.card-settings-sheet{background:var(--surface,#fff);border:1px solid var(--line,#d8dee8);color:var(--ink,#182230);overscroll-behavior:contain;z-index:10002;border-radius:20px;gap:16px;width:min(420px,100vw - 24px);max-height:min(78vh,760px);padding:16px;display:grid;position:absolute;top:calc(100% + 8px);right:0;overflow:auto;box-shadow:0 24px 64px #0f172a47}.general-settings-sheet{width:min(500px,100vw - 24px)}.card-settings-sheet>header{z-index:2;background:var(--surface,#fff);justify-content:space-between;align-items:center;padding:4px 0;display:flex;position:sticky;top:-18px}.card-settings-sheet h2{margin:0;font-size:1.15rem}.card-settings-sheet>header button{background:var(--surface-soft,#eef2f7);border:1px solid var(--line,#d8dee8);color:inherit;cursor:pointer;border-radius:50%;width:48px;height:48px;font-size:1.5rem}.card-settings-sheet fieldset{border:1px solid var(--line,#d8dee8);border-radius:16px;gap:16px;min-width:0;margin:0;padding:16px;display:grid}.card-settings-body{gap:16px;display:grid}.card-settings-sheet>.kids-sticky-action-footer{padding:10px}.card-settings-sheet>.kids-sticky-action-footer .card-settings-done{width:100%}.card-settings-sheet legend{color:var(--blue,#2357a5);padding:0 7px;font-weight:800}.card-settings-control{gap:7px;display:grid}.card-settings-control>span,.card-settings-range>span{font-size:.875rem;font-weight:700}.card-settings-segment{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.card-settings-segment[data-count="3"]{grid-template-columns:repeat(3,minmax(0,1fr))}.card-settings-segment[data-count="4"]{grid-template-columns:repeat(4,minmax(0,1fr))}.card-settings-segment label{cursor:pointer;min-width:0;position:relative}.card-settings-segment input{opacity:0;width:1px;height:1px;position:absolute}.card-settings-segment span{background:var(--surface-soft,#eef2f7);border:1px solid var(--line,#d8dee8);text-align:center;white-space:nowrap;border-radius:11px;justify-content:center;align-items:center;gap:5px;min-width:0;min-height:48px;padding:6px 5px;font-size:.78rem;font-weight:700;display:flex}.card-settings-segment span>i{flex:none;font-size:1rem;font-style:normal;line-height:1}.card-settings-segment span>b{font:inherit;min-width:0}.card-settings-segment input:checked+span{background:color-mix(in srgb, var(--blue,#2357a5) 14%, var(--surface,#fff));border-color:var(--blue,#2357a5);color:var(--blue,#2357a5)}.card-settings-segment input:focus-visible+span,.card-settings-switch input:focus-visible+i,.card-settings-sheet button:focus-visible,.card-settings-range input:focus-visible{outline:3px solid color-mix(in srgb, var(--blue,#2357a5) 55%, transparent);outline-offset:2px}.card-settings-switch{cursor:pointer;grid-template-columns:1fr auto;align-items:center;gap:10px;min-height:48px;display:grid}.card-settings-switch>span{font-size:.875rem;font-weight:700}.card-settings-switch input{opacity:0;width:1px;height:1px;position:absolute}.card-settings-switch i{background:var(--line,#cbd5e1);border-radius:999px;width:52px;height:30px;transition:background .16s;position:relative}.card-settings-switch i:after{content:"";background:#fff;border-radius:50%;width:24px;height:24px;transition:transform .16s;position:absolute;top:3px;left:3px;box-shadow:0 1px 4px #0f172a4d}.card-settings-switch input:checked+i{background:var(--blue,#2357a5)}.card-settings-switch input:checked+i:after{transform:translate(22px)}.card-settings-range{grid-template-columns:1fr auto;align-items:center;gap:9px;min-height:48px;display:grid}.card-settings-range input{grid-column:1/-1;width:100%;min-height:32px}.card-settings-range output{font-variant-numeric:tabular-nums;font-weight:800}.card-settings-done{background:var(--blue,#2357a5);color:#fff;cursor:pointer;border:0;border-radius:999px;min-height:48px;padding:10px 18px;font-weight:800}html[data-theme=dark] .card-settings-sheet{background:var(--surface,#172033);box-shadow:0 24px 64px #0000008c}html[data-theme=dark] .card-settings-sheet>header{background:var(--surface,#172033)}@media (max-width:520px){.card-settings-sheet,.kids-viewer:is(:fullscreen,[data-pseudo-full])>.card-settings-sheet{max-height:84dvh;padding:16px 16px calc(16px + env(safe-area-inset-bottom));border-radius:24px 24px 0 0;width:auto;position:fixed;inset:auto 0 0;box-shadow:0 -18px 56px #060c187a,0 0 0 100vmax #060c186b}.card-settings-segment[data-count="4"]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1600px) and (pointer:coarse){.card-settings-sheet{width:440px}.card-settings-segment span,.card-settings-switch,.card-settings-done{min-height:64px}}@media (prefers-reduced-motion:reduce){.card-settings-sheet *{transition:none!important}}.vocab-card-settings-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;display:grid;position:relative}.vocab-card-settings-row .vocab-card-progress{min-width:0}.card-settings-trigger{background:var(--surface,#fff);border:1px solid var(--line,#d8dee8);color:var(--ink,#182230);cursor:pointer;border-radius:999px;flex:none;justify-content:center;align-items:center;gap:8px;width:auto;min-width:48px;height:48px;padding:0 12px;font-size:1.2rem;display:inline-flex}.card-settings-trigger-icons{align-items:center;display:inline-flex;position:relative}.card-settings-trigger-icons svg+svg{background:var(--surface,#fff);border-radius:50%;margin-top:11px;margin-left:-5px}.card-settings-trigger-label{white-space:nowrap;font-size:.84rem;font-weight:800;display:none}@media (min-width:820px){.card-settings-trigger-label{display:inline}}.kids-tool.card-settings-trigger{width:auto;min-width:44px;height:44px;padding:0 9px;display:inline-flex}.kids-tool.card-settings-trigger .card-settings-trigger-icons svg+svg{background:var(--k-paper-2)}.kids-viewer:is(:fullscreen,[data-pseudo-full])>.card-settings-sheet{position:fixed;inset:clamp(72px,10vh,112px) clamp(12px,3vw,48px) auto auto}.card-settings-picture{object-fit:contain;border-radius:18px;width:min(260px,76vw);height:min(210px,42vw);margin-bottom:14px}.card-settings-picture-fallback{background:var(--surface-soft,#eef2f7);color:var(--blue,#2357a5);border-radius:18px;justify-content:center;align-items:center;width:220px;height:180px;margin-bottom:14px;font-family:serif;font-size:5rem;display:flex}.card-settings-front-meaning{color:var(--blue,#2357a5);margin-top:12px;font-size:1.1rem;font-weight:800}.card-settings-flip{background:var(--surface-soft,#eef2f7);border:1px solid var(--line,#d8dee8);color:inherit;cursor:pointer;border-radius:999px;align-self:center;min-height:48px;padding:9px 18px;font-weight:800}.kids-card:focus-visible{outline:3px solid var(--k-primary,var(--blue,#2357a5));outline-offset:4px}.card-star{background:var(--surface-soft,#eef2f7);border:1px solid var(--line,#d8dee8);color:var(--ink-soft,#5b6472);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;min-width:48px;height:48px;padding:0;font-size:1.45rem;display:inline-flex}.card-star[aria-pressed=true]{background:color-mix(in srgb, var(--k-warning,#f4b740) 24%, var(--surface,#fff));border-color:var(--k-warning,#c77a00);color:var(--k-warning,#9a5800)}.card-star:focus-visible,.card-recall-actions button:focus-visible,.card-deck-actions :is(button,a):focus-visible,.card-quick-choices button:focus-visible{outline:3px solid var(--k-primary,var(--blue,#2357a5));outline-offset:3px}.vocab-card-star{z-index:2;position:absolute;top:18px;right:18px}.card-recall-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;width:min(100%,420px);margin-top:10px;display:grid}.card-recall-actions button{background:var(--surface-soft,#eef2f7);border:1px solid var(--line,#d8dee8);color:inherit;cursor:pointer;font:inherit;white-space:nowrap;border-radius:999px;min-height:52px;padding:9px 14px;font-weight:800}.card-recall-actions .kids-btn--push{background:var(--k-primary,var(--blue,#2357a5));color:var(--k-on-primary,#fff)}.card-deck-empty,.card-deck-summary{background:var(--surface,#fff);border:1px solid var(--line,#d8dee8);text-align:center;border-radius:24px;flex-direction:column;align-items:center;gap:18px;max-width:720px;margin:18px auto;padding:clamp(20px,5vw,42px);display:flex}.card-deck-summary h2,.card-quick-check h2{overflow-wrap:anywhere;margin:0}.card-deck-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.card-deck-actions :is(button,a){white-space:nowrap}.card-deck-filters{scrollbar-width:thin;gap:8px;margin-block:10px 18px;padding:3px;display:flex;overflow-x:auto}.card-deck-filters button{background:var(--surface,#fff);border:1px solid var(--line,#d8dee8);color:inherit;cursor:pointer;font:inherit;white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:6px;min-height:48px;padding:8px 