.d-none {
    display: none;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.course-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
    cursor: pointer;
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

.course-thumb img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.course-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.course-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.4s;
}

.course-body {
    padding: 14px;
}

.course-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 6px;
    text-align: left;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-transform: capitalize;
}

.course-desc {
    font-size: 12px;
    color: #6a6f73;
    margin-bottom: 12px;
    text-align: left;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.course-price {
    font-weight: 700;
    font-size: 14px;
}

.course-price.free {
    color: #1c7c54;
}

/* Progress Bar */
.course-card .progress {
    background: #f1f3f5;
    border-radius: 10px;
    overflow: hidden;
    margin: 0;
}

.course-card .progress-bar {
    background: linear-gradient(90deg, #0c3b73, #8c3471);
    height: 100%;
    border-radius: 10px;
    transition: width 0.4s ease;
}

/* Progress Text */
.course-card small {
    font-size: 12px;
    color: #6c757d;
}

/* Status Badge */
.course-card .badge {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 500;
}

.course-card .badge.bg-success {
    background-color: #28a745 !important;
    color: #fff;
}

.course-card .badge.bg-warning {
    background-color: #ffc107 !important;
    color: #000;
}

/* Continue Button */
.course-card .btn {
    font-size: 13px;
    font-weight: 500;
    border-radius: 8px;
    padding: 6px 10px;
    transition: all 0.3s ease;
}

.course-card .btn-primary {
    background: linear-gradient(90deg, #0c3b73, #8c3471);
    border: none;
    color: #fff;
}

.course-card .btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Wrapper for Progress + Status (same line) */
.course-card .progress-status {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 6px;
    margin-bottom: 12px;
}

/* Progress Bar */
.course-card .progress {
    flex: 1;
    height: 6px;
    background: #f1f3f5;
    border-radius: 10px;
    overflow: hidden;
    margin: 0;
}

.course-card .progress-bar {
    background: linear-gradient(90deg, #0c3b73, #8c3471);
    height: 100%;
    border-radius: 10px;
}

/* Status Badge */
.course-card .status-badge {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
}

.status-completed {
    background: #28a745;
    color: #fff;
}

.status-ongoing {
    background: #ffc107;
    color: #000;
}

.course-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.course-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.course-filters input,
.course-filters select {
    height: 38px;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid #d1d7dc;
    font-size: 13px;
    min-width: 160px;
}


.filter-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}

.left-actions {
    display: flex;
    gap: 10px;
}

.right-actions {
    display: flex;
}

.right-actions a {
    margin-top: 20px;
}

.course-thumb-wrapper {
    position: relative;
}

/* CATEGORY BADGE */
.course-category-badge {
    /*position: absolute;*/
    /*top: 10px;*/
    /*left: 10px;*/

    background: rgba(140, 52, 113, 0.9);
    color: #fff;

    font-size: 11px;
    font-weight: 600;

    padding: 4px 8px;
    border-radius: 6px;

    backdrop-filter: blur(6px);
    z-index: 2;
}

/* Status badge */
.course-status {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;

    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

/* Published */
.course-status.published {
    background-color: #1c7c54;
    color: #fff;
}

/* Draft */
.course-status.draft {
    background-color: #f0ad4e;
    color: #212529;
}

.badge.badge-success {
    background-color: #1c7c54;
    color: #fff;
}

.badge.badge-warning {
    background-color: #f0ad4e;
    color: #212529;
}

.course-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid #eee;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.course-header-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.course-card-link a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.course-header-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.course-header-thumb {
    width: 96px; /* controls overall size */
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

.course-header-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.course-header-text {
    display: flex;
    flex-direction: row;
    gap: 4px;
    align-items: center;
}

.course-header-text .badge {
    display: inline-block;
    width: fit-content;
    line-height: 1;
    padding: 4px 8px;
    font-size: 11px;
    margin-top: 2px;
}


.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
    align-items: stretch;
}


.module-card-wrapper {
    position: relative;
    transition: all 0.2s ease;
    border-radius: 10px;
}

