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var(--app-border)}html[data-mui-color-scheme=dark] .profileAction.MuiButton-root,html[data-mui-color-scheme=dark] .profileField{color:var(--app-text);background:var(--app-surface-soft);border-color:var(--app-border)}html[data-mui-color-scheme=dark] .profileRole,html[data-mui-color-scheme=dark] .profileFieldLabel,html[data-mui-color-scheme=dark] .profileLoading{color:var(--app-muted)}html[data-mui-color-scheme=dark] .profileAction.MuiButton-root.isActive,html[data-mui-color-scheme=dark] .profileMessageButton.MuiButton-root,html[data-mui-color-scheme=dark] .profileAvatar,html[data-mui-color-scheme=dark] .profileAvatarUpload.MuiIconButton-root{color:var(--app-on-action);background:var(--app-action)}html[data-mui-color-scheme=dark] .profileLogoutMobile.MuiIconButton-root{color:var(--app-danger);background:var(--app-surface-soft);border-color:var(--app-border)}html[data-mui-color-scheme=dark] .lectureUploaderLabel,html[data-mui-color-scheme=dark] 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#38d9f5;--circuit-line-opacity: .5;--circuit-glow: .32;--circuit-pulse-color: #a5f3fc}.circuitBackdrop{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse 58% 52% at center,var(--grid-glow),transparent 72%)}.circuitGrid{position:absolute;inset:calc(-1 * var(--grid-major)) 0;will-change:transform;background-image:radial-gradient(circle,var(--grid-node) 0 1.3px,transparent 2.6px),linear-gradient(var(--grid-line-major) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line-major) 1px,transparent 1px),linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:var(--grid-major) var(--grid-major),var(--grid-major) var(--grid-major),var(--grid-major) var(--grid-major),var(--grid-cell) var(--grid-cell),var(--grid-cell) var(--grid-cell);background-position:calc(50% + var(--grid-major) / 2) calc(50% + var(--grid-major) / 2),center,center,center,center}.circuitVignette{position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 32%,var(--grid-vignette) 100%)}.circuitScene{position:absolute;inset:0;display:grid;place-items:center;will-change:transform}.circuitScene>*{grid-area:1 / 1}.circuitLogo{width:var(--laz-logo-width);aspect-ratio:918 / 582;background:var(--laz-logo-image) center / contain no-repeat}.circuitSvg{width:calc(var(--laz-logo-width) * 2.1);height:auto;aspect-ratio:210 / 140;overflow:visible;color:var(--circuit-color)}.circuitSvg path{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.circuitGlow path{stroke-width:6px;opacity:calc(var(--circuit-glow) * .45)}.circuitLines path{stroke-width:1.2px;opacity:var(--circuit-line-opacity)}.circuitNode{fill:currentColor;opacity:calc(var(--circuit-line-opacity) + .3)}.circuitNodeHalo{fill:currentColor;opacity:var(--circuit-glow);animation:circuit-breathe 5.5s ease-in-out infinite alternate}.circuitPulses path{stroke:var(--circuit-pulse-color);stroke-width:2px;stroke-dasharray:8 92;stroke-dashoffset:8;opacity:0;animation:circuit-pulse 9s linear infinite}.circuitPulses path.isFine{stroke-width:1.4px;stroke-dasharray:6 94}@keyframes circuit-pulse{0%{stroke-dashoffset:8;opacity:0}4%{opacity:.9}30%{opacity:.9}36%,to{stroke-dashoffset:-100;opacity:0}}@keyframes circuit-breathe{0%{opacity:calc(var(--circuit-glow) * .6)}to{opacity:calc(var(--circuit-glow) * 1.25)}}html[data-motion=off] .circuitPulses{display:none}html[data-motion=off] .circuitNodeHalo{animation:none}.circuitFine path{stroke-width:.8px;opacity:calc(var(--circuit-line-opacity) * .75)}.circuitVias circle{fill:none;stroke:currentColor;stroke-width:1px;vector-effect:non-scaling-stroke;opacity:calc(var(--circuit-line-opacity) + .15)}.pageTransition{animation:page-enter .26s cubic-bezier(.22,1,.36,1) backwards}@keyframes page-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}html[data-motion=off] .pageTransition{animation:none}body::-webkit-scrollbar{width:0;height:0}.gridItemExiting{pointer-events:none}