:root{--bg:#f6f1e5;--surface:#fffef8;--ink:#313e38;--muted:#687268;--accent:#725224;--second:#b58549;--line:#dedccc;--soft:#eeeedf;--buttonink:#fff;--radius:4px;--max:1360px;--gutter:28px;--font:Arial,Helvetica,sans-serif;}
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.learning-pile-label + .learning-card { margin-top:0; }

/* Card-room interface; every selector carries this template's namespace. */
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.learning-breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;font-size:12px;color:var(--muted);margin-bottom:18px}.learning-game-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:16px 0 24px}.learning-game-heading h1{font-size:34px}.learning-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:25px;align-items:start;margin-bottom:28px}.learning-rules-column{min-width:0}.learning-quick-rules{padding:24px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius)}.learning-quick-rules h2{font-size:22px;margin-bottom:15px}.learning-quick-rules h3{margin:20px 0 10px}.learning-quick-rules p{font-size:14px;margin-bottom:16px}.learning-quick-rules a{font-weight:600;color:var(--accent);font-size:14px}.learning-not-found{text-align:center;padding:80px 20px}.learning-error-number{font-size:100px;font-weight:700;color:var(--accent)}.learning-not-found h1{margin:15px 0}.learning-not-found p{margin-bottom:25px}.learning-not-found .learning-intro-actions{justify-content:center}.learning-brand-note{margin:25px 0 0;font-size:12px;color:var(--muted)}
.learning-footer{max-width:var(--max);margin:auto;padding:30px var(--gutter) 125px;display:flex;justify-content:space-between;gap:30px;border-top:1px solid var(--line)}.learning-footer-brand{font-size:19px;font-weight:700}.learning-footer p,.learning-footer small{font-size:12px;color:var(--muted);margin:9px 0}.learning-footer nav{display:flex;align-content:start;gap:12px 18px;flex-wrap:wrap;max-width:580px;font-size:13px}.learning-back-top{position:fixed;right:22px;bottom:100px;z-index:80;display:flex;align-items:center;justify-content:center;width:48px;height:48px;min-width:48px;min-height:48px;padding:0;aspect-ratio:1;border-radius:50%;border:1px solid var(--line);color:var(--ink);background:var(--surface);box-shadow:0 2px 8px #00000014}.learning-back-top svg{display:block;width:22px;height:22px;margin:0}
.learning-jump-button{display:inline-flex;position:relative;border-radius:6px;color:var(--buttonink);isolation:isolate;flex-shrink:0}.learning-jump-button:before,.learning-jump-button:after{content:'';position:absolute;inset:0;border:1px solid var(--accent);border-radius:6px;z-index:-1;animation:learning-ripple 2.8s ease-out infinite;pointer-events:none}.learning-jump-button:after{animation-delay:1.4s}.learning-jump-face{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 20px;min-height:44px;background:var(--accent);color:var(--buttonink);border-radius:6px;overflow:hidden;font-size:13px;font-weight:700}.learning-jump-face:after{content:'';position:absolute;inset:-30% auto -30% -70%;width:45%;background:linear-gradient(105deg,transparent,#ffffff70,transparent);transform:skewX(-20deg);animation:learning-shine 4.8s ease-in-out infinite;pointer-events:none}.learning-jump-button:hover{color:var(--buttonink)}.learning-jump-label{overflow-wrap:anywhere}.learning-floating-cta{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(19px + env(safe-area-inset-bottom,0px));z-index:75;max-width:calc(100% - 36px)}.learning-floating-cta .learning-jump-button{max-width:100%;box-shadow:0 5px 16px #00000026}.learning-floating-cta .learning-jump-face{font-size:14px;min-width:190px}.learning-rules-cta{margin-top:22px}.learning-rules-cta .learning-jump-button,.learning-rules-cta .learning-jump-face{width:100%}.learning-nav .learning-jump-face{min-height:36px;padding:8px 16px;font-size:12px}body[data-input-focus='1'] .learning-floating-cta{display:none}@keyframes learning-ripple{0%{transform:scale(1);opacity:.45}80%,100%{transform:scale(1.09,1.28);opacity:0}}@keyframes learning-shine{0%,60%{left:-70%}100%{left:170%}}
@media(max-width:1100px){.learning-library-grid,.learning-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.learning-detail-layout{grid-template-columns:minmax(0,1fr) 270px;gap:18px}}
@media(max-width:1024px){.learning-brand-row{height:68px}.learning-brand>span{font-size:21px}.learning-menu-button{display:flex}.learning-nav-row{border:0}.learning-nav{display:none;padding:10px var(--gutter) 16px;border-top:1px solid var(--line);flex-direction:column;align-items:stretch;gap:3px;background:var(--surface);color:var(--ink);max-height:75vh;overflow:auto}.learning-nav[data-open='1']{display:flex}.learning-nav>a{padding:10px!important}.learning-nav>a[aria-current]{box-shadow:none;background:var(--soft);color:var(--accent)}.learning-nav>a:hover{color:var(--accent)}.learning-nav .learning-jump-button{align-self:flex-start;padding:0!important;margin-top:8px}.learning-nav .learning-jump-face{min-height:44px}.learning-guide-links{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-detail-layout{grid-template-columns:1fr}}
