.bts-game{--bts-bg-color:#000;--bts-text-color:#4af626;--bts-accent-red:#f33;--bts-accent-orange:#f93;--bts-border-color:#4af626;--bts-bar-bg:#030;--bts-good-color:#4af626;--bts-warn-color:#ff3;--bts-crit-color:#f33;color:var(--bts-text-color);text-transform:uppercase;background-image:linear-gradient(#00ff0008 50%,#0000 50%);background-size:100% 4px;font-family:VT323,monospace;font-size:22px;line-height:1.35;position:relative;overflow-x:hidden}.bts-game h1,.bts-game h2,.bts-game h3{text-transform:uppercase;margin-top:0;font-family:"Press Start 2P",cursive;line-height:1.2}#bts-title-screen{text-align:center;background-color:var(--bts-bg-color);flex-direction:column;justify-content:center;align-items:center;min-height:calc(100vh - 6rem);padding:2rem;display:flex}#bts-title-screen h1{color:var(--bts-text-color);text-transform:uppercase;text-shadow:4px 4px 0px var(--bts-bar-bg);margin-bottom:1rem;font-size:1.8rem;line-height:1.2}@media (width>=768px){#bts-title-screen h1{font-size:3rem}}#bts-title-screen p{max-width:600px;margin-bottom:3rem;font-size:1.2rem}.bts-btn{background:var(--bts-bg-color);border:4px solid var(--bts-border-color);color:var(--bts-text-color);cursor:pointer;text-transform:uppercase;box-shadow:4px 4px 0px var(--bts-text-color);padding:1rem 2rem;font-family:"Press Start 2P",cursive;font-size:1rem}.bts-btn:hover{background:var(--bts-text-color);color:var(--bts-bg-color);box-shadow:none;transform:translate(4px,4px)}#bts-game-ui{display:none}.bts-container{background-color:var(--bts-bg-color);flex-direction:column;max-width:1200px;min-height:calc(100vh - 6rem);margin:0 auto;display:flex}@media (width>=768px){.bts-container{flex-direction:row;height:calc(100vh - 6rem);min-height:0;overflow:hidden}}.bts-main-content{scrollbar-width:none;flex-direction:column;flex:1;max-width:800px;min-height:0;padding:1.5rem 2rem;display:flex;overflow-y:auto}.bts-main-content::-webkit-scrollbar{display:none}.bts-sidebar{border-left:none;border-top:4px dashed var(--bts-border-color);background-color:#0000;flex-direction:column;gap:2rem;width:100%;padding:2rem 2rem 6rem;display:flex}@media (width>=768px){.bts-sidebar{border-left:4px dashed var(--bts-border-color);border-top:none;flex-shrink:0;width:320px;padding:1.5rem;top:6rem;overflow-y:auto}}.bts-narrative-box{flex:1;margin-bottom:2rem}.bts-narrative-text p{margin-bottom:1rem}.bts-choices-container{flex-direction:column;gap:.75rem;margin-top:1.25rem;display:flex}.bts-choice-btn{background:var(--bts-bg-color);border:2px dashed var(--bts-border-color);text-align:left;cursor:pointer;color:var(--bts-text-color);text-transform:uppercase;padding:.75rem 1rem;font-family:VT323,monospace;font-size:1.4rem;position:relative}.bts-choice-btn:hover{background:var(--bts-text-color);color:var(--bts-bg-color);border-style:solid}.bts-choice-label{margin-bottom:.5rem;font-family:"Press Start 2P",cursive;font-size:.7rem;line-height:1.4;display:block}.bts-choice-desc{opacity:.9;font-size:1.2rem}.bts-resource-item{margin-bottom:.75rem}.bts-resource-header{text-transform:uppercase;justify-content:space-between;margin-bottom:.2rem;font-family:VT323,monospace;font-size:1.2rem;display:flex}.bts-resource-bar-container{background-color:var(--bts-bar-bg);border:2px solid var(--bts-border-color);height:12px;position:relative}.bts-resource-bar{background-color:var(--bts-text-color);width:50%;height:100%}.bts-resource-bar.good{background-color:var(--bts-good-color)}.bts-resource-bar.warn{background-color:var(--bts-warn-color)}.bts-resource-bar.crit{background-color:var(--bts-crit-color)}.bts-resource-change{opacity:0;pointer-events:none;font-size:.9rem;font-weight:700;position:absolute;top:-20px;right:0}@keyframes btsFloatUp{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-20px)}}.bts-ships-container{flex-wrap:wrap;gap:4px;margin-top:.5rem;display:flex}.bts-ship-icon{width:24px;height:24px;fill:var(--bts-text-color)}.bts-ship-icon.destroyed{fill:var(--bts-accent-red);opacity:.5;transform:translateY(4px)}.bts-map-container{border:4px solid var(--bts-border-color);background-color:#000;flex:1;min-height:200px;position:relative;overflow:hidden}.bts-map-svg{shape-rendering:crispedges;width:100%;height:100%}.bts-map-path{fill:none;stroke:var(--bts-text-color);stroke-width:4px;stroke-dasharray:8 8;opacity:.5}.bts-map-marker{fill:var(--bts-accent-red)}#bts-fire-overlay{pointer-events:none;z-index:40;background:repeating-linear-gradient(0deg,#f333 0,#0000 4px);width:100%;height:100%;display:none;position:fixed;top:0;left:0}.bts-particle{background-color:var(--bts-accent-red);width:20px;height:20px;animation:2s steps(10,end) infinite btsRise;position:absolute;bottom:0}@keyframes btsRise{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-100vh)}}.bts-epilogue-title{color:var(--bts-accent-red);margin-bottom:2rem;font-size:1.5rem}@media (width>=768px){.bts-epilogue-title{font-size:2.5rem}}.bts-restart-btn{margin-top:3rem}.bts-epilogue-sidebar-img{object-fit:cover;border:4px solid var(--bts-border-color);width:100%;height:100%;box-shadow:4px 4px 0px var(--bts-text-color)}