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.player-chrome__kind{--player-kind-accent:#0d9488}.player-learn-sidebar__kind{letter-spacing:.04em;text-transform:uppercase;background:var(--player-learn-accent,#7b3ff2);border-radius:999px;align-items:center;padding:.12rem .45rem;font-size:.625rem;font-weight:700;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.player-learn-sidebar__kind{background:color-mix(in srgb, var(--player-learn-accent,#7b3ff2) 14%, transparent)}}.player-learn-sidebar__kind{color:var(--player-learn-accent,#7b3ff2)}.player-learn-sidebar__kind[data-kind=game]{color:#e11d48;background:#ff6b6b29}.player-stage--motion{transition:box-shadow .4s}@media (width>=641px){.player-stage--motion .sim-stage--player{box-shadow:0 0 0 1px var(--player-accent,#0d9488), 0 12px 40px -12px var(--player-accent,#0d9488)}@supports (color:color-mix(in lab, red, red)){.player-stage--motion .sim-stage--player{box-shadow:0 0 0 1px color-mix(in srgb, var(--player-accent,#0d9488) 12%, transparent), 0 12px 40px -12px color-mix(in srgb, var(--player-accent,#0d9488) 25%, transparent)}}}.player-body{flex-direction:column;flex:1;min-height:0;display:flex;position:relative}.player-main{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}@media (width>=641px){.player-body{flex-direction:row}.player-shell--learn-hidden .player-main{flex:1}}@keyframes player-shell-in{0%{opacity:0}to{opacity:1}}.player-stage{background:var(--jv-sim-bg,var(--c-mint-100,#e5f7ee));flex-direction:column;flex:1;min-height:0;display:flex;position:relative;overflow:hidden}.dark .player-stage{background:var(--player-stage-bg,var(--eda-dark-surface))}@media (width>=641px){.player-stage{--player-stage-max:1440px;padding:.75rem 1rem 1rem}.player-stage .sim-stage--player{width:100%;max-width:var(--player-stage-max);box-shadow:0 12px 40px -20px #1a0a4f24, 0 0 0 1px var(--c-gray-200,#d5d3e8);border-radius:1.25rem;margin-inline:auto;overflow:hidden}.dark .player-stage .sim-stage--player{box-shadow:0 18px 55px -28px #000c,0 0 0 1px #ffffff0f}.player-stage .sim-viewport--player{background:var(--jv-sim-bg,var(--c-mint-100,#e5f7ee))}.player-shell--oss .player-stage .sim-stage--player,.player-shell--oss .player-stage .sim-viewport--player{background:#0b1020;box-shadow:0 12px 40px -20px #00000073,0 0 0 1px #ffffff0f}.player-shell--oss .player-stage{padding:0}.player-shell--oss .player-stage .sim-stage--player{max-width:none;box-shadow:none;border-radius:0;margin-inline:0}.player-shell--oss .player-stage .sim-viewport--player{border-radius:0}}.player-stage:before{content:"";z-index:0;pointer-events:none;background:radial-gradient(ellipse 88% 72% at 50% 42%, var(--jv-sim-bg,var(--c-mint-100,#e5f7ee)) 0%, var(--jv-sim-bg,var(--c-mint-100,#e5f7ee)) 48%, var(--jv-sim-bg,var(--c-mint-100,#e5f7ee)) 100%);position:absolute;inset:0}@supports (color:color-mix(in lab, red, red)){.player-stage:before{background:radial-gradient(ellipse 88% 72% at 50% 42%, var(--jv-sim-bg,var(--c-mint-100,#e5f7ee)) 0%, color-mix(in srgb, var(--jv-sim-bg,var(--c-mint-100,#e5f7ee)) 88%, white) 48%, color-mix(in srgb, var(--jv-sim-bg,var(--c-mint-100,#e5f7ee)) 72%, var(--c-sage-200,#c5dcc9)) 100%)}}.dark .player-stage:before{background:radial-gradient(ellipse 90% 75% at 50% 38%, #0f2a48eb 0%, #0f172a 52%, var(--eda-dark-bg) 100%)}.player-stage>*{z-index:1;position:relative}.player-stage .oss-static-player{width:100%;height:100%;min-height:0;box-shadow:none;border-radius:0;flex-direction:column;flex:auto;display:flex;overflow:hidden}.player-stage .oss-static-player iframe{border:0;flex:auto;width:100%;min-height:0;display:block;height:100%!important}.player-stage .sim-canvas-host:has(.oss-static-player){flex-direction:column;flex:auto;width:100%;height:100%;min-height:0;display:flex;position:relative!important;inset:auto!important}.player-stage .sim-stage--player{flex:1;height:100%;min-height:0;box-shadow:none!important;background:0 0!important;border:none!important;border-radius:0!important}.player-stage .sim-viewport--player{flex-direction:column;flex:1;min-height:0;display:flex}.player-stage .sim-viewport--javalab.sim-viewport--player{flex:1;min-height:0;max-height:none}.player-stage .sim-canvas-host{flex-direction:column;flex:1;width:100%;min-height:0;display:flex}.player-stage .javalab-player,.player-stage .javalab-player #divFull{flex-direction:column;flex:1;width:100%;height:100%;min-height:0;display:flex}.player-stage .javalab-player #myContainer{flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex;overflow:hidden}.player-stage .javalab-player #myP5Canvas{max-width:100%;max-height:100%;display:block}.player-stage .javalab-player .flexContainer,.player-stage .javalab-player .jv-toolbar{-webkit-overflow-scrolling:touch;scrollbar-width:thin;flex-wrap:nowrap;flex-shrink:0;align-items:center;width:100%;max-width:100%;min-height:3.25rem;max-height:none;overflow:auto visible}@media (width<=640px){.player-stage .javalab-player .flexContainer,.player-stage .javalab-player .jv-toolbar{min-height:2.75rem}}.player-stage .javalab-player #myContainer,.dark .player-stage .javalab-player #myContainer{background:var(--jv-sim-bg,var(--c-mint-100,#e5f7ee))}.player-stage .sim-toolbar--javalab{display:none}.player-stage .sim-loading-panel--player,.player-stage .sim-error-panel--player{background:#fff}.dark .player-stage .sim-loading-panel--player,.dark .player-stage .sim-error-panel--player{background:var(--player-surface-raised,#0f2a48);color:var(--player-text,#f1f5f9)}.player-chrome{z-index:30;border-bottom:1px solid var(--player-border);background:var(--player-glass);-webkit-backdrop-filter:blur(16px)saturate(1.2);backdrop-filter:blur(16px)saturate(1.2);flex-wrap:wrap;flex-shrink:0;justify-content:space-between;align-items:center;gap:.375rem .5rem;min-height:2.75rem;padding:.3125rem .625rem;transition:opacity .32s cubic-bezier(.16,1,.3,1),transform .32s cubic-bezier(.16,1,.3,1);display:flex;position:relative;box-shadow:0 1px #0000000a}.dark .player-chrome{box-shadow:inset 0 1px #ffffff0d,0 4px 24px -12px #0006}.player-chrome:before{content:"";background:linear-gradient(90deg, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 0%, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 72%, transparent 100%);height:2px;position:absolute;top:0;left:0;right:0}@supports (color:color-mix(in lab, red, red)){.player-chrome:before{background:linear-gradient(90deg, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 0%, color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 35%, transparent) 72%, transparent 100%)}}.player-chrome:before{pointer-events:none}.player-chrome__tooltip{z-index:32;border-radius:var(--radius-pill,9999px);border:1px solid var(--player-border);background:var(--player-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--player-text);white-space:nowrap;pointer-events:none;padding:.5rem .875rem;font-size:.8125rem;font-weight:600;animation:.35s cubic-bezier(.16,1,.3,1) player-tooltip-in;position:absolute;top:calc(100% + .375rem);left:50%;transform:translate(-50%);box-shadow:0 8px 24px -8px #1a0a4f1f}.dark .player-chrome__tooltip{box-shadow:0 8px 24px -8px #0000008c}@keyframes player-tooltip-in{0%{opacity:0;transform:translate(-50%,-4px)}to{opacity:1;transform:translate(-50%)}}.player-chrome__peek{z-index:31;pointer-events:auto;cursor:default;height:12px;position:absolute;top:0;left:0;right:0}.dark .player-chrome{border-color:var(--player-border);background:var(--player-glass)}.player-chrome--hidden{opacity:0;pointer-events:none;position:absolute;top:0;left:0;right:0;transform:translateY(calc(2px - 100%))}.player-chrome__left,.player-chrome__right{align-items:center;gap:.375rem;min-width:0;display:flex}.player-chrome__right{flex-shrink:0;gap:.25rem}.player-chrome__group{background:var(--player-btn-bg);border:1px solid var(--player-btn-border);border-radius:.5625rem;align-items:center;gap:.1875rem;padding:.125rem;display:flex}.dark .player-chrome__group{background:var(--player-btn-bg);border-color:var(--player-btn-border)}.player-chrome__sep{background:var(--player-border);flex-shrink:0;width:1px;height:1.125rem}.player-chrome__sep--group{display:none}@media (width>=480px){.player-chrome__sep--group{margin-inline:.125rem;display:block}}.dark .player-chrome__sep{background:#ffffff1f}.player-chrome__back{color:var(--player-text-muted);gap:.3125rem;padding-inline:.4375rem;text-decoration:none}.player-chrome__brand-icon{aspect-ratio:1;object-fit:contain;object-position:center;background:#ecfdf5e6;border-radius:9999px;flex-shrink:0;width:1.5rem;height:1.5rem;display:block;box-shadow:0 0 0 1px #10b98159}.dark .player-chrome__brand-icon{background:#064e3b80;box-shadow:0 0 0 1px #10b98173}.player-chrome__back:hover{color:var(--player-text)}.player-chrome__back-label{letter-spacing:.01em;font-size:.6875rem;font-weight:600}.player-chrome__icon{flex-shrink:0;width:1rem;height:1rem}@media (width<=640px){.player-chrome{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;align-items:center;gap:.25rem .375rem;min-height:2.75rem;padding:.25rem .5rem;overflow:auto visible}.player-chrome::-webkit-scrollbar{display:none}.player-chrome__peek{height:1rem}.player-chrome__left{flex:auto;min-width:0}.player-chrome__right{flex:none;justify-content:flex-end}.player-chrome__back-label,.player-chrome__btn-label,.player-chrome__sep:not(.player-chrome__sep--group){display:none}.player-chrome__title{max-width:min(36vw,9rem);font-size:.75rem}.player-chrome__subject{display:none}.player-chrome__btn{min-width:2.25rem;min-height:2.25rem;padding:.375rem}.player-chrome__btn--locale{min-width:2.25rem}.player-chrome__icon{width:1rem;height:1rem}.player-chrome__group{flex-shrink:0;gap:.125rem;padding:.125rem}}.player-chrome__dot{background:var(--player-dot-color,var(--player-kind-accent,#0d9488));width:.4375rem;height:.4375rem;box-shadow:0 0 0 1.5px var(--player-dot-color,var(--player-kind-accent,#0d9488));border-radius:9999px;flex-shrink:0}@supports (color:color-mix(in lab, red, red)){.player-chrome__dot{box-shadow:0 0 0 1.5px color-mix(in srgb, var(--player-dot-color,var(--player-kind-accent,#0d9488)) 35%, transparent)}}.player-chrome__subject{background:var(--subject-color,#5e3ae8);border-radius:9999px;flex-shrink:0;align-items:center;gap:.3125rem;padding:.1875rem .5rem .1875rem .375rem;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.player-chrome__subject{background:color-mix(in srgb, var(--subject-color,#5e3ae8) 16%, #ffffff0d)}}.player-chrome__subject{border:1px solid var(--subject-color,#5e3ae8)}@supports (color:color-mix(in lab, red, red)){.player-chrome__subject{border:1px solid color-mix(in srgb, var(--subject-color,#5e3ae8) 32%, transparent)}}.player-chrome__subject-icon{font-size:.75rem;line-height:1}.player-chrome__subject-label{letter-spacing:.05em;text-transform:uppercase;color:var(--subject-color,#a78bfa);font-size:.625rem;font-weight:700}.player-chrome__title{font-family:var(--font-sans);letter-spacing:-.02em;color:var(--player-text,#f1f5f9);white-space:nowrap;text-overflow:ellipsis;max-width:min(32vw,14rem);margin:0;font-size:.8125rem;font-weight:600;line-height:1.25;overflow:hidden}.dark .player-chrome__title{color:var(--player-text,#f1f5f9)}@media (width>=640px){.player-chrome{min-height:3rem;padding:.3125rem .75rem}.player-chrome__title{max-width:min(42vw,22rem);font-size:.875rem}}.player-chrome__btn{min-width:var(--btn-min-height,2.25rem);min-height:var(--btn-min-height,2.25rem);border-radius:var(--btn-radius,.5rem);border:1px solid var(--player-btn-border);background:var(--player-btn-bg);padding:var(--btn-padding-icon,.375rem);font-family:var(--btn-font-family,var(--font-sans));font-size:var(--btn-font-size-xs,.6875rem);font-weight:var(--btn-font-weight,600);letter-spacing:var(--btn-letter-spacing,.01em);line-height:var(--btn-line-height,1.25);color:var(--player-text-muted);cursor:pointer;transition:var(--btn-transition);justify-content:center;align-items:center;gap:.3125rem;display:inline-flex}.player-chrome__btn:hover{background:var(--player-btn-hover-bg);border-color:var(--player-btn-hover-border,var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))))}@supports (color:color-mix(in