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

:root {
  --bg: #1a1a2e;
  --bg2: #16213e;
  --bg3: #0f3460;
  --neon: #39ff14;
  --neon-dim: #39ff1466;
  --neon-glow: 0 0 10px #39ff14, 0 0 20px #39ff1444;
  --text: #e0e0e0;
  --text-dim: #888;
  --font: 'Segoe UI', Tahoma, sans-serif;
}

html { font-size: 16px; height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  direction: rtl;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-user-select: none;
  user-select: none;
}

.hub {
  text-align: center;
  padding: 2rem 1.5rem;
  width: 100%;
  max-width: 600px;
}

.hub-title {
  font-size: clamp(3rem, 10vw, 5rem);
  color: var(--neon);
  text-shadow: var(--neon-glow);
  font-weight: 900;
  letter-spacing: .1rem;
  margin-bottom: .25rem;
}

.hub-subtitle {
  color: var(--text-dim);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.hub-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hub-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg2);
  border: 2px solid transparent;
  border-radius: 16px;
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.hub-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--neon);
  box-shadow: 0 6px 25px #39ff1422;
}
.hub-card:active { transform: scale(0.98); }

.hub-card-icon {
  font-size: 3rem;
  flex-shrink: 0;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #111;
  border-radius: 14px;
}

.hub-card-body { text-align: right; }
.hub-card-body h2 {
  font-size: 1.3rem;
  color: var(--neon);
  margin-bottom: .2rem;
}
.hub-card-body p {
  font-size: .85rem;
  color: var(--text-dim);
}

.hub-card-soon {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}

.hub-changelog-link {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--text-dim);
  font-size: .85rem;
  text-decoration: none;
  transition: color .2s;
}
.hub-changelog-link:hover { color: var(--neon); }

@media (max-width: 500px) {
  .hub { padding: 1.5rem 1rem; }
  .hub-card { padding: 1rem; gap: .75rem; }
  .hub-card-icon { width: 56px; height: 56px; font-size: 2.4rem; border-radius: 12px; }
  .hub-card-body h2 { font-size: 1.1rem; }
}