/* ───── 大屏共用样式 ───── */
.scr { position: fixed; inset: 0; overflow: hidden;
  background: radial-gradient(ellipse at top, #1a2a52 0%, #0a1124 60%, #050810 100%);
  color: #e8f0ff; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; }
.scr::before { content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(80,140,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80,140,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px; }
.scr-header { display: flex; align-items: center; justify-content: space-between;
  padding: 20px 40px; border-bottom: 1px solid rgba(100,150,255,0.2); }
.scr-header .name { font-size: 22px; font-weight: 600; }
.scr-header .badge { margin-left: 16px; padding: 4px 14px; border-radius: 20px; font-size: 14px; }
.scr-header .badge.running { background: rgba(40,180,99,0.2); color: #4ade80; border: 1px solid #4ade80; animation: pulse 1.6s infinite; }
.scr-header .center { font-size: 30px; font-weight: 700; letter-spacing: 6px;
  background: linear-gradient(180deg, #fff 0%, #5b9eff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.scr-header .time { font-size: 32px; font-weight: 600; color: #5b9eff; font-family: 'Consolas', monospace; }
.scr-header .date { font-size: 13px; color: #8ca5cc; margin-top: 4px; text-align: right; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

.scr-body { padding: 24px 32px; height: calc(100vh - 180px); }
.scr-panel { background: linear-gradient(180deg, rgba(20,40,90,0.4), rgba(15,30,70,0.3));
  border: 1px solid rgba(100,150,255,0.15); border-radius: 12px; padding: 22px; }
.scr-panel-title { font-size: 18px; font-weight: 600; color: #5b9eff;
  border-left: 4px solid #5b9eff; padding-left: 10px; margin-bottom: 18px; }
.scr-footer { position: absolute; bottom: 0; left: 0; right: 0;
  display: flex; align-items: center; padding: 14px 40px;
  border-top: 1px solid rgba(100,150,255,0.2); }

.sig-stat { display: flex; align-items: center; justify-content: space-around;
  background: linear-gradient(180deg, rgba(20,60,120,0.4), rgba(15,40,80,0.3));
  border: 1px solid rgba(100,200,255,0.2); border-radius: 16px;
  padding: 40px 20px; margin-bottom: 24px; }
.sig-stat .block { text-align: center; }
.sig-stat .block .lbl { font-size: 18px; color: #8ca5cc; margin-bottom: 14px; letter-spacing: 3px; }
.sig-stat .block .num { font-size: 100px; font-weight: 800; line-height: 1;
  font-family: 'Consolas', monospace; text-shadow: 0 0 30px currentColor; }
.sig-stat .block .unit { font-size: 18px; color: #8ca5cc; margin-top: 8px; }
.sig-stat .block.green .num { color: #4ade80; }
.sig-stat .block.blue .num { color: #5bc7ff; }
.sig-stat .block.orange .num { color: #fbbf24; }
.sig-stat .divider { width: 1px; height: 120px; background: linear-gradient(180deg, transparent, rgba(100,200,255,0.3), transparent); }