lab, red, red)){.player-chrome__btn:hover{border-color:var(--player-btn-hover-border,color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 45%, transparent))}}.player-chrome__btn:hover{color:var(--player-btn-hover-color,var(--player-text));box-shadow:0 2px 12px -6px var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488)))}@supports (color:color-mix(in lab, red, red)){.player-chrome__btn:hover{box-shadow:0 2px 12px -6px color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 35%, transparent)}}.player-chrome__btn:focus-visible{outline:2px solid var(--btn-focus-outline,#3b82f6);outline-offset:2px}.player-chrome__btn:active{transform:scale(.96)}.player-chrome__btn--locale{letter-spacing:.06em;min-width:2.125rem;font-size:.625rem}.player-chrome__btn--active{background:var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488)))}@supports (color:color-mix(in lab, red, red)){.player-chrome__btn--active{background:color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 22%, transparent)}}.player-chrome__btn--active{border-color:var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488)))}@supports (color:color-mix(in lab, red, red)){.player-chrome__btn--active{border-color:color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 50%, transparent)}}.player-chrome__btn--active{color:var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488)))}@supports (color:color-mix(in lab, red, red)){.player-chrome__btn--active{color:color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 85%, white)}}.player-chrome__btn--active{box-shadow:0 0 0 1px var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488)))}@supports (color:color-mix(in lab, red, red)){.player-chrome__btn--active{box-shadow:0 0 0 1px color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 20%, transparent)}}.player-chrome__btn--wiggle{animation:.5s cubic-bezier(.34,1.56,.64,1) chrome-reset-wiggle}@keyframes chrome-reset-wiggle{0%{transform:rotate(0)}25%{transform:rotate(-12deg)scale(1.08)}50%{transform:rotate(10deg)scale(1.04)}75%{transform:rotate(-6deg)}to{transform:rotate(0)scale(1)}}.dark .player-chrome__btn{border-color:var(--player-btn-border);background:var(--player-btn-bg);color:var(--player-text-muted)}.dark .player-chrome__btn:hover{background:var(--player-btn-hover-bg);border-color:var(--player-btn-hover-border,var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))))}@supports (color:color-mix(in lab, red, red)){.dark .player-chrome__btn:hover{border-color:var(--player-btn-hover-border,color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 45%, transparent))}}.dark .player-chrome__btn:hover{color:var(--player-btn-hover-color,var(--player-text))}.dark .player-chrome__btn--active{background:var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488)))}@supports (color:color-mix(in lab, red, red)){.dark .player-chrome__btn--active{background:color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 22%, transparent)}}.dark .player-chrome__btn--active{color:var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488)))}@supports (color:color-mix(in lab, red, red)){.dark .player-chrome__btn--active{color:color-mix(in srgb, var(--player-kind-accent,var(--player-accent,var(--player-chrome-accent,#0d9488))) 85%, white)}}.player-drawer-backdrop{z-index:40;cursor:pointer;background:#0000008c;border:none;position:fixed;inset:0}.player-drawer{z-index:50;border-left:1px solid var(--player-drawer-accent,var(--player-accent,#7b3ff2));flex-direction:column;width:min(100%,22.5rem);max-width:100%;display:flex;position:fixed;top:0;bottom:0;right:0}@supports (color:color-mix(in lab, red, red)){.player-drawer{border-left:1px solid color-mix(in srgb, var(--player-drawer-accent,var(--player-accent,#7b3ff2)) 18%, var(--player-border))}}.player-drawer{background:var(--player-glass);-webkit-backdrop-filter:blur(20px)saturate(1.35);backdrop-filter:blur(20px)saturate(1.35);box-shadow:-12px 0 40px -12px #0000008c, inset 4px 0 0 var(--player-drawer-accent,var(--player-accent,#7b3ff2))}@supports (color:color-mix(in lab, red, red)){.player-drawer{box-shadow:-12px 0 40px -12px #0000008c, inset 