.lemmas-logo{letter-spacing:-.055em;white-space:nowrap;-webkit-user-select:none;user-select:none;flex-shrink:0;align-items:baseline;font-size:1.85rem;font-weight:700;line-height:1;display:inline-flex;position:relative}.lemmas-logo-compact{font-size:1.45rem}.lemmas-logo-chalk{color:#f7f2dd;text-shadow:0 0 1px #fff9e2d9,1px 0 #d9b45240,-1px 0 #ffffff2e;font-family:Georgia,Cambria,Times New Roman,serif;font-weight:700;transition:color .3s;position:relative}.lemmas-logo-chalk:after{content:"";mix-blend-mode:screen;opacity:.7;pointer-events:none;background:repeating-linear-gradient(93deg,#0000 0 6px,#ffffff1f 6px 7px,#0000 7px 12px);position:absolute;inset:10% -2% 0 0}.lemmas-logo-divider{background:linear-gradient(#0000 0%,#d9b452 20%,#f7f2dd 50%,#d9b452 80%,#0000 100%);align-self:center;width:1.5px;height:1.15em;margin:0 .18em;display:inline-block;box-shadow:0 0 8px #d9b4524d}.lemmas-logo-marker{letter-spacing:-.06em;color:#d9b452;text-shadow:0 0 1px #d9b45266;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:800;transition:color .3s}html[data-theme=lemmas-light] .lemmas-logo-chalk,html:not(.dark) .lemmas-logo-chalk{color:#173a63;text-shadow:none}html[data-theme=lemmas-light] .lemmas-logo-chalk:after,html:not(.dark) .lemmas-logo-chalk:after{display:none}html[data-theme=lemmas-light] .lemmas-logo-divider,html:not(.dark) .lemmas-logo-divider{background:linear-gradient(#0000 0%,#2563eb 20%,#60a5fa 50%,#2563eb 80%,#0000 100%);box-shadow:0 0 6px #2563eb33}html[data-theme=lemmas-light] .lemmas-logo-marker,html:not(.dark) .lemmas-logo-marker{color:#2563eb;text-shadow:none}
.lemmas-board-frame{background-blend-mode:normal,screen,multiply;background-color:#381f11;background-image:linear-gradient(135deg,#5c351f,#482917 24%,#381f11 52%,#29160a 78%,#1c0e06),repeating-linear-gradient(8deg,#d9a36b14 0 1px,#0000 1px 7px),repeating-linear-gradient(92deg,#0000004d 0 2px,#0000 2px 13px);min-height:100vh;padding:clamp(12px,1.5vw,24px);transition:background .35s;position:relative;box-shadow:0 28px 70px #000000b3,inset 0 0 0 2px #d9a36b59,inset 0 0 0 7px #0009}.lemmas-board-frame:before{content:"";pointer-events:none;border:1px solid #d9a36b61;position:absolute;inset:8px;box-shadow:inset 0 0 30px #00000080,0 0 14px #5c351f73}.lemmas-board-surface{background-color:#101316;background-image:radial-gradient(circle at 50% 18%,#38bdf80a,#0000 34%),radial-gradient(circle at 18% 82%,#fde04705,#0000 28%),repeating-radial-gradient(circle at 18% 22%,#ffffff07 0 1px,#0000 1px 5px),repeating-radial-gradient(circle at 75% 68%,#0000000d 0 1px,#0000 1px 6px);background-size:auto,auto,17px 17px,23px 23px;min-height:calc(100vh - 48px);position:relative;overflow:hidden;box-shadow:inset 0 0 90px #00000094,inset 0 0 3px #ffffff14}.lemmas-board-surface:before{content:"";pointer-events:none;mix-blend-mode:screen;background:repeating-linear-gradient(0deg,#0000 0 3px,#ffffff03 3px 4px);position:absolute;inset:0}.lemmas-board-mount{z-index:5;background:radial-gradient(circle at 35% 30%,#fff0b0 0 9%,#c5963b 10% 35%,#6f4818 36% 70%,#281507 71%);border-radius:50%;width:16px;height:16px;position:absolute;box-shadow:0 1px 3px #000,inset 0 0 2px #fff5b5}.lemmas-mount-tl{top:8px;left:8px}.lemmas-mount-tr{top:8px;right:8px}.lemmas-mount-bl{bottom:8px;left:8px}.lemmas-mount-br{bottom:8px;right:8px}html[data-theme=lemmas-light] .lemmas-board-frame{background-blend-mode:normal,screen,multiply;background-color:#cbd5e1;background-image:linear-gradient(135deg,#e2e8f0,#cbd5e1 26%,#94a3b8 52%,#64748b 80%,#475569),repeating-linear-gradient(8deg,#fff3 0 1px,#0000 1px 9px),repeating-linear-gradient(92deg,#0000000d 0 1px,#0000 1px 14px);box-shadow:0 24px 60px #2443602e,inset 0 0 0 2px #fff9,inset 0 0 0 6px #0000001a}html[data-theme=lemmas-light] .lemmas-board-frame:before{border-color:#ffffff80;box-shadow:inset 0 0 26px #3d58701f,0 0 14px #2d435714}html[data-theme=lemmas-light] .lemmas-board-surface{background-blend-mode:normal,screen,multiply,multiply;background-color:#f8fafc;background-image:linear-gradient(145deg,#f8fafc 0%,#f1f5f9 42%,#e2e8f0 72%,#d8e1e8 100%),radial-gradient(circle at 52% 14%,#ffffff80,#0000 34%),repeating-radial-gradient(circle at 18% 22%,#365b7d04 0 1px,#0000 1px 5px),repeating-radial-gradient(circle at 75% 68%,#365b7d06 0 1px,#0000 1px 6px);background-size:auto,auto,17px 17px,23px 23px;box-shadow:inset 0 0 80px #30587e26,inset 0 0 3px #142e4b1a}html[data-theme=lemmas-light] .lemmas-board-surface:before{mix-blend-mode:multiply;background:repeating-linear-gradient(0deg,#0000 0 4px,#27588e04 4px 5px)}html[data-theme=lemmas-light] .lemmas-board-mount{background:radial-gradient(circle at 35% 30%,#fff 0 10%,#b9cad9 11% 38%,#71869a 39% 70%,#405365 71%);box-shadow:0 1px 4px #162c4047,inset 0 0 2px #fff}.lemmas-grain{z-index:1;pointer-events:none;opacity:.08;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");position:absolute;inset:0}html[data-theme=lemmas-light] .lemmas-grain{opacity:.04}