/* ═══════════════ توکن‌های رنگ ═══════════════ */
:root{
  --bg:#f4f6fb; --surface:#ffffff; --surface-2:#f8fafc; --line:#e4e8f0;
  --text:#131722; --text-2:#5b6478; --muted:#8a92a6;
  --brand:#3d6df5; --brand-soft:#eaf0ff; --brand-ink:#2a52c9;
  --ok:#0f9d5c; --ok-soft:#e4f7ee;
  --warn:#b8790a; --warn-soft:#fdf3e0;
  --danger:#d92d3a; --danger-soft:#fdeaec;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 4px 14px rgba(16,24,40,.05);
  --shadow-lg:0 8px 32px rgba(16,24,40,.12);
  --r:12px; --r-sm:9px;
  --sidebar:252px;
}
:root[data-theme="dark"],
:root:not([data-theme="light"]){ }
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0b0e14; --surface:#141821; --surface-2:#1a1f2b; --line:#252c3a;
    --text:#e8ebf2; --text-2:#a3adc2; --muted:#727d94;
    --brand:#5b86ff; --brand-soft:#1a2340; --brand-ink:#8fabff;
    --ok:#35c98a; --ok-soft:#12301f;
    --warn:#e0a33a; --warn-soft:#2e2410;
    --danger:#f2636e; --danger-soft:#331419;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.25);
    --shadow-lg:0 8px 32px rgba(0,0,0,.45);
  }
}
:root[data-theme="dark"]{
  --bg:#0b0e14; --surface:#141821; --surface-2:#1a1f2b; --line:#252c3a;
  --text:#e8ebf2; --text-2:#a3adc2; --muted:#727d94;
  --brand:#5b86ff; --brand-soft:#1a2340; --brand-ink:#8fabff;
  --ok:#35c98a; --ok-soft:#12301f;
  --warn:#e0a33a; --warn-soft:#2e2410;
  --danger:#f2636e; --danger-soft:#331419;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.25);
  --shadow-lg:0 8px 32px rgba(0,0,0,.45);
}

/* ═══════════════ پایه ═══════════════ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font:15px/1.75 "Vazirmatn","IRANSans",system-ui,"Segoe UI",Tahoma,sans-serif;
  font-feature-settings:"ss02";
  -webkit-font-smoothing:antialiased;
}
svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.9;
    stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
a{color:var(--brand);text-decoration:none}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em}
code{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:.85em;
  direction:ltr;display:inline-block;background:var(--surface-2);
  padding:1px 6px;border-radius:5px;border:1px solid var(--line)}
.muted{color:var(--muted);font-size:13px}
.hint{color:var(--text-2);font-size:13px;line-height:1.8;margin:10px 0}

/* ═══════════════ چیدمان ═══════════════ */
.sidebar{
  position:fixed;inset-block:0;inset-inline-end:0;width:var(--sidebar);
  background:var(--surface);border-inline-start:1px solid var(--line);
  display:flex;flex-direction:column;padding:18px 14px;gap:6px;z-index:40;
}
.shell{margin-inline-end:var(--sidebar);min-height:100vh}
.content{max-width:1180px;margin:0 auto;padding:0 24px 72px}

.logo{display:flex;align-items:center;gap:11px;padding:6px 10px 18px}
.logo-mark{font-size:25px;line-height:1}
.logo b{display:block;font-size:15.5px;line-height:1.35}
.logo small{color:var(--muted);font-size:11.5px}

.sidebar nav{display:flex;flex-direction:column;gap:3px;flex:1;overflow-y:auto}
.sidebar nav a{
  display:flex;align-items:center;gap:11px;padding:10px 12px;
  border-radius:var(--r-sm);color:var(--text-2);font-size:14.5px;font-weight:500;
  transition:background .13s,color .13s;
}
.sidebar nav a:hover{background:var(--surface-2);color:var(--text)}
.sidebar nav a.on{background:var(--brand-soft);color:var(--brand-ink);font-weight:600}
.sidebar nav a.on svg{color:var(--brand)}

.side-foot{border-top:1px solid var(--line);padding-top:12px;display:flex;
  flex-direction:column;gap:8px}
.theme-btn{
  display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;
  background:none;border:0;border-radius:var(--r-sm);color:var(--text-2);
  font:inherit;font-size:14px;cursor:pointer;
}
.theme-btn:hover{background:var(--surface-2);color:var(--text)}
.i-moon{display:none}
:root[data-theme="dark"] .i-sun{display:none}
:root[data-theme="dark"] .i-moon{display:block}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .i-sun{display:none}
  :root:not([data-theme="light"]) .i-moon{display:block}
}
.user-row{display:flex;align-items:center;gap:9px;padding:7px 10px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--brand);
  color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}
.uname{flex:1;font-size:13.5px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis}
.logout{color:var(--muted);display:flex;padding:5px;border-radius:7px}
.logout:hover{color:var(--danger);background:var(--danger-soft)}

