:root{--navy:#173847;--ink:#172b35;--muted:#667780;--line:#dce5e8;--paper:#f4f7f7;--white:#fff;--mint:#dff2e9;--green:#236d50;--orange:#e9a24a}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.48}.topbar{height:68px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100vw - 920px)/2));position:sticky;top:0;z-index:4}.brand{display:flex;align-items:center;gap:11px}.brand-icon{width:39px;height:39px;border-radius:12px;background:#315a68;display:grid;place-items:center;font-size:22px}.brand b{display:block;letter-spacing:.11em;font-size:13px}.brand small{display:block;color:#c4d4da;font-size:11px}.icon-button{border:1px solid #ffffff50;background:transparent;color:inherit;border-radius:10px;padding:8px 12px;font-weight:650}main{max-width:920px;margin:auto;padding:0 18px 60px}.hero{background:var(--navy);color:white;margin:0 -18px;padding:32px 22px 28px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.16em;color:#8da8b3;margin:0 0 8px}.hero h1{font-size:clamp(31px,7vw,52px);line-height:1.04;letter-spacing:-.04em;margin:0 0 13px}.hero h1 em{font-style:normal;color:#a9d8c2}.hero>p:not(.eyebrow){color:#d0dde1;max-width:560px;font-size:14px}.stats{display:flex;gap:10px;margin-top:25px}.stats div{background:#ffffff12;border:1px solid #ffffff19;border-radius:13px;padding:10px 15px;min-width:95px}.stats b{display:block;font-size:23px}.stats span{font-size:10px;color:#c4d4da}.tabs{display:flex;gap:7px;padding:17px 0;position:sticky;top:68px;background:var(--paper);z-index:3}.tab{border:1px solid var(--line);background:white;border-radius:999px;padding:10px 16px;color:var(--muted);font-weight:700}.tab.active{background:var(--navy);border-color:var(--navy);color:white}.panel{padding:8px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;margin:8px 0 16px}.section-heading h2{margin:0;font-size:25px;letter-spacing:-.03em}.count-tag,.pill{font-size:10px;font-weight:750;border-radius:999px;padding:5px 9px;background:#e7efef;color:#35535e}.search,select{width:100%;border:1px solid var(--line);background:white;border-radius:12px;padding:13px 14px;font:inherit;color:var(--ink);outline:none}.search:focus,select:focus{border-color:#5b9b80;box-shadow:0 0 0 3px #5b9b8020}.filters{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0 17px}.filters select{font-size:12px;padding:10px 9px}.card-list{display:grid;gap:10px}.lesson-card,.module-card,.phase,.builder-item{background:white;border:1px solid var(--line);border-radius:15px;padding:15px}.lesson-card{display:block;text-align:left;width:100%;color:inherit;cursor:pointer}.lesson-card:hover,.module-card:hover{border-color:#9ab9aa}.card-top{display:flex;gap:6px}.lesson-card h3,.module-card h3{font-size:17px;margin:10px 0 3px}.lesson-card p,.module-card p{font-size:12px;color:var(--muted);margin:0 0 12px}.card-bottom{display:flex;justify-content:space-between;border-top:1px solid #edf1f2;padding-top:10px;font-size:11px;color:var(--muted)}.card-bottom strong{color:var(--ink)}.module-card{display:flex;align-items:center;gap:12px;justify-content:space-between}.module-card>div{min-width:0}.module-card p{margin:5px 0 8px}.module-card small{font-size:10px}.small{border:1px solid var(--line);background:#f8fbfa;border-radius:9px;padding:8px 10px;font-weight:700;white-space:nowrap;color:var(--navy)}.detail{margin-top:14px}.back{border:0;background:none;color:var(--green);font-weight:750;padding:7px 0}.detail-head{display:flex;align-items:start;justify-content:space-between;gap:15px;margin:12px 0}.detail h2{font-size:27px;line-height:1.1;margin:8px 0}.muted{color:var(--muted)}.detail-head p{font-size:12px}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:0;border-radius:11px;padding:11px 14px;font-weight:750;font-size:12px;cursor:pointer}.button.primary{background:var(--navy);color:white}.button.secondary{background:white;border:1px solid var(--line);color:var(--navy)}.notice{background:#fff7e9;border:1px solid #f1dfbd;color:#755321;padding:10px 12px;border-radius:10px;font-size:11px;margin:12px 0}.phase-list{display:grid;gap:10px}.phase-title{display:flex;align-items:center;gap:9px}.phase-title h3{font-size:15px;margin:0;flex:1}.phase-title b{font-size:11px;white-space:nowrap}.number,.builder-order{width:26px;height:26px;border-radius:9px;background:var(--mint);color:var(--green);display:grid;place-items:center;font-weight:800;font-size:12px;flex-shrink:0}.phase ul{padding-left:20px;font-size:13px}.phase li{margin:6px 0}.add-phase{margin-top:6px}.field-label{display:block;font-size:12px;font-weight:750;margin:12px 0 6px}.builder-summary{display:flex;gap:10px;margin:12px 0}.builder-summary div{background:var(--navy);color:white;border-radius:13px;padding:13px 15px;flex:1}.builder-summary b,.builder-summary span{display:block}.builder-summary b{font-size:22px}.builder-summary span{font-size:10px;color:#c9d9de}.builder-item{display:flex;align-items:center;gap:10px}.builder-info{flex:1;min-width:0}.builder-info b,.builder-info small{display:block}.builder-info small{font-size:10px;color:var(--muted)}.builder-actions{display:flex;gap:3px}.builder-actions button{border:1px solid var(--line);background:white;border-radius:7px;width:29px;height:29px;font-weight:800}.builder-buttons{display:flex;gap:8px;margin-top:10px}.builder-buttons .button{flex:1}.success-message{color:var(--green);font-size:12px}footer{max-width:920px;margin:auto;padding:22px 18px 35px;color:var(--muted);border-top:1px solid var(--line);font-size:12px}footer p{margin:0 0 5px;font-weight:700;color:var(--ink)}footer small{font-size:10px}dialog{border:0;border-radius:17px;width:min(92vw,520px);padding:20px;box-shadow:0 20px 70px #0003}dialog::backdrop{background:#0e2630a6}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head h2{font-size:20px}.dialog-head .icon-button{color:var(--ink);border-color:var(--line)}[hidden]{display:none!important}
@media(max-width:560px){.filters{grid-template-columns:1fr 1fr}.filters select:last-child{grid-column:span 2}.detail-head{display:block}.detail-head .button{margin-top:5px}.module-card{align-items:start}.module-card .small{margin-top:8px}.hero{padding-top:26px}.tabs{top:68px}.builder-buttons{flex-wrap:wrap}.builder-buttons .button{min-width:42%}}

