/* Broker Distribution OS — interface
   Apple HIG influenced: elevation instead of outlines, generous whitespace,
   a large type scale with tight tracking, colour reserved for state.
   Borders are the exception here, not the structure. */

:root{
  --ink:#1D1D1F;
  --ink-2:#424245;
  --slate:#6E6E73;
  --mute:#86868B;
  --bg:#F5F5F7;
  --surface:#FFFFFF;
  --surface-2:#FBFBFD;
  --hair:#E8E8ED;

  --accent:#00845C;
  --accent-d:#006B4A;
  --accent-soft:#E6F4EE;
  --amber:#B25E00;
  --amber-soft:#FDF1E3;
  --red:#C1372B;
  --red-soft:#FBEBE9;
  --blue:#0071E3;

  --r-lg:18px; --r:14px; --r-sm:10px; --r-xs:7px;
  --e1:0 1px 2px rgba(0,0,0,.04), 0 1px 1px rgba(0,0,0,.03);
  --e2:0 2px 6px rgba(0,0,0,.05), 0 8px 24px rgba(0,0,0,.045);
  --e3:0 8px 20px rgba(0,0,0,.08), 0 20px 48px rgba(0,0,0,.07);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55;
  font-family:"Inter","SF Pro Text",-apple-system,BlinkMacSystemFont,
    "IBM Plex Sans Arabic","Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  letter-spacing:-.011em}
.ar{font-family:"IBM Plex Sans Arabic","Inter",sans-serif;direction:rtl;
  letter-spacing:0}
a{color:inherit;text-decoration:none}

h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.022em;line-height:1.2}
h1{font-size:26px;letter-spacing:-.028em}
h2{font-size:17px;margin-bottom:16px}
h3{font-size:15px}
.mono{font-family:"SF Mono","JetBrains Mono",ui-monospace,monospace;
  font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.eyebrow{font-size:11px;letter-spacing:.05em;text-transform:uppercase;
  color:var(--mute);font-weight:600}
.muted{color:var(--slate)}
.tiny{font-size:13px;line-height:1.45}

/* shell */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
aside{background:rgba(250,250,252,.82);backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-inline-end:1px solid rgba(0,0,0,.06);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
  padding:24px 0}
aside .brand{padding:0 20px 20px}
aside .brand .mark{width:32px;height:32px;border-radius:9px;
  background:linear-gradient(160deg,var(--accent),var(--accent-d));
  display:grid;place-items:center;color:#fff;font-weight:600;font-size:15px;
  margin-bottom:12px;box-shadow:var(--e1)}
aside .brand h1{font-size:16px}
aside .brand .eyebrow{margin-top:3px;font-size:10.5px}
aside nav{padding:8px 12px;display:flex;flex-direction:column;gap:2px;flex:1}
aside nav a{color:var(--ink-2);padding:9px 12px;border-radius:var(--r-xs);
  font-size:14px;font-weight:500;display:flex;align-items:center;gap:9px;
  transition:background .15s ease,color .15s ease}
aside nav a:hover{background:rgba(0,0,0,.045)}
aside nav a.on{background:var(--surface);color:var(--ink);box-shadow:var(--e1);
  font-weight:600}
aside nav a .count{margin-inline-start:auto;font-size:11.5px;padding:1px 8px;
  border-radius:20px;background:rgba(0,0,0,.07);font-weight:600;
  font-variant-numeric:tabular-nums}
aside nav a .count.alert{background:var(--red);color:#fff}
aside .who{padding:16px 20px 0;margin-top:auto;
  border-top:1px solid rgba(0,0,0,.06);font-size:13px}
.status-dot{width:7px;height:7px;border-radius:50%;display:inline-block;
  background:var(--mute)}
.status-dot.live{background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.status-dot.off{background:#C7C7CC}

main{min-width:0;display:flex;flex-direction:column}
.topbar{padding:26px 34px 0;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.topbar .sp{margin-inline-start:auto}
.page{padding:22px 34px 72px;flex:1}

