:root {
  --bg: #0b1220;
  --panel: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --good: #36d399;
  --bad: #fb7185;
  --accent: #60a5fa;
  --codebg: rgba(255,255,255,0.08);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(96,165,250,0.20), transparent 60%),
              radial-gradient(800px 500px at 80% 20%, rgba(54,211,153,0.14), transparent 55%),
              var(--bg);
}

.container {
  max-width: 980px;
  margin: 40px auto;
  padding: 0 16px;
}
/* Dedicated style for join address box */
.codebox {
  display: inline-block;
  background: rgba(15, 23, 42, 0.92);
  color: #e5e7eb;
  padding: 4px 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
}

/* Card layout with right-side notice */
.card-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
}

.notice {
  max-width: 260px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(96, 165, 250, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.35);
  color: var(--text);
  font-size: 14px;
}

.notice strong {
  display: block;
  margin-bottom: 4px;
  color: var(--accent);
}

/* Stack nicely on mobile */
@media (max-width: 700px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
  .notice {
    max-width: 100%;
  }
}



h1 {
  font-size: 32px;
  margin: 0 0 10px;
  letter-spacing: 0.2px;
}

h2 {
  margin: 0 0 10px;
  font-size: 20px;
}

.muted { color: var(--muted); }

.card {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px;
  margin: 14px 0;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
}
.tag.online {
  color: #052e1b;
  background: rgba(54, 211, 153, 0.92);
  border-color: rgba(54, 211, 153, 0.95);
}

.tag.offline {
  color: #3b0a12;
  background: rgba(251, 113, 133, 0.92);
  border-color: rgba(251, 113, 133, 0.95);
}

/* Make the indicator dot true green/red */
.dot.online { background: #22c55e; }
.dot.offline { background: #ef4444; }

.dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  margin-right: 8px;
  vertical-align: middle;
}

/* Join / code blocks */
code {
  background: rgba(15, 23, 42, 0.85); /* dark slate */
  color: #e5e7eb;                    /* readable light text */
  padding: 4px 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
}


a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

footer {
  margin-top: 22px;
  color: var(--muted);
  font-size: 14px;
}
/* Join row + copy button */
.join-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.copy-btn {
  appearance: none;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
}

.copy-btn:hover {
  border-color: rgba(96,165,250,0.55);
}

.copy-btn:active {
  transform: translateY(1px);
}

.copy-btn.copied {
  border-color: rgba(54, 211, 153, 0.95);
  background: rgba(54, 211, 153, 0.18);
}
/* Centered landing layout */
.center-wrap {
  min-height: calc(100vh - 80px);
  display: grid;
  place-items: center;
}

.center-card {
  width: 100%;
  max-width: 520px;
  text-align: center;
}

.center-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.center-list li {
  margin: 10px 0;
}
/* Centered footer */
footer {
  text-align: center;
  margin-top: 24px;
}