom:8px;font-weight:600}
.ditem b{margin-inline-start:auto;min-width:20px;height:20px;padding:0 6px;border-radius:99px;
  background:var(--bad);color:#fff;font-size:12px;line-height:20px;text-align:center}
.dlabel{font-size:12px;color:var(--muted);padding:16px 12px 6px}
.dlist{flex:1;overflow-y:auto;min-height:0}
.drow{display:flex;align-items:center;border-radius:12px}
.drow.on{background:var(--panel2)}
.dconv{flex:1;min-width:0;min-height:44px;padding:0 12px;text-align:start;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:15px}
.ddel{width:40px;height:44px;display:grid;place-items:center;color:var(--muted);flex:none}
.ddel .ic svg{width:16px;height:16px}
.ditem.foot{margin-top:8px;border-top:1px solid var(--line);border-radius:0;padding-top:6px}
.pad{padding:8px 12px}

/* chat */
.msgs{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:20px;
  padding:12px max(16px,calc(50% - 380px)) 16px}
.msg{overflow-wrap:anywhere}
.msg.me{align-self:flex-start;max-width:85%;background:var(--panel2);padding:10px 16px;border-radius:22px;white-space:pre-wrap}
.msg.me img{display:block;max-width:180px;max-height:180px;border-radius:12px;margin-bottom:6px}
.msg.ai{align-self:stretch}
.msg.err{align-self:center;color:var(--bad);font-size:14px}
.md>:first-child{margin-top:0}.md>:last-child{margin-bottom:0}
.md p{margin:0 0 12px;white-space:pre-wrap}
.md h3,.md h4,.md h5{margin:16px 0 8px;line-height:1.4}
.md h3{font-size:19px}.md h4{font-size:17px}.md h5{font-size:16px}
.md ul,.md ol{margin:0 0 12px;padding-inline-start:22px}
.md li{margin-bottom:4px}
.md code{font:14px ui-monospace,Menlo,Consolas,monospace;background:var(--panel2);padding:1px 5px;border-radius:5px}
.md pre{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;overflow-x:auto;margin:0 0 12px;text-align:left}
.md pre code{background:none;padding:0}
.md a{color:var(--accent)}
.acts{display:flex;gap:2px;margin-top:4px;margin-inline-start:-8px}
.acts button{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;color:var(--muted)}
.acts button:active{background:var(--panel2)}
.acts .ic svg{width:17px;height:17px}
.dots{display:flex;gap:5px;padding:10px 0}
.dots i{width:8px;height:8px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.dots i:nth-child(2){animation-delay:.2s}.dots i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}

.hero{margin:auto;width:100%;text-align:center;padding:12px 0}
.hero .logo{width:52px;height:52px;border-radius:16px;font-size:18px;margin:0 auto 14px}
.hero h1{font-size:24px;margin:0 0 4px;line-height:1.4}
.hero p{margin:0;color:var(--muted);font-size:14px}
.sugs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.sugs button{text-align:start;padding:12px 14px;border:1px solid var(--line);border-radius:16px;font-size:14px;line-height:1.5;color:var(--muted)}
.sugs button:active{background:var(--panel)}

.composer{flex:none;padding:6px max(12px,calc(50% - 384px)) calc(10px + env(safe-area-inset-bottom))}
.cbox{background:var(--panel);border:1px solid var(--line);border-radius:26px;padding:8px 10px 6px}
.cbox:focus-within{border-color:var(--muted)}
.cbox textarea{display:block;width:100%;resize:none;border:0;outline:0;background:none;max-height:140px;min-height:32px;padding:6px 8px}
.crow{display:flex;align-items:center;gap:2px}
.crow .sp{flex:1}
.cbtn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--muted);flex:none}
.cbtn:active{background:var(--panel2)}
.cbtn.send{background:var(--text);color:var(--bg)}
.cbtn.send:disabled{opacity:.3}
.cbtn.rec{background:var(--bad);color:#fff;animation:blink 1.2s infinite}
.att{display:flex;align-items:center;gap:8px;padding:2px 4px 8px}
.att img{width:56px;height:56px;object-fit:cover;border-radius:12px}
.att .chip{padding:7px 12px;border:1px solid var(--line);border-radius:99px;font-size:13px}
.att .rm{margin-inline-start:auto;width:32px;height:32px;display:grid;place-items:center;color:var(--muted)}
.foot{font-size:11px;color:var(--muted);text-align:center;margin-top:6px}

