.subject-picker{display:flex;align-items:center;gap:14px;margin:25px 0 20px}.subject-picker label{font-weight:650;white-space:nowrap}.subject-picker select{max-width:450px;background:white}.course-tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin:0 0 28px;padding-bottom:13px}.course-tabs a{padding:10px 15px;border-radius:7px;font-weight:600;color:#62715c}.course-tabs a:hover{background:#e9efdf}.course-tabs a.active{background:var(--forest);color:white}.book-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#e9efdf;padding:28px 32px;border-radius:13px;margin-bottom:25px}.book-intro h2{font-size:26px;margin:9px 0}.book-intro p{color:#57684c}.chapter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.chapter-card{display:flex;align-items:flex-start;gap:16px;padding:24px;background:white;border:1px solid var(--line);border-radius:12px;transition:.2s}.chapter-card:hover{border-color:#9bb580;transform:translateY(-2px);box-shadow:0 8px 20px #213a3010}.chapter-card>div{flex:1}.chapter-number{font:700 22px var(--heading);color:#8d9d7c;min-width:30px}.chapter-card h3{font-size:16px;margin-bottom:8px}.chapter-card p{color:#65725f;font-size:13px;line-height:1.6}.chapter-card div>span{display:block;margin-top:12px;font-size:11px;color:#5f7650}.source-archive{margin:24px 0;border:1px solid var(--line);border-radius:10px;background:#fff;padding:18px 22px}.source-archive>summary{cursor:pointer;font-weight:650}.source-archive[open]>summary{margin-bottom:18px}.resource-row{display:flex;align-items:center;gap:18px}.resource-row>div{flex:1}.resource-row h3{overflow-wrap:anywhere}.resource-row p{margin-top:5px}.ebook-page{padding:45px 52px;background:white;box-shadow:0 5px 22px #243c3308;border:1px solid #e3e6df;border-radius:3px;line-height:1.85}.ebook-brand{font-size:27px;font-weight:800;display:flex;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:32px}.ebook-brand span{font-size:10px;letter-spacing:2px;font-weight:500}.ebook-page h1{font-size:2em;letter-spacing:-.7px;margin:13px 0 24px;line-height:1.25}.ebook-page h2{font-size:1.5em;margin:25px 0 16px}.ebook-page h3{font-size:1.2em;margin:25px 0 12px}.ebook-page p{margin:14px 0}.ebook-page li{margin:8px 0}.ebook-page ul,.ebook-page ol{padding-left:22px}.learning-goals{background:#f3f6ed;padding:18px 22px;border-left:3px solid #9bba71;margin-bottom:28px}.learning-goals ul{margin:8px 0 0}.ebook-content p{line-height:1.95}.ebook-content table{border-collapse:collapse;max-width:100%}.ebook-content td,.ebook-content th{border:1px solid var(--line);padding:9px}.ebook-foot{font-size:10px!important;color:#65725f;border-top:1px solid var(--line);padding-top:18px;margin-top:34px!important}.reader-bottom{display:flex;justify-content:space-between;gap:14px;margin:20px 0}.reader-toolbar{flex-wrap:wrap;height:auto;min-height:65px;padding:12px;gap:10px}.reader-toolbar .button{padding:8px 11px;font-size:11px}.reader-layout{grid-template-columns:minmax(0,1fr) 270px}.reader-layout .chapter-link{font-size:12px;line-height:1.6;display:block;padding:11px 12px}.reader-layout .notes .muted{font-size:11px;margin:10px 0}.summary-page{max-width:900px}.summary-point{display:flex;gap:18px;border-bottom:1px solid var(--line);padding:14px 0}.summary-point>span{font-weight:700;color:#7a965f}.summary-point p{margin:0}.requirement-copy p{margin:16px 0;line-height:1.9}.requirement-copy ul{padding-left:22px}.requirement-copy li{margin:12px 0;line-height:1.8}.source-links a{text-decoration:underline;text-underline-offset:3px;color:#496c35}.test-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:25px}.test-card{background:white;border:1px solid