16px;font-weight:800;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.card-deck-filters button:hover{background:color-mix(in srgb, var(--blue,#2357a5) 15%, var(--surface,#fff));border-color:var(--blue,#2357a5)}.card-deck-filters button[aria-checked=true]{color:#fff;background:#0369a1;border-color:#0284c7}.card-deck-filters button[aria-checked=true]:hover{color:#fff;background:#075985}html[data-theme=dark] .card-deck-filters button:hover{background:color-mix(in srgb, #38bdf8 20%, var(--surface,#1e293b));color:#f8fafc;border-color:#38bdf8}html[data-theme=dark] .card-deck-filters button[aria-checked=true]{color:#fff;background:#0369a1;border-color:#38bdf8}.card-deck-filters button:focus-visible{outline:3px solid var(--k-primary,var(--blue,#2357a5));outline-offset:2px}.card-goal-ring{background:conic-gradient(var(--k-primary,var(--blue,#2357a5)) var(--progress), var(--surface-soft,#eef2f7) 0);border-radius:50%;justify-content:center;align-items:baseline;width:112px;height:112px;display:flex;position:relative}.card-goal-ring:before{background:var(--surface,#fff);border-radius:inherit;content:"";position:absolute;inset:9px}.card-goal-ring>*{position:relative}.card-goal-ring strong{font-size:2rem}.card-quick-check{flex-direction:column;align-items:center;gap:16px;width:100%;display:flex}.card-quick-choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:min(100%,600px);display:grid}.card-quick-choices button{background:var(--surface-soft,#eef2f7);border:2px solid var(--line,#d8dee8);color:inherit;cursor:pointer;font:inherit;border-radius:18px;flex-direction:column;align-items:center;gap:8px;min-width:0;min-height:112px;padding:10px;font-weight:800;display:flex}.card-quick-choices button[data-result=right]{border-color:var(--success,#168052)}.card-quick-choices button[data-result=wrong]{border-color:var(--danger,#b42318)}.card-quick-choices img{object-fit:contain;max-width:100%;height:auto}.card-quick-choices span{text-overflow:ellipsis;white-space:nowrap;width:100%;overflow:hidden}@media (hover:hover) and (pointer:fine){.card-star:hover,.card-recall-actions button:hover,.card-quick-choices button:hover{transform:translateY(-1px)}}@media (max-width:390px){.card-settings-segment{grid-template-columns:repeat(2,minmax(0,1fr))}.card-quick-choices{grid-template-columns:1fr}.card-deck-actions{flex-direction:column;align-items:stretch;width:100%}.card-deck-actions :is(button,a){justify-content:center;width:100%}}@media (min-width:64rem) and (pointer:coarse){.card-star,.card-recall-actions button,.card-quick-choices button{min-height:64px}.card-star{min-width:64px}}html[data-theme=dark] .card-deck-empty,html[data-theme=dark] .card-deck-summary,html[data-theme=dark] .card-goal-ring:before{background:var(--surface,#172033);color:var(--ink,#f4f7fb)}.card-deck-filters-wrap{flex-wrap:wrap;align-items:center;gap:4px 14px;margin-block:10px 18px;display:flex}.card-deck-filters-wrap .card-deck-filters{margin-block:0}.card-deck-print-btn{color:#be185d;font:inherit;white-space:nowrap;min-height:44px;transition:transform var(--motion-fast) var(--ease-out), background var(--motion-fast);background:#fff;border:1.5px dashed #be185d;border-radius:999px;align-items:center;gap:6px;margin-left:auto;padding:6px 14px;font-size:.84rem;font-weight:700;text-decoration:none;display:inline-flex}.card-deck-print-btn:hover{background:#f9e8ef;border-style:solid;transform:translateY(-1px)}html[data-theme=dark] .card-deck-print-btn{color:#f472b6;background:#1e293b;border-color:#f472b6}html[data-theme=dark] .card-deck-print-btn:hover{background:#3e344d}@media (max-width:600px){.card-deck-print-btn{justify-content:center;width:100%;margin-left:0}}.card-deck-count{background:color-mix(in srgb, currentColor 14%, transparent);border-radius:999px;margin-inline-start:2px;padding:1px 8px;font-size:.78rem;font-weight:700}.card-deck-hint{color:var(--k-ink-2);flex:260px;align-items:flex-start;gap:6px;margin:0;font-size:.85rem;line-height:1.45;display:flex}.card-deck-hint span{color:var(--k-sun-deep)}.kids-tool.card-sound-toggle{align-items:center;gap:6px;width:auto;min-width:44px;height:44px;padding:0 10px;display:inline-flex}.card-sound-toggle span{white-space:nowrap;font-size:.84rem;font-weight:800;display:none}@media (min-width:820px){.card-sound-toggle span{display:inline}}.card-sound-toggle[aria-pressed=false]{opacity:.75}