4px 0 0 color-mix(in srgb, var(--player-drawer-accent,var(--player-accent,#7b3ff2)) 35%, transparent)}}.player-drawer{transition:transform .38s cubic-bezier(.16,1,.3,1);transform:translate(100%)}.dark .player-drawer{border-color:var(--player-border);background:var(--player-sidebar,var(--player-glass));box-shadow:-12px 0 40px -12px 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.player-learn-sidebar__hide{background:var(--player-btn-bg);border-color:var(--player-btn-border)}.player-learn-sidebar__hide:hover,.dark .player-learn-sidebar__hide:hover{background:var(--player-btn-hover-bg);border-color:var(--player-btn-hover-border);color:var(--player-btn-hover-color,var(--player-text))}.player-learn-sidebar__hide:focus-visible{outline:2px solid var(--btn-focus-outline,#3b82f6);outline-offset:2px}.player-learn-sidebar__body{overscroll-behavior:contain;scrollbar-width:thin;flex:1;min-height:0;padding:0 1rem 1rem;overflow-y:auto}.player-learn-sidebar .player-explanation{gap:.875rem}.player-learn-sidebar .player-explanation__heading{font-size:1rem}.player-learn-sidebar .player-explanation__paragraph,.player-learn-sidebar .player-explanation__bullets{font-size:.9375rem;line-height:1.65}.player-learn-sidebar .player-explanation__section{padding:.75rem .875rem}.player-learn-reopen{top:4.5rem;left:0;transform:none}.player-learn-reopen:hover{transform:translate(2px)}}@media (width>=1025px){.player-learn-sidebar{width:clamp(260px,26vw,340px)}}@media (width<=640px),(height<=500px) and (orientation:landscape){.player-learn-mobile-strip{display:none!important}.player-learn-mobile-backdrop{z-index:45;cursor:pointer;background:#00000073;border:none;display:block;position:fixed;inset:0}.player-learn-mobile-overlay{z-index:46;background:var(--color-surface,var(--c-white,#fff));border-right:1px solid var(--player-border);flex-direction:column;width:min(88vw,22rem);max-width:360px;animation:.28s cubic-bezier(.16,1,.3,1) player-learn-slide-in;display:flex;position:fixed;top:0;bottom:0;left:0;box-shadow:8px 0 32px -8px #1a0a4f1f}.dark .player-learn-mobile-overlay{background:var(--player-sidebar,var(--player-glass));-webkit-backdrop-filter:blur(24px)saturate(1.4);backdrop-filter:blur(24px)saturate(1.4);box-shadow:8px 0 32px -8px #0009}@keyframes player-learn-slide-in{0%{transform:translate(-100%)}to{transform:translate(0)}}.player-learn-mobile-overlay:before{content:"";background:linear-gradient(90deg, var(--player-learn-accent,var(--player-accent,#5e3ae8)) 0%, var(--player-learn-accent,var(--player-accent,#5e3ae8)) 100%);flex-shrink:0;height:3px;display:block}@supports (color:color-mix(in lab, red, red)){.player-learn-mobile-overlay:before{background:linear-gradient(90deg, var(--player-learn-accent,var(--player-accent,#5e3ae8)) 0%, color-mix(in srgb, var(--player-learn-accent,var(--player-accent,#5e3ae8)) 30%, transparent) 100%)}}.player-learn-mobile-overlay__head{padding:.875rem 1rem .625rem;padding-top:max(.875rem, env(safe-area-inset-top,0));flex-shrink:0;justify-content:space-between;align-items:flex-start;gap:.5rem;display:flex}.player-learn-mobile-overlay__close{width:2.5rem;height:2.5rem;color:var(--player-text-muted,#94a3b8);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:.625rem;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.player-learn-mobile-overlay__body{overscroll-behavior:contain;min-height:0;padding:0 1rem 1rem;padding-bottom:max(1rem, env(safe-area-inset-bottom,0));flex:1;overflow-y:auto}.player-learn-mobile-overlay .player-explanation__paragraph,.player-learn-mobile-overlay .player-explanation__bullets{font-size:.9375rem;line-height:1.65}.player-learn-reopen{z-index:15;position:fixed;top:auto;bottom:3.25rem;left:0;transform:none}}@media (height<=500px) and (orientation:landscape){.player-shell--landscape .player-chrome,.player-chrome{scrollbar-width:none;flex-wrap:nowrap;gap:.25rem;min-height:2.375rem;padding:.1875rem .5rem;overflow:auto