/* Layout concept: fixed right sidebar (RTL), sticky topbar, working area per page; inbox is a 3-pane workspace. */
:root{
  --bg:#f3f5f7;--surface:#fff;--surface2:#eaeef2;--line:#dbe1e7;--fg:#15212b;--muted:#586774;
  --accent:#0b6e7f;--accent-fg:#fff;--accent-soft:#dcf0f3;
  --good:#17784a;--good-soft:#dff3e8;--warn:#9a5b06;--warn-soft:#fbefd6;--bad:#b2302a;--bad-soft:#fbe3e1;--info:#2b5fa8;--info-soft:#e2ecf9;
  --bubble-in:#fff;--bubble-out:#d5eef2;--note:#fdf3cf;
  --f-head:'Readex Pro','IBM Plex Sans Arabic',system-ui,sans-serif;--f-body:'IBM Plex Sans Arabic',system-ui,'Segoe UI',Tahoma,sans-serif;
  --sb:#0f2a33;--sb-fg:#c9dde2;--sb-act:#17434f;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0e151b;--surface:#151e26;--surface2:#1c2731;--line:#2a3744;--fg:#e5ecf2;--muted:#92a2b0;
  --accent:#4cc3d6;--accent-fg:#06222a;--accent-soft:#12353c;
  --good:#4cc58a;--good-soft:#123324;--warn:#e0a64a;--warn-soft:#3a2a0e;--bad:#f07a70;--bad-soft:#3c1916;--info:#7aa7e6;--info-soft:#16283f;
  --bubble-in:#1c2731;--bubble-out:#12404a;--note:#3a3312;--sb:#0a1a20;--sb-fg:#a9c2c9;--sb-act:#143741;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0e151b;--surface:#151e26;--surface2:#1c2731;--line:#2a3744;--fg:#e5ecf2;--muted:#92a2b0;
  --accent:#4cc3d6;--accent-fg:#06222a;--accent-soft:#12353c;
  --good:#4cc58a;--good-soft:#123324;--warn:#e0a64a;--warn-soft:#3a2a0e;--bad:#f07a70;--bad-soft:#3c1916;--info:#7aa7e6;--info-soft:#16283f;
  --bubble-in:#1c2731;--bubble-out:#12404a;--note:#3a3312;--sb:#0a1a20;--sb-fg:#a9c2c9;--sb-act:#143741;color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:14px;line-height:1.55;margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,h4{font-family:var(--f-head);margin:0;font-weight:600;text-wrap:balance}
.num,td.n,.kpi b{font-variant-numeric:tabular-nums}
#app{display:grid;grid-template-columns:240px minmax(0,1fr);height:100%}
.sb{background:var(--sb);color:var(--sb-fg);display:flex;flex-direction:column;overflow-y:auto;min-height:0}
.brand{padding:18px 16px 12px;display:flex;gap:10px;align-items:center;color:#fff}
.brand i{width:34px;height:34px;border-radius:9px;background:var(--accent);color:var(--accent-fg);display:grid;place-items:center;font-style:normal;font-family:var(--f-head);font-weight:700}
.brand b{font-family:var(--f-head);font-size:15px;line-height:1.1;display:block}.brand small{opacity:.65;font-size:11px}
.nav{padding:6px 10px;display:flex;flex-direction:column;gap:2px;flex:1}
.nav button{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;cursor:pointer;color:var(--sb-fg);font-size:13.5px}
.nav button:hover{background:rgba(255,255,255,.06)}
.nav button.on{background:var(--sb-act);color:#fff;font-weight:600}
.nav button:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.row:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.nav .ic{width:18px;text-align:center;opacity:.9}
.nav .cnt{margin-inline-start:auto;background:var(--bad);color:#fff;border-radius:99px;font-size:11px;padding:0 7px;line-height:18px}
.sb-foot{padding:12px 16px;font-size:11.5px;opacity:.7;border-top:1px solid rgba(255,255,255,.08)}
.main{display:flex;flex-direction:column;min-width:0;min-height:0;height:100%}
.top{display:flex;gap:10px;align-items:center;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--line);flex-wrap:wrap}
.top h1{font-size:18px;margin-inline-end:auto}
.top .menu{display:none}
.page{flex:1;overflow:auto;padding:20px max(16px,env(safe-area-inset-right,0px)) 20px max(16px,env(safe-area-inset-left,0px));min-height:0}
.demo-bar{background:var(--warn-soft);color:var(--warn);padding:5px 20px;font-size:12px;display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--line)}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:6px 12px;font-size:13px;display:inline-flex;gap:6px;align-items:center;white-space:nowrap}
.btn:hover{background:var(--surface2)}
.btn.pri{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.btn.pri:hover{filter:brightness(1.08)}
.btn.bad{color:var(--bad);border-color:var(--bad)}
.btn.sm{padding:3px 9px;font-size:12px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
input,select,textarea{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:6px 10px;min-width:0;max-width:100%}
textarea{width:100%;resize:vertical}
label.f{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted)}
label.f input,label.f select,label.f textarea{color:var(--fg);font-size:13.5px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.fgrid{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;min-width:0}
.card h3{font-size:14.5px;margin-bottom:10px;display:flex;gap:8px;align-items:center}
.card h3 .sub{font-weight:400;color:var(--muted);font-size:12px;margin-inline-start:auto}