.topbar{
  position:sticky;top:0;z-index:20;backdrop-filter:blur(12px);
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  border-bottom:1px solid var(--line);margin-bottom:26px;
}
.topbar h1{font-size:20px;padding:20px 24px;max-width:1180px;margin:0 auto}
.topbar-extra:not(:empty){max-width:1180px;margin:0 auto;padding:0 24px 14px}

.menu-btn{display:none;position:fixed;top:13px;inset-inline-end:13px;z-index:50;
  width:42px;height:42px;border-radius:11px;border:1px solid var(--line);
  background:var(--surface);color:var(--text);cursor:pointer;
  align-items:center;justify-content:center;box-shadow:var(--shadow)}
.scrim{display:none;position:fixed;inset:0;background:rgba(5,8,15,.5);z-index:35}
.scrim.on{display:block}

/* ═══════════════ کارت و گرید ═══════════════ */
.card{background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--shadow);padding:20px;margin-bottom:16px}
.card-head{display:flex;align-items:center;justify-content:space-between;
  gap:12px;flex-wrap:wrap;margin-bottom:4px}
.card-head h2{font-size:16px}
.section-title{font-size:13px;font-weight:600;color:var(--muted);
  text-transform:uppercase;letter-spacing:.06em;margin:30px 0 12px}

.stats{display:grid;gap:14px;margin-bottom:26px;
  grid-template-columns:repeat(auto-fit,minmax(178px,1fr))}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:17px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:3px}
.stat-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.stat-top span{color:var(--text-2);font-size:13px;font-weight:500}
.stat-ico{width:31px;height:31px;border-radius:9px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand)}
.stat-ico svg{width:16px;height:16px}
.stat b{font-size:27px;font-weight:700;letter-spacing:-.02em;line-height:1.25}
.stat small{color:var(--muted);font-size:12px}
.stat.ok .stat-ico{background:var(--ok-soft);color:var(--ok)}
.stat.warn .stat-ico{background:var(--warn-soft);color:var(--warn)}

/* ═══════════════ جدول ═══════════════ */
.table-wrap{background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--shadow);overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:520px}
th,td{padding:13px 16px;text-align:right;border-bottom:1px solid var(--line);
  vertical-align:middle}
th{background:var(--surface-2);font-size:12.5px;color:var(--text-2);
  font-weight:600;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--surface-2)}
td.tight{white-space:nowrap}
.cell-main{font-weight:600;font-size:14.5px}
.cell-sub{color:var(--muted);font-size:12px}

/* ═══════════════ فرم ═══════════════ */
.grid{display:grid;gap:15px;grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.grid .full{grid-column:1/-1}
label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;
  font-weight:500;color:var(--text-2)}
label .lh{color:var(--muted);font-size:12px;font-weight:400}
input,select,textarea{
  background:var(--surface-2);border:1px solid var(--line);color:var(--text);
  border-radius:var(--r-sm);padding:10px 13px;font:inherit;font-size:14.5px;width:100%;
  transition:border-color .13s,box-shadow .13s;
}
input:hover,select:hover{border-color:var(--muted)}
input:focus,select:focus,textarea:focus{
  outline:0;border-color:var(--brand);box-shadow:0 0 0 3.5px var(--brand-soft)}
input::placeholder{color:var(--muted)}
input[dir=ltr]{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:13px}

.switch{flex-direction:row;align-items:center;gap:11px;color:var(--text);
  cursor:pointer;font-weight:500;padding:3px 0}
.switch input{appearance:none;width:42px;height:24px;border-radius:99px;
  background:var(--line);border:0;position:relative;cursor:pointer;flex:0 0 auto;
  transition:background .18s}
.switch input::after{content:"";position:absolute;top:3px;inset-inline-end:3px;
  width:18px;height:18px;border-radius:50%;background:#fff;
  transition:transform .18s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input:checked{background:var(--brand)}
.switch input:checked::after{transform:translateX(-18px)}
:root[dir] .switch input:checked::after{transform:translateX(-18px)}

button,.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  background:var(--brand);color:#fff;border:1px solid transparent;
  border-radius:var(--r-sm);padding:10px 18px;font:inherit;font-size:14.5px;
  font-weight:600;cursor:pointer;transition:filter .13s,background .13s;
}
button:hover,.btn:hover{filter:brightness(1.08)}
button:active{transform:translateY(1px)}
.btn-ghost{background:var(--surface-2);color:var(--text);border-color:var(--line)}
.btn-ghost:hover{background:var(--line);filter:none}
.btn-danger{background:transparent;color:var(--danger);border-color:var(--danger)}
.btn-danger:hover{background:var(--danger-soft);filter:none}
.btn-sm{padding:6px 12px;font-size:13px;border-radius:7px}
.actions{display:flex;gap:7px;flex-wrap:wrap}
form.inline{display:inline-flex;margin:0}

