/* Akademie – Lektionen, Quiz, Zertifikat */
.prose-lesson {
    line-height: 1.7;
    color: #cbd5e1;
}
.prose-lesson strong {
    color: #fcd34d;
    font-weight: 600;
}
.prose-lesson p {
    margin-bottom: 0.75rem;
}
.prose-lesson .lesson-h1 {
    font-family: serif;
    font-size: 1.35rem;
    color: #fcd34d;
    margin: 0 0 1rem;
    line-height: 1.35;
}
.prose-lesson .lesson-h2 {
    font-size: 1.05rem;
    color: #fde68a;
    margin: 1.25rem 0 0.5rem;
    font-weight: 600;
}
.prose-lesson .lesson-h3 {
    font-size: 0.95rem;
    color: #e2e8f0;
    margin: 1rem 0 0.35rem;
    font-weight: 600;
}
.prose-lesson .lesson-hr {
    border: none;
    border-top: 1px solid #334155;
    margin: 1.25rem 0;
}
.prose-lesson .lesson-ul {
    list-style: disc;
    padding-left: 1.25rem;
    margin: 0.5rem 0 1rem;
}
.prose-lesson .lesson-ul li {
    margin-bottom: 0.35rem;
}
.prose-lesson .lesson-table {
    width: 100%;
    font-size: 0.8rem;
    border-collapse: collapse;
    margin: 0.75rem 0 1rem;
}
.prose-lesson .lesson-table th,
.prose-lesson .lesson-table td {
    border: 1px solid #334155;
    padding: 0.4rem 0.5rem;
    text-align: left;
    vertical-align: top;
}
.prose-lesson .lesson-table th {
    background: rgba(245, 158, 11, 0.1);
    color: #fcd34d;
}
.lesson-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid #334155;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: border-color 0.15s;
}
.lesson-item:hover {
    border-color: #b45309;
}
.lesson-item.completed {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.05);
}
.lesson-type-badge {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
    border-radius: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.lesson-type-video {
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
}
.lesson-type-text {
    background: rgba(245, 158, 11, 0.2);
    color: #fcd34d;
}
.course-card {
    border: 1px solid #334155;
    border-radius: 0.75rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: border-color 0.15s;
}
.course-card:hover {
    border-color: #b45309;
}
.course-card.passed {
    border-color: rgba(16, 185, 129, 0.4);
}
.quiz-question {
    border: 1px solid #334155;
    border-radius: 0.75rem;
    padding: 1rem;
}
.quiz-option {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0;
    cursor: pointer;
}
.quiz-option input {
    margin-top: 0.2rem;
}
.quiz-result-pass {
    border-color: rgba(16, 185, 129, 0.5);
    background: rgba(16, 185, 129, 0.1);
    color: #6ee7b7;
}
.quiz-result-fail {
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
}
.video-wrap {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}
.video-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.certificate-card {
    border: 3px double #d4a853;
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    text-align: center;
}
.certificate-card .cert-logo {
    font-family: serif;
    font-size: 1.5rem;
    color: #d4a853;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}
.certificate-card .cert-title {
    font-size: 1.1rem;
    color: #fcd34d;
    font-weight: 600;
    margin: 1.5rem 0;
    line-height: 1.4;
}
.certificate-card .cert-name {
    font-size: 1.75rem;
    font-family: serif;
    color: #f1f5f9;
    margin: 1rem 0;
    border-bottom: 1px solid #475569;
    padding-bottom: 0.75rem;
    display: inline-block;
}
.certificate-card .cert-meta {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 1.5rem;
}
.certificate-card .cert-scores {
    margin-top: 1.5rem;
    text-align: left;
    font-size: 0.75rem;
    color: #64748b;
}
@media print {
    body * { visibility: hidden; }
    #view-certificate, #view-certificate * { visibility: visible; }
    #view-certificate { position: absolute; left: 0; top: 0; width: 100%; }
    #btn-back-cert, #btn-print-cert { display: none; }
}