@media(max-width:700px){:root{--gutter:16px}.learning-main{padding-top:20px}.learning-brand-row{height:66px}.learning-brand>span{font-size:18px}.learning-brand img{width:34px;height:34px;flex-basis:34px}.learning-brand{gap:8px}.learning-lobby-heading{display:block;margin-bottom:20px}.learning-lobby-heading h1{font-size:27px}.learning-lobby-heading p{font-size:13px}.learning-lobby-heading .learning-search{width:100%;margin-top:16px}.learning-library-grid,.learning-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.learning-tile-info{padding:10px}.learning-tile-info h3{font-size:14px}.learning-tile-info p{font-size:11px}.learning-tile-info small{font-size:10px}.learning-tile-play{margin:0 10px 10px;font-size:11px;padding:6px 10px}.learning-tile-art{aspect-ratio:1.4}.learning-block-heading h2,.learning-section-heading h2{font-size:20px}.learning-block-heading>a,.learning-section-heading>a{font-size:12px}.learning-block-heading{gap:12px}.learning-block-heading p{font-size:11px}.learning-library-block{margin-top:26px}.learning-categories{gap:7px}.learning-categories a{padding:8px 10px;font-size:12px}.learning-categories small{font-size:10px}.learning-table-tabs{gap:8px}.learning-table-tabs a{font-size:15px;padding:12px 10px}.learning-table-tabs a span{font-size:11px}.learning-game-notes,.learning-lesson-steps{padding:20px}.learning-play-panel{padding:12px}.learning-play-top h2{font-size:19px}.learning-play-bottom{font-size:11px}.learning-rummy-felt{padding:12px}.learning-draw-piles{gap:10px;margin:18px 0}.learning-stock-pile,.learning-discard-pile{min-width:73px;min-height:96px;padding:10px 5px;font-size:12px}.learning-wild-marker{font-size:10px;max-width:64px}.learning-rummy-hand{grid-template-columns:repeat(6,minmax(0,1fr));gap:5px}.learning-deck-card{font-size:15px;min-height:58px;aspect-ratio:.68}.learning-table-toolbar,.learning-table-actions{gap:6px}.learning-table-toolbar .learning-game-button,.learning-table-actions .learning-game-button{font-size:11px;padding:8px;min-height:44px}.learning-score-strip{font-size:11px;gap:4px}.learning-game-heading{display:block}.learning-game-heading h1,.learning-page-heading h1{font-size:28px}.learning-game-heading .learning-text-link{display:block;margin-top:12px}.learning-article,.learning-form-panel{padding:20px 16px;font-size:14px}.learning-article h2{font-size:22px}.learning-guide-links{grid-template-columns:1fr}.learning-footer{display:block;padding-bottom:130px}.learning-footer nav{margin-top:22px;gap:12px 18px}.learning-back-top{width:46px;height:46px;min-width:46px;min-height:46px;right:14px;bottom:96px}.learning-card-copy{padding:11px}.learning-card-copy h3{font-size:15px}.learning-card-copy>span{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

:root{--navbg:#ece5d5;--navink:#483e2c;--navactive:#725224}.learning-brand{font-family:Georgia,serif}.learning-lobby-heading h1{font-family:Georgia,serif;font-size:34px}.learning-learning-room{display:grid;grid-template-columns:310px minmax(0,1fr);gap:28px;align-items:start}.learning-lesson-steps{border-left:4px solid var(--second);padding:24px}.learning-lesson-steps li{padding-bottom:15px;border-bottom:1px solid var(--line)}.learning-exercise-section{margin-top:30px}.learning-exercise-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.learning-exercise-grid .learning-tile-link{display:grid;grid-template-columns:90px minmax(0,1fr);padding:12px;gap:0 12px}.learning-exercise-grid .learning-tile-art{grid-row:1/3;aspect-ratio:1}.learning-exercise-grid .learning-tile-info{padding:0}.learning-exercise-grid .learning-tile-play{margin:10px 0 0;justify-self:start}.learning-library-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:950px){.learning-learning-room{grid-template-columns:230px minmax(0,1fr);gap:18px}.learning-lesson-steps{padding:18px}.learning-exercise-grid .learning-tile-link{display:flex;padding:0}.learning-exercise-grid .learning-tile-info{padding:12px}.learning-exercise-grid .learning-tile-play{margin:0 12px 12px}}@media(max-width:700px){.learning-learning-room{display:flex;flex-direction:column}.learning-learning-live{order:-1;width:100%}.learning-learning-room>.learning-lesson-steps{width:100%}.learning-exercise-grid{grid-template-columns:1fr}.learning-exercise-grid .learning-tile-link{display:grid;grid-template-columns:100px minmax(0,1fr);gap:0}.learning-exercise-grid .learning-tile-art{grid-row:1/3;height:100%}.learning-exercise-grid .learning-tile-play{justify-self:start}.learning-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Keep a complete hand in view without changing the game rules. */
.learning-rummy-hand .learning-deck-card{aspect-ratio:auto;height:82px;min-height:64px;max-height:90px}
.learning-tile-art img,.learning-card-image img{transform:none}
