:root{
  --bg:#0f1420; --bg2:#151c2c; --card:#1a2236; --line:#28324a;
  --fg:#e8edf7; --mut:#93a0bb; --accent:#4f8cff; --accent2:#2b6cf6;
  --ok:#2fbf71; --bad:#ef4d5a; --warn:#e9a13b;
  --r:14px; --sh:0 6px 24px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 600px at 80% -10%,#1d2942 0%,var(--bg) 55%) no-repeat,var(--bg);
  color:var(--fg);min-height:100vh;
  font-family:Vazirmatn,"Segoe UI",Tahoma,system-ui,sans-serif;
  font-size:15px;line-height:1.7;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:12.5px;direction:ltr;display:inline-block}
small{color:var(--mut);font-size:12px;display:block}

/* ---------- top bar ---------- */
.topbar{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:14px 22px;background:rgba(21,28,44,.85);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;
}
.brand{display:flex;align-items:center;gap:12px}
.brand b{display:block;font-size:16px}
.brand small{margin-top:-2px}
.dot{width:11px;height:11px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(47,191,113,.15)}
.topbar-right{display:flex;align-items:center;gap:10px}
.who{color:var(--mut);font-size:13px}

main{max-width:1220px;margin:0 auto;padding:22px}
.card{
  background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line);border-radius:var(--r);
  padding:18px 20px;margin-bottom:20px;box-shadow:var(--sh);
}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:16px;margin:0 0 14px;font-weight:600}
.sub{color:var(--mut);margin:0 0 18px;font-size:13px}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:14px 16px;text-align:center;
}
.stat b{font-size:22px;display:block}
.stat span{color:var(--mut);font-size:12.5px}

/* ---------- forms ---------- */
label{display:block;font-size:13px;color:var(--mut);margin-bottom:12px}
input{
  width:100%;margin-top:6px;padding:11px 13px;border-radius:10px;
  border:1px solid var(--line);background:#101728;color:var(--fg);
  font-family:inherit;font-size:14.5px;transition:border .15s,box-shadow .15s;
}
input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,140,255,.16)}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}

.btn{
  display:inline-block;padding:10px 18px;border-radius:10px;border:1px solid transparent;
  font-family:inherit;font-size:14px;cursor:pointer;transition:transform .06s,background .15s;
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(180deg,var(--accent),var(--accent2));color:#fff;font-weight:600}
.btn.primary:disabled{opacity:.45;cursor:not-allowed}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--fg)}
.btn.ghost:hover{background:#20293f;text-decoration:none}
.row-actions{display:flex;gap:10px;margin-top:4px}

/* ---------- drop zone ---------- */
.drop{
  border:2px dashed var(--line);border-radius:var(--r);padding:30px 20px;
  text-align:center;cursor:pointer;transition:.15s;background:#121a2b;
}
.drop:hover,.drop.over{border-color:var(--accent);background:#16203a}
.drop-inner b{font-size:15.5px}
.drop-inner span{display:block;color:var(--mut);font-size:13px;margin-top:6px}

/* ---------- upload queue ---------- */
.queue{margin-top:14px}
.qi{background:#111828;border:1px solid var(--line);border-radius:11px;padding:11px 13px;margin-bottom:9px}
.qi.done{border-color:rgba(47,191,113,.5)}
.qi.err{border-color:rgba(239,77,90,.6)}
.qtop{display:flex;align-items:center;gap:10px;font-size:13.5px}
.qname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar{height:6px;background:#0b111e;border-radius:99px;overflow:hidden;margin:8px 0 5px}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent2),var(--accent));transition:width .2s}

/* ---------- alerts / toast ---------- */
.alert{
  background:rgba(239,77,90,.12);border:1px solid rgba(239,77,90,.45);
  color:#ffb6bc;padding:10px 13px;border-radius:10px;margin-bottom:14px;font-size:13.5px;
}
.toast{
  position:fixed;bottom:22px;left:50%;transform:translate(-50%,120%);
  background:#20293f;border:1px solid var(--line);color:var(--fg);
  padding:12px 20px;border-radius:12px;box-shadow:var(--sh);z-index:60;
  transition:transform .25s;max-width:90vw;font-size:14px;
}
.toast.show{transform:translate(-50%,0)}
.toast.bad{border-color:rgba(239,77,90,.6);color:#ffc3c8}
.toast.ok{border-color:rgba(47,191,113,.6)}

/* ---------- list header / chips ---------- */
.listhead{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:12px}
.listhead h2{margin:0}
.search{display:flex;gap:8px;align-items:center}
.search input{margin:0;min-width:230px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{
  padding:5px 13px;border-radius:99px;border:1px solid var(--line);
  font-size:12.5px;color:var(--mut);
}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.chip:hover{text-decoration:none;border-color:var(--accent)}

/* ---------- table ---------- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;min-width:900px}
th,td{padding:11px 13px;text-align:right;border-bottom:1px solid var(--line);vertical-align:middle}
th{background:#141c2e;color:var(--mut);font-size:12.5px;font-weight:600;white-space:nowrap}
tr:last-child td{border-bottom:none}
tr:hover td{background:#182136}
.fname{max-width:330px}
.fname a{color:var(--fg);font-weight:600}
.fname small{color:var(--mut);margin-top:2px}
.hash{white-space:nowrap}
.mini{
  font-family:inherit;font-size:12px;padding:4px 10px;border-radius:8px;
  border:1px solid var(--line);background:#182033;color:var(--fg);cursor:pointer;
  display:inline-block;margin-inline-start:4px;
}
.mini:hover{background:#222d47;text-decoration:none}
.mini.danger{color:#ffb0b7;border-color:rgba(239,77,90,.4)}
.mini.danger:hover{background:rgba(239,77,90,.16)}
.acts{white-space:nowrap}
.empty{color:var(--mut);text-align:center;padding:36px 0}
.foot{text-align:center;color:var(--mut);font-size:12.5px;padding:6px 0 28px}

/* ---------- login ---------- */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login{width:100%;max-width:390px;padding:28px 26px}
.login h1{text-align:center;font-size:19px}
.login .sub{text-align:center;margin-bottom:22px}
.login .btn{width:100%;margin-top:6px}
@media(max-width:640px){
  .search input{min-width:150px}
  main{padding:14px}
  .topbar{padding:12px 14px}
}