.deaca-app,.deaca-lesson-tools,.deaca-academy-nav,.deaca-pedagogy{--deaca-gap:1rem;--deaca-border:#d7dce2;--deaca-bg:#fff;--deaca-soft:#f6f8fa;--deaca-accent:#2271b1;box-sizing:border-box}.deaca-app *,.deaca-lesson-tools *,.deaca-academy-nav *,.deaca-pedagogy *{box-sizing:border-box}.deaca-academy-nav{position:sticky;top:0;z-index:20;background:var(--deaca-bg);border:1px solid var(--deaca-border);border-radius:12px;margin:0 0 1.25rem;padding:.55rem}.deaca-nav-links{display:flex;gap:.35rem;flex-wrap:wrap}.deaca-nav-links a{padding:.55rem .7rem;border-radius:8px;text-decoration:none}.deaca-nav-links a:hover{background:var(--deaca-soft)}.deaca-nav-toggle{display:none}.deaca-hero{padding:1.4rem;border:1px solid var(--deaca-border);border-radius:12px;margin-bottom:1.5rem}.deaca-track-choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.2rem 0 2rem}.deaca-track-card{display:block;padding:1.4rem;border:1px solid var(--deaca-border);border-radius:14px;text-decoration:none;background:var(--deaca-bg)}.deaca-track-card strong{display:block;font-size:1.25rem;margin-bottom:.35rem}.deaca-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--deaca-gap)}.deaca-card{border:1px solid var(--deaca-border);border-radius:12px;padding:1rem}.deaca-card h3{margin-top:0}.deaca-progress{height:10px;background:#e5e7eb;border-radius:999px;overflow:hidden;margin:.5rem 0}.deaca-progress span{display:block;height:100%;background:var(--deaca-accent)}.deaca-actions{display:flex;gap:.5rem;flex-wrap:wrap;margin:1.5rem 0}.deaca-actions button,.deaca-quiz button,.deaca-search button,.deaca-audio-player button{padding:.65rem .9rem;border:1px solid var(--deaca-accent);border-radius:7px;cursor:pointer;background:#fff}.deaca-solution,.deaca-quiz,.deaca-audio-player{border:1px solid var(--deaca-border);border-radius:10px;padding:1rem;margin:1rem 0}.deaca-audio-controls{display:flex;gap:.45rem;flex-wrap:wrap;align-items:center}.deaca-audio-controls select{padding:.55rem}.deaca-quiz label{display:block;margin:.5rem 0}.deaca-nav{display:flex;justify-content:space-between;gap:1rem;margin:2rem 0}.deaca-list{display:grid;gap:.5rem}.deaca-list a{display:flex;justify-content:space-between;border:1px solid var(--deaca-border);padding:.8rem;border-radius:8px;text-decoration:none}.deaca-search{display:flex;gap:.5rem;margin:1rem 0}.deaca-search input{flex:1;padding:.7rem}.deaca-box{padding:1rem;border:1px solid var(--deaca-border);border-radius:8px;margin-bottom:1rem}.deaca-course-outline{margin:2rem 0}.deaca-module-card{border:1px solid var(--deaca-border);border-radius:12px;padding:1rem 1.2rem;margin:1rem 0}.deaca-module-card h3{margin-top:0}.deaca-lesson-list{margin:.75rem 0 0;padding-left:1.4rem}.deaca-lesson-list li{padding:.35rem 0}.deaca-lesson-list a{text-decoration:none}.deaca-lesson-list small{opacity:.7}.deaca-pedagogy>section{margin:1.25rem 0;padding:1rem 1.1rem;border-left:4px solid var(--deaca-accent);background:var(--deaca-soft);border-radius:8px}.deaca-pedagogy pre{overflow:auto;padding:1rem;background:#111827;color:#f9fafb;border-radius:8px}.deaca-pedagogy details{background:#fff;border:1px solid var(--deaca-border);padding:.8rem;border-radius:8px;margin:.75rem 0}.deaca-resource-chips{display:flex;gap:.5rem;flex-wrap:wrap}.deaca-resource-chips a{padding:.5rem .7rem;border:1px solid var(--deaca-border);border-radius:999px;text-decoration:none}.deaca-practice-card{border:1px solid var(--deaca-border);border-radius:12px;padding:1rem;margin:1rem 0}
@media(max-width:700px){.deaca-track-choice{grid-template-columns:1fr}.deaca-nav{flex-direction:column}.deaca-list a{flex-direction:column}.deaca-nav-toggle{display:block;width:100%;text-align:left;padding:.7rem}.deaca-nav-links{display:none;flex-direction:column}.deaca-academy-nav.is-open .deaca-nav-links{display:flex}}