/* ---------------------------------------------------------------------------
   Tunel Hub Reseller — تم مشکی مینیمال، RTL، بدون منبع بیرونی
   فونت: Vazirmatn (سه وزن، جاسازی‌شده در static/fonts/)
--------------------------------------------------------------------------- */

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/fonts/Vazirmatn-Regular.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Vazirmatn";
  src: url("/static/fonts/Vazirmatn-Medium.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Vazirmatn";
  src: url("/static/fonts/Vazirmatn-Bold.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
  --bg:        #0a0a0b;
  --bg-2:      #101012;
  --card:      #131316;
  --card-2:    #1a1a1e;
  --border:    #26262b;
  --border-2:  #33333a;
  --fg:        #f4f4f5;
  --fg-2:      #d4d4d8;
  --muted:     #8b8b93;
  --accent:    #f4f4f5;
  --accent-fg: #0a0a0b;
  --err:       #f87171;
  --err-bg:    #2a1416;
  --warn:      #fbbf24;
  --ok:        #4ade80;
  --radius:    10px;
  --shadow:    0 1px 2px rgba(0,0,0,.5), 0 8px 24px rgba(0,0,0,.32);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Vazirmatn", "Segoe UI", Tahoma, system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.75;
  direction: rtl;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--fg); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .12s, color .12s; }
a:hover { border-bottom-color: var(--border-2); }

code, pre, .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  direction: ltr; font-size: 12.5px;
}

h1, h2, h3 { font-weight: 700; letter-spacing: -.015em; margin: 0 0 14px; color: var(--fg); }
h1 { font-size: 21px; }
h2 { font-size: 15px; font-weight: 600; }
h3 { font-size: 14px; font-weight: 600; }

/* ------------------------------------------------------------------ layout */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--bg-2);
  border-inline-end: 1px solid var(--border);
  padding: 20px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.brand {
  font-size: 14.5px;
  font-weight: 700;
  padding: 4px 10px 16px;
  margin-bottom: 8px;
  letter-spacing: -.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand::before {
  content: "";
  width: 9px; height: 9px;
  border-radius: 3px;
  background: var(--fg);
  box-shadow: 0 0 0 3px rgba(244,244,245,.12);
  flex: none;
}

/* -------------------------------------------------------------------- nav */
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav .sep {
  font-size: 10.5px;
  color: var(--muted);
  padding: 14px 10px 5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: none;
  border: 0;
  margin: 0;
  height: auto;
}
.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--fg-2);
  font-size: 13.5px;
  font-weight: 500;
  border-bottom: none;
  position: relative;
  transition: background .12s, color .12s;
}
.nav a .ni {
  width: 17px; height: 17px;
  flex: none;
  color: var(--muted);
  transition: color .12s, transform .12s;
}
.nav a:hover { background: var(--card-2); color: var(--fg); }
.nav a:hover .ni { color: var(--fg-2); }
.nav a.active {
  background: var(--fg);
  color: var(--accent-fg);
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(244,244,245,.14);
}
.nav a.active .ni { color: var(--accent-fg); }
.nav a .pill {
  margin-inline-start: auto;
  font-size: 10.5px;
  padding: 0 6px;
  line-height: 17px;
  border-radius: 999px;
  background: var(--card-2);
  border-color: var(--border);
  color: var(--muted);
}
.nav a.active .pill { background: rgba(10,10,11,.16); border-color: transparent; color: var(--accent-fg); }

/* -------------------------------------------------------------------- main */
.main { padding: 26px 30px 60px; max-width: 1280px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 24px; padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.page-head h1 { margin: 0 0 4px; }
.page-head .small { color: var(--muted); }
.userbox { font-size: 13px; color: var(--muted); white-space: nowrap; }
.foot { margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--border); color: var(--muted); font-size: 12.5px; }
.spacer { height: 24px; }
.center { text-align: center; }
.muted, .small.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.big { font-size: 22px; font-weight: 700; }
.num { text-align: center; font-variant-numeric: tabular-nums; }
.sep { height: 1px; background: var(--border); margin: 18px 0; }
.rule { border: 0; border-top: 1px solid var(--border); margin: 20px 0; }

/* ------------------------------------------------------------------- cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.grid { display: grid; gap: 16px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }

/* ------------------------------------------------------------------- stats */
.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 15px 16px;
  box-shadow: var(--shadow);
  transition: border-color .14s, transform .14s;
}
.stat:hover { border-color: var(--border-2); transform: translateY(-1px); }
.stat .label { color: var(--muted); font-size: 12px; margin-bottom: 2px; }
.stat .value { font-size: 23px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.stat .hint { color: var(--muted); font-size: 12px; }
.v { font-weight: 600; }

/* ------------------------------------------------------------------ tables */
.table-wrap { overflow-x: auto; border-radius: 8px; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 10px 12px; text-align: start; border-bottom: 1px solid var(--border); }
th {
  color: var(--muted); font-weight: 500; font-size: 12px;
  white-space: nowrap; background: var(--bg-2);
}
tbody tr { transition: background .1s; }
tbody tr:hover { background: var(--card-2); }
tbody tr:last-child td { border-bottom: none; }

/* ------------------------------------------------------------------ inputs */
.field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 12.5px; color: var(--fg-2); font-weight: 500; }
input, select, textarea {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 13.5px;
  font-family: inherit;
  color: var(--fg);
  width: 100%;
  transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--fg-2);
  box-shadow: 0 0 0 3px rgba(244,244,245,.09);
}
input::placeholder { color: #5f5f68; }

