:root{color-scheme:dark;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#090e12;color:#e6eeea;--mint:#b4edb2;--line:#29332f;--muted:#94a39e}
*{box-sizing:border-box}body{margin:0;padding:0 12px}main{width:100%;margin:0}a{color:var(--mint)}
header{height:52px;display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line)}.wordmark{text-decoration:none;color:inherit;font-size:18px;font-weight:800;letter-spacing:.12em}#pack-status{font-size:12px;color:var(--muted)}
select,input,button{font:12px ui-monospace,SFMono-Regular,monospace;color:inherit;background:#111c21;border:1px solid #304039;border-radius:4px;padding:8px}button{cursor:pointer}button:hover{border-color:var(--mint)}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:3px}option{padding:6px}label{font-size:12px;color:var(--muted)}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 0}.toolbar span{font-size:12px}.toolbar button{padding:8px 10px}.muted,p{color:var(--muted);font-size:12px;line-height:1.5}p{margin:8px 0}
.drive-panel{padding:12px;border:1px solid var(--line);border-radius:6px;background:#10171a}.drive-panel .toolbar{padding-top:0}.drive-panel canvas{background:#070c14;border:1px solid var(--line)}canvas{display:block;width:100%;height:auto;touch-action:none;outline:none;object-fit:contain}canvas:focus-visible{outline:2px solid var(--mint);outline-offset:-3px}
/* Use the available page width; keep the arena and HUD at their native aspect ratio. */
.drive-panel>.game-viewport{width:100%;max-width:none;margin:0}.drive-panel>.game-viewport>canvas{max-height:none}
.drive-hud{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:8px 0;font:11px ui-monospace,monospace;color:var(--mint)}.drive-controls{display:flex;gap:6px;flex-wrap:wrap}.drive-controls button{touch-action:none;user-select:none}.drive-controls button:active{background:#33503b}#drive-state{font-size:12px;color:var(--mint)}
.sound-toolbar{margin-top:8px}#sound-volume{width:110px}#sound-status,#mp-sound-status{font-size:11px;color:var(--muted)}#optional-weapon{font-size:12px;margin:8px 0}
details{border-top:1px solid var(--line);padding:10px 0;margin-top:10px}summary{cursor:pointer;color:var(--muted);font-size:12px;width:fit-content}details[open]>summary{margin-bottom:12px;color:var(--mint)}.diagnostics{font:11px ui-monospace,monospace}.controls-help{margin-bottom:16px}
.layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:16px;background:#10171a;padding:16px;border:1px solid var(--line);border-radius:6px}aside{display:flex;flex-direction:column;gap:10px}#assets{flex:1;min-height:260px;width:100%;padding:4px}#surface{background:#070c14;border:1px solid #233e4a;border-radius:4px;overflow:hidden}#surface canvas{max-height:500px}#name{font-size:18px}#details{margin:8px 0}#status{color:var(--mint);font:11px ui-monospace,monospace}#file{display:none}.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}.model-card{padding:0;text-align:left;overflow:hidden;background:#0b1118}.model-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.model-card span{display:block;padding:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.model-card[aria-pressed=true]{border-color:var(--mint)}
.mission-results{border:1px solid #8eaa73;border-radius:8px;padding:20px;margin:12px 0;background:#101b1b}.mission-results h3{margin:0;font-size:1.5rem}.rating-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.rating-grid h4{margin:12px 0}.rating-grid strong,.rating-grid span,.rating-grid meter{display:block;margin:8px 0}.rating-grid meter{width:100%;height:14px}.rating-grid strong{color:#e1d49b}
#campaign-controls:not([hidden]){display:inline-flex;align-items:center;gap:8px}#campaign-level{width:80px}[hidden]{display:none!important}[aria-label="Play mode"] button[aria-pressed="true"]{background:#294330;border-color:var(--mint)}#mp-link{flex:1;min-width:180px}#mp-room{width:150px}#mp-status{color:var(--mint)}
@media(pointer:fine){.drive-controls{display:none}}
@media(max-width:600px){body{padding:0 8px}header{height:48px}.wordmark{font-size:15px}#pack-status{font-size:10px}.drive-panel{padding:8px}.drive-panel>.game-viewport{max-width:100%}.layout,.rating-grid{grid-template-columns:1fr}#assets{min-height:120px;height:120px;flex:auto}.gallery{grid-template-columns:repeat(2,1fr)}.toolbar{gap:6px}select{max-width:100%}}

.header-links{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:4px 16px;text-align:right;font-size:12px}.header-links a{white-space:nowrap}