.learning-index-rows .learning-tile-art img{transform:none}
@media(max-width:700px){.learning-rummy-hand .learning-deck-card{height:64px;min-height:58px}}

.learning-floating-cta{width:max-content;max-width:calc(100vw - 100px)}
.learning-floating-cta .learning-jump-face{min-width:220px;max-width:100%;padding:10px 16px;font-size:13px}
@media(max-width:700px){.learning-rummy-hand{grid-template-columns:repeat(5,minmax(0,1fr))}.learning-rummy-hand .learning-deck-card{font-size:14px}}

/* Homepage descriptions and a catalogue-wide native search form. */
.learning-lobby-heading{align-items:flex-start;gap:28px}
.learning-lobby-summary{flex:1 1 56%;min-width:0}
.learning-lobby-summary>p[data-role="home-intro"]{font-size:14px;line-height:1.75;max-width:76ch;margin-top:10px;color:var(--muted)}
.learning-home-finder{flex:0 1 410px;width:410px;max-width:100%;min-width:0}
.learning-lobby-heading .learning-home-finder .learning-search{width:100%;margin:6px 0 0}
.learning-home-finder .learning-home-search-label{font-size:14px;line-height:1.4;font-weight:700;margin:0;color:var(--ink)}
.learning-search{overflow:visible;align-items:stretch;min-width:0}
.learning-search input{font-size:16px;min-height:48px;border-radius:var(--radius);outline-offset:-3px}
.learning-search button{display:inline-flex;align-items:center;justify-content:center;gap:7px;width:auto;flex:0 0 auto;min-width:96px;min-height:48px;padding:10px 14px;background:var(--accent);color:var(--buttonink);font-size:14px;font-weight:700;border-radius:0 4px 4px 0}
.learning-search button:hover{filter:brightness(.94)}
.learning-search:focus-within{border-color:var(--accent)}
.learning-home-finder .learning-home-search-hint{font-size:12px;line-height:1.5;margin:7px 0 0;color:var(--muted)}
.learning-home-search-shortcuts{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:8px;font-size:12px}
.learning-home-search-shortcuts a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.learning-home-information{width:100%;max-width:none;border-top:2px solid var(--line);margin-top:36px;padding-top:24px;min-width:0}
.learning-home-information-heading{margin-bottom:18px}
.learning-home-information-heading h2{font-size:23px;line-height:1.35}
.learning-home-information-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.learning-home-information-part{min-width:0;overflow-wrap:anywhere}
.learning-home-information-part h3{font-size:16px;line-height:1.45;margin:0 0 9px}
.learning-home-information-part p{font-size:14px;line-height:1.8;margin:0;color:var(--muted)}
.learning-home-information-part>a{display:inline-block;font-size:13px;line-height:1.6;margin-top:10px;color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.learning-home-example{border-top:1px solid var(--line);font-size:13px;line-height:1.85;margin:22px 0 0;padding:16px 0 0;overflow-wrap:anywhere}
.learning-home-example strong{color:var(--ink)}
.learning-home-example a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.learning-search-results-summary{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:20px 0;font-size:14px}
.learning-search-results-summary>a{white-space:nowrap;color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.learning-search-empty{padding:28px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius)}
.learning-search-empty h2{font-size:22px;margin-bottom:10px}
.learning-search-empty p{font-size:14px;line-height:1.7;margin-bottom:12px}
.learning-search-empty a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.learning-home-information-grid{grid-template-columns:1.25fr 1fr;gap:20px 30px}.learning-home-information-part:first-child{grid-row:span 2;border-right:1px solid var(--line);padding-right:30px}
@media(max-width:1000px){.learning-home-information,.learning-home-information-grid{display:block}.learning-home-information-part,.learning-home-information-part:first-child,.learning-home-information-part+.learning-home-information-part{display:block;border:0;border-bottom:1px solid var(--line);padding:0 0 18px;margin:0 0 18px;grid-column:auto;grid-row:auto}.learning-home-information-heading{margin-bottom:20px}.learning-home-information-part>a{margin-top:9px}.learning-home-example{margin-top:14px}.learning-lobby-heading{gap:20px}.learning-home-finder{flex-basis:360px;width:360px}}
@media(max-width:760px){.learning-lobby-heading{display:block}.learning-home-finder{width:100%;max-width:none;margin-top:18px}.learning-lobby-summary>p[data-role="home-intro"]{max-width:none;font-size:14px}.learning-home-information{margin-top:28px;padding-top:22px}.learning-home-information-heading h2{font-size:21px}.learning-search-results-summary{align-items:flex-start;flex-direction:column;gap:8px}.learning-search-empty{padding:20px 16px}}
@media(max-width:380px){.learning-search button{min-width:82px;padding:10px;gap:5px}.learning-search button svg{width:16px;height:16px}.learning-search input{padding-left:9px;padding-right:6px}}