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var(--page-vh,100dvh)/2);left:calc(var(--page-vleft,0px) + var(--page-vwidth,100vw)/2);transform:translate(-50%,-50%);margin:0;max-height:calc(var(--page-vh,100dvh) - 24px)}#root{padding-bottom:calc(70px + env(safe-area-inset-bottom,0px))}.app-tabs{position:fixed;bottom:0;left:0;right:0;z-index:100;display:flex;justify-content:center;background:color-mix(in srgb,var(--bg) 92%,var(--ink) 8%);border:0;box-shadow:none;padding:6px 12px calc(6px + env(safe-area-inset-bottom,0px));height:calc(64px + env(safe-area-inset-bottom,0px))}.app-tabs button{display:flex;flex:1;max-width:220px;align-items:center;justify-content:center;flex-direction:column;gap:4px;color:var(--muted);font-size:11px;border-radius:8px}.app-tabs button[aria-current=page]{color:var(--ink);background:var(--bg);font-weight:700}.app-tabs svg{width:24px;height:24px}.app-footer{margin-bottom:12px}.page-heading h1{font-size:28px;margin:0 0 12px}.page-heading p{color:var(--muted);font-size:14px}.capture-page,.settings-page{max-width:620px;margin:0 auto;padding:24px 18px}.camera-paper{margin:24px auto 18px;padding:12px 12px 35px;border:1px solid var(--line);background:var(--surface);border-radius:6px;max-width:430px;box-shadow:0 7px 24px #0000000d}.camera-paper>img{display:block;max-width:100%;max-height:350px;object-fit:contain;margin:auto}.camera-empty{aspect-ratio:4/3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:var(--bg);color:var(--muted)}.camera-empty svg{width:62px;fill:none;stroke:currentColor;stroke-width:1.4}.capture-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:430px;margin:0 auto 22px}.shutter{width:72px;height:72px;flex:none;border:3px solid var(--ink);border-radius:50%;padding:5px;background:var(--surface)}.shutter 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.native-tab-icon{width:25px;height:25px;min-width:25px;min-height:25px}.app-tabs .app-tabs-glass button:hover{color:var(--ink)}.app-tabs .app-tabs-glass button:active{transform:scale(.94)}.app-tabs .app-tabs-glass button:focus-visible{outline:2px solid var(--ink);outline-offset:-2px}.app-tabs-glass.is-scrubbing .app-tab-lens{transform:translate(calc(var(--tab-position)*100%)) scale(1.04,1.06);transition:transform .09s linear;background:#ffffff80}:root[data-theme=dark] .app-tabs-glass{background:linear-gradient(155deg,#ffffff17,#ffffff03 42%,#ffffff0b),#1d1d1db3;box-shadow:0 8px 28px #0005,0 2px 6px #0003,inset 0 1px 1px #ffffff3b,inset 0 -1px 1px #ffffff0d,inset 1px 0 1px #ffffff17,inset -1px 0 1px #0004}:root[data-theme=dark] .app-tabs-glass:before{border-color:#ffffff17;background:radial-gradient(ellipse at 20% 0%,#ffffff0d,transparent 55%)}:root[data-theme=dark] .app-tab-lens{background:linear-gradient(155deg,#ffffff17,#ffffff05),#ffffff0d;box-shadow:inset 0 1px 1px #ffffff29,inset 0 -1px 1px #ffffff08}:root[data-theme=dark] .app-tabs .app-tabs-glass button{color:#b6b6b6}:root[data-theme=dark] .app-tabs .app-tabs-glass button[aria-current=page]{color:#f5f5f5}:root[data-theme=dark] .app-tabs-glass.is-scrubbing .app-tab-lens{background:#ffffff24}@media(max-height:520px){:root{--app-tab-height:72px}.app-tabs{height:54px;bottom:calc(8px + env(safe-area-inset-bottom,0px));width:min(360px,calc(100% - 32px - env(safe-area-inset-left,0px) - env(safe-area-inset-right,0px)))}.app-tabs-glass{padding:4px 6px}.app-tab-lens{top:4px;bottom:4px}.app-tabs .native-tab-icon{width:21px;height:21px;min-width:21px;min-height:21px}.app-tabs .app-tabs-glass button{gap:1px;font-size:9px;line-height:11px}}@media(prefers-reduced-motion:reduce){.app-tab-lens,.app-tabs .app-tabs-glass button,.app-tabs-glass.is-scrubbing .app-tab-lens{transition:none}}@media(prefers-reduced-transparency:reduce){.app-tabs-glass{background:#ededed;backdrop-filter:none;-webkit-backdrop-filter:none}:root[data-theme=dark] .app-tabs-glass{background:#242424}}@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.app-tabs-glass{background:#ededed}:root[data-theme=dark] .app-tabs-glass{background:#242424}}@media(forced-colors:active){.app-tabs-glass{background:Canvas;border:1px solid CanvasText}.app-tabs .app-tabs-glass button[aria-current=page]{outline:2px solid Highlight}.app-tab-lens{display:none}}body[data-page=settings] .site-header{display:none}body[data-page=settings] #root{padding-bottom:0}.settings-page.native-settings-home{display:flex;flex-direction:column;width:100%;max-width:620px;height:calc(100dvh - var(--app-tab-height) - env(safe-area-inset-bottom,0px));padding:12px 16px 