:root{color-scheme:light;--radius:0.75rem;--background:oklch(0.985 0.003 150);--foreground:oklch(0.145 0.012 160);--card:oklch(1 0 0);--card-foreground:oklch(0.18 0.01 160);--popover:oklch(1 0 0);--popover-foreground:oklch(0.18 0.01 160);--primary:oklch(0.2 0.008 160);--primary-foreground:oklch(0.985 0.01 150);--secondary:oklch(0.96 0.004 150);--secondary-foreground:oklch(0.24 0.01 160);--muted:oklch(0.965 0.004 150);--muted-foreground:oklch(0.46 0.012 160);--accent:oklch(0.82 0.13 158);--accent-foreground:oklch(0.24 0.05 160);--success:oklch(0.72 0.14 158);--success-foreground:oklch(0.99 0 0);--destructive:oklch(0.62 0.19 22);--destructive-foreground:oklch(0.99 0 0);--border:oklch(0.915 0.005 150);--input:oklch(0.915 0.005 150);--ring:oklch(0.72 0.14 158);--chart-1:oklch(0.72 0.14 158);--chart-2:oklch(0.8 0.12 130);--chart-3:oklch(0.82 0.13 85);--chart-4:oklch(0.7 0.13 45);--chart-5:oklch(0.62 0.19 22);--sidebar:oklch(1 0 0);--sidebar-foreground:oklch(0.18 0.01 160);--sidebar-primary:oklch(0.2 0.008 160);--sidebar-primary-foreground:oklch(0.985 0.01 150);--sidebar-accent:oklch(0.96 0.02 158);--sidebar-accent-foreground:oklch(0.24 0.03 160);--sidebar-border:oklch(0.93 0.005 150);--sidebar-ring:oklch(0.72 0.14 158);--lex-sidebar-w:18rem;--lex-elev-1:0 1px 2px oklch(0.18 0.01 160/0.04),0 8px 24px oklch(0.18 0.02 150/0.04);--lex-elev-2:0 2px 4px oklch(0.18 0.01 160/0.05),0 16px 40px oklch(0.18 0.02 150/0.07);--lex-elev-3:0 4px 8px oklch(0.18 0.01 160/0.06),0 24px 56px oklch(0.18 0.02 150/0.11);--lex-duration-fast:150ms;--lex-duration-base:200ms;--lex-duration-slow:280ms;--lex-ease:cubic-bezier(0.4,0,0.2,1);--lex-ease-out:cubic-bezier(0,0,0.2,1);--lex-hover-bg:#f3f4f6;--lex-border-strong:#e5e7eb;--lex-lift-y:-2px;--lex-lift-float-y:-4px}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:transparent;padding:0;border:0 solid transparent}input,select,textarea{border-style:solid}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.fab{z-index:40}.lex-app-shell{background:radial-gradient(120% 80% at 10% -10%,oklch(.96 .03 158/.9),transparent 55%),radial-gradient(90% 70% at 100% 0,oklch(.97 .02 200/.75),transparent 50%),var(--background)}.lex-ambient{z-index:0}.lex-orb{position:absolute;border-radius:9999px;filter:blur(64px);will-change:transform}.lex-orb-a{top:-8%;right:8%;width:min(42vw,28rem);height:min(42vw,28rem);background:oklch(.88 .1 158/.45);animation:lex-drift-a 22s ease-in-out infinite alternate}.lex-orb-b{top:42%;left:-6%;width:min(36vw,22rem);height:min(36vw,22rem);background:oklch(.9 .04 210/.4);animation:lex-drift-b 28s ease-in-out infinite alternate}.lex-orb-c{bottom:-10%;right:18%;width:min(40vw,26rem);height:min(40vw,26rem);background:oklch(.93 .05 130/.35);animation:lex-drift-c 26s ease-in-out infinite alternate}.lex-grain{position:absolute;inset:0;opacity:.035;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}@keyframes lex-drift-a{0%{transform:translateZ(0) scale(1)}to{transform:translate3d(-4%,6%,0) scale(1.08)}}@keyframes lex-drift-b{0%{transform:translateZ(0) scale(1)}to{transform:translate3d(5%,-4%,0) scale(1.06)}}@keyframes lex-drift-c{0%{transform:translateZ(0)}to{transform:translate3d(-3%,-5%,0)}}@media (prefers-reduced-motion:reduce){.lex-orb-a,.lex-orb-b,.lex-orb-c{animation:none}}.lex-surface{border:1px solid color-mix(in oklab,var(--border) 88%,white);background:color-mix(in oklab,var(--card) 92%,transparent);backdrop-filter:blur(8px);box-shadow:var(--lex-elev-1);transition:border-color .2s ease,background-color .2s ease,box-shadow .25s ease,transform .25s ease}.group:hover .lex-surface-nested,.lex-surface:hover{border-color:color-mix(in oklab,var(--chart-1) 55%,var(--border));box-shadow:var(--lex-elev-2)}.lex-prompt{border:1px solid var(--border);background:var(--background);transition:border-color .2s ease,background-color .2s ease}.lex-prompt:hover{border-color:var(--chart-1);background:color-mix(in oklab,var(--secondary) 55%,var(--background))}#wordnote-sidebar{background:color-mix(in oklab,var(--sidebar) 