:root {
  --bg: #0d0716;
  --bg-alt: #170f28;
  --fg: #f1e9ff;
  --muted: #a893c9;
  --accent: #1db954;
  --accent-2: #b06090;
  --border: #2a1c40;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: radial-gradient(circle at 50% -10%, var(--bg-alt), var(--bg) 60%);
  color: var(--fg);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-2);
}

.login-btn {
  background: var(--accent);
  color: #04220f;
  border: none;
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  font-weight: 600;
  cursor: pointer;
}

.login-btn:hover {
  filter: brightness(1.08);
}

.login-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

.login-link:hover {
  color: var(--fg);
  border-color: var(--accent-2);
}

.region-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.region-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.region-tab:hover {
  color: var(--fg);
}

.region-tab.active {
  background: var(--accent-2);
  color: #1a0a28;
  border-color: var(--accent-2);
  font-weight: 600;
}

.stage {
  max-width: 640px;
  margin: 2.5rem auto 3rem;
  padding: 0 1.25rem;
  text-align: center;
}

#title {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  margin: 0 0 0.4rem;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitle {
  color: var(--muted);
  margin: 0 0 2rem;
}

.embed-wrap {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.embed-wrap iframe {
  width: 100%;
  height: 400px;
  border: 0;
  display: block;
}

.embed-placeholder {
  color: var(--muted);
  padding: 2rem;
}

.status-msg {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.foot {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 2rem 1rem;
}