/* Guhan Astro — install / download hub */
:root {
  --gold: #c9962a;
  --gold2: #f0cc70;
  --text: #ede8e0;
  --text-dim: #b0a8c0;
  --card: rgba(18, 14, 28, 0.92);
  --border: rgba(201, 150, 42, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  min-height: 100vh;
  padding: 20px 16px 48px;
  font-family: 'Noto Sans Tamil', system-ui, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 50% 0%, #1a152e 0%, #05040a 100%);
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
}

.hero {
  text-align: center;
  margin-bottom: 28px;
}

.hero img {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  margin-bottom: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.hero h1 {
  font-family: Cinzel, serif;
  font-size: 1.5rem;
  color: var(--gold2);
  margin-bottom: 6px;
}

.hero p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.5;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.tab {
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text-dim);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: inherit;
}

.tab.active {
  background: rgba(201, 150, 42, 0.2);
  color: var(--gold2);
  border-color: var(--gold);
}

.panel {
  display: none;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
}

.panel.active { display: block; }

.panel h2 {
  font-size: 1.1rem;
  color: var(--gold2);
  margin-bottom: 12px;
}

.panel ol {
  margin: 0 0 16px 1.2rem;
  line-height: 1.65;
  color: var(--text);
}

.panel li { margin-bottom: 8px; }

.note {
  font-size: 0.85rem;
  color: var(--text-dim);
  background: rgba(201, 150, 42, 0.08);
  border-left: 3px solid var(--gold);
  padding: 10px 12px;
  border-radius: 0 8px 8px 0;
  margin-top: 12px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-gold {
  background: linear-gradient(135deg, #c8941a, #f0cc70);
  color: #1a1208;
}

.btn-outline {
  background: transparent;
  color: var(--gold2);
  border: 1px solid var(--border);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.badge-soon {
  display: inline-block;
  font-size: 0.75rem;
  background: rgba(155, 111, 245, 0.25);
  color: #c9b8ff;
  padding: 2px 8px;
  border-radius: 6px;
  margin-left: 8px;
  vertical-align: middle;
}

.footer-links {
  text-align: center;
  margin-top: 24px;
  font-size: 0.9rem;
}

.footer-links a {
  color: var(--gold2);
}

#installBanner {
  display: none;
  margin-bottom: 16px;
  padding: 14px;
  background: rgba(69, 201, 122, 0.12);
  border: 1px solid rgba(69, 201, 122, 0.4);
  border-radius: 12px;
  text-align: center;
}

#installBanner.show { display: block; }