var(--line);border-radius:12px;padding:26px}.test-letter{display:grid;place-items:center;width:55px;height:55px;background:#eaf1df;color:#638448;font:750 26px var(--heading);border-radius:12px;margin-bottom:24px}.test-card h3{font-size:19px;margin:10px 0 12px;min-height:50px}.test-card p{font-size:12px;color:var(--muted)}.test-card .button{width:100%;margin-top:12px;justify-content:center}.test-card .button.light{font-size:11px;padding-left:6px;padding-right:6px}.test-result{border-top:1px solid var(--line);margin-top:22px;padding-top:17px;color:#597246;font-size:12px}.exercise-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.exercise-card h3{margin:10px 0 15px}.exercise-card p,.exercise-card li{line-height:1.9}.exercise-card details{margin:15px 0}.exercise-card summary,.review-item summary{cursor:pointer}.exercise-card .button{margin-top:15px}.original-page{max-width:980px;margin:20px auto;box-shadow:0 4px 25px #213a3015;background:white}.original-page img{display:block;width:100%;height:auto}.pdf-text{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.8 var(--font)}.compact-select{max-width:190px}.table-scroll{overflow-x:auto}.form-error{color:#a4402b;background:#fff2eb;border-radius:6px;line-height:1.6;font-size:13px}.form-error:not(:empty){padding:12px 16px;margin-top:15px}.admin-intro{margin:0 0 18px;display:flex;gap:15px;align-items:center}.admin-intro p{font-size:12px;color:var(--muted)}.schedule-controls{flex-wrap:wrap;gap:12px}.schedule-controls strong{font-size:14px}.schedule-controls .button{font-size:11px;padding:10px 12px}.schedule-week{display:grid;grid-template-columns:repeat(7,minmax(160px,1fr));gap:12px;overflow-x:auto;padding:8px 0 20px}.schedule-day{min-height:310px;background:#ecf0e8;border-radius:10px;padding:12px}.schedule-day>header{display:flex;flex-direction:column;gap:4px;margin-bottom:18px;padding:8px}.schedule-day>header>span{font-size:10px;letter-spacing:1px;color:#66765b}.schedule-day>header>strong{font-size:14px}.schedule-day.today{background:#e4edd8;border:1px solid #a5bd88}.booking-card{padding:15px 12px;border-radius:8px;background:white;border-left:3px solid #8eb261;margin-bottom:12px;overflow-wrap:anywhere}.booking-card h3{font-size:13px;margin:10px 0}.booking-card p{font-size:11px;line-height:1.7;margin:6px 0}.booking-time{font-size:12px;font-weight:700}.booking-card.draft{border-left-color:#bba570}.booking-card.cancelled{opacity:.65;border-left-color:#ba8a83}.booking-card.cancelled h3{text-decoration:line-through}.booking-card .topic-tag{font-size:9px}.booking-card .text-link{font-size:11px;margin-top:10px}.booking-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.booking-actions .button{font-size:10px;padding:6px}.booking-actions .icon{display:none}.empty-day{font-size:11px;padding:15px 8px;color:#7c8873}.audit-row{padding:13px 0;border-bottom:1px solid var(--line);font-size:12px}.audit-row small{display:block;color:#6e7c65;margin-bottom:5px}.message-card{background:white;padding:24px;border:1px solid var(--line);border-radius:12px;margin:15px 0}.message-card h3{margin:12px 0}.message-body{white-space:pre-wrap;line-height:1.9;margin:14px 0}.message-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:11px;color:#64745b}.message-actions{display:flex;gap:10px;margin-top:17px}.message-card.important{border-left:4px solid #c7a168}.reader-layout aside .panel{position:static}.course-tabs a,.subject-picker label,.source-archive summary{font-size:13px}.sources{font-size:12px!important;color:#65725f!important;line-height:1.8!important}.doc-callout{font-size:inherit;line-height:1.8}.doc-callout p{font-size:inherit}.hero-meta span{font-size:12px}.progress-table td,.progress-table th{font-size:12px}.test-grid+.demo-inline{margin-bottom:25px}
