:root {
  --bsa-bg: radial-gradient(circle at top, #101329 0%, #0a0e23 45%, #060915 100%);
  --bsa-panel: rgba(15, 22, 45, 0.95);
  --bsa-cyan: #00ccff;
  --bsa-text: #ebf4ff;
  --bsa-muted: #95a2c7;
  --bsa-border: rgba(0, 204, 255, 0.3);
  --bsa-ruby-img: none;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #000;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--bsa-text);
}

.bsa-page {
  min-height: 100vh;
  background: var(--bsa-bg);
  display: flex;
  justify-content: center;
  padding: 40px 16px 60px;
  position: relative;
  overflow: hidden;
}

.bsa-page__layer-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  top: -180px;
  right: -180px;
  background: radial-gradient(circle, rgba(212, 0, 212, 0.3) 0%, rgba(10, 14, 35, 0) 70%);
  filter: drop-shadow(0 0 60px rgba(212, 0, 212, 0.6));
  pointer-events: none;
}

.bsa-page__container {
  width: min(960px, 100%);
  z-index: 1;
}

.bsa-hero-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0 10px;
}

.bsa-hero-logo img {
  height: 110px;
  width: auto;
  filter: drop-shadow(0 0 18px rgba(0, 204, 255, 0.35));
}

.bsa-content {
  background: rgba(6, 9, 21, 0.85);
  border: 1px solid var(--bsa-border);
  border-radius: 18px;
  padding: 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.bsa-content h1,
.bsa-content h2,
.bsa-content h3 {
  color: var(--bsa-cyan);
  margin-top: 0;
}

.bsa-content p {
  color: var(--bsa-text);
}

.bsa-content a {
  color: var(--bsa-cyan);
}

@media (max-width: 640px) {
  .bsa-page {
    padding: 24px 12px 40px;
  }

  .bsa-hero-logo img {
    height: 80px;
  }

  .bsa-content {
    padding: 20px;
  }
}