/* فونت‌ها روی همین سرور؛ CDN خارجی (jsdelivr) در ایران گاهی کند/بسته است و لود صفحه را معطل می‌کند */
@font-face {
  font-family: Vazirmatn;
  src: url("fonts/Vazirmatn-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
/* ویندوز ایموجی پرچم ندارد (Twemoji, CC-BY 4.0) */
@font-face {
  font-family: "Twemoji Country Flags";
  src: url("fonts/TwemojiCountryFlags.woff2") format("woff2");
  unicode-range: U+1F1E6-1F1FF, U+1F3F4, U+E0062-E0063, U+E0065, U+E0067, U+E006C, U+E006E, U+E0073-E0074, U+E0077, U+E007F;
}
:root {
  --bg: #06070d;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --stroke: rgba(255, 255, 255, 0.08);
  --text: #eef0ff;
  --muted: #8b90b8;
  --c1: #00e0ff;
  --c2: #7b5cff;
  --c3: #ff3dcb;
  --ok: #2af5a5;
  --warn: #ffb547;
  --err: #ff4d6d;
  --grad: linear-gradient(120deg, var(--c1), var(--c2) 55%, var(--c3));
  --radius: 18px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Twemoji Country Flags", Vazirmatn, "Segoe UI", Tahoma, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--c1); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }

/* نورهای پس‌زمینه با گرادیان ساده (یک بار رسم می‌شود). قبلا blur(90px) متحرک + backdrop-filter بود
   که روی کارت گرافیک ضعیف یا بدون شتاب‌دهنده صفحه را سیاه/قفل نگه می‌داشت */
.bg-orbs {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(560px circle at calc(100% + 40px) -80px, rgba(123, 92, 255, .30), transparent 70%),
    radial-gradient(480px circle at -60px calc(100% + 60px), rgba(0, 224, 255, .16), transparent 70%),
    radial-gradient(360px circle at 52% 48%, rgba(255, 61, 203, .07), transparent 70%);
}
.bg-orbs i { display: none; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 24px 16px 60px; }

.topbar { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: .3px; }
.logo-mark { width: 36px; height: 36px; border-radius: 11px; background: var(--grad); display: grid; place-items: center; box-shadow: 0 0 24px rgba(123, 92, 255, .5); }
.logo-mark svg { width: 20px; height: 20px; }
.topbar .spacer { flex: 1; }
.tabs { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--stroke); padding: 4px; border-radius: 14px; flex-wrap: wrap; }
.tabs a { padding: 8px 14px; border-radius: 10px; color: var(--muted); font-weight: 500; transition: .2s; }
.tabs a:hover { color: var(--text); }
.tabs a.on { background: var(--surface-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--stroke); }
.user-chip { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; color: #fff; font-weight: 700; }

.card {
  background: rgba(16, 18, 32, .72);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 22px;
}
.card h2 { margin: 0 0 16px; font-size: 17px; font-weight: 700; }
.card h2 small { color: var(--muted); font-weight: 400; font-size: 13px; margin-right: 8px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.muted { color: var(--muted); }
.ltr { direction: ltr; unicode-bidi: embed; display: inline-block; }

.btn {
  border: 0; cursor: pointer; border-radius: 12px; padding: 10px 18px; font-weight: 600;
  background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--stroke); transition: .2s; white-space: nowrap;
}
.btn:hover { background: rgba(255, 255, 255, .1); }
.btn.primary { background: var(--grad); color: #fff; box-shadow: 0 6px 24px rgba(123, 92, 255, .35); }
.btn.primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn.danger { color: var(--err); }
.btn.sm { padding: 6px 12px; font-size: 13px; border-radius: 9px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label { color: var(--muted); font-size: 13px; }
.input, select.input, textarea.input {
  background: rgba(0, 0, 0, .25); border: 1px solid var(--stroke); border-radius: 12px; padding: 11px 14px; outline: none; transition: .2s; width: 100%;
}
.input:focus { border-color: var(--c2); box-shadow: 0 0 0 3px rgba(123, 92, 255, .2); }
.input.ltr { direction: ltr; text-align: left; display: block; }
.check { display: flex; align-items: center; gap: 8px; cursor: pointer; }

