.pr-grouphead{margin:36px 0 12px;font:500 11px/14px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--k-muted)}.pr-grouphead:first-of-type{margin-top:8px}.pr-leftout{font-size:13px}.pr-decklist{border-radius:var(--radius-popover);background:var(--k-panel);overflow:hidden}.pr-deckrow{display:flex;align-items:center;gap:16px;padding:12px 16px;cursor:pointer}.pr-deckrow+.pr-deckrow{border-top:1px solid var(--k-line)}.pr-deckrow:hover{background:var(--k-hover)}.pr-deckrow{transition:background var(--motion-fast),transform var(--spring-snappy-duration) var(--spring-snappy),box-shadow var(--motion-fast)}.pr-deckrow:hover{transform:translateY(-2px);box-shadow:var(--k-popShadow)}.pr-deckrow:active{transform:translateY(-1px) scale(.99);transition-duration:80ms}@media (prefers-reduced-motion: reduce){.pr-deckrow:hover,.pr-deckrow:active{transform:none}}.pr-deckthumb{border-radius:var(--radius-thumb);background:var(--k-cell);padding:4px;line-height:0}.pr-deckthumb .ui-plate{width:52px;height:52px;padding:4px;box-sizing:border-box;border-radius:7px}.pr-decktext{flex:1;display:flex;flex-direction:column;gap:3px;min-width:0}.pr-decktext>b{font-size:15px;font-weight:600}.pr-deckcount{font:12px var(--font-mono);color:var(--k-muted);white-space:nowrap}.pr-switches{display:flex;flex-wrap:wrap;gap:12px 22px;padding:16px 4px;align-items:center}.ui-main[data-wide]:has(>.pr-decklist){width:min(1240px,calc(100% - 64px));max-width:none}.pr-decklist[data-wide]{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:transparent;border-radius:0;overflow:visible}.pr-decklist[data-wide]>.pr-deckrow{background:var(--k-panel);border-radius:var(--radius-popover);padding:18px 20px}.pr-decklist[data-wide]>.pr-deckrow+.pr-deckrow{border-top:0}.pr-decklist[data-wide]>.pr-deckrow:hover{background:var(--k-hover)}.pr-decklist[data-wide]>.pr-deckrow[data-span]{grid-column:1 / -1}.pr-decklist[data-wide]>.pr-deckrow[data-big]{padding:22px 24px}.pr-decklist[data-wide]>.pr-deckrow[data-big] .pr-decktext>b{font-size:18px}@media (min-width: 1600px){.ui-main[data-wide]:has(>.pr-decklist){width:min(1600px,calc(100% - 80px))}.pr-decklist[data-wide]{grid-template-columns:repeat(3,1fr)}}.pr-emptybox{margin-top:30px;border-radius:var(--radius-popover);background:var(--k-panel);padding:90px 16px;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.pr-emptybox .ui-empty{background:transparent;padding:0;font-size:15px}.pr-lesson{width:720px;max-width:100%;margin:0 auto;display:flex;flex-direction:column;flex:1;padding-bottom:40px}.pr-lesson:focus,.pr-lesson:focus-visible{outline:none;box-shadow:none}.pr-top{display:flex;align-items:center;gap:14px;height:52px;flex:none;width:100%}.pr-top .ui-progress{flex:1}.pr-top[data-phone]{height:48px}.pr-fill{flex:1}.pr-close{color:var(--k-muted);display:inline-flex}.pr-mono{font:12px var(--font-mono);color:var(--k-muted);white-space:nowrap}.pr-question{margin:14px 0 16px;font-size:18px;font-weight:600;text-align:center}.pr-center{display:flex;justify-content:center}.pr-cantdraw{text-align:center}.pr-options:not(.ui-optplate){display:flex;justify-content:center;gap:16px;margin-top:20px}.pr-pick{display:flex;justify-content:center;align-items:center;gap:10px;color:var(--k-muted);padding:18px 0}.pr-sheet{margin-top:18px}.pr-answerpic{color:var(--k-good)}.pr-explain{margin-top:28px}.pr-pin{position:fixed;top:0;left:50%;transform:translate(-50%);z-index:5;width:720px;max-width:100%;box-sizing:border-box;display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:0 0 