.tpl-courses-main,
.b2b-courses-catalog-main,
.b2b-single-course-main,
.b2b-single-lesson-main {
    padding-top: 8.6rem !important;
}

@media screen and (max-width: 768px) {
    .tpl-courses-main,
    .b2b-courses-catalog-main,
    .b2b-single-course-main,
    .b2b-single-lesson-main {
        padding-top: 5rem !important;
    }
}

.b2b-single-lesson-main a.base-text-small,
.b2b-single-course-main a.base-text-small {
    text-decoration: none !important;
}

.b2b-single-lesson-main a.base-text-small:hover,
.b2b-single-course-main a.base-text-small:hover {
    text-decoration: underline !important;
}

.b2b-course-card.ic-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    border-radius: 8px;
    transition: all 0.2s ease-in-out;
    height: 100%;
    position: relative;
    box-sizing: border-box;
}

.b2b-course-card.ic-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
    border-color: #1362FB;
}

.b2b-course-card .b2b-card-meta {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    width: 100% !important;
    margin-bottom: 16px !important;
}

.b2b-course-card .b2b-card-title,
.b2b-course-card h3.b2b-card-title,
.b2b-course-card .b2b-card-title a {
    font-family: 'Poppins', sans-serif !important;
    font-weight: 700 !important;
    font-size: 22px !important;
    line-height: 28px !important;
    color: #01161E !important;
    margin: 0 0 10px 0 !important;
    padding: 0 !important;
    display: block !important;
    text-decoration: none !important;
}

.b2b-course-card .b2b-card-title a:hover {
    color: #1362FB !important;
}

.b2b-course-card .b2b-card-excerpt,
.b2b-course-card p.b2b-card-excerpt {
    font-family: 'Source Sans Pro', sans-serif !important;
    font-size: 15px !important;
    line-height: 22px !important;
    color: #64748B !important;
    margin: 0 0 20px 0 !important;
    font-weight: 400 !important;
}

.b2b-course-card .b2b-card-footer {
    width: 100%;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid #F1F5F9;
}

.b2b-course-card .b2b-card-footer .button {
    width: 100% !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    padding: 12px 16px !important;
    height: auto !important;
    border-radius: 4px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    text-decoration: none !important;
}

.hero-course-cta .button,
.b2b-course-nav-footer .button,
.b2b-lesson-item-box .button,
.b2b-quiz-container .button,
.b2b-lesson-completed-alert .button,
.b2b-locked-lesson-card .button,
.b2b-lesson-nav-footer .button,
.b2b-quiz-actions .button {
    border-radius: 4px !important;
}

.b2b-lesson-nav-footer,
.b2b-course-nav-footer {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    flex-wrap: wrap !important;
    gap: 16px !important;
    padding-top: 32px !important;
    border-top: 1px solid #E2E8F0 !important;
    margin-top: 40px !important;
}

.b2b-empty-courses-box {
    background: #F8F9FC;
    border: 1.5px dashed #CBD5E1;
    border-radius: 8px;
    padding: 48px 24px;
    text-align: center;
}

.b2b-empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #EBF3FF;
    color: #1362FB;
    margin-bottom: 16px;
}

.b2b-course-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 16px;
    background: #EBF3FF;
    color: #1362FB;
    font-size: 14px;
    font-weight: 600;
}

.b2b-syllabus-box {
    background: #FFFFFF !important;
    border: 1px solid #E2E8F0 !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04) !important;
    padding: 24px !important;
    margin-top: 0 !important;
}

.b2b-lesson-item-box {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 14px 16px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.b2b-lesson-item-box.is-locked {
    background: #F8F9FC;
    border: 1px solid #E2E8F0;
    opacity: 0.85;
}

.b2b-lesson-item-box.is-completed {
    border-left: 4px solid #0FDF46;
    background: #F4FDF7;
}

.b2b-lesson-item-box.is-current {
    border-left: 4px solid #1362FB;
    background: #F5F8FF;
}

.lesson-badge {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.badge-success { background: #0FDF46; color: #FFFFFF; }
.badge-primary { background: #1362FB; color: #FFFFFF; }
.badge-locked { background: #CBD5E1; color: #64748B; }

.b2b-lesson-progress-box {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.b2b-progress-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    width: 100% !important;
}

.b2b-progress-label {
    font-family: 'Source Sans Pro', sans-serif !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #01161E !important;
}

.b2b-progress-percentage {
    font-family: 'Poppins', sans-serif !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #1362FB !important;
}

.b2b-progress-footer {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    width: 100% !important;
}

.b2b-progress-track {
    width: 100%;
    height: 8px;
    background: #E2E8F0;
    border-radius: 999px;
    overflow: hidden;
}

.b2b-progress-fill {
    height: 100%;
    background: #1362FB;
    border-radius: 999px;
    transition: width 0.3s ease;
}

.b2b-lesson-completed-alert {
    background: #F4FDF7;
    border: 1px solid #0FDF46;
    border-radius: 6px;
}

.b2b-locked-lesson-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
}

.b2b-locked-icon {
    font-size: 48px;
    display: block;
}

.b2b-course-full-content,
.b2b-lesson-rich-content {
    font-family: 'Source Sans Pro', sans-serif !important;
    font-size: 1.8rem !important;
    line-height: 1.75 !important;
    color: #1D2C49 !important;
}