/* ----------------------------------------------------------------- buttons */
.btn {
  display: inline-block;
  background: var(--fg);
  color: var(--accent-fg);
  border: 1px solid var(--fg);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform .1s, opacity .12s, background .12s;
}
.btn:hover { opacity: .88; border-bottom-color: var(--fg); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--fg-2); border-color: var(--border-2); }
.btn.ghost:hover { border-color: var(--fg-2); color: var(--fg); opacity: 1; }
.btn.danger { background: transparent; color: var(--err); border-color: #4a2528; }
.btn.danger:hover { background: var(--err); color: #18080a; border-color: var(--err); opacity: 1; }
.btn.primary { background: var(--fg); color: var(--accent-fg); }
.btn.sm { padding: 4px 10px; font-size: 12px; border-radius: 6px; }
.btn.off { background: transparent; color: var(--muted); border-color: var(--border); }
.inline-form { display: inline; }
.actions { display: flex; gap: 5px; flex-wrap: wrap; }

/* ------------------------------------------------------------------ badges */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 5px;
  font-size: 11.5px; border: 1px solid var(--border-2);
  background: var(--card-2); color: var(--fg-2); white-space: nowrap;
}
.badge.ok   { border-color: #1f4a30; background: #0f2a1c; color: var(--ok); }
.badge.err  { border-color: #4a2528; background: var(--err-bg); color: var(--err); }
.badge.warn { border-color: #4a3c1c; background: #2a2310; color: var(--warn); }
.badge.mute { border-color: var(--border); background: var(--bg-2); color: var(--muted); }
.pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  border: 1px solid var(--border-2); font-size: 12px; color: var(--fg-2);
}

/* ------------------------------------------------------------------- flash */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; border: 1px solid var(--border-2); background: var(--card); }
.flash.ok  { border-color: #1f4a30; background: #0f2a1c; color: var(--ok); }
.flash.err { border-color: #4a2528; background: var(--err-bg); color: var(--err); }
.flash.warn{ border-color: #4a3c1c; background: #2a2310; color: var(--warn); }

/* -------------------------------------------------------------- spark/bars */
.spark { display: flex; align-items: flex-end; gap: 2px; height: 26px; }
.spark span { flex: 1; background: var(--border-2); border-radius: 1px; min-height: 2px; }
.spark span:last-child { background: var(--fg); }
.bar { height: 6px; background: var(--card-2); border-radius: 3px; overflow: hidden; }
.bar > span, .bar i { display: block; height: 100%; background: var(--fg-2); }
.bar.hot > span, .bar.hot i { background: var(--err); }
.pct, .mempct { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.hot { color: var(--err); }
.status { font-size: 12.5px; }

/* -------------------------------------------------------------- copy / misc */
.copy { position: relative; }
.copy_box, .copy-box {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px; direction: ltr; text-align: left;
  word-break: break-all; margin: 6px 0;
}
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 12px; font-size: 13px; }
.kv .k { color: var(--muted); }
.kv .v { word-break: break-word; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px; }
.filters .field { margin-bottom: 0; min-width: 150px; }
.checklist { display: flex; flex-direction: column; gap: 7px; }
.checklist label { display: flex; gap: 8px; align-items: center; font-size: 13px; cursor: pointer; }
.checklist input { width: auto; }
.inbound-pick { display: grid; gap: 7px; }
.hint { color: var(--muted); font-size: 12px; }
.tight { line-height: 1.4; }
.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.wrap { word-break: break-word; }
.links { display: flex; flex-direction: column; gap: 8px; }
.link { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; direction: ltr; }
.formats { display: flex; gap: 7px; flex-wrap: wrap; }
.map, .item { font-size: 13px; }

/* ------------------------------------------------------------------- login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: var(--bg); }
.login-card {
  width: 100%; max-width: 380px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.login-card h1 { text-align: center; margin-bottom: 6px; }
.login-card .brand { justify-content: center; padding: 0; margin-bottom: 20px; }

/* ------------------------------------------------------------- buy / public */
.buy-wrap, .res-wrap, .c-wrap { max-width: 660px; margin: 0 auto; padding: 32px 20px 60px; }
.buy-head, .c-head { text-align: center; margin-bottom: 26px; }
.hero { text-align: center; padding: 26px 0 10px; }
.plan-grid { display: grid; gap: 12px; }
.plan {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  background: var(--card);
  transition: border-color .12s, background .12s;
}
.plan:hover { border-color: var(--border-2); background: var(--card-2); }
.plan.selected { border-color: var(--fg); border-width: 2px; padding: 15px; box-shadow: var(--shadow); }
.plan .price { font-size: 19px; font-weight: 700; }
.plan_chip, .plan-chip {
  display: inline-block; padding: 2px 8px;
  border: 1px solid var(--border-2); border-radius: 5px;
  font-size: 12px; margin: 0 3px 3px 0; color: var(--fg-2);
}
.buy-form { margin-top: 20px; }

/* ---------------------------------------------------------------- sub page */
.sub { max-width: 640px; margin: 0 auto; padding: 28px 20px 60px; }

/* -------------------------------------------------------------- scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #45454e; }

/* ------------------------------------------------------------- responsive */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; border-inline-end: 0; border-bottom: 1px solid var(--border); }
  .nav { flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .nav .sep { display: none; }
  .nav a { padding: 6px 10px; font-size: 12.5px; }
  .nav a .ni { width: 15px; height: 15px; }
  .main { padding: 18px; }
  .cols-2, .cols-3, .cols-4, .three { grid-template-columns: 1fr; }
  .row { flex-direction: column; }
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .kv .v { margin-bottom: 8px; }
}