0;gap:8px}.settings-level-card{display:flex;flex-direction:column;flex:none;text-align:left;width:100%;padding:10px 10px 18px;border-radius:12px;background:#fff;color:#191919;box-shadow:0 2px 8px #00000008}.settings-level-inset{display:grid;gap:14px;padding:16px;background:#f2f2f2;border-radius:8px}.settings-level-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.settings-level-heading strong{font-size:23px;font-weight:700;line-height:1.2}.settings-level-heading small{font-size:12px;color:#666}.settings-level-inset .learning-experience{height:12px;flex:auto;background:#ddd}.settings-level-inset .learning-experience i{background:#3e3e3e}.settings-level-total{display:flex;align-items:center;justify-content:space-between;padding:14px 6px 0}.settings-level-total small{font-size:13px;color:#666}.settings-level-total strong{font-size:19px;font-variant-numeric:tabular-nums}.settings-home-rows{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:none;padding:12px 16px 24px;min-height:0}.native-settings-home .settings-row,.native-settings-detail .settings-row{min-height:58px;padding:12px 0;gap:12px;font-size:16px;line-height:1.4;background:none;border-radius:0}.settings-row .settings-value{margin-left:auto;color:var(--muted);font-size:14px;text-align:right}.settings-official{margin:12px 0 4px}.settings-official header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.settings-official h2{margin:0;font-size:17px;font-weight:600}.settings-official header button{font-size:14px;display:flex;align-items:center;gap:10px;min-height:36px}.settings-official-carousel{display:flex;gap:14px;overflow-x:auto;scrollbar-width:none;padding:4px 0 8px;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;position:relative}.settings-official-carousel>button{padding:0;border:0;background:none;box-shadow:none;display:flex;flex-direction:column;align-items:stretch;width:156px;flex:none;scroll-snap-align:start;scroll-snap-stop:always;border-radius:0;gap:7px;text-align:center;font-size:11px;color:var(--muted)}.settings-official-carousel:after{content:"";flex:0 0 max(0px,calc(100% - 170px))}.settings-official-carousel img{display:block;border:0;box-shadow:none;width:100%;height:auto;object-fit:contain;border-radius:0}.settings-page.native-settings-detail{max-width:620px;padding:0 16px 24px;min-height:calc(100dvh - var(--app-tab-height));display:block}.settings-detail-header{position:sticky;top:0;background:var(--bg);z-index:2;height:60px;display:grid;grid-template-columns:44px 1fr 44px;align-items:center}.settings-detail-header button{height:44px;display:grid;place-items:center}.settings-detail-header h1{font-size:18px;text-align:center;margin:0;font-weight:600}.settings-detail-content{padding:12px 16px 24px}.settings-detail-content>h2{font-size:14px;color:var(--muted);font-weight:500;margin:28px 0 8px}.settings-row select{min-width:0;max-width:65%;border:0;background:none;color:var(--muted);font:inherit;font-size:14px;padding:8px 0;text-align:right}.native-settings-detail:has(.settings-segmented){background:var(--surface);--deck-highlight:#fffffff2;--deck-shade:#00000024}[data-theme=dark] .native-settings-detail:has(.settings-segmented){--deck-highlight:#ffffff12;--deck-shade:#000000cc}.native-settings-detail:has(.settings-segmented) .settings-detail-header{background:var(--surface)}.settings-segmented{display:flex;padding:6px;gap:12px;background:none;border:0;margin-bottom:18px}.settings-segmented button{flex:1;min-height:42px;border:0;border-radius:10px;font-size:14px;background:var(--surface);box-shadow:-3px -3px 5px var(--deck-highlight),3px 3px 5px var(--deck-shade)}.settings-segmented [aria-pressed=true],.settings-segmented button:active{background:var(--surface);color:var(--ink);box-shadow:inset 2px 2px 4px var(--deck-shade),inset -2px -2px 4px var(--deck-highlight)}.settings-deck-item{display:flex;width:100%;gap:14px;align-items:center;text-align:left;border-bottom:1px solid var(--line);padding:14px 0}.settings-deck-item>span:not(.native-icon){flex:1;min-width:0}.settings-deck-item img{width:62px;height:82px;object-fit:cover;border-radius:6px}.settings-deck-item strong{font-size:15px;font-weight:500;display:block}.settings-deck-item small{display:block;color:var(--muted);font-size:12px;margin-top:6px}.settings-footnote{color:var(--muted);font-size:12px;line-height:1.7;margin-top:18px}.settings-about-brand{text-align:center;padding:20px 0}.settings-about-brand img{width:72px;height:72px;border-radius:18px}.settings-about-brand