.kpis{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(168px,1fr))}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:default}
.kpi small{color:var(--muted);display:block;font-size:12px}.kpi b{font-family:var(--f-head);font-size:24px;font-weight:600;display:block;margin-top:2px}
.kpi.alert b{color:var(--bad)}.kpi .hint{font-size:11.5px;color:var(--muted)}
.kpi.click{cursor:pointer}.kpi.click:hover{border-color:var(--accent)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:start;color:var(--muted);font-weight:500;font-size:12px;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0;background:var(--surface);cursor:default}
.tbl th.sort{cursor:pointer}.tbl th.sort:hover{color:var(--fg)}
.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr.clk{cursor:pointer}.tbl tr.clk:hover td{background:var(--surface2)}
.scroll-x{overflow-x:auto;max-width:100%}
.badge{display:inline-flex;align-items:center;gap:4px;border-radius:99px;padding:1px 9px;font-size:11.5px;background:var(--surface2);color:var(--muted);white-space:nowrap}
.badge.good{background:var(--good-soft);color:var(--good)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.bad{background:var(--bad-soft);color:var(--bad)}.badge.info{background:var(--info-soft);color:var(--info)}.badge.acc{background:var(--accent-soft);color:var(--accent)}
.demo{font-size:10px;border:1px dashed var(--warn);color:var(--warn);border-radius:4px;padding:0 4px;margin-inline-start:4px}
.bar-row{display:grid;grid-template-columns:130px minmax(0,1fr) 78px;gap:8px;align-items:center;font-size:12.5px;margin:5px 0}
.bar-row .tr{background:var(--surface2);border-radius:5px;height:14px;overflow:hidden}.bar-row .tr i{display:block;height:100%;background:var(--accent);border-radius:5px}
.bar-row .tr i.b2{background:var(--info)}.bar-row .tr i.bad{background:var(--bad)}
.bar-row span:last-child{text-align:end;font-variant-numeric:tabular-nums}
.empty{text-align:center;color:var(--muted);padding:28px 12px;border:1px dashed var(--line);border-radius:10px}
.list{display:flex;flex-direction:column}
.li{display:flex;gap:10px;align-items:center;padding:8px 2px;border-bottom:1px solid var(--line);font-size:13px;min-width:0}
.li:last-child{border:0}.li .grow{flex:1;min-width:0}.li .grow small{display:block;color:var(--muted)}
.li.clk{cursor:pointer}.li.clk:hover{background:var(--surface2)}
.ava{width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:600;font-size:13px;flex:none}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:8px 14px;border-bottom:2px solid transparent;color:var(--muted)}.tabs button.on{border-color:var(--accent);color:var(--fg);font-weight:600}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar .sp{flex:1}
.note-box{border-inline-start:3px solid var(--warn);background:var(--warn-soft);color:var(--fg);padding:8px 12px;border-radius:6px;font-size:12.5px;margin:8px 0}
.note-box.info{border-color:var(--info);background:var(--info-soft)}.note-box.bad{border-color:var(--bad);background:var(--bad-soft)}.note-box.good{border-color:var(--good);background:var(--good-soft)}
/* inbox */
.inbox{display:grid;grid-template-columns:340px minmax(0,1fr) 320px;height:100%;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.inbox>div{min-height:0;min-width:0;display:flex;flex-direction:column}
.ib-list{border-inline-end:1px solid var(--line)}.ib-card{border-inline-start:1px solid var(--line);overflow-y:auto}
.ib-filters{padding:10px;display:grid;grid-template-columns:1fr 1fr;gap:6px;border-bottom:1px solid var(--line)}
.ib-filters input{grid-column:1/-1}.ib-filters select{font-size:12px;padding:4px 6px}
.ib-items{overflow-y:auto;flex:1}
.row{display:flex;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line);cursor:pointer;align-items:flex-start}
.row:hover{background:var(--surface2)}.row.on{background:var(--accent-soft)}
.row .grow{flex:1;min-width:0}.row .t1{display:flex;gap:6px;align-items:center}.row .t1 b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .t1 small{margin-inline-start:auto;color:var(--muted);font-size:11px;white-space:nowrap}
.row .pv{color:var(--muted);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .tags{display:flex;gap:4px;margin-top:3px;flex-wrap:wrap}
.chat-h{padding:10px 14px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.chat-b{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:8px;background:var(--bg)}
.msg{max-width:78%;padding:8px 12px;border-radius:12px;font-size:13.5px;white-space:pre-wrap;word-break:break-word}
.msg small{display:block;font-size:10.5px;color:var(--muted);margin-top:3px}
.msg.in{background:var(--bubble-in);align-self:flex-start;border:1px solid var(--line)}
.msg.out{background:var(--bubble-out);align-self:flex-end}