/* surfaces */
.card{background:var(--surface);border-radius:var(--r-lg);padding:22px 24px;
  margin-bottom:16px;box-shadow:var(--e1)}
.card.flush{padding:0;overflow:hidden}
.card.raised{box-shadow:var(--e2)}

/* hero gauge */
.gauge{background:linear-gradient(165deg,#1D1D1F,#2C2C2E);color:#F5F5F7;
  border-radius:var(--r-lg);padding:28px 30px;margin-bottom:18px;
  display:grid;grid-template-columns:auto 1fr;gap:44px;align-items:center;
  box-shadow:var(--e2)}
.gauge .state{min-width:160px}
.gauge .state .eyebrow{color:rgba(255,255,255,.45)}
.gauge .lamp{display:flex;gap:6px;margin:14px 0 10px}
.gauge .lamp i{width:38px;height:6px;border-radius:20px;
  background:rgba(255,255,255,.13);display:block;transition:all .3s ease}
.gauge .lamp i.lit-GREEN{background:#30D158;box-shadow:0 0 16px rgba(48,209,88,.5)}
.gauge .lamp i.lit-YELLOW{background:#FFD60A;box-shadow:0 0 16px rgba(255,214,10,.5)}
.gauge .lamp i.lit-RED{background:#FF453A;box-shadow:0 0 16px rgba(255,69,58,.5)}
.gauge .state .v{font-weight:600;font-size:27px;letter-spacing:-.028em;line-height:1.15}
.gauge .state .note{font-size:13px;color:rgba(255,255,255,.55);margin-top:4px}
.meter .top{display:flex;justify-content:space-between;align-items:baseline;
  margin-bottom:14px;gap:14px;flex-wrap:wrap}
.meter .big{font-size:40px;font-weight:600;letter-spacing:-.03em;line-height:1;
  font-variant-numeric:tabular-nums}
.meter .of{font-size:14px;color:rgba(255,255,255,.55)}
.segs{display:flex;gap:3px;height:28px}
.segs i{flex:1;background:rgba(255,255,255,.1);border-radius:3px;display:block;
  transition:background .3s ease}
.segs i.on{background:#30D158}
.segs i.on.hot{background:#FFD60A}
.meter .legend{display:flex;gap:18px;margin-top:12px;font-size:13px;
  color:rgba(255,255,255,.55);flex-wrap:wrap}

/* stats */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:14px;margin-bottom:18px}
.stat{background:var(--surface);border-radius:var(--r);padding:20px;
  box-shadow:var(--e1);display:block;
  transition:transform .18s cubic-bezier(.4,0,.2,1),box-shadow .18s ease}
a.stat:hover{transform:translateY(-2px);box-shadow:var(--e2)}
.stat .n{font-size:34px;font-weight:600;letter-spacing:-.03em;line-height:1.05;
  font-variant-numeric:tabular-nums}
.stat .l{font-size:13px;color:var(--slate);margin-top:5px}
.stat.warn .n{color:var(--amber)}
.stat.bad .n{color:var(--red)}
.stat.good .n{color:var(--accent)}

/* controls */
button,.btn{font:inherit;font-size:14px;font-weight:500;padding:9px 17px;
  border-radius:980px;border:none;background:rgba(0,0,0,.05);color:var(--ink);
  cursor:pointer;display:inline-flex;align-items:center;gap:6px;
  letter-spacing:-.01em;
  transition:background .15s ease,transform .12s ease,box-shadow .15s ease}
button:hover,.btn:hover{background:rgba(0,0,0,.09)}
button:active,.btn:active{transform:scale(.975)}
.go{background:var(--accent);color:#fff;box-shadow:var(--e1)}
.go:hover{background:var(--accent-d);color:#fff}
.dark{background:var(--ink);color:#fff}
.dark:hover{background:#000;color:#fff}
.ghost{background:transparent;color:var(--slate);padding:7px 11px}
.ghost:hover{background:rgba(0,0,0,.05);color:var(--ink)}
button:disabled{opacity:.4;cursor:not-allowed}
:focus-visible{outline:3px solid rgba(0,113,227,.4);outline-offset:2px}