/* discussion */
.turn{background:var(--panel);border:1px solid var(--line);border-inline-start:3px solid var(--accent);border-radius:14px;padding:12px 14px;margin-bottom:10px}
.turn.b{border-inline-start-color:var(--warn)}
.turn.summary{background:var(--panel2);border-inline-start-color:var(--text)}
.who{font-size:13px;font-weight:700;margin-bottom:6px}
.who span{font-weight:400;color:var(--muted)}

/* pages */
h2{font-size:18px;margin:0 0 12px}
.muted{color:var(--muted);font-size:13px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:12px}
.primary{background:var(--accent);color:var(--accent-ink);font-weight:700;border-radius:12px;padding:11px 18px;min-height:44px}
.ghost{border:1px solid var(--line);border-radius:12px;padding:11px 18px;min-height:44px}
.danger{border:1px solid var(--bad);color:var(--bad);border-radius:12px;padding:11px 18px;min-height:44px}
.wide{width:100%;margin-top:10px}
.primary:disabled,.ghost:disabled,.danger:disabled{opacity:.5}
.actions{display:flex;gap:10px;margin-top:12px}
.actions>*{flex:1}
.headrow{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.headrow h2{margin:0}
.empty{margin:auto;text-align:center;color:var(--muted);padding:24px}
.agents{display:flex;gap:8px;overflow-x:auto}
.agents.flat{padding:0 0 12px}
.agents button{white-space:nowrap;padding:7px 14px;border-radius:99px;border:1px solid var(--line);font-size:14px;color:var(--muted)}
.agents .on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:700}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.stat .k{font-size:13px;color:var(--muted)}
.stat .v{font-size:26px;font-weight:800;line-height:1.3;direction:ltr;text-align:end}
.stat .s{font-size:12px;color:var(--muted)}
.ok{color:var(--ok)}.bad{color:var(--bad)}.warn{color:var(--warn)}
.alert{display:flex;gap:8px;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.alert:first-of-type{border-top:0}
.ap h3{font-size:16px;margin:0 0 4px}
.ap p{margin:0 0 8px;font-size:14px;color:var(--muted);white-space:pre-wrap}
.pill{display:inline-block;font-size:12px;padding:2px 9px;border-radius:99px;background:var(--panel2);margin-inline-end:6px}
.pill.high{background:var(--bad);color:#fff}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}
label.row{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--text)}
input[type=text],input[type=password],input[type=date],textarea.box,select{
  display:block;width:100%;margin-top:4px;padding:10px 12px;border-radius:10px;min-height:44px;
  background:var(--panel2);border:1px solid var(--line);color:var(--text);outline:0}
input:focus,textarea.box:focus{border-color:var(--accent)}
textarea.box{min-height:110px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ltr{direction:ltr;text-align:end}
.preview{width:100%;max-height:220px;object-fit:contain;border-radius:10px;background:#000;margin-bottom:10px}
.hint{font-size:12px;color:var(--muted);margin:4px 0 0}
.note{font-size:13px;padding:8px 10px;border-radius:10px;background:var(--panel2);margin-bottom:10px}
.note.warn{color:var(--warn)}

dialog{border:0;padding:0;background:none;width:min(440px,calc(100% - 32px));color:var(--text)}
dialog::backdrop{background:rgba(0,0,0,.6)}
.sheet{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}
.pick{display:block;width:100%;text-align:start;padding:12px;border-radius:12px}
.pick.on{background:var(--panel2)}
.pick strong{display:block}
.pick span{font-size:13px;color:var(--muted)}

#toast{position:fixed;inset:auto 16px calc(96px + env(safe-area-inset-bottom)) 16px;max-width:420px;margin:0 auto;
  padding:11px 14px;border-radius:12px;background:var(--text);color:var(--bg);font-size:14px;text-align:center;
  opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none;z-index:30}
#toast.show{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}