h2{font-size:18px}[data-theme=dark] .settings-level-card{background:var(--surface);color:var(--ink);box-shadow:none}[data-theme=dark] .settings-level-inset{background:var(--bg)}[data-theme=dark] .settings-level-heading small,[data-theme=dark] .settings-level-total small{color:var(--muted)}[data-theme=dark] .settings-level-inset .learning-experience{background:var(--line)}[data-theme=dark] .settings-level-inset .learning-experience i{background:var(--ink)}@media(max-width:350px){.settings-level-heading{flex-wrap:wrap}.settings-home-rows,.settings-detail-content{padding-inline:10px}}@media(max-height:520px){.settings-level-inset{padding:10px;gap:8px}.settings-level-total{padding-top:8px}.settings-level-card{padding-bottom:10px}.settings-level-heading strong{font-size:18px}.settings-page.native-settings-home{padding-top:6px}}.deck-download-form input{display:block;width:100%;min-height:48px;background:var(--surface);color:var(--ink);font:inherit;font-size:16px;border:1px solid var(--line);border-radius:10px;padding:12px}.theme-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.theme-swatch{display:grid;gap:6px;text-align:left;padding:16px;border:1px solid var(--line);border-radius:14px;min-height:100px}.theme-swatch>span{font-size:24px}.theme-swatch small{font-size:11px}.theme-swatch[aria-pressed=true]{outline:2px solid var(--button);outline-offset:2px}.custom-theme-row{display:flex;gap:8px;align-items:center}.custom-theme-row>.settings-row{flex:1}.custom-theme-row details{position:relative}.custom-theme-row summary{padding:12px;cursor:pointer}.custom-theme-row details button{display:block;min-height:44px}.theme-preview{padding:24px;border-radius:12px;margin:16px 0;display:flex;justify-content:space-between}.settings-row input:not([type=checkbox]):not([type=color]){width:60%;min-width:0;background:var(--surface);color:var(--ink);border:1px solid var(--line);padding:8px;border-radius:8px}.settings-row input[type=color]{width:44px;height:36px;border:0;padding:2px;background:none}.native-settings-home .settings-level-card{background:var(--surface);color:var(--ink)}.native-settings-home .settings-level-inset{background:var(--bg)}.native-settings-home .settings-level-heading small,.native-settings-home .settings-level-total small{color:var(--muted)}.native-settings-home .settings-level-inset .learning-experience{background:var(--line)}.native-settings-home .settings-level-inset .learning-experience i{background:var(--button)}.theme-grid{display:flex;flex-direction:column;gap:4px}.theme-swatch{display:flex;align-items:center;gap:14px;text-align:left;min-height:64px;padding:12px;border:0;border-radius:14px;background:transparent;color:var(--ink);box-shadow:none}.theme-swatch[aria-pressed=true]{background:var(--surface);outline:none}.theme-swatch>.theme-colors{display:flex;align-items:center;justify-content:center;gap:5px;width:56px;height:40px;flex:none;border:1px solid var(--line);border-radius:10px;font-size:18px;font-weight:500}.theme-colors i{width:8px;height:8px;display:block;border-radius:50%;flex:none}.theme-swatch>.theme-name{font-size:16px;font-weight:400;min-width:0;overflow-wrap:anywhere}.theme-swatch>.theme-check{font-size:18px;margin-left:auto;min-width:18px}.native-settings-detail:has(.settings-segmented) .settings-detail-content{padding-inline:0}.settings-deck-section+.settings-deck-section{margin-top:24px}.settings-deck-section>h2{font-size:18px;font-weight:600;line-height:1.4;margin:12px 4px 16px;color:var(--ink)}.settings-deck-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:18px 16px;padding:6px 0 12px}.settings-deck-card{display:flex;flex-direction:column;align-items:stretch;min-width:0;gap:0;border:0;padding:0;border-radius:12px;background:var(--surface);box-shadow:-3px -3px 5px var(--deck-highlight),3px 3px 5px var(--deck-shade)}.settings-deck-card:active{box-shadow:inset 2px 2px 4px var(--deck-shade),inset -2px -2px 4px var(--deck-highlight)}.settings-deck-card>img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:10px}.settings-deck-card[data-official=true]>img{aspect-ratio:auto;object-fit:contain;border-radius:0}.settings-deck-card>span.settings-deck-meta{display:flex;flex-direction:column;flex:none;width:100%;height:112px;padding:12px;gap:5px}.settings-deck-card strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;overflow-wrap:anywhere;font-size:13px;line-height:1.35;font-weight:600}.settings-deck-card .settings-deck-counts{display:flex;justify-content:space-between;gap:6px;margin-top:auto;font-size:clamp(8px,2.4vw,10px);font-weight:500;line-height:1.4;white-space:nowrap}.settings-deck-counts>span:last-child{margin-left:auto}