.original-pages{margin:18px 0}.original-pages .section-heading{align-items:end;margin-bottom:9px}.original-pages h3{font-size:17px;margin:0}.original-pages .section-heading .muted{font-size:10px}.page-strip{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 10px}.page-thumb{display:block;flex:0 0 116px;text-decoration:none;color:var(--ink);font-size:10px;font-weight:750}.page-thumb img{display:block;width:116px;height:150px;object-fit:cover;object-position:top;border:1px solid var(--line);border-radius:8px;background:white}.page-thumb span{display:block;padding:5px 2px}.lesson-tools{margin:14px 0}.lesson-tools .button{width:100%;padding:14px}.teaching-overlay{position:fixed;inset:0;z-index:20;background:#f7f9f8;display:flex;flex-direction:column}.teaching-head{min-height:60px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;gap:8px;font-size:12px;font-weight:700}.teaching-head button{border:1px solid #ffffff55;background:transparent;color:white;border-radius:9px;padding:8px}.teaching-main{width:min(760px,100%);margin:0 auto;padding:clamp(22px,6vw,54px);overflow:auto;flex:1}.teaching-main h1{font-size:clamp(30px,7vw,48px);line-height:1.08;letter-spacing:-.035em;margin:8px 0 12px}.teach-time{display:inline-block;background:var(--mint);color:var(--green);border-radius:999px;padding:7px 12px;font-weight:800;font-size:13px;margin:5px 0 20px}.teaching-main ul{padding-left:22px;font-size:clamp(17px,3.5vw,22px);line-height:1.55}.teaching-main li{margin:0 0 15px}.teach-source{font-size:12px;color:var(--muted);margin-top:30px;border-top:1px solid var(--line);padding-top:12px}.teaching-nav{display:flex;align-items:center;justify-content:space-between;padding:13px 16px calc(13px + env(safe-area-inset-bottom));background:white;border-top:1px solid var(--line)}.teaching-nav button{border:0;background:var(--navy);color:white;border-radius:11px;padding:13px 18px;font-weight:750}.teaching-nav button:disabled{opacity:.3}.teaching-nav span{font-size:12px;color:var(--muted);font-weight:700}

