.bigscreen-root{background:#1A1A2E;color:#EAEAEA;min-height:100vh;padding:24px}
.bigscreen-root .panel{background:#16213E}
.bigscreen-root .dash-grid{max-width:1200px;margin:0 auto}
.barrage-box{position:fixed;bottom:24px;left:0;right:0;height:80px;overflow:hidden;pointer-events:none}
.barrage-item{display:inline-block;margin:4px;padding:6px 12px;background:rgba(255,255,255,.15);border-radius:999px;font-size:14px;animation:fadeInUp .3s ease}