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.leitner-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;margin:25px 0}.leitner-panel h2{font-size:1.7rem;margin-bottom:12px}.boxes{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:25px}.box{background:#f8f1eb;border-top:4px solid var(--yellow);border-radius:8px;padding:15px;text-align:center}.box span{font-size:.75rem}.box strong{display:block;font:2.2rem Georgia;margin:12px 0}.box small{font-size:.65rem;color:var(--muted)}.search-label{display:block;font-size:.9rem;font-weight:700;margin:30px 0 10px}.glossary-entry{padding:27px 0;border-bottom:1px solid var(--line)}.glossary-entry>div:first-child{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.glossary-entry h2{font-size:1.65rem}.definition{line-height:1.8;margin:18px 0;font-size:1rem}.glossary-links{display:flex;gap:15px;flex-wrap:wrap;align-items:center;margin-top:12px;font-size:.8rem}.flashcard{padding:35px;border-radius:16px;background:#ffecd5;margin:25px 0;border:1px solid #e0ae86}.flashcard h2{font-size:2.6rem;margin:35px 0 20px}.flashcard>.primary{margin-top:22px}.flash-meta{display:flex;justify-content:space-between;align-items:center;gap:15px}.tour-screen{position:fixed;inset:0;z-index:1000;isolation:isolate;overflow:hidden}.tour-screen[hidden]{display:none}.tour-focus{position:fixed;z-index:0;border:3px solid var(--yellow);border-radius:12px;box-shadow:0 0 0 200vmax #352536b8;pointer-events:none}.tour-arrow{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.tour-card{position:fixed;z-index:2;width:min(400px,calc(100vw - 32px));background:#fff;padding:25px;border-radius:15px;box-shadow:0 10px 50px #0004;max-height:calc(100dvh - 24px);overflow:auto}.tour-card h2{font-size:1.65rem;margin:12px 0}.tour-card p{font-size:.95rem;line-height:1.65}.tour-controls{display:flex;justify-content:space-between;gap:12px;margin-top:22px}.tour-card>.quiet{display:block;margin-top:7px;font-size:.75rem;color:var(--muted)}@media(max-width:720px){.topbar{flex-wrap:wrap;height:auto;min-height:62px;gap:8px;padding:12px 14px}.topbar>div{margin-left:auto;gap:5px}.ambience{font-size:.65rem}.boxes{gap:5px}.box{padding:12px 5px}.box small{font-size:.6rem}.leitner-panel{padding:20px}.flashcard{padding:22px}.flash-meta{align-items:start;flex-direction:column}.tour-card{padding:20px}.tour-card p{font-size:.87rem}.tour-controls .primary,.tour-controls .secondary{font-size:.8rem;padding:11px 12px}}
[hidden]{display:none!important}
/* Accounts and quiet reading tools */
.auth-gate{min-height:100dvh;display:grid;grid-template-columns:1.15fr 1fr;background:#fff}.login-intro{background:var(--yellow);padding:60px clamp(30px,6vw,110px);display:flex;flex-direction:column;justify-content:center}.login-intro .brand{margin-bottom:80px}.login-intro>.eyebrow{margin-bottom:20px}.login-intro h1{max-width:600px}.login-intro p{margin-top:28px;color:#743f32;font-size:1.1rem}.login-word{font:italic 2rem Georgia,serif;display:flex;align-items:center;gap:25px;margin-top:55px;color:#8b4e34}.login-word span{font:1.5rem Arial}.login-panel{padding:70px clamp(28px,6vw,90px);align-self:center;max-width:650px;width:100%}.login-panel h2{font-size:2.6rem;margin:15px 0}.login-panel>p{color:var(--muted)}.login-panel form{margin:35px 0 24px}.login-panel label{display:block;font-weight:700;font-size:.87rem;margin:20px 0 9px}.login-panel button{width:100%;margin-top:28px}.login-panel #login-message{margin-top:15px;font-size:.87rem;color:#8b4829;min-height:1.5em}.card.is-read{background:#edf7ee;border-color:#bed8c3}.card.is-read .card-bottom{border-color:#d4e7d7}.card.is-read .number{color:#69866d}.save-indicator{font-size:.65rem;color:var(--green);max-width:125px;line-height:1.3;cursor:pointer}.save-error{color:var(--red)!important}.reading-paper{padding:30px 34px}.reader-grid{grid-template-columns:minmax(0,1fr) 205px;gap:24px}.reading-toolbar{margin-bottom:25px}.reading-help{position:sticky;top:24px;max-height:calc(100dvh - 48px);overflow-y:auto;gap:9px;padding-bottom:8px}.reading-help>.eyebrow{font-size:.62rem;margin-bottom:3px;color:var(--muted)}.reading-help .help-box{padding:12px 14px;margin:0;border:1px solid var(--line);border-radius:9px;background:#fff}.reading-help summary{font-size:.76rem}.reading-help p{font-size:.79rem;line-height:1.6}.reading-help .reading-guide{margin:0}.reading-help details details{padding:10px 0}.reading-help .source{margin:10px 0 0;padding:0;background:transparent;font-size:.75rem}.reading-help .source .eyebrow{display:none}.reading-help .source .small,.reading-help .source a{font-size:.7rem}.reading-help .marker-bar{position:static;margin:14px 0 0;padding:0;border:0;background:transparent;border-radius:0;box-shadow:none;display:grid;gap:10px}.reading-help .marker-bar select{max-width:100%;width:100%;font-size:.75rem}.reading-help .marker-bar>span{font-size:.75rem}.reading-help .marker-bar button{font-size:.75rem;padding:10px 8px}.reading-help .article-image{margin:18px 0 0}.reading-help .article-image img{max-height:160px}.reading-help .article-image figcaption{font-size:.65rem}.quiz-panel{border-top:1px solid var(--line);padding-top:26px;margin-top:28px}.quiz-panel h2{font-size:1.75rem}.quiz-panel>.primary{margin-top:12px}.passed{background:#e6f3e9;color:#235537}.sound-options .secondary{display:flex;flex-direction:column;gap:5px}.sound-options .secondary small{font-weight:400;font-size:.7rem}.admin-form{max-width:750px}.admin-form textarea{min-height:100px}.admin-form #admin-paragraphs{min-height:260px}.admin-form fieldset{padding:10px 0 25px}.admin-form legend{padding:20px 0 5px}.admin-form .note-label{margin:22px 0 8px}.admin-form .admin-field>.small{margin:0 0 8px}.admin-form #account-status,.admin-form #article-create-status{margin-top:18px}.teacher-toolbar{align-items:center}.table-wrap td .controls{margin:0;gap:6px;align-items:flex-start}.table-wrap td .controls .quiet{padding:4px 0}.table-wrap th[scope=row]{background:transparent;font-size:.85rem}.reading-help dl{margin-top:15px}.reading-help dt{font-size:.8rem}.reading-help dd{font-size:.76rem}.reading-paper .original-text{font-size:1.15rem}.reading-paper.large .original-text{font-size:1.4rem}
@media(max-width:1100px){.reader-grid{display:flex;flex-direction:column}.reading-paper{width:100%}.reading-help{order:-1;position:static;max-height:none;overflow:visible;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;gap:8px}.reading-help>.eyebrow{grid-column:1/-1}.reading-help .help-box{align-self:start}.reading-help details[open]{grid-column:1/-1}.reading-help .marker-bar{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.reading-help .marker-bar>span,.reading-help .marker-bar label{grid-column:1/-1}.reading-help .marker-bar .primary{grid-column:1/-1}.reading-help .source{max-width:650px}.reading-help .article-image{max-width:360px}.save-indicator{max-width:95px}.auth-gate{grid-template-columns:1fr 1fr}.login-intro{padding:40px}.login-intro .brand{margin-bottom:55px}.login-panel{padding:35px}.login-intro h1{font-size:3.1rem}}
@media(max-width:720px){.auth-gate{grid-template-columns:1fr}.login-intro{padding:25px 27px 35px}.login-intro .brand{margin-bottom:28px}.login-intro>.eyebrow,.login-intro p,.login-word{display:none}.login-intro h1{font-size:2.5rem}.login-panel{padding:35px 27px}.login-panel h2{font-size:2rem}.login-panel form{margin-top:22px}.reading-paper{padding:24px 18px}.reading-paper .original-text{font-size:1.1rem}.reading-help summary{font-size:.76rem}.topbar>span{display:none}.topbar>div{width:100%;justify-content:space-between;gap:7px}.save-indicator{max-width:80px;font-size:.6rem}.points{display:none}.reading-help .help-box{padding:11px}.topbar .ambience{font-size:.7rem}.topbar .profile{width:30px;height:30px}.quiz-panel h2{font-size:1.6rem}.reading-help .external-marker textarea{min-height:100px}.reading-paper.large .original-text{font-size:1.3rem}}
@media print{.reading-help,.auth-gate,.save-indicator,#sync-button{display:none!important}.reader-grid{display:block}.reading-paper{border:0;padding:0}.card.is-read{-webkit-print-color-adjust:exact;print-color-adjust:exact}}

