:root{
  --bg:#0f1420; --panel:#171e2e; --panel2:#1e2739; --line:#2a3448;
  --fg:#e8edf7; --muted:#93a0b8; --accent:#3d7dff; --accent2:#00c9a7;
  --danger:#ff5c6c; --warn:#ffb020; --radius:14px;
}
@media (prefers-color-scheme: light){
  :root{ --bg:#f4f6fb; --panel:#ffffff; --panel2:#f7f9fd; --line:#e2e8f2;
         --fg:#16202f; --muted:#63718a; }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--fg); direction:rtl;
  font-family:Vazirmatn,"Segoe UI",Tahoma,Arial,sans-serif;
  font-size:14px; line-height:1.9; -webkit-font-smoothing:antialiased;
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1160px;margin:0 auto;padding:0 18px}

/* header */
header.top{background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
header.top .wrap{display:flex;align-items:center;gap:18px;height:60px}
.logo{font-weight:800;font-size:20px;letter-spacing:.5px;color:var(--fg)}
.logo span{color:var(--accent)}
nav.main{display:flex;gap:6px;flex:1;flex-wrap:wrap}
nav.main a{padding:7px 13px;border-radius:10px;color:var(--muted);font-weight:600}
nav.main a:hover{background:var(--panel2);color:var(--fg);text-decoration:none}
nav.main a.on{background:var(--accent);color:#fff}
.who{color:var(--muted);font-size:12.5px;white-space:nowrap}

main{padding:24px 0 60px}
h1{font-size:21px;margin:0 0 18px}
h2{font-size:16px;margin:0 0 12px}

/* cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.g4,.g3,.g2{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g4,.g3,.g2{grid-template-columns:1fr}}

.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat b{display:block;font-size:26px;font-weight:800;line-height:1.4}
.stat small{color:var(--muted)}

/* forms */
label{display:block;font-size:12.5px;color:var(--muted);margin:0 0 5px}
input[type=text],input[type=url],input[type=password],input[type=number],input[type=datetime-local],select,textarea{
  width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:10px;
  color:var(--fg);padding:10px 12px;font-family:inherit;font-size:14px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
.field{margin-bottom:14px}
.hint{font-size:11.5px;color:var(--muted);margin-top:4px}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:10px;
  padding:10px 20px;font-family:inherit;font-size:14px;font-weight:700;cursor:pointer}
.btn:hover{filter:brightness(1.1);text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--fg)}
.btn.danger{background:var(--danger)}
.btn.sm{padding:5px 12px;font-size:12.5px;font-weight:600}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

.alert{border-radius:10px;padding:11px 14px;margin-bottom:16px;font-weight:600}
.alert.err{background:rgba(255,92,108,.13);color:var(--danger);border:1px solid rgba(255,92,108,.3)}
.alert.ok{background:rgba(0,201,167,.13);color:var(--accent2);border:1px solid rgba(0,201,167,.3)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:right;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--muted);font-weight:600;font-size:12px;white-space:nowrap}
tbody tr:hover{background:var(--panel2)}
.mono{font-family:ui-monospace,"Cascadia Mono",Consolas,monospace;direction:ltr;unicode-bidi:embed;display:inline-block}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:700}
.pill.on{background:rgba(0,201,167,.15);color:var(--accent2)}
.pill.off{background:rgba(255,92,108,.15);color:var(--danger)}
.pill.tag{background:var(--panel2);color:var(--muted);border:1px solid var(--line)}
.tgt{color:var(--muted);font-size:12px;direction:ltr;unicode-bidi:embed;display:inline-block;
     max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}

/* charts */
.bars{display:flex;align-items:flex-end;gap:5px;height:130px;padding-top:8px}
.bars .b{flex:1;display:flex;flex-direction:column;justify-content:flex-end;height:100%}
.bars .b i{display:block;background:linear-gradient(180deg,var(--accent),#2a5fd0);border-radius:5px 5px 0 0;min-height:3px}
.bars .b em{font-style:normal;font-size:9.5px;color:var(--muted);text-align:center;
  writing-mode:vertical-rl;margin-top:6px;height:56px;overflow:hidden}
.bars .b b{font-size:10px;text-align:center;color:var(--muted);font-weight:600}
.hbar{margin-bottom:9px}
.hbar .lbl{display:flex;justify-content:space-between;font-size:12px;margin-bottom:3px}
.hbar .trk{background:var(--panel2);border-radius:99px;height:7px;overflow:hidden}
.hbar .trk i{display:block;height:100%;background:var(--accent2);border-radius:99px}