visible}.player-chrome::-webkit-scrollbar{display:none}.player-chrome__left{flex:auto;min-width:0}.player-chrome__right{flex:none}.player-chrome__subject,.player-chrome__back-label,.player-chrome__btn-label,.player-chrome__sep:not(.player-chrome__sep--group){display:none}.player-chrome__title{max-width:min(28vw,8rem);font-size:.75rem}.player-chrome__btn{min-width:2rem;min-height:2rem;padding:.3125rem}.player-chrome__group{flex-shrink:0}.player-learn-mobile-strip{display:none!important}.player-learn-host{z-index:12;pointer-events:none;width:0;position:absolute;inset:0 auto 0 0}.player-learn-tab{pointer-events:auto;border-radius:0 var(--radius-md,.75rem) var(--radius-md,.75rem) 0;flex-direction:row;padding:.3125rem .5rem;display:flex;position:absolute;top:auto;bottom:.5rem;left:0;transform:none}.player-learn-sidebar{display:none!important}.player-learn-tab__label{writing-mode:horizontal-tb;text-orientation:mixed;max-height:none;font-size:.625rem}.player-learn-tab__icon{width:.875rem;height:.875rem}.player-footer--collapsed{padding:.125rem .375rem;padding-bottom:max(.125rem, env(safe-area-inset-bottom,0))}.player-footer__compact{min-height:1.75rem}.player-footer__compact-principle,.player-footer__next-teaser,.player-footer__expand-label{display:none}.player-footer__expand,.player-footer__info{min-width:1.75rem;min-height:1.75rem}.player-stage .javalab-player .flexContainer,.player-stage .javalab-player .jv-toolbar{min-height:2.5rem}.player-stage{padding:0}.player-learn-mobile-overlay{width:min(72vw,18rem);max-height:100dvh}.player-learn-reopen{padding:.375rem .25rem;bottom:2.25rem}}@media (width>=641px) and (width<=1024px){.player-chrome{min-height:2.75rem;padding:.3125rem .625rem}.player-chrome__title{max-width:min(34vw,18rem);font-size:.8125rem}.player-stage{--player-stage-max:100%;padding:.5rem .625rem .625rem}.player-footer--collapsed{padding:.3125rem .625rem}.player-footer__compact{min-height:2.375rem}}.player-explanation{flex-direction:column;gap:.75rem;display:flex}.player-explanation--compact{gap:.625rem;margin-bottom:1rem}.player-explanation__locale-note{color:var(--player-text-muted,#94a3b8);margin:0 0 .25rem;font-size:.75rem;font-style:italic}.player-explanation__section{border-radius:var(--radius-md,14px);border:1px solid var(--player-border);border-left:3px solid var(--player-explanation-accent,var(--c-indigo-500,#5e3ae8));padding:.75rem .875rem}@supports (color:color-mix(in lab, red, red)){.player-explanation__section{border-left:3px solid color-mix(in srgb, var(--player-explanation-accent,var(--c-indigo-500,#5e3ae8)) 70%, transparent)}}.player-explanation__section{background:var(--color-surface,var(--c-white,#fff));box-shadow:0 2px 10px -4px #1a0a4f0f}.dark .player-explanation__section{border-color:var(--player-border);background:#ffffff09;box-shadow:inset 0 1px #ffffff0a}.player-explanation__section--safety{border-left-color:var(--c-amber-500,#f5a623);background:var(--c-amber-100,#fff8e0)}.dark .player-explanation__section--safety{background:#78350f59;border-color:#fbbf2433}.player-explanation__section--lead{background:var(--player-explanation-accent,var(--c-indigo-500,#5e3ae8));border-left-width:4px}@supports (color:color-mix(in lab, red, red)){.player-explanation__section--lead{background:color-mix(in srgb, var(--player-explanation-accent,var(--c-indigo-500,#5e3ae8)) 8%, var(--color-surface,#fff))}}.player-explanation__section--lead .player-explanation__paragraph{color:var(--player-text,var(--c-gray-900,#1a0a4f));font-size:.9375rem;font-weight:600;line-height:1.55}.dark .player-explanation__section--lead{background:var(--player-explanation-accent,#7b3ff2)}@supports (color:color-mix(in lab, red, red)){.dark .player-explanation__section--lead{background:color-mix(in srgb, var(--player-explanation-accent,#7b3ff2) 14%, #ffffff0a)}}.player-explanation__heading{font-family:var(--font-display,"Nunito", system-ui, sans-serif);color:var(--player-text);align-items:center;gap:.5rem;margin:0 0 .5rem;font-size:.9375rem;font-weight:800;display:flex}.player-explanation__heading:before{content:"";background:var(--player-explanation-accent,var(--c-indigo-500,#5e3ae8));border-radius:50%;flex-shrink:0;width:.5rem;height:.5rem}.player-explanation__section[data-kind=analogy] .player-explanation__heading:before{background:var(--c-teal-500,#00c4a7)}.player-explanation__section[data-kind=safety] .player-explanation__heading:before,.player-explanation__section--safety .player-explanation__heading:before{background:var(--c-amber-500,#f5a623)}.player-explanation__section[data-kind=fun-fact] .player-explanation__heading:before{background:var(--c-coral-500,#ff5c6c)}.player-explanation__paragraph{color:var(--player-text-muted);margin:0 0 .5rem;font-size:.9375rem;line-height:1.65}.player-explanation__paragraph:last-child{margin-bottom:0}.player-explanation__bullets{color:var(--player-text-muted);margin:.25rem 0 0;padding-left:1.125rem;font-size:.9375rem;line-height:1.6}.player-explanation__bullets li+li{margin-top:.25rem}@media (prefers-reduced-motion:reduce){.player-learn-mobile-overlay{animation:none}}@media (width<=639px){.player-drawer{border-radius:var(--radius-2xl) var(--radius-2xl) 0 0;width:100%;max-width:100%;max-height:min(88dvh,40rem);padding-bottom:env(safe-area-inset-bottom,0);border-top:1px solid #a7f3d08c;border-left:none;inset:auto 0 0;transform:translateY(100%);box-shadow:0 -12px 40px -12px #0f281e33}.dark .player-drawer{border-top-color:#34d39933;box-shadow:0 -12px 40px -12px #00000080}.player-drawer__handle{background:#a7f3d0d9;border-radius:9999px;flex-shrink:0;width:2.5rem;height:.25rem;margin:.625rem auto 0;display:block}.dark .player-drawer__handle{background:#34d39973}.player-drawer__header{padding-top:.5rem}.player-drawer__close{min-width:var(--touch-min,2.75rem);min-height:var(--touch-min,2.75rem)}.player-drawer__heading{background:var(--player-drawer-accent,var(--c-indigo-500,#5e3ae8));border-radius:9999px;align-self:flex-start;padding:.375rem .75rem;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.player-drawer__heading{background:color-mix(in srgb, var(--player-drawer-accent,var(--c-indigo-500,#5e3ae8)) 12%, white)}}.player-drawer__heading{border:1px solid var(--player-drawer-accent,var(--c-indigo-500,#5e3ae8))}@supports (color:color-mix(in lab, red, red)){.player-drawer__heading{border:1px solid color-mix(in srgb, var(--player-drawer-accent,var(--c-indigo-500,#5e3ae8)) 22%, transparent)}}.dark .player-drawer__heading{background:var(--player-drawer-accent,var(--c-indigo-500,#5e3ae8))}@supports (color:color-mix(in lab, red, red)){.dark .player-drawer__heading{background:color-mix(in srgb, var(--player-drawer-accent,var(--c-indigo-500,#5e3ae8)) 18%, var(--player-surface-raised,#0f2a48))}}.dark .player-drawer__heading{border-color:var(--player-drawer-accent,var(--c-indigo-500,#5e3ae8))}@supports (color:color-mix(in lab, red, red)){.dark .player-drawer__heading{border-color:color-mix(in srgb, var(--player-drawer-accent,var(--c-indigo-500,#5e3ae8)) 28%, transparent)}}}@media (width>=641px){.player-footer__next-card-title{font-size:1.125rem}.player-footer__related-card{width:5rem}.player-footer__related-img,.player-footer__related-fallback{width:3.75rem;height:3.75rem}.player-footer__related-title{font-size:.75rem}}.player-drawer__hint-icon{color:#057855;background:#ecfdf5;border:1px solid #a7f3d08c;border-radius:.5rem;flex-shrink:0;justify-content:center;align-items:center;width:1.75rem;height:1.75rem;margin-top:0;display:inline-flex}.info-hint-chip__icon{vertical-align:-.125rem;width:.875rem;height:.875rem;margin-right:.125rem;display:inline-block}@media (prefers-reduced-motion:reduce){.sim-touch-hint{animation:none}.player-chrome,.player-drawer,.player-drawer-backdrop,.player-related-card,.player-footer{transition:none;animation:none}.player-chrome__tooltip{animation:none}.player-chrome--hidden{opacity:1;pointer-events:auto;transform:none}.player-related-card:hover{transform:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}:root{--c-violet-600:#5b21b6;--c-violet-500:#7b3ff2;--c-violet-400:#a855f7;--c-violet-100:#f0ebff;--c-coral-600:#e85555;--c-coral-500:#ff6b6b;--c-coral-400:#ff8a65;--c-coral-100:#fff0ed;--c-blue-900:#0b1020;--c-blue-800:#141b33;--c-blue-700:#1a2340;--c-blue-500:#7b3ff2;--c-blue-400:#a855f