html{scroll-behavior:smooth}.exams-page-container{background-color:var(--background-main);min-height:100vh;color:var(--text-primary);padding-top:80px}.exams-hero{text-align:center;background-color:var(--background-light);border-bottom:1px solid var(--border-light);padding:60px 24px}.exams-title{color:var(--text-primary);margin-bottom:16px;font-size:2.5rem;font-weight:800}.exams-subtitle{color:var(--text-secondary);max-width:600px;margin:0 auto 32px;font-size:1.1rem;line-height:1.5}.category-nav{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.category-nav-btn{background-color:var(--background-main);border:1px solid var(--border-light);color:var(--text-primary);border-radius:50px;align-items:center;gap:8px;padding:10px 20px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.category-nav-btn:hover{border-color:var(--primary-accent);color:var(--primary-accent);background-color:color-mix(in srgb,var(--primary-accent)5%,transparent)}.exams-content{max-width:1000px;margin:0 auto;padding:60px 24px}.exam-category-section{margin-bottom:60px}.exam-category-header{border-bottom:2px solid var(--border-light);color:var(--text-primary);margin-bottom:32px;padding-bottom:16px;font-size:2rem;font-weight:800}.exam-subcategory{margin-bottom:40px;scroll-margin-top:100px}.exam-subcategory-title{color:var(--primary-accent);margin-bottom:20px;font-size:1.5rem;font-weight:700}.quick-jump-nav{flex-wrap:wrap;gap:12px;margin-bottom:24px;display:flex}.quick-jump-link{background-color:var(--background-light);border:1px solid var(--border-light);color:var(--text-secondary);border-radius:20px;padding:6px 16px;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s}.quick-jump-link:hover{color:var(--primary-accent);border-color:var(--primary-accent);background-color:color-mix(in srgb,var(--primary-accent)5%,transparent)}.exam-subgroup{border-left:2px solid var(--border-light);margin-bottom:32px;padding-left:16px;scroll-margin-top:100px}.exam-subgroup-title{background-color:var(--text-primary);color:var(--background-main);box-shadow:var(--shadow-sm);letter-spacing:.02em;border-radius:8px;margin-bottom:20px;padding:10px 16px;font-size:1.25rem;font-weight:800;display:inline-block}.exam-list{flex-direction:column;gap:12px;display:flex}.exam-accordion{background-color:var(--background-main);border:1px solid var(--border-light);border-radius:12px;transition:all .2s;overflow:hidden}.exam-accordion.open{border-color:var(--primary-accent);box-shadow:var(--shadow-sm)}.exam-header{background-color:var(--background-light);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:16px 20px;transition:background-color .2s;display:flex}.exam-header:hover{background-color:color-mix(in srgb,var(--primary-accent)5%,var(--background-light))}.exam-header-name{color:var(--text-primary);font-size:1.05rem;font-weight:600}.exam-materials-list{background-color:var(--border-light);border-top:1px solid var(--border-light);flex-direction:column;gap:1px;display:flex}.material-row{background-color:var(--background-main);justify-content:space-between;align-items:center;padding:16px 20px;transition:all .2s;display:flex}.material-row:hover{background-color:var(--background-light)}.material-name{color:var(--text-primary);flex-wrap:wrap;align-items:center;gap:12px;font-size:.95rem;font-weight:500;display:flex}.coming-soon-badge{background-color:var(--background-light);border:1px dashed var(--border-light);color:var(--text-secondary);border-radius:4px;padding:2px 8px;font-size:.75rem;font-weight:600}.material-actions{align-items:center;gap:8px;display:flex}.btn-details,.btn-purchase,.btn-portal{border-radius:8px;justify-content:center;align-items:center;padding:8px 16px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-details{background-color:var(--background-light);border:1px solid var(--border-light);color:var(--text-primary)}.btn-details:hover{background-color:var(--border-light)}.btn-purchase{border:1px solid var(--primary-accent);color:var(--primary-accent);background-color:#0000}.btn-purchase:hover{background-color:color-mix(in srgb,var(--primary-accent)10%,transparent)}.btn-portal{background-color:var(--primary-accent);border:1px solid var(--primary-accent);color:#fff}.btn-portal:hover{filter:brightness(1.1);box-shadow:0 4px 12px color-mix(in srgb,var(--primary-accent)30%,transparent)}.btn-portal.disabled{background-color:var(--background-light);border-color:var(--border-light);color:var(--text-secondary);opacity:.5;pointer-events:none;box-shadow:none}@media (max-width:768px){.material-row{flex-direction:column;align-items:flex-start;gap:16px}.material-actions{flex-wrap:wrap;width:100%}.btn-details,.btn-purchase,.btn-portal{flex:1;min-width:calc(33.333% - 8px)}}