@media(min-width:1550px){.schedule-week{grid-template-columns:repeat(7,minmax(0,1fr))}}
@media(max-width:1100px){.test-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reader-layout{grid-template-columns:minmax(0,1fr)}.reader-layout>aside{display:grid;grid-template-columns:1fr 1fr;gap:18px}.reader-layout>aside .section-gap{margin-top:0}.ebook-page{padding:35px}.chapter-card{padding:20px}.schedule-week{grid-template-columns:repeat(7,190px)}}
@media(max-width:700px){.subject-picker{align-items:flex-start;flex-direction:column;gap:8px}.subject-picker select{max-width:100%}.book-intro{padding:22px;align-items:flex-start;flex-direction:column}.book-intro h2{font-size:23px}.chapter-grid,.test-grid,.exercise-grid{grid-template-columns:1fr}.course-tabs{gap:3px}.course-tabs a{font-size:12px;padding:9px 10px}.ebook-page{padding:24px 20px}.ebook-page h1{font-size:1.75em}.ebook-brand{font-size:24px}.ebook-brand span{font-size:9px}.reader-layout>aside{display:block}.reader-layout>aside .section-gap{margin-top:18px}.reader-bottom{flex-direction:column}.reader-toolbar{font-size:11px;justify-content:center}.reader-toolbar .reader-pages{margin:0}.test-card h3{min-height:0}.resource-row{flex-wrap:wrap}.resource-row>.text-link{margin-left:50px}.admin-intro{align-items:flex-start;flex-direction:column;gap:8px}.schedule-controls strong{width:100%;order:-1}.test-card .button.light{font-size:12px}.summary-point{gap:12px}.toolbar #accountSearch{width:100%}.requirement-copy li{font-size:13px}.form-grid input,.form-grid select,.form-grid textarea{font-size:16px}.message-actions{flex-wrap:wrap}}

/* Readable course introductions, aligned across the overview. */
.lesson-card{display:flex;flex-direction:column}.lesson-body{flex:1;display:flex;flex-direction:column}.lesson-body h3{font-size:17px}.lesson-body>p{font-size:13px;line-height:1.7;min-height:0}.lesson-body .progress-meta{margin-top:auto;padding-top:20px;font-size:11px}.lesson-body .lesson-bottom,.lesson-body .lesson-bottom .text-link{font-size:11px}.greeting>div>p{font-size:13px}

/* Original ATP identity and image-only PDF reading. */
.brand{display:block;padding:0;background:#fff;border-radius:8px;overflow:hidden;line-height:0;margin:0 0 30px}
.brand .atp-logo{display:block;width:100%;height:auto;object-fit:contain}
.ebook-brand img{width:152px;height:auto;object-fit:contain;flex-shrink:0}
.book-extras{margin:35px 0}.book-extras h2{font-size:22px;margin-bottom:15px}
.original-chapter h3{line-height:1.5}.source-archive>.chapter-grid{margin-top:20px}
.book-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}
.book-heading .back-link{margin:0}.book-heading .topic-tag{white-space:nowrap}
.book-title{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:0 0 24px}
.book-title h1{font-size:30px;line-height:1.3;letter-spacing:-.6px;margin:10px 0 0}
.book-title>p{font-size:12px;line-height:1.7;color:var(--muted);max-width:180px}
.flipbook{border:1px solid #d8dfd2;border-radius:14px;overflow:hidden;box-shadow:0 8px 30px #203a2e0b;background:#fff}
.flipbook:focus-visible{outline:3px solid #8aaa59;outline-offset:4px}
.book-controls{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 22px;background:#fff}
.book-selector{display:flex;align-items:center;gap:12px;min-width:0;flex:1}
.book-selector label{font-size:11px;color:var(--muted);white-space:nowrap}
.book-selector select{max-width:460px;width:100%;min-width:0;font-size:12px;background:#f8faf5}
.book-zoom{display:flex;align-items:center;gap:6px;flex-shrink:0;font-size:12px}
