.live-floating-btn{position:fixed;right:16px;bottom:calc(var(--nav-h,70px) + 84px);z-index:1200;display:inline-flex;align-items:center;gap:8px;max-width:min(220px,calc(100vw - 32px));padding:10px 14px;border:1px solid rgba(0,212,255,0.28);border-radius:999px;background:linear-gradient(135deg,rgba(8,12,24,0.94),rgba(20,24,38,0.92));color:var(--text-primary);box-shadow:0 10px 28px rgba(0,0,0,0.35),0 0 18px rgba(0,212,255,0.12);cursor:pointer;backdrop-filter:blur(10px);transform:translateZ(0);}.live-floating-btn.live-disabled{opacity:0.72;}.live-floating-btn.live-active{border-color:rgba(16,185,129,0.45);box-shadow:0 10px 28px rgba(0,0,0,0.35),0 0 18px rgba(16,185,129,0.18);}.live-label{font-size:12px;font-weight:700;white-space:nowrap;max-width:130px;overflow:hidden;text-overflow:ellipsis;}.live-dot,.live-pulse{flex:0 0 auto;}.live-dot{width:8px;height:8px;border-radius:50%;background:#ef4444;box-shadow:0 0 10px rgba(239,68,68,0.7);}.live-active .live-dot{background:#10b981;box-shadow:0 0 10px rgba(16,185,129,0.8);}.live-pulse{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,0.16);animation:livePulse 1.8s infinite ease-in-out;}@keyframes livePulse{0%{transform:scale(1);opacity:0.55;}50%{transform:scale(1.35);opacity:0.15;}100%{transform:scale(1);opacity:0.55;}}.live-modal{position:fixed;inset:0;z-index:1300;display:none;}.live-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.6);}.live-modal-panel{position:absolute;top:8vh;left:50%;transform:translateX(-50%);z-index:1;width:min(92vw,960px);height:min(72vh,620px);border:1px solid rgba(255,255,255,0.1);border-radius:18px;overflow:hidden;background:#050816;box-shadow:0 24px 80px rgba(0,0,0,0.55);display:flex;flex-direction:column;}.live-modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,0.08);color:var(--text-primary);}.live-modal-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;}.live-modal-close{width:34px;height:34px;border:0;border-radius:50%;background:rgba(255,255,255,0.08);color:var(--text-primary);cursor:pointer;}.live-modal-body{flex:1;min-height:0;background:#000;}.live-modal-body video{width:100%;height:100%;object-fit:contain;background:#000;}@media (max-width:768px){.live-floating-btn{right:12px;bottom:calc(var(--nav-h,70px) + 84px);max-width:calc(100vw - 24px);}.live-modal-panel{width:96vw;height:64vh;top:10vh;}}@media (max-width:520px){.live-floating-btn{right:12px;}}@media (orientation:landscape) and (min-width:768px){.live-floating-btn{right:16px;bottom:84px;max-width:180px;}.live-modal-panel{width:min(70vw,1024px);height:min(82vh,720px);top:6vh;}}@media (min-width:768px) and (min-height:520px){.live-floating-btn{right:calc((100vw - min(480px,100vw)) / 2 + 16px);}}