.flight-background{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;background:#03111a}
.flight-background video{display:block;width:100%;height:100%;object-fit:cover;transform:scale(1.035);filter:saturate(.68) brightness(.77);opacity:.55}
.atmosphere{z-index:1;background:linear-gradient(90deg,#020b18f5 0%,#030d1b9e 25%,#04101a96 70%,#020b18f5),linear-gradient(#030d1ac9,#030c1940 40%,#030c198f)}
.atmosphere:before{content:'';position:absolute;inset:0;background:url('assets/circuits.svg') center/760px 680px;opacity:.22;mask-image:linear-gradient(90deg,#000,transparent 35%,transparent 65%,#000)}
.atmosphere:after{display:none}#universe{z-index:2}.scene-vignette{z-index:3;background:linear-gradient(0deg,#020b19c9,transparent 22%,transparent 78%,#030a17aa)}#desktop{z-index:10}#scene-labels{position:relative;z-index:70}
.shell-header{background:linear-gradient(#030b17d9,transparent)}.side-dock .dock-item{color:#afd0df;text-shadow:0 1px 12px #000}.dock-heading,.dock-signature{color:#789caa}.side-dock .dock-item.active{color:#b4faff}
.universe-intro{text-shadow:0 3px 22px #010715}.universe-help{bottom:76px;text-shadow:0 2px 14px #000}.universe-switcher{position:fixed;left:50%;bottom:75px;transform:translateX(-50%);z-index:81;display:flex;align-items:center;justify-content:center;gap:18px;max-width:calc(100% - 40px)}
.scene-mode-toggle{display:flex;align-items:center;justify-content:center;gap:13px;padding:14px 25px;min-height:46px;border:1px solid #9adce767;border-bottom-color:#b0f8fbcc;background:linear-gradient(115deg,#173a4dd9,#112038e8);color:#dbfcff;font-size:11px;letter-spacing:.03em;white-space:nowrap;clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);backdrop-filter:blur(12px);transition:background .25s,box-shadow .25s}
.scene-mode-toggle svg{width:17px;height:17px;color:#9bedf2}.scene-mode-toggle:hover{background:#28516ce8;box-shadow:0 0 35px #7acde22e}.scene-mode-toggle[aria-pressed="true"]{border-color:#b8a7f28c;background:linear-gradient(115deg,#202d4be8,#1c203ae8)}
.ring-controls{display:flex;align-items:center;gap:9px}.ring-controls button{padding:12px;border:1px solid #82b1ca55;background:#0c213bd9;color:#b2eaf4;border-radius:50%}.ring-controls button:hover{background:#244463}.ring-controls svg{width:17px;height:17px}.scene-label.wheel-label{padding:9px 12px;min-width:100px;background:#071b2bea;border-color:#a6e8f1;max-width:155px}.scene-label.wheel-label strong{font-size:10px}.scene-label.wheel-label:after{height:15px}
.app-window{background:linear-gradient(115deg,#071827f5,#081421f7 58%,#0b192bf3)}
@media(max-width:1200px) and (min-width:761px){.universe-switcher{bottom:72px}.scene-mode-toggle{font-size:10px;padding:12px 20px}}
@media(max-height:820px) and (min-width:761px){.universe-switcher{bottom:58px}.universe-help{bottom:69px}.scene-mode-toggle{padding:10px 20px;min-height:39px}}
@media(max-width:760px){.flight-background video{opacity:.49}.atmosphere{background:linear-gradient(90deg,#020b18a8,#030d1b50 50%,#020b18a8),linear-gradient(#030d1aac,transparent 45%,#020b1890)}.universe-switcher{bottom:133px;gap:9px;max-width:calc(100% - 36px);width:max-content}.scene-mode-toggle{font-size:9px;padding:11px 15px;min-height:40px;gap:9px}.scene-mode-toggle svg{width:15px;height:15px}.ring-controls{gap:6px}.ring-controls button{padding:10px}.ring-controls svg{width:14px;height:14px}.universe-help{display:none}.scene-label.wheel-label{min-width:76px;max-width:117px;padding:7px 9px}.scene-label.wheel-label strong{font-size:8px}.right-wing .dock-item{min-width:45px;font-size:7px}.right-wing{gap:3px}.universe-intro .section-label{font-size:6px}}
@media(prefers-reduced-motion:reduce){.scene-mode-toggle{transition:none}}