.msg.note{background:var(--note);align-self:center;max-width:90%;border:1px dashed var(--warn);font-size:12.5px}
.msg.sys{align-self:center;background:none;color:var(--muted);font-size:11.5px;padding:0}
.offer{border:1px solid var(--accent);border-radius:8px;padding:8px;margin-top:4px;background:var(--surface);font-size:12.5px}
.composer{border-top:1px solid var(--line);padding:10px;display:flex;flex-direction:column;gap:8px;background:var(--surface)}
.composer .bar{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.sec{padding:12px 14px;border-bottom:1px solid var(--line)}.sec h4{font-size:12px;color:var(--muted);margin-bottom:8px;font-weight:500}
.kv{display:grid;grid-template-columns:96px minmax(0,1fr);gap:4px 8px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0;word-break:break-word}
.pane-btns{display:none}
/* kanban */
.kanban{display:flex;gap:10px;overflow-x:auto;padding-bottom:10px;height:100%;align-items:stretch}
.col{flex:0 0 250px;background:var(--surface2);border-radius:12px;display:flex;flex-direction:column;min-height:0}
.col.over{outline:2px dashed var(--accent)}
.col h4{padding:10px 12px 4px;font-size:12.5px;display:flex;gap:6px;align-items:center}.col h4 span{margin-inline-start:auto;font-weight:400;color:var(--muted)}
.col .cards{padding:6px;overflow-y:auto;display:flex;flex-direction:column;gap:6px;flex:1}
.kc{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:9px 10px;font-size:12.5px;cursor:grab}
.kc:active{cursor:grabbing}.kc b{font-weight:600}.kc small{color:var(--muted);display:block}
/* modal / toast */
.ov{position:fixed;inset:0;background:rgba(5,15,20,.55);display:grid;place-items:center;z-index:50;padding:16px}
.modal{background:var(--surface);border-radius:14px;max-width:760px;width:100%;max-height:92vh;overflow:auto;border:1px solid var(--line)}
.modal.wide{max-width:960px}
.modal>header{display:flex;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);gap:8px;position:sticky;top:0;background:var(--surface);z-index:2}
.modal>header h3{font-size:16px;margin-inline-end:auto}.modal>section{padding:16px 18px}.modal>footer{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-start;position:sticky;bottom:0;background:var(--surface)}
.toasts{position:fixed;bottom:16px;inset-inline-end:16px;display:flex;flex-direction:column;gap:6px;z-index:60}
.toast{background:var(--fg);color:var(--bg);padding:9px 14px;border-radius:9px;font-size:13px;max-width:340px}
.toast.bad{background:var(--bad);color:#fff}
.sw{position:relative;width:38px;height:22px;display:inline-block;flex:none}.sw input{opacity:0;width:0;height:0;position:absolute}
.sw i{position:absolute;inset:0;background:var(--line);border-radius:99px;transition:.15s;cursor:pointer}.sw i:before{content:"";position:absolute;width:16px;height:16px;top:3px;inset-inline-start:3px;background:#fff;border-radius:50%;transition:.15s}
.sw input:checked+i{background:var(--accent)}.sw input:checked+i:before{inset-inline-start:19px}.sw input:focus-visible+i{outline:2px solid var(--accent)}
.skel{height:14px;border-radius:6px;background:linear-gradient(90deg,var(--surface2),var(--line),var(--surface2));background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.funnel .bar-row{grid-template-columns:150px minmax(0,1fr) 110px}
.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px;direction:ltr;unicode-bidi:embed}
.ltr{direction:ltr;unicode-bidi:embed;display:inline-block}
.chips{display:flex;gap:6px;flex-wrap:wrap}
pre.out{background:var(--surface2);padding:10px;border-radius:8px;max-height:300px;overflow:auto;direction:ltr;font-size:12px;white-space:pre-wrap}
@media (max-width:1180px){.inbox{grid-template-columns:320px minmax(0,1fr);position:relative}.inbox>.ib-card{display:none}.inbox.showcard>.ib-card{display:flex;position:absolute;inset-block:0;inset-inline-start:0;width:min(340px,100%);background:var(--surface);z-index:5}.pane-btns{display:inline-flex}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:820px){
  #app{grid-template-columns:minmax(0,1fr)}
  .sb{position:fixed;inset-block:0;inset-inline-start:0;width:260px;z-index:40;transform:translateX(100%);transition:.2s}
  [dir=rtl] .sb{transform:translateX(100%)}.sb.open{transform:none!important}
  .top .menu{display:inline-flex}.top{padding:8px 12px}.page{padding:12px}
  .g2,.g3,.g4{grid-template-columns:minmax(0,1fr)}
  .inbox{grid-template-columns:minmax(0,1fr);position:relative}
  .inbox>.ib-list,.inbox>.ib-chat{display:none}
  .inbox[data-pane=list]>.ib-list{display:flex}.inbox[data-pane=chat]>.ib-chat{display:flex}
  .msg{max-width:90%}
  .bar-row{grid-template-columns:90px minmax(0,1fr) 64px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}