:root {
  --bg: #0b0e14;
  --bg-elev: #131822;
  --border: #1f2733;
  --text: #e6edf3;
  --muted: #8b94a3;
  --accent: #6ee7b7;
  --accent-glow: rgba(110, 231, 183, 0.18);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--text); font-family: ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.5; min-height: 100vh; }
body { background: radial-gradient(circle at 50% -10%, var(--accent-glow), transparent 60%), var(--bg); }
.mono { font-family: ui-monospace, "JetBrains Mono", "Fira Code", monospace; font-size: 0.95em; }

main { max-width: 760px; margin: 0 auto; padding: 64px 24px 48px; }

header { text-align: center; margin-bottom: 48px; }
.logo { font-size: 56px; line-height: 1; margin-bottom: 12px; filter: drop-shadow(0 0 16px var(--accent-glow)); }
h1 { font-size: 56px; font-weight: 800; letter-spacing: -0.03em; background: linear-gradient(180deg, #fff 0%, var(--accent) 140%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.tagline { color: var(--muted); margin-top: 4px; }

.status { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 16px; padding: 28px; margin-bottom: 32px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: 0.05em; margin-bottom: 20px; }
.badge.online { background: rgba(110, 231, 183, 0.12); color: var(--accent); border: 1px solid rgba(110, 231, 183, 0.3); }

.info-grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 20px; }
@media (min-width: 560px) { .info-grid { grid-template-columns: 2fr 1fr 1fr; } }
.info { padding: 12px 0; }
.info .label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.info .value { font-weight: 600; }

.btn-copy { width: 100%; padding: 14px; border: 1px solid var(--accent); background: transparent; color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; border-radius: 10px; cursor: pointer; transition: background 0.15s; }
.btn-copy:hover { background: var(--accent-glow); }

.features { margin-bottom: 48px; }
.features h2 { font-size: 18px; color: var(--muted); margin-bottom: 16px; font-weight: 500; letter-spacing: 0.02em; }
.cards { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 560px) { .cards { grid-template-columns: 1fr 1fr; } }
.card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.card strong { color: var(--text); }
.card span { color: var(--muted); font-size: 14px; }

footer { text-align: center; color: var(--muted); margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }