:root{--bg:#0b0b10;--panel:#11131a;--txt:#e8e8f0;--muted:#a8b0c8;--accent:#9cc8ff}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,sans-serif}
.container{max-width:980px;margin:0 auto;padding:32px}
.card{background:var(--panel);border:1px solid #232633;border-radius:16px;padding:24px}
h1{margin:0 0 12px;font-size:28px}p{color:var(--muted);line-height:1.6}
a.button{display:inline-block;margin-top:16px;padding:10px 14px;border-radius:12px;border:1px solid #2a2f3c;background:#1b2030;color:var(--txt);text-decoration:none}
a.button:hover{filter:brightness(1.1)}.small{font-size:12px;color:var(--muted)}footer{margin-top:24px;color:var(--muted);font-size:12px}
.live-badge{display:inline-block;margin-top:10px;padding:8px 10px;border-radius:10px;border:1px solid #2a2f3c;background:#0c0f16}
.live-badge.on{border-color:#245b3f}
.live-badge.off{opacity:.8}
.live-badge.error{border-color:#5b2431}