7;--c-blue-300:#c4b5fd;--c-blue-100:#f0ebff;--c-mint-600:#059669;--c-mint-500:#10b981;--c-mint-400:#34d399;--c-mint-100:#d1fae5;--c-sage-500:#6b9080;--c-sage-200:#c5dcc9;--c-sage-100:#edf5ef;--c-indigo-900:var(--c-blue-900);--c-indigo-700:var(--c-blue-700);--c-indigo-500:var(--c-blue-500);--c-indigo-300:var(--c-blue-300);--c-indigo-100:var(--c-blue-100);--c-cyan-600:var(--c-violet-600);--c-cyan-500:var(--c-violet-500);--c-cyan-400:var(--c-violet-400);--c-cyan-100:var(--c-violet-100);--c-teal-500:var(--c-violet-500);--c-teal-200:var(--c-violet-400);--c-teal-100:var(--c-violet-100);--c-amber-500:#f59e0b;--c-amber-200:#fcd34d;--c-amber-100:#fef3c7;--c-green-500:var(--c-mint-500);--c-green-200:var(--c-mint-400);--c-green-100:var(--c-mint-100);--c-coral-200:#ffb4a8;--c-white:#fff;--c-gray-50:#f8fafc;--c-gray-100:#f1f5f9;--c-gray-200:#e2e8f0;--c-gray-400:#94a3b8;--c-gray-500:#64748b;--c-gray-800:#1e293b;--c-gray-900:#0f172a;--color-bg:#f6f4fa;--color-surface:var(--c-white);--color-text:var(--c-gray-900);--color-muted:var(--c-gray-500);--color-border:var(--c-gray-200);--color-primary:var(--c-violet-500);--color-primary-dark:var(--c-violet-600);--font-display:"Outfit", system-ui, sans-serif;--font-body:"DM Sans", system-ui, sans-serif;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xl:28px;--radius-2xl:36px;--radius-pill:999px;--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--ease-smooth:cubic-bezier(.4, 0, .2, 1);--ease-out-expo:cubic-bezier(.16, 1, .3, 1);--duration-fast:.15s;--duration-base:.28s;--duration-slow:.5s;--museum-btn-font:var(--btn-font-family,var(--font-body));--museum-btn-radius:12px;--museum-btn-radius-sm:10px;--museum-btn-radius-tab:10px;--gradient-hero:linear-gradient(135deg, #f0ebff 0%, #faf5ff 40%, #fff5f3 100%);--gradient-brand:linear-gradient(135deg, var(--c-violet-500) 0%, #9333ea 48%, var(--c-coral-500) 100%);--gradient-glass:linear-gradient(135deg, #ffffffe6 0%, #fff9 100%);--shadow-soft:0 4px 24px -4px #7b3ff21a;--shadow-lift:0 20px 50px -12px #7b3ff238;--shadow-glow:0 0 40px -8px #ff6b6b4d}.bg-app{background:radial-gradient(ellipse 80% 50% at 20% -10%, #7b3ff21a 0%, transparent 55%), radial-gradient(ellipse 60% 40% at 90% 10%, #ff6b6b12 0%, transparent 50%), radial-gradient(ellipse 50% 30% at 50% 100%, #a855f70f 0%, transparent 50%), var(--color-bg);background-attachment:fixed}.museum-layout main{max-width:1280px;padding-top:0;padding-bottom:0}.section-eyebrow{font-family:var(--font-body);letter-spacing:.12em;text-transform:uppercase;color:var(--c-blue-500);margin:0;font-size:.75rem;font-weight:700}.museum-header{z-index:100;-webkit-backdrop-filter:blur(20px)saturate(1.4);backdrop-filter:blur(20px)saturate(1.4);transition:box-shadow var(--duration-base) var(--ease-smooth), background var(--duration-base) var(--ease-smooth);background:#ffffffb8;border-bottom:1px solid #e2e8f099;position:sticky;top:0}.museum-header--scrolled{box-shadow:var(--shadow-soft);background:#ffffffeb;border-bottom-color:#e2e8f0cc}.museum-header__inner{justify-content:space-between;align-items:center;gap:1rem;max-width:1280px;margin:0 auto;padding:.75rem 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.museum-header__link--active{color:var(--color-text);background:#ffffff0f}@media (width>=960px){.museum-header__nav{display:flex}}.museum-nav-pill{border-radius:var(--radius-pill);color:var(--c-gray-700);font-family:var(--font-body);cursor:pointer;transition:background var(--duration-fast) var(--ease-smooth), color var(--duration-fast) var(--ease-smooth), transform var(--duration-fast) var(--ease-spring);background:0 0;border:none;align-items:center;gap:.375rem;padding:.5rem .875rem;font-size:.8125rem;font-weight:500;text-decoration:none;display:inline-flex}.museum-nav-pill:hover{background:var(--c-blue-100);color:var(--c-blue-500);transform:translateY(-1px)}.museum-nav-pill:focus-visible{outline:2px solid var(--c-blue-500);outline-offset:2px}.museum-nav-pill--active{background:var(--gradient-brand);color:#fff;box-shadow:0 4px 14px -2px 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