/* 8.9.18: space-warship welcome and node-centered tooltip */
#npcWelcome .npc-signal-satellite{width:310px!important;height:210px!important;filter:drop-shadow(0 0 26px #00cfff80)!important;cursor:crosshair}
#npcWelcome .npc-satellite-sweep,#npcWelcome .npc-dish-assembly{width:100%!important;height:100%!important;transform:none!important;animation:none!important}
#npcWelcome .npc-alien-ship{width:100%;height:100%;overflow:visible;filter:drop-shadow(0 0 16px #08baff88);animation:npcShipHover 3.8s ease-in-out infinite}
#npcWelcome .npc-ship-engine{transform-origin:center;animation:npcThruster 1.3s ease-in-out infinite alternate}
#npcWelcome .npc-ship-core{transform-origin:center;animation:npcCorePulse 1.8s ease-in-out infinite}
#npcWelcome .npc-ship-shield{transform-origin:center;animation:npcShield 5s linear infinite;stroke-dasharray:7 15}
#npcWelcome.npc-signal-found .npc-alien-ship{filter:drop-shadow(0 0 28px #70faff) brightness(1.35)}
#npcWelcome .npc-dish-lightning{top:-42px!important;left:50%!important;z-index:15!important}
#npcWelcome .npc-dish-lightning path{stroke:#f3ffff!important}
#npcWelcome .npc-game-brief{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:8px auto 14px;color:#95dfff;font:700 11px/1.3 monospace;letter-spacing:.13em}
#npcWelcome .npc-game-brief span{border:1px solid #36baff55;background:#081f3a88;border-radius:5px;padding:7px 12px;box-shadow:inset 0 0 13px #006dff20}
#npcWelcome #npcEnter{animation:npcReadyButton 2.6s ease-in-out infinite}
.npc-campus-tooltip{transform:translate(-50%,-50%)!important;min-width:90px;text-align:center;z-index:999999!important;box-sizing:border-box}
@keyframes npcShipHover{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes npcThruster{from{opacity:.45;transform:scale(.84)}to{opacity:1;transform:scale(1.12)}}
@keyframes npcCorePulse{50%{opacity:.75;filter:brightness(1.8)}}
@keyframes npcShield{to{stroke-dashoffset:-44}}
@keyframes npcReadyButton{50%{box-shadow:0 0 35px #00cfffaa,0 0 65px #007bff44}}
@media(max-width:600px){#npcWelcome .npc-signal-satellite{width:240px!important;height:165px!important}.npc-game-brief{font-size:9px!important}}
@media(prefers-reduced-motion:reduce){#npcWelcome .npc-alien-ship,#npcWelcome .npc-ship-engine,#npcWelcome .npc-ship-core,#npcWelcome .npc-ship-shield,#npcWelcome #npcEnter{animation:none!important}}