.module-card-link {
    position: relative;
    display: flex;
    height: 100%;
}

.module-card-main {
    display: block;
    width: 100%;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.module-card-main:hover,
.module-card-main:focus {
    color: inherit;
    text-decoration: none;
}

.module-card {
    background: #fff;
    border-radius: 10px;
    padding: 16px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);

    position: relative;
    height: 100%;
    cursor: pointer;
}

.module-card-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

.module-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    max-width: 85%;
}

.module-meta {
    font-size: 12px;
    color: #6a6f73;
}

.module-card-actions {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 8px;
    z-index: 10;
}


.module-card-actions a {
    color: #6a6f73;
    font-size: 14px;
}

.module-card-actions a:hover {
    color: #007bff;
}


.empty-state-wrapper {
    min-height: 60vh; /* keeps it vertically centered */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.empty-state {
    max-width: 360px;
    padding: 24px;
}

.empty-state-image {
    height: 100px;
    margin-bottom: 20px;
    opacity: 0.85;
}

.empty-state h5 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 13px;
    color: #6a6f73;
    margin-bottom: 16px;
    line-height: 1.5;
    text-align: center;
}

.sortable-ghost {
    opacity: 0.4;
}

.module-card {
    cursor: grab;
}

.module-card:active {
    cursor: grabbing;
}

/* Grid */
.lesson-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

/* Card */
.lesson-card {
    background: #fff;
    border-radius: 10px;
    padding: 16px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    height: 100%;
    cursor: grab;

}

.lesson-card:active {
    cursor: grabbing;
}

.lesson-card-wrapper:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

/* Title */
.lesson-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    line-height: 1.4;
}

/* Meta */
.lesson-meta {
    font-size: 12px;
    color: #6a6f73;
}

.lesson-type {
    top: 10px;
    left: 10px;
    font-size: 10px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.lesson-card-main {
    display: block;
    height: 100%;
    text-decoration: none;
    color: inherit;
    cursor: grab;
}


.lesson-card-main:hover,
.lesson-card-main:focus {
    color: inherit;
    text-decoration: none;
}

.lesson-card-wrapper {
    position: relative;
    transition: all 0.2s ease;
    border-radius: 10px;
}

.lesson-card-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 8px;
    z-index: 2;
}


/* Type colors */
.lesson-type.video {
    background-color: #0c63e4;
    color: #fff;
}

.lesson-type.pdf {
    background-color: #d63384;
    color: #fff;
}

.lesson-type.text {
    background-color: #198754;
    color: #fff;
}

.lesson-type.quiz {
    background-color: #fd7e14;
    color: #212529;
}

.lesson-card-wrapper {
    cursor: grab;
}

.lesson-card-wrapper:active {
    cursor: grabbing;
}

/* ============================= */
/* ROOT BRAND TOKENS */
/* ============================= */
:root {
    --cd-primary: #8c3471;
    --cd-primary-light: #a85a8f;
    --cd-border: #e5e7eb;
    --cd-text-muted: #6a6f73;
    --cd-bg-soft: #faf8fb;
}

/* ============================= */
/* HERO SECTION */
/* ============================= */
.course-detail-hero {
    display: flex;
    gap: 16px;
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 16px;
    /*box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);*/
    align-items: flex-start;
}

.course-detail-left {
    flex: 1;
}

.course-detail-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--cd-primary);
}

.course-detail-desc {
    font-size: 14px;
    color: var(--cd-text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
    text-align: left;
}

.course-detail-meta {
    margin-top: 16px;
    margin-bottom: 16px;
}

/* IMAGE */
/* RIGHT SIDE CONTAINER */
.course-detail-right {
    flex: 0 0 380px;
    display: flex;
    justify-content: center;
}

/* MEDIA CARD */
.course-detail-media-card {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    background: #000;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

/* IMAGE */
.course-detail-media-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 16 / 10;
    transition: transform 0.4s ease;
}

/* HOVER EFFECT */
.course-detail-media-card:hover img {
    transform: scale(