78%,transparent)!important;backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border-right:1px solid color-mix(in oklab,var(--border) 70%,transparent)}#wordnote-sidebar .lex-brand-mark{background:linear-gradient(145deg,oklch(.22 .02 160),oklch(.32 .06 158));box-shadow:inset 0 1px 0 oklch(1 0 0/.12)}.lex-motion-color{transition:color var(--lex-duration-fast) var(--lex-ease),background-color var(--lex-duration-fast) var(--lex-ease),border-color var(--lex-duration-fast) var(--lex-ease),opacity var(--lex-duration-fast) var(--lex-ease),box-shadow var(--lex-duration-fast) var(--lex-ease)}.lex-motion-lift{transition:transform var(--lex-duration-base) var(--lex-ease-out),box-shadow var(--lex-duration-base) var(--lex-ease-out),border-color var(--lex-duration-fast) var(--lex-ease),background-color var(--lex-duration-fast) var(--lex-ease),color var(--lex-duration-fast) var(--lex-ease)}.lex-motion-field{transition:border-color var(--lex-duration-fast) var(--lex-ease),box-shadow var(--lex-duration-fast) var(--lex-ease),background-color var(--lex-duration-fast) var(--lex-ease)}.lex-motion-width{transition:width var(--lex-duration-base) var(--lex-ease)}.lex-cta{transition:transform var(--lex-duration-base) var(--lex-ease-out),box-shadow var(--lex-duration-base) var(--lex-ease-out),opacity var(--lex-duration-fast) var(--lex-ease),background-color var(--lex-duration-fast) var(--lex-ease)}.act-row,.lex-interactive-row,.lib-row-inner{transition:background-color var(--lex-duration-fast) var(--lex-ease)}#wordnote-main-content .act-row:hover,#wordnote-main-content .lex-interactive-row:hover,#wordnote-main-content .lib-row-inner:hover{background:var(--lex-hover-bg)}.lex-lift{border:1px solid color-mix(in oklab,var(--lex-border-strong) 90%,white);background:color-mix(in oklab,white 85%,transparent);box-shadow:var(--lex-elev-1);backdrop-filter:blur(6px);transition:transform var(--lex-duration-base) var(--lex-ease-out),box-shadow var(--lex-duration-base) var(--lex-ease-out),border-color var(--lex-duration-fast) var(--lex-ease)}.lex-lift:hover{transform:translateY(var(--lex-lift-y));box-shadow:var(--lex-elev-2);border-color:color-mix(in oklab,var(--chart-1) 40%,var(--lex-border-strong))}.lex-lift-float{border:1px solid color-mix(in oklab,var(--lex-border-strong) 90%,white);background:color-mix(in oklab,white 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.lib-frame{border:1px solid #e5e7eb!important;background:#ffffff!important;border-radius:1rem;overflow:hidden}#wordnote-main-content .lib-frame>.lib-head{border-bottom:1px solid #e5e7eb!important}#wordnote-main-content .lib-list{margin:0!important;padding:0!important;list-style:none!important}#wordnote-main-content .lib-list>li{list-style:none!important}#wordnote-main-content .lib-row{margin:0;padding:0;list-style:none!important;border:0!important;border-bottom:1px solid #e5e7eb!important;background:#ffffff}#wordnote-main-content .lib-row:last-child{border-bottom:0!important}#wordnote-main-content .lib-row-inner{transition:background-color .15s ease}#wordnote-main-content .lib-row-inner:hover,#wordnote-main-content .lib-row:hover>.lib-row-inner{background:#f3f4f6}#wordnote-main-content .lib-tag-priority{display:inline-flex!important;align-items:center;border-radius:9999px;background:#dcfce7!important;color:#166534!important;padding:.125rem 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.act-list>li{list-style:none!important;margin:0;padding:0;border:0!important;border-bottom:1px solid #e5e7eb!important}#wordnote-main-content .act-list>li:last-child{border-bottom:0!important}#wordnote-main-content .act-row{transition:background-color .15s ease}#wordnote-main-content .act-row:hover{background:#f3f4f6}#wordnote-main-content .mission-stats{border-top:1px solid rgba(255,255,255,.22)!important}#wordnote-main-content .mission-stat{border-right:1px solid rgba(255,255,255,.18)!important}#wordnote-main-content .mission-stat:last-child{border-right:0!important}#wordnote-main-content .mission-frame{background:radial-gradient(90% 120% at 100% 0,oklch(.45 .12 158/.45),transparent 