/* Auth */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth .card { width: 100%; max-width: 400px; padding: 32px; }
.auth .logo { justify-content: center; margin-bottom: 8px; font-size: 24px; }
.auth p.lead { text-align: center; color: var(--muted); margin: 0 0 24px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; background: rgba(0, 0, 0, .25); border-radius: 12px; padding: 4px; margin-bottom: 20px; }
.seg button { border: 0; background: none; padding: 9px; border-radius: 9px; cursor: pointer; color: var(--muted); font-weight: 600; }
.seg button.on { background: var(--surface-2); color: var(--text); }

/* Subscription hero */
.hero { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.ring { --p: 0; width: 150px; height: 150px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0;
  background: conic-gradient(var(--c1), var(--c2) calc(var(--p) * 1%), rgba(255, 255, 255, .06) 0);
  box-shadow: 0 0 40px rgba(0, 224, 255, .15);
}
.ring > div { width: 124px; height: 124px; border-radius: 50%; background: #0b0d18; display: grid; place-items: center; text-align: center; }
.ring b { font-size: 34px; display: block; line-height: 1; }
.ring span { color: var(--muted); font-size: 12px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.ok { color: var(--ok); background: rgba(42, 245, 165, .1); }
.badge.off { color: var(--err); background: rgba(255, 77, 109, .1); }
.badge.warn { color: var(--warn); background: rgba(255, 181, 71, .1); }

.plans { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.plan { position: relative; padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--stroke); display: flex; flex-direction: column; gap: 10px; transition: .25s; }
.plan:hover { transform: translateY(-3px); border-color: rgba(123, 92, 255, .5); }
.plan.featured { border-color: transparent; background: linear-gradient(#0d0f1d, #0d0f1d) padding-box, var(--grad) border-box; border: 1px solid transparent; }
.plan.featured::after { content: "پیشنهاد ویژه"; position: absolute; top: -11px; left: 18px; background: var(--grad); font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 99px; }
.plan h3 { margin: 0; font-size: 16px; }
.plan .price { font-size: 26px; font-weight: 800; }
.plan .price small { font-size: 13px; color: var(--muted); font-weight: 400; }
.plan ul { list-style: none; padding: 0; margin: 0 0 6px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.plan li::before { content: "✓ "; color: var(--ok); }

.stat { padding: 18px; }
.stat .k { color: var(--muted); font-size: 13px; }
.stat .v { font-size: 26px; font-weight: 800; margin-top: 6px; }
.stat .v.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.bars { display: flex; align-items: flex-end; gap: 4px; height: 120px; padding-top: 10px; }
.bars div { flex: 1; background: var(--grad); border-radius: 5px 5px 2px 2px; min-height: 3px; opacity: .85; position: relative; }
.bars div:hover { opacity: 1; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 10px; text-align: right; border-bottom: 1px solid var(--stroke); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
tr:hover td { background: rgba(255, 255, 255, .02); }

.list-item { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--stroke); }
.list-item:last-child { border: 0; }
.list-item .grow { flex: 1; }
.icon-box { width: 40px; height: 40px; border-radius: 12px; background: var(--surface-2); display: grid; place-items: center; }

.announce { padding: 14px 18px; border-radius: 14px; background: linear-gradient(90deg, rgba(0, 224, 255, .12), rgba(123, 92, 255, .12)); border: 1px solid rgba(0, 224, 255, .25); }

/* Modal */
.modal-bg { position: fixed; inset: 0; background: rgba(3, 4, 10, .82); display: grid; place-items: center; padding: 16px; z-index: 50; animation: fade .2s; }
.modal { width: 100%; max-width: 480px; max-height: 90vh; overflow: auto; background: #0d0f1d; border: 1px solid var(--stroke); border-radius: 20px; padding: 24px; animation: pop .25s; }
.modal h3 { margin: 0 0 18px; }
.modal form { display: flex; flex-direction: column; gap: 14px; }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { transform: scale(.95); opacity: 0; } }

#toasts { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 99; }
.toast { padding: 12px 18px; border-radius: 12px; background: #151829; border: 1px solid var(--stroke); box-shadow: 0 10px 30px rgba(0, 0, 0, .5); animation: pop .25s; }
.toast.err { border-color: rgba(255, 77, 109, .5); }
.toast.ok { border-color: rgba(42, 245, 165, .4); }

.empty { text-align: center; color: var(--muted); padding: 30px; }
.result { text-align: center; padding: 40px 20px; }
.result .big { font-size: 64px; }

@media (max-width: 640px) {
  .hero { justify-content: center; text-align: center; }
  .topbar .tabs { order: 3; width: 100%; }
}