/* ═══════════════ نشانه‌ها ═══════════════ */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;
  border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.pill.active{background:var(--ok-soft);color:var(--ok)}
.pill.suspended{background:var(--danger-soft);color:var(--danger)}
.pill.setup{background:var(--warn-soft);color:var(--warn)}
.pill.neutral{background:var(--surface-2);color:var(--text-2);border:1px solid var(--line)}
.tag{display:inline-block;padding:2px 9px;border-radius:6px;
  background:var(--surface-2);border:1px solid var(--line);
  font-size:11.5px;color:var(--text-2);white-space:nowrap}
.dot{width:8px;height:8px;border-radius:50%;background:var(--muted);flex:0 0 auto}
.dot.live{background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft)}

.alert{display:flex;gap:10px;padding:13px 15px;border-radius:var(--r-sm);
  font-size:14px;margin-bottom:16px;border:1px solid;line-height:1.7;
  transition:opacity .5s}
.alert.fade{opacity:0}
.alert.ok{background:var(--ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.alert.error{background:var(--danger-soft);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}
.alert.warn{background:var(--warn-soft);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}
.alert.info{background:var(--brand-soft);color:var(--brand-ink);border-color:color-mix(in srgb,var(--brand) 25%,transparent)}
.alert code{background:rgba(127,127,127,.15);border-color:transparent}

.empty{text-align:center;padding:46px 20px;color:var(--muted)}
.empty-ico{font-size:34px;display:block;margin-bottom:8px;opacity:.55}

/* ═══════════════ آکاردئون ═══════════════ */
details.acc{background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--shadow);margin-bottom:13px;overflow:hidden}
details.acc>summary{display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:15px 18px;cursor:pointer;list-style:none;font-size:14.5px}
details.acc>summary::-webkit-details-marker{display:none}
details.acc>summary::after{content:"⌄";margin-inline-start:auto;color:var(--muted);
  font-size:17px;transition:transform .18s}
details.acc[open]>summary::after{transform:rotate(180deg)}
details.acc>summary:hover{background:var(--surface-2)}
.acc-body{padding:4px 18px 18px;border-top:1px solid var(--line)}
details.acc.off{opacity:.62}

.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:6px 15px;border-radius:99px;background:var(--surface);
  border:1px solid var(--line);color:var(--text-2);font-size:13.5px;font-weight:500}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}

.bar{height:6px;border-radius:99px;background:var(--line);overflow:hidden;min-width:70px}
.bar>i{display:block;height:100%;background:var(--brand);border-radius:99px}

/* ═══════════════ صفحه ورود ═══════════════ */
body.auth{display:grid;place-items:center;min-height:100dvh;padding:22px;
  background:radial-gradient(1100px 520px at 50% -10%,var(--brand-soft),var(--bg))}
.login-card{width:100%;max-width:392px;background:var(--surface);
  border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);
  padding:34px 30px;display:flex;flex-direction:column;gap:17px}
.login-card .brandmark{text-align:center;margin-bottom:5px}
.login-card .brandmark span{font-size:38px;display:block;line-height:1}
.login-card h1{font-size:19px;text-align:center;margin-top:10px}
.login-card p.sub{text-align:center;color:var(--muted);font-size:13px;margin:0}

/* ═══════════════ موبایل ═══════════════ */
@media (max-width:900px){
  .menu-btn{display:flex}
  .sidebar{transform:translateX(100%);transition:transform .24s ease;
    box-shadow:var(--shadow-lg);width:280px}
  .sidebar.open{transform:translateX(0)}
  .shell{margin-inline-end:0}
  .topbar h1{padding:19px 62px 19px 20px;font-size:18px}
  .topbar-extra:not(:empty){padding:0 20px 12px}
  .content{padding:0 16px 56px}
  .stats{grid-template-columns:repeat(auto-fit,minmax(146px,1fr));gap:11px}
  .stat b{font-size:23px}
  .card{padding:16px}
  th,td{padding:11px 13px}
}
@media (max-width:520px){
  .stats{grid-template-columns:1fr 1fr}
  .grid{grid-template-columns:1fr}
  .actions{width:100%}
  .actions button,.actions .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}