input,select,textarea{font:inherit;font-size:14px;padding:10px 13px;
  border:1px solid rgba(0,0,0,.1);border-radius:var(--r-sm);
  background:var(--surface);color:var(--ink);max-width:100%;
  transition:border-color .15s ease,box-shadow .15s ease}
input:hover,select:hover,textarea:hover{border-color:rgba(0,0,0,.18)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3.5px rgba(0,113,227,.14)}
input::placeholder,textarea::placeholder{color:var(--mute)}
label{font-size:13px;color:var(--slate);display:block;margin-bottom:6px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.stack{display:flex;flex-direction:column;gap:16px}
.field{flex:1;min-width:170px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.form-grid label{display:block}
.form-grid input,.form-grid select,.form-grid textarea{width:100%}
.check{display:inline-flex;gap:8px;align-items:center;font-size:14px;
  color:var(--ink);cursor:pointer;margin-bottom:0}
.check input{width:auto;accent-color:var(--accent)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:start;font-size:11.5px;letter-spacing:.03em;text-transform:uppercase;
  color:var(--mute);font-weight:600;padding:14px 20px 10px;
  border-bottom:1px solid var(--hair)}
td{padding:14px 20px;border-bottom:1px solid var(--hair);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr{transition:background .12s ease}
tbody tr:hover{background:var(--surface-2)}
.card:not(.flush) table th:first-child,
.card:not(.flush) table td:first-child{padding-inline-start:0}
.card:not(.flush) table th:last-child,
.card:not(.flush) table td:last-child{padding-inline-end:0}

/* pills */
.tag{display:inline-flex;align-items:center;font-size:12.5px;padding:3px 10px;
  border-radius:980px;background:rgba(0,0,0,.055);color:var(--slate);font-weight:500}
.tag.ok{background:var(--accent-soft);color:var(--accent-d)}
.tag.warn{background:var(--amber-soft);color:var(--amber)}
.tag.bad{background:var(--red-soft);color:var(--red)}
.tag.tiny{font-size:11.5px;padding:2px 8px}

/* progress */
.permit-strip{height:6px;background:rgba(0,0,0,.07);border-radius:20px;
  overflow:hidden;min-width:80px}
.permit-strip i{display:block;height:100%;background:var(--accent);
  border-radius:20px;transition:width .4s cubic-bezier(.4,0,.2,1)}
.permit-strip i.warn{background:var(--amber)}
.permit-strip i.bad{background:var(--red)}