var(--radius-sheet) var(--radius-sheet);background:var(--k-panel);box-shadow:var(--k-popShadow);font-size:15px}.pr-pin>b{flex:1}.pr-pin[data-verdict=wrong]{background:linear-gradient(var(--k-wrongSheet),var(--k-wrongSheet)) var(--k-bg)}.pr-pin[data-verdict=wrong]>b{color:var(--k-wrongInk)}.pr-pin[data-verdict=right]{background:linear-gradient(var(--k-goodSheet),var(--k-goodSheet)) var(--k-bg)}.pr-pin[data-verdict=right]>b{color:var(--k-goodInk)}.pr-pin[data-phone]{border-radius:0;font-size:14px}.pr-pin .ui-btn{gap:6px}.pr-lesson[data-wide]{width:calc(100% - 64px);max-width:none;display:grid;grid-template-columns:var(--P) var(--W);column-gap:32px;justify-content:center;align-items:start;align-content:start;grid-template-areas:"top top" "puzzle panel" "explain explain"}.pr-lesson[data-wide]>.pr-top{grid-area:top;margin-bottom:14px}.pr-lesson[data-wide]>.pr-center,.pr-lesson[data-wide]>.pr-cantdraw{grid-area:puzzle;margin:0}.pr-lesson[data-wide]>.pr-panel{grid-area:panel;height:var(--P)}.pr-lesson[data-wide]>.pr-explain{grid-area:explain}.pr-skip{font-size:14px;display:inline-flex}.pr-panel{position:relative;display:flex;flex-direction:column}.pr-panel>.pr-options{flex:none;z-index:1;transition:transform var(--spring-smooth-duration) var(--spring-smooth)}.pr-foot:not([data-answered]){pointer-events:none}.pr-foot{position:relative;flex:1;min-height:0;margin-top:12px;border-radius:var(--radius-popover);overflow:hidden}.pr-foot>.pr-sheet,.pr-foot>.pr-sheet>.ui-sheet{height:100%}.pr-foot .ui-sheet,.pr-foot .pr-phonesheet{animation-delay:var(--rise, 0ms)}.pr-lesson[data-wide] .pr-foot>.pr-sheet{margin:0}.pr-lesson[data-wide] .pr-foot .ui-sheet{box-sizing:border-box;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:20px;row-gap:10px;align-content:center;padding:0 20px;border-radius:var(--radius-popover)}.pr-lesson[data-wide] .pr-foot .ui-sheet>.pr-seat{grid-row:1 / 3;align-self:center}.pr-lesson[data-wide] .pr-foot .ui-sheet-body{display:flex;flex-direction:column;gap:4px;min-width:0}.pr-lesson[data-wide] .pr-foot .ui-sheet-head{font-size:15px}.pr-lesson[data-wide][data-big] .pr-foot .ui-sheet-head{font-size:17px}.pr-lesson[data-wide] .pr-foot .ui-sheet-links{white-space:nowrap}.pr-lesson[data-wide] .pr-foot .ui-sheet>.ui-btn{margin-left:0;justify-self:start}.pr-foot .ui-sheet[data-verdict=skipped]{background:var(--k-field)}.pr-foot .ui-sheet[data-verdict=skipped] .ui-sheet-key{background:var(--k-fieldHover)}.pr-seat{display:block;flex:none}.pr-bird{position:absolute;left:0;top:0;width:0;aspect-ratio:148 / 84;z-index:2;pointer-events:none}.pr-bird-think,.pr-bird-verdict{position:absolute;line-height:0}.pr-bird-think{top:0;right:0;bottom:0;left:0}.pr-bird-think>.ui-thinkingbird,.pr-bird-think svg{display:block;width:100%;height:auto;overflow:visible}.pr-bird-think>.ui-thinkingbird:not([data-light]){opacity:.9}.pr-bird[data-verdict]>.pr-bird-think{opacity:0}.pr-bird-verdict{left:6.757%;top:15.476%;width:86.486%}.pr-bird-verdict>.ui-verdictbird,.pr-bird-verdict svg{width:100%!important;height:auto!important}.pr-bird[data-verdict=right]>.pr-bird-verdict{animation:ui-squash var(--spring-bouncy-duration) var(--spring-bouncy) var(--land, var(--motion-fast)) both;transform-origin:50% 100%}.pr-bird[data-verdict=wrong]>.pr-bird-verdict{animation:ui-tilt .3s var(--ease-standard) var(--land, var(--motion-fast));transform-origin:50% 100%}@media (prefers-reduced-motion: reduce){.pr-bird>.pr-bird-verdict{animation:none!important}.pr-lesson[data-phone] .pr-foot>.pr-phonesheet{animation:ui-fade-in var(--motion-base) ease-out both!important}}.pr-pinswitch{display:inline-flex;align-items:center;height:28px;padding-right:16px;border-right:1px solid color-mix(in srgb,var(--k-fg) 18%,transparent)}.pr-pin .ui-detailed,.pr-pin .ui-detailed[data-off],.pr-explain .ui-detailed,.pr-explain .ui-detailed[data-off]{font-size:15px;color:var(--k-fg);gap:10px}.pr-lesson[data-wide] .pr-explain .gl-film{display:grid;grid-template-columns:var(--P) var(--W);column-gap:32px;padding:0;background:transparent;border-radius:0;align-items:stretch}.pr-lesson[data-wide] .pr-explain .gl-film-chapters{background:var(--k-panel);border-radius:var(--radius-popover);padding:22px 20px;box-sizing:border-box}.pr-lesson[data-phone]{width:auto;padding:0 16px;min-height:100vh;min-height:100dvh;box-sizing:border-box}.pr-lesson[data-phone]>.pr-panel{flex:1;margin-top:12px}.pr-lesson[data-phone] .pr-foot{margin:12px -16px 0;border-radius:0;min-height:110px}.pr-lesson[data-phone] .pr-foot:not([data-answered]){margin-bottom:16px}.pr-lesson[data-phone] .pr-foot[data-answered]{flex:none;border-radius:var(--radius-sheet) var(--radius-sheet) 0 0}.pr-lesson[data-phone]{padding-bottom:0}.pr-lesson[data-phone] .pr-options{align-self:center;border-radius:20px}.pr-lesson[data-phone] .pr-options>.ui-tile>.ui-tile-key{font-size:11px;left:4px;top:1px}.pr-lesson[data-phone] .pr-options>.ui-tile[data-state]:after{top:13%;right:13%;bottom:13%;left:13%;border-radius:10px}.pr-lesson[data-phone] .pr-options>.ui-tile>.ui-tile-check{top:calc(13% - 8px);right:calc(13% - 8px)}.pr-lesson[data-phone]:has(.pr-foot[data-answered]){padding-bottom:calc(var(--sheet, 143px) + 24px)}.pr-lesson[data-phone]>.pr-panel:has(.pr-foot[data-answered]){flex:none}.pr-lesson[data-phone] .pr-foot[data-answered]{position:fixed;left:0;right:0;bottom:0;margin:0;min-height:0;z-index:6;overflow:visible}.pr-lesson[data-phone] .pr-foot[data-answered] .pr-phonesheet{padding-bottom:20px;background-color:var(--k-bg);box-shadow:0 -8px 24px #00000047}.pr-lesson[data-phone] .pr-foot[data-answered] .pr-phonesheet[data-verdict=wrong]{background-image:linear-gradient(var(--k-wrongSheet),var(--k-wrongSheet))}.pr-lesson[data-phone] .pr-foot[data-answered] .pr-phonesheet[data-verdict=right]{background-image:linear-gradient(var(--k-goodSheet),var(--k-goodSheet))}.pr-lesson[data-phone] .pr-foot[data-answered] .pr-phonesheet[data-verdict=skipped]{background-image:linear-gradient(var(--k-panel),var(--k-panel))}.pr-lesson[data-phone] .pr-bird{z-index:7}.pr-lesson[data-phone]>.pr-explain{margin-top:24px}.pr-lesson[data-phone] .pr-foot>.pr-phonesheet{margin:0;animation:ui-sheet-rise var(--spring-smooth-duration) var(--spring-smooth) var(--rise, 0ms) both}.pr-lesson[data-phone] .pr-question{margin:6px 0 12px;font-size:16px}.pr-phonesheet{margin:24px -16px 0;padding:16px;border-radius:var(--radius-sheet) var(--radius-sheet) 0 0;display:flex;flex-direction:column;gap:10px}.pr-phonesheet[data-verdict=wrong]{background:var(--k-wrongSheet)}.pr-phonehead{display:flex;align-items:center;gap:12px;font-size:15px}.pr-phonesheet[data-verdict=wrong] .pr-phonehead>b{color:var(--k-wrongInk)}.pr-phonesheet[data-verdict=right]{background:var(--k-goodSheet)}.pr-phonesheet[data-verdict=right] .pr-phonehead>b{color:var(--k-goodInk)}.pr-phonesheet[data-verdict=skipped]{background:var(--k-panel)}.pr-phonelinks{gap:14px}.pr-phonesheet>.ui-btn{justify-content:center}.pr-lesson.pr-end{align-items:center;gap:18px;text-align:center}.pr-endbird{margin-top:96px}.pr-lesson[data-phone] .pr-endbird{margin-top:48px}.pr-endtitle{margin:4px 0 0;font-size:22px;font-weight:600}.pr-endline{font-size:15px}.pr-marks{display:flex;gap:6px;margin:6px 0;flex-wrap:wrap;justify-content:center;max-width:560px}.pr-marks>span{width:12px;height:12px;border-radius:1px;background:var(--k-good)}.pr-marks>span[data-wrong]{background:var(--k-wrong)}.pr-endways{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:10px}@media (max-width: 639px){.pr-deckcount{display:none}.pr-deckrow{gap:12px;padding:10px 12px}}.pr-note{margin:8px 0 12px}