.pager{display:flex;gap:6px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.pager a,.pager span{padding:5px 11px;border-radius:8px;border:1px solid var(--line);color:var(--muted);font-size:12.5px}
.pager span.cur{background:var(--accent);color:#fff;border-color:var(--accent)}

.copybox{display:flex;gap:8px;align-items:center;background:var(--panel2);border:1px dashed var(--accent);
  border-radius:10px;padding:11px 14px}
.copybox code{flex:1;direction:ltr;text-align:left;font-size:14px;font-weight:700;
  font-family:ui-monospace,Consolas,monospace;overflow-wrap:anywhere}

/* public pages */
.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.box{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:32px;width:100%;max-width:400px}
.box h1{text-align:center;font-size:26px;margin-bottom:6px}
.box p.sub{text-align:center;color:var(--muted);margin:0 0 24px;font-size:13px}
footer{color:var(--muted);font-size:12px;text-align:center;padding:22px 0}

/* ---------- responsive ---------- */
.tblwrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.tblwrap table{min-width:100%}
img,svg,video{max-width:100%}
.mono,.copybox code{overflow-wrap:anywhere;word-break:break-all}

@media(max-width:900px){
  .wrap{padding:0 14px}
  .tgt{max-width:220px}
  header.top .wrap{gap:12px}
}

@media(max-width:760px){
  body{font-size:14.5px}
  main{padding:16px 0 40px}
  h1{font-size:18px;margin-bottom:14px}
  .card{padding:14px;margin-bottom:14px;border-radius:12px}

  /* header: logo + actions on row 1, scrollable nav on row 2 */
  header.top{position:static}
  header.top .wrap{height:auto;flex-wrap:wrap;gap:6px 8px;padding-top:10px;padding-bottom:8px}
  .logo{order:1;font-size:18px}
  .who{order:2;margin-inline-start:auto;font-size:12px;max-width:34vw;overflow:hidden;text-overflow:ellipsis}
  header.top .wrap > a.btn{order:2}
  nav.main{order:3;flex:0 0 100%;flex-wrap:nowrap;overflow-x:auto;gap:4px;padding-bottom:2px;
    -webkit-overflow-scrolling:touch;scrollbar-width:none}
  nav.main::-webkit-scrollbar{display:none}
  nav.main a{white-space:nowrap;padding:6px 12px}

  /* comfortable touch targets, no iOS zoom-on-focus */
  input[type=text],input[type=url],input[type=password],input[type=number],input[type=datetime-local],select,textarea{
    font-size:16px;padding:11px 12px}
  .btn{padding:11px 18px}
  .btn.sm{padding:8px 14px}
  .row > .btn,.row > select,.row > input[type=text]{flex:1 1 140px}
  .row > form{flex:1 1 auto}
  .row > form .btn{width:100%}
  .stat{padding:12px}
  .stat b{font-size:21px}

  .copybox{flex-wrap:wrap}
  .copybox code{flex:1 1 100%;font-size:13px}

  /* dashboard table -> cards */
  table.stack,table.stack tbody,table.stack tr,table.stack td{display:block;width:100%}
  table.stack thead{display:none}
  table.stack tr{border:1px solid var(--line);border-radius:12px;padding:6px 12px;margin-bottom:10px;background:var(--panel2)}
  table.stack tbody tr:hover{background:var(--panel2)}
  table.stack td{display:flex;justify-content:space-between;align-items:center;gap:12px;
    border-bottom:1px dashed var(--line);padding:8px 0;text-align:left;white-space:normal!important}
  table.stack td:last-child{border-bottom:0}
  table.stack td[data-l]::before{content:attr(data-l);color:var(--muted);font-size:12px;font-weight:600;flex:0 0 auto}
  table.stack td.act{justify-content:flex-end}
  table.stack .tgt{max-width:60vw}

  /* key/value detail table stacks too */
  table.kv,table.kv tbody,table.kv tr,table.kv th,table.kv td{display:block;width:100%!important}
  table.kv tr{border-bottom:1px solid var(--line);padding:6px 0}
  table.kv th,table.kv td{border:0;padding:2px 0}
  table.kv td{overflow-wrap:anywhere}

  .bars{gap:3px}
  .box{padding:24px 18px}
  .pager a,.pager span{padding:7px 12px}
}

@media(max-width:380px){
  .stat b{font-size:19px}
  .who{display:none}
}