/* conversation */
.inbox{display:grid;grid-template-columns:280px minmax(0,1fr) 400px;
  gap:16px;align-items:start}
.thread-list{background:var(--surface);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--e1)}
.thread{display:block;padding:15px 18px;border-bottom:1px solid var(--hair);
  transition:background .12s ease}
.thread:last-child{border-bottom:none}
.thread:hover{background:var(--surface-2)}
.thread.on{background:var(--accent-soft)}
.thread .row1{display:flex;align-items:center;gap:8px}
.thread .nm{font-weight:600;font-size:14px}
.thread .pv{font-size:13px;color:var(--slate);margin-top:3px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.dot{width:8px;height:8px;border-radius:50%;background:var(--blue);
  display:inline-block;flex:none}
.chat{background:var(--surface);border-radius:var(--r-lg);display:flex;
  flex-direction:column;min-height:560px;box-shadow:var(--e1);overflow:hidden}
.chat .head{padding:18px 22px;border-bottom:1px solid var(--hair);
  display:flex;align-items:center;gap:12px}
.chat .body{padding:22px;flex:1;display:flex;flex-direction:column;gap:10px;
  background:var(--surface-2)}
.msg{max-width:76%;padding:11px 15px;border-radius:19px;font-size:14.5px;line-height:1.45}
.msg.in{background:#E9E9EB;align-self:flex-start;border-bottom-left-radius:6px}
.msg.out{background:var(--blue);color:#fff;align-self:flex-end;
  border-bottom-right-radius:6px}
.msg .t{font-size:11px;opacity:.62;margin-top:4px;display:block}
.chat .foot{padding:16px 22px;border-top:1px solid var(--hair)}
.panel{background:var(--surface);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--e1)}
.panel .ph{padding:20px 22px;border-bottom:1px solid var(--hair)}
.understood{background:var(--accent-soft);border-radius:var(--r-sm);
  padding:13px 15px;margin-top:14px}
.understood .eyebrow{color:var(--accent-d)}
.understood .v{font-weight:600;font-size:15px;margin-top:4px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.chip{font-size:12px;padding:3px 10px;border-radius:980px;background:#fff;
  color:var(--accent-d);font-weight:500}
.draft{white-space:pre-wrap;font-size:14px;line-height:1.65;
  background:var(--surface-2);border-radius:var(--r-sm);padding:15px;margin-top:10px}

/* misc */
.two{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}
.section{border-top:1px solid var(--hair);margin-top:22px;padding-top:20px}
.hint{font-size:13.5px;color:var(--slate);background:var(--surface);
  border-radius:var(--r);padding:16px 18px;box-shadow:var(--e1);
  margin-bottom:16px;line-height:1.5}
.hint b{color:var(--ink);font-weight:600}
.empty{text-align:center;padding:52px 24px;color:var(--slate)}
.empty h3{margin-bottom:8px;color:var(--ink);font-size:17px}
.drop{border:2px dashed rgba(0,0,0,.13);border-radius:var(--r);padding:34px;
  text-align:center;background:var(--surface-2);
  transition:border-color .15s ease,background .15s ease}
.drop:hover{border-color:var(--accent);background:var(--accent-soft)}
.fmt{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));
  gap:12px;margin:18px 0}
.fmt div{border-radius:var(--r-sm);padding:14px 16px;background:var(--surface-2)}
.fmt .t{font-weight:600;font-size:14px}
.fmt .d{font-size:12.5px;color:var(--slate);margin-top:3px}
.danger-zone{background:var(--red-soft);border-radius:var(--r);padding:18px;margin-top:18px}
code.block{display:block;background:var(--surface-2);padding:12px 14px;
  border-radius:var(--r-sm);font-size:12.5px;word-break:break-all;margin-top:7px;
  font-family:"SF Mono","JetBrains Mono",monospace}
.list-row{display:flex;justify-content:space-between;align-items:center;
  padding:11px 0;border-bottom:1px solid var(--hair);gap:12px}
.list-row:last-child{border-bottom:none}
a.list-row{transition:padding .15s ease}
a.list-row:hover{padding-inline-start:6px}
.swatch{width:9px;height:9px;border-radius:3px;display:inline-block}

@media (max-width:1240px){
  .inbox{grid-template-columns:250px minmax(0,1fr)}
  .inbox .panel{grid-column:1/-1}
}
@media (max-width:1020px){ .two{grid-template-columns:1fr} }
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  aside{position:static;height:auto;flex-direction:row;align-items:center;
    padding:12px 16px;flex-wrap:wrap;gap:10px;border-inline-end:none;
    border-bottom:1px solid rgba(0,0,0,.06)}
  aside .brand{padding:0 14px 0 0} aside .brand .mark{display:none}
  aside nav{flex-direction:row;flex-wrap:wrap;padding:0;flex:1}
  aside .who{display:none}
  .topbar{padding:18px 18px 0} .page{padding:16px 18px 48px}
  .gauge{grid-template-columns:1fr;gap:26px;padding:22px}
  .inbox{grid-template-columns:1fr}
  h1{font-size:22px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}