.lesson-detail-page.svelte-lsgw3c{padding:1.5rem 2rem;max-width:900px;margin:0 auto}.loading-state.svelte-lsgw3c,.error-state.svelte-lsgw3c{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem;text-align:center;color:var(--muted-foreground)}.spinner.svelte-lsgw3c{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:svelte-lsgw3c-spin 1s linear infinite;margin-bottom:1rem}@keyframes svelte-lsgw3c-spin{to{transform:rotate(360deg)}}.lesson-card.svelte-lsgw3c{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.lesson-header.svelte-lsgw3c{position:relative}.lesson-media.svelte-lsgw3c{background:var(--muted)}.lesson-video.svelte-lsgw3c,.lesson-thumbnail.svelte-lsgw3c{width:100%;max-height:400px;object-fit:cover}.header-content.svelte-lsgw3c{padding:1.5rem}.header-meta.svelte-lsgw3c{display:flex;align-items:center;gap:1rem;margin-bottom:.75rem}.lesson-number.svelte-lsgw3c{display:inline-block;padding:.25rem .75rem;background:var(--accent);color:#fff;font-size:.75rem;font-weight:600;border-radius:9999px;text-transform:uppercase;letter-spacing:.05em}.course-link.svelte-lsgw3c{display:inline-flex;align-items:center;gap:.25rem;color:var(--accent);font-size:.875rem;font-weight:500;text-decoration:none}.course-link.svelte-lsgw3c:hover{text-decoration:underline}.lesson-header.svelte-lsgw3c h1:where(.svelte-lsgw3c){margin:0 0 .75rem;font-size:1.75rem;font-weight:700;color:var(--foreground)}.header-info.svelte-lsgw3c{display:flex;flex-wrap:wrap;gap:1rem}.info-item.svelte-lsgw3c{display:inline-flex;align-items:center;gap:.375rem;color:var(--muted-foreground);font-size:.875rem}.lesson-actions.svelte-lsgw3c{display:flex;flex-wrap:wrap;gap:.5rem;padding:1rem 1.5rem;background:var(--muted);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.delete-btn{margin-left:auto;color:var(--muted-foreground)}.delete-btn:hover{color:var(--destructive);background:color-mix(in srgb,var(--destructive) 10%,transparent)}.lesson-content.svelte-lsgw3c{padding:1.5rem}.content-section.svelte-lsgw3c{margin-bottom:1.5rem}.content-section.svelte-lsgw3c h2:where(.svelte-lsgw3c){margin:0 0 .75rem;font-size:1.125rem;font-weight:600;color:var(--accent)}.content-section.svelte-lsgw3c p:where(.svelte-lsgw3c){margin:0;line-height:1.6;color:var(--foreground)}.kerndoelen-tags.svelte-lsgw3c{display:flex;flex-wrap:wrap;gap:.5rem}.kerndoel-tag.svelte-lsgw3c{display:inline-block;padding:.25rem .75rem;background:color-mix(in srgb,var(--accent) 15%,transparent);color:var(--accent);font-size:.8125rem;font-weight:500;border-radius:var(--radius)}.structure-sections.svelte-lsgw3c{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem;padding:1.5rem;background:var(--muted);border-radius:var(--radius)}.structure-section.svelte-lsgw3c{padding:1rem;background:var(--card);border-radius:var(--radius);border-left:4px solid var(--border)}.structure-section.main.svelte-lsgw3c{border-left-color:var(--accent)}.structure-section.svelte-lsgw3c h3:where(.svelte-lsgw3c){margin:0 0 .5rem;font-size:1rem;font-weight:600;color:var(--foreground)}.time-hint.svelte-lsgw3c{font-weight:400;color:var(--muted-foreground);font-size:.875rem}.structure-section.svelte-lsgw3c p:where(.svelte-lsgw3c){margin:0;line-height:1.6;color:var(--muted-foreground)}.evaluation-section.svelte-lsgw3c,.extras-section.svelte-lsgw3c{margin-top:1rem;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.evaluation-section.svelte-lsgw3c summary:where(.svelte-lsgw3c),.extras-section.svelte-lsgw3c summary:where(.svelte-lsgw3c){padding:1rem;font-weight:600;color:var(--foreground);cursor:pointer;background:var(--muted)}.evaluation-section.svelte-lsgw3c summary:where(.svelte-lsgw3c):hover,.extras-section.svelte-lsgw3c summary:where(.svelte-lsgw3c):hover{background:color-mix(in srgb,var(--muted) 80%,var(--border))}.evaluation-content.svelte-lsgw3c{padding:1rem;display:flex;flex-direction:column;gap:1rem}.evaluation-content.svelte-lsgw3c h4:where(.svelte-lsgw3c){margin:0 0 .5rem;font-size:.875rem;font-weight:600;color:var(--accent)}.evaluation-content.svelte-lsgw3c p:where(.svelte-lsgw3c),.extras-section.svelte-lsgw3c p:where(.svelte-lsgw3c){margin:0;line-height:1.6;color:var(--muted-foreground)}.extras-section.svelte-lsgw3c p:where(.svelte-lsgw3c){padding:1rem}@media(max-width:768px){.lesson-detail-page.svelte-lsgw3c,.header-content.svelte-lsgw3c{padding:1rem}.lesson-header.svelte-lsgw3c h1:where(.svelte-lsgw3c){font-size:1.5rem}.lesson-actions.svelte-lsgw3c,.lesson-content.svelte-lsgw3c,.structure-sections.svelte-lsgw3c{padding:1rem}}