.book-zoom>span{min-width:42px;text-align:center}.book-zoom .text-link{font-size:11px;margin-left:6px}
.book-stage{height:min(74vh,980px);min-height:400px;overflow:auto;background:#e5e8e0;padding:25px 36px;overscroll-behavior:contain;scrollbar-color:#a8b39e #e5e8e0}
.book-stage .original-page{margin:0 auto;max-width:none;box-shadow:0 2px 4px #2433241a,0 12px 30px #2433241a;position:relative;animation:book-reveal .2s ease-out}
.original-page img{user-select:none;-webkit-user-select:none;-webkit-user-drag:none;-webkit-touch-callout:none;pointer-events:none}
.book-watermark{font-size:10px;letter-spacing:.8px;text-align:center;padding:9px;background:#f8faf6;color:#718165}
.protected-reading,[data-protected-book]{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.protected-reading::selection,.protected-reading *::selection{background:transparent}
.book-pagination{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:16px 22px;background:white}
.book-pagination .button{font-size:12px;padding:12px 18px}
.book-page-picker{display:flex;align-items:center;gap:9px;font-size:12px;white-space:nowrap}
.book-page-picker .field{width:68px;padding:9px 10px;font-size:14px}
.book-progress{height:3px;background:#eef2e9}.book-progress span{display:block;height:100%;background:#91b263;transition:width .2s}
.book-notes{padding:20px 24px}.book-notes summary{font-weight:600;font-size:14px;cursor:pointer}
.book-notes[open] summary{margin-bottom:20px}.book-notes p{font-size:12px;margin-top:12px}
@keyframes book-reveal{from{opacity:.75;transform:translateX(6px)}to{opacity:1;transform:translateX(0)}}
@media(prefers-reduced-motion:reduce){.book-stage .original-page{animation:none}.book-progress span{transition:none}}
@media(max-width:850px){.book-controls{align-items:stretch;flex-direction:column;gap:10px}.book-zoom{align-self:flex-end}.book-title{display:block}.book-title>p{max-width:none;margin-top:10px}.book-stage{padding:18px}.book-selector select{max-width:none}}
@media(max-width:700px){.book-heading{align-items:flex-start;flex-direction:column;gap:10px}.book-title h1{font-size:25px}.book-controls{padding:14px}.book-selector{flex-direction:column;align-items:flex-start;gap:7px}.book-selector select{font-size:16px}.book-stage{height:65vh;min-height:330px;padding:12px}.book-pagination{padding:12px 9px;gap:6px}.book-pagination .button{font-size:11px;padding:10px 9px;gap:5px}.book-pagination .icon{width:13px}.book-page-picker{gap:5px;font-size:11px}.book-page-picker label{display:none}.book-page-picker .field{width:57px;font-size:16px;padding:7px 6px}.book-watermark{font-size:8px}.ebook-brand{gap:12px}.ebook-brand img{width:120px}.ebook-brand span{font-size:8px}}
@media print{body:has([data-protected-book]) .app-shell,body:has([data-protected-book]) .sidebar,body:has([data-protected-book]) dialog{display:none!important}body:has([data-protected-book]):after{content:'Dit lesboek is bedoeld om te lezen binnen Mijn ATP.';display:block;font:16px sans-serif;padding:30px}.protected-reading,[data-protected-book]{display:none!important}}

.pass-scheme{overflow-x:auto;margin:20px 0}.pass-scheme table{width:100%;min-width:530px;text-align:left}.pass-scheme caption{text-align:left;font-weight:700;padding-bottom:10px}.pass-scheme th,.pass-scheme td{vertical-align:top}.pass-scheme thead{background:#edf2e6}.pass-scheme tbody th{white-space:nowrap}.pass-color{display:inline-block;width:25px;height:17px;border:1px solid #233b3450;border-radius:4px;vertical-align:middle;margin-right:10px}.pass-gray{background:#a5a9ac}.pass-blue{background:#4b8ac8}.pass-green{background:#72a774}.pass-yellow{background:#f2d561}.pass-orange{background:#ef9a50}