.b2b-course-full-content p,
.b2b-lesson-rich-content p {
    font-family: 'Source Sans Pro', sans-serif !important;
    font-size: 1.8rem !important;
    line-height: 1.75 !important;
    color: #1D2C49 !important;
    margin-top: 0 !important;
    margin-bottom: 2rem !important;
}

.b2b-course-full-content h1,
.b2b-lesson-rich-content h1 {
    font-family: 'Poppins', sans-serif !important;
    font-weight: 700 !important;
    font-size: 3.2rem !important;
    line-height: 1.25 !important;
    color: #01161E !important;
    margin-top: 3.6rem !important;
    margin-bottom: 1.8rem !important;
}

.b2b-course-full-content h2,
.b2b-lesson-rich-content h2 {
    font-family: 'Poppins', sans-serif !important;
    font-weight: 600 !important;
    font-size: 2.4rem !important;
    line-height: 1.35 !important;
    color: #01161E !important;
    margin-top: 3.6rem !important;
    margin-bottom: 1.6rem !important;
}

.b2b-course-full-content h3,
.b2b-lesson-rich-content h3 {
    font-family: 'Poppins', sans-serif !important;
    font-weight: 600 !important;
    font-size: 2.0rem !important;
    line-height: 1.4 !important;
    color: #01161E !important;
    margin-top: 3.0rem !important;
    margin-bottom: 1.4rem !important;
}

.b2b-course-full-content h4,
.b2b-lesson-rich-content h4 {
    font-family: 'Poppins', sans-serif !important;
    font-weight: 600 !important;
    font-size: 1.7rem !important;
    line-height: 1.4 !important;
    color: #01161E !important;
    margin-top: 2.4rem !important;
    margin-bottom: 1.2rem !important;
}

.b2b-course-full-content strong,
.b2b-course-full-content b,
.b2b-lesson-rich-content strong,
.b2b-lesson-rich-content b {
    font-weight: 600 !important;
    color: #01161E !important;
}

.b2b-course-full-content ul,
.b2b-course-full-content ol,
.b2b-lesson-rich-content ul,
.b2b-lesson-rich-content ol {
    margin: 1.6rem 0 2.2rem 2.8rem !important;
    padding: 0 !important;
    font-size: 1.8rem !important;
    line-height: 1.75 !important;
    color: #1D2C49 !important;
}

.b2b-course-full-content ul,
.b2b-lesson-rich-content ul {
    list-style-type: disc !important;
}

.b2b-course-full-content ol,
.b2b-lesson-rich-content ol {
    list-style-type: decimal !important;
}

.b2b-course-full-content li,
.b2b-lesson-rich-content li {
    margin-bottom: 0.8rem !important;
}

.b2b-course-full-content blockquote,
.b2b-lesson-rich-content blockquote {
    background: #F5F8FF !important;
    border-left: 4px solid #1362FB !important;
    border-radius: 0 8px 8px 0 !important;
    margin: 2.4rem 0 !important;
    padding: 1.8rem 2.4rem !important;
    font-size: 1.8rem !important;
    line-height: 1.6 !important;
    color: #1D2C49 !important;
}

.b2b-course-full-content blockquote p:last-child,
.b2b-lesson-rich-content blockquote p:last-child {
    margin-bottom: 0 !important;
}

.b2b-course-full-content img,
.b2b-lesson-rich-content img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 8px !important;
    margin: 2.4rem 0 !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06) !important;
}

.b2b-course-full-content hr,
.b2b-lesson-rich-content hr {
    border: 0 !important;
    height: 1px !important;
    background: #E2E8F0 !important;
    margin: 3.2rem 0 !important;
}

.b2b-quiz-container {
    border: 1px solid #E2E8F0;
    background: #F8F9FC;
    border-radius: 8px;
    padding: 32px;
    margin-top: 40px;
}

@media screen and (max-width: 768px) {
    .b2b-quiz-container {
        padding: 20px;
        margin-top: 24px;
    }
}

.b2b-question-block {
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    background: #FFFFFF;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.b2b-question-block.has-error {
    border-color: #E53E3E;
    background-color: #FFF5F5 !important;
}

.b2b-option-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    border: 1px solid #E2E8F0;
    background: #FFFFFF;
    padding: 14px 16px;
    border-radius: 6px;
    transition: all 0.15s ease;
    font-size: 16px;
    line-height: 22px;
    color: #1D2C49;
}

.b2b-option-label:hover {
    background: #F5F8FF;
    border-color: #1362FB;
}

.b2b-option-label:has(input[type="radio"]:checked) {
    background: #EBF3FF;
    border-color: #1362FB;
    box-shadow: 0 0 0 1px #1362FB;
}

.b2b-option-letter {
    font-weight: 700;
    color: #01161E;
}

.b2b-question-feedback {
    background: #FFF5F5;
    border: 1px solid #FEB2B2;
    color: #C53030;
    font-size: 14px;
    line-height: 20px;
}

.b2b-quiz-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.is-loading-btn {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}

.is-loading-btn::after {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid #FFFFFF;
    border-radius: 50%;
    border-top-color: transparent;
    animation: b2b-spin 0.6s linear infinite;
    margin-left: 8px;
    vertical-align: middle;
}

@keyframes b2b-spin {
    to { transform: rotate(360deg); }
}