55%),radial-gradient(70% 90% at 0 100%,oklch(.35 .06 200/.35),transparent 50%),linear-gradient(160deg,oklch(.18 .02 160),oklch(.14 .025 150));box-shadow:var(--lex-elev-2)}#wordnote-main-content .mission-hero-glow{background:radial-gradient(ellipse 70% 80% at 88% 12%,oklch(.85 .14 158/.28),transparent 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.lib-word{font-size:1.0625rem;font-weight:600;letter-spacing:-.02em;color:oklch(.12 .01 160)}#wordnote-main-content .lib-meaning{font-size:.8125rem;font-weight:500;color:var(--muted-foreground)}#wordnote-main-content .font-mono{font-family:var(--font-geist-mono),ui-monospace,monospace}#wordnote-main-content .canvas{padding:0!important;width:100%;max-width:none}#wordnote-main-content .card,#wordnote-main-content .lwm-launch-card,#wordnote-main-content .lwm-library-list,#wordnote-main-content .lwm-reader-pane,#wordnote-main-content .lwm-study-panel,#wordnote-main-content .lwm-summary-aside,#wordnote-main-content .lwm-summary-main{border-color:var(--border);background:var(--card);box-shadow:none}#wordnote-main-content .lwm-hero-panel h1,#wordnote-main-content .lwm-launch-header h1,#wordnote-main-content .page-header h1{color:var(--foreground);letter-spacing:-.03em}#wordnote-main-content .kicker,#wordnote-main-content .lwm-eyebrow{color:var(--muted-foreground);letter-spacing:.18em}.lwm-selection-popover{position:fixed;z-index:80;transform:translateX(-50%);display:inline-flex;gap:4px;border:1px solid var(--border);border-radius:.75rem;background:var(--foreground);color:var(--background);padding:4px;box-shadow:none}.lwm-selection-popover button{display:inline-flex;align-items:center;gap:5px;border:0;border-radius:.5rem;background:transparent;color:inherit;padding:7px 10px;font-size:12px;font-weight:600}.lwm-selection-popover button:hover{background:color-mix(in oklab,var(--background) 14%,transparent)}#wordnote-main-content .review-arena-card{border:1px solid #e5e7eb;background:#fff;border-radius:1.5rem;box-shadow:var(--lex-elev-2)}#wordnote-main-content .review-progress-fill{transition:width var(--lex-duration-base) var(--lex-ease)}#wordnote-main-content .review-ring-stroke{transition:stroke-dashoffset .4s var(--lex-ease-out)}#wordnote-main-content .review-card-enter{animation:review-fade-in var(--lex-duration-fast) var(--lex-ease-out)}@keyframes review-fade-in{0%{opacity:0}to{opacity:1}}#wordnote-main-content .review-range{accent-color:var(--chart-1)}.review-prep-glow{background:radial-gradient(ellipse 70% 55% at 50% 18%,color-mix(in oklab,var(--chart-1) 28%,transparent),transparent 70%),radial-gradient(ellipse 50% 40% at 80% 80%,color-mix(in oklab,var(--accent) 18%,transparent),transparent 65%)}.review-prep-ring{border:1.5px solid color-mix(in oklab,var(--chart-1) 35%,transparent);animation:review-prep-ring 2.4s var(--lex-ease-out,ease-out) infinite}.review-prep-ring-delay{animation-delay:.7s;opacity:.55}.review-prep-zap{animation:review-prep-zap 1.1s var(--lex-ease,ease-in-out) infinite}.review-prep-floater{animation:review-prep-bob 2.8s var(--lex-ease,ease-in-out) infinite}.review-prep-float-a{top:8%;left:6%;animation-delay:0s}.review-prep-float-b{top:4%;right:10%;animation-delay:.4s}.review-prep-float-c{bottom:10%;left:14%;animation-delay:.85s}.review-prep-float-d{bottom:6%;right:8%;animation-delay:1.2s}.review-prep-bar{transition:width .12s linear;box-shadow:0 0 16px color-mix(in oklab,var(--chart-1) 45%,transparent)}@keyframes review-prep-ring{0%{transform:scale(.86);opacity:.85}70%{opacity:.15}to{transform:scale(1.18);opacity:0}}@keyframes review-prep-zap{0%,to{transform:scale(1) rotate(-4deg)}50%{transform:scale(1.08) rotate(4deg)}}@keyframes review-prep-bob{0%,to{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-10px) rotate(3deg)}}@media (prefers-reduced-motion:reduce){.review-prep-floater,.review-prep-ring,.review-prep-ring-delay,.review-prep-zap{animation:none!important}.review-prep-bar{transition:none}#wordnote-main-content .review-card-enter{animation:none}#wordnote-main-content .review-ring-stroke{transition:none}}