.backup-help{margin-top:12px;padding:14px 15px;border:1px solid var(--line);border-radius:13px;background:#fff;font-size:12px}.backup-help b{color:var(--ink)}.backup-help ol{padding-left:20px;margin:8px 0}.backup-help li{margin:5px 0}.backup-help small{display:block;color:var(--muted);line-height:1.45}
.create-module-box{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px;margin:12px 0 22px}.create-module-box h3{margin:0 0 4px;font-size:17px}.create-module-box>p{font-size:12px;margin:0 0 8px}.create-module-box textarea{resize:vertical;min-height:84px}.create-module-box .button{width:100%;margin-top:10px}.builder-tip{font-size:11px;margin:10px 2px}.saved-actions{display:flex;gap:6px;flex-wrap:wrap}.saved-entry{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.saved-entry:last-child{border-bottom:0}.saved-entry p{margin:3px 0 0;font-size:11px;color:var(--muted)}.saved-entry .small.danger{color:#9b3434}
.inline-editor{background:#f0f6f3;border:1px solid #cfe1d8;border-radius:14px;padding:14px;margin:-2px 0 8px}.inline-editor select{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px 14px;font:inherit;color:var(--ink)}.inline-editor textarea{resize:vertical;min-height:100px}.builder-item-edit{align-items:center}.builder-actions button{min-width:31px;min-height:31px;cursor:pointer}.builder-actions button:focus-visible,.button:focus-visible,.tab:focus-visible{outline:3px solid #79b99b;outline-offset:2px}@media(max-width:560px){.builder-item-edit{align-items:flex-start}.builder-actions{flex-wrap:wrap;justify-content:flex-end;max-width:116px}.builder-actions button{width:34px;height:34px}}

/* Favoritensteuerung in der Stundenbibliothek */
.lesson-card-wrap{position:relative;display:flex;align-items:stretch;gap:8px}
.lesson-card-wrap .lesson-card{flex:1;min-width:0}
.favorite-toggle{align-self:flex-start;flex:0 0 44px;min-height:44px;border:1px solid var(--line,#d9e1e5);border-radius:12px;background:var(--surface,#fff);color:#b47b18;font-size:1.55rem;cursor:pointer}
.favorite-toggle[aria-pressed="true"]{background:#fff7df;border-color:#e8c66b}

/* In-app PDF viewer: keep a persistent return control visible on iPhone/iPad. */
.pdf-viewer[hidden]{display:none!important}
.pdf-viewer{position:fixed;inset:0;z-index:10000;background:#f4f7f7;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}
.pdf-viewer-bar{height:54px;min-height:54px;background:#173847;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 14px;font-size:11px;letter-spacing:.08em}
.pdf-close{border:1px solid #ffffff70;background:#fff;color:#173847;border-radius:9px;padding:9px 12px;font:inherit;font-size:12px;font-weight:700;cursor:pointer}
#pdfFrame{border:0;display:block;width:100%;height:calc(100% - 54px);background:#fff;flex:1}
body.pdf-open{overflow:hidden}

/* Use the supplied MoveBase runner artwork in the in-app brand mark. */
.brand-icon{overflow:hidden;background:transparent;border-radius:22%}.brand-icon img{display:block;width:100%;height:100%;object-fit:cover;border-radius:22%}