@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;700;800&display=swap');

:root {
  color-scheme: dark;
  --bg: #070b16;
  --panel: #10182b;
  --accent: #6d7cff;
  --text: #f4f6ff;
  --muted: #aab3ca;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at 20% 15%, #263477 0, transparent 38%),
    radial-gradient(ellipse at 85% 85%, #183e52 0, transparent 32%),
    var(--bg);
  color: var(--text);
  font-family: Vazirmatn, Tahoma, sans-serif;
}
.card {
  width: min(100%, 540px);
  padding: 38px 30px;
  text-align: center;
  border: 1px solid #ffffff1c;
  border-radius: 28px;
  background: linear-gradient(145deg, #17213aee, #0d1425f2);
  box-shadow: 0 24px 80px #0008, inset 0 1px #ffffff12;
}
.badge {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid #8490ff66;
  border-radius: 999px;
  color: #b7beff;
  font: 700 11px/1.5 Arial, sans-serif;
  letter-spacing: 2px;
}
.logo {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  margin: 24px auto 18px;
  border-radius: 24px;
  background: linear-gradient(135deg, #8b5cf6, #477bff);
  box-shadow: 0 10px 35px #596cff55;
  font: 800 40px Arial, sans-serif;
}
h1 { margin: 0 0 14px; font-size: clamp(23px, 5vw, 32px); }
p { color: var(--muted); line-height: 2; margin: 0 auto 22px; }
.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  margin-bottom: 24px;
  border-radius: 12px;
  background: #162d2b;
  color: #a7f3d0;
  font-size: 13px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 12px #34d399; }
button {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 13px;
  padding: 14px 18px;
  background: linear-gradient(100deg, #7464ff, #4d8dff);
  color: white;
  font: 700 15px Vazirmatn, Tahoma, sans-serif;
  cursor: pointer;
  transition: transform .2s, filter .2s;
}
button:hover { transform: translateY(-2px); filter: brightness(1.12); }
.result { color: #c7d2fe; margin: 12px 0 0; min-height: 24px; }
footer { margin-top: 30px; color: #74809c; font: 11px Arial, sans-serif; letter-spacing: 1px; }