.save-indicator{background:transparent;text-align:left;padding:0}

/* Supplied Wortwärts branding and Rudi artwork. Original reading paragraphs remain undecorated. */
.brand.brand-logo{display:block;line-height:0;letter-spacing:normal;width:100%}
.brand-logo img{display:block;width:100%;height:auto;object-fit:contain}
.sidebar .brand-logo{max-width:210px;margin:0 0 6px}
.login-intro .brand-logo{width:min(100%,420px);margin-bottom:42px}
.rudi{display:block;flex-shrink:0;width:var(--rudi-size,112px);background-image:url('branding/rudi-poses-apricot.png');background-repeat:no-repeat;pointer-events:none}
.rudi-wave{aspect-ratio:710/549;background-size:200.140845% 201.639344%;background-position:left top}
.rudi-think{aspect-ratio:711/549;background-size:199.859353% 201.639344%;background-position:right top}
.rudi-discover{aspect-ratio:710/558;background-size:200.140845% 198.387097%;background-position:left bottom}
.rudi-celebrate{aspect-ratio:711/558;background-size:199.859353% 198.387097%;background-position:right bottom}
.workbook-companion{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-width:0;align-self:center}
.rudi-standing{display:block;width:min(100%,230px);height:auto;object-fit:contain}
.word-trail{display:flex;align-items:center;gap:16px;color:#794430;font:1.5rem Georgia,serif}
.word-trail>span{font-style:italic}.word-trail>i{font:1.15rem Arial,sans-serif}.word-trail>strong{font-weight:400;font-size:1.8rem}
.help-kicker{display:flex;align-items:center;gap:5px;min-width:0;padding:0 1px 5px}
.rudi-help{--rudi-size:76px}.help-kicker>.eyebrow{font-size:.75rem;line-height:1.5;color:var(--muted);letter-spacing:.07em}
.tour-kicker{display:flex;align-items:center;justify-content:space-between;gap:12px}.tour-kicker .eyebrow{font-size:.75rem}
.rudi-tour{--rudi-size:76px}.tour-card .tour-kicker+h2{margin-top:0}
.with-rudi{display:flex;align-items:center;gap:20px}.with-rudi .result-copy{min-width:0;flex:1}.rudi-result{--rudi-size:112px}
.rudi-finish{--rudi-size:116px;margin:0 auto 15px}.flash-finished{text-align:center}.flash-finished h2{margin-top:15px}
@media(max-width:1100px){.help-kicker{grid-column:1/-1;gap:9px;padding:0}.rudi-help{--rudi-size:54px}}
@media(max-width:720px){.sidebar .brand-logo{width:180px;margin:0 0 10px}.login-intro .brand-logo{width:260px;max-width:100%;margin-bottom:24px}.feature{grid-template-columns:minmax(0,1fr) 112px;gap:12px}.feature>div:first-child{min-width:0}.workbook-companion{align-self:start;padding-top:22px}.word-trail{flex-wrap:wrap;justify-content:center;gap:7px;font-size:1.05rem}.word-trail>strong{font-size:1.25rem}.word-trail>i{font-size:1rem}.with-rudi{gap:12px;align-items:flex-start}.rudi-result{--rudi-size:72px}.rudi-tour{--rudi-size:62px}.rudi-finish{--rudi-size:96px}}
@media(max-width:450px){.feature{grid-template-columns:1fr}.workbook-companion{flex-direction:row;align-items:center;justify-content:flex-start;padding-top:0;gap:18px}.rudi-standing{width:84px}.word-trail{font-size:1.15rem}.word-trail>strong{font-size:1.4rem}.with-rudi{flex-direction:column}.rudi-result{--rudi-size:76px}}
@media print{.rudi,.workbook-companion{display:none!important}}

/* Warm apricot, terracotta and plum carry the visual identity. */
:root{--accent:#ffc17d;--accent-soft:#fff0df;--terracotta:#93452f;--terracotta-hover:#783525}
.primary,.filter.active{background:var(--terracotta);color:#fff;border-color:var(--terracotta)}
.primary:hover,.filter.active:hover{background:var(--terracotta-hover);border-color:var(--terracotta-hover)}
nav a.active{background:#ffe0b8;color:var(--ink);box-shadow:inset 3px 0 #c8713b}
nav a.active span{color:#82472e}
.login-intro{background:linear-gradient(145deg,#ffe0ad 0%,#ffc17d 65%,#ffb087 100%)}
.feature{background:linear-gradient(115deg,#ffe3b8 0%,#ffc68b 100%)}
.profile{background:#77506c}
.card-link{color:#88462e}
.level:not(:disabled):hover{background:#ffe5c7;border-color:#b46b43}
#side-bar{accent-color:#cb713c}
#side-bar::-webkit-progress-value{background:#cb713c}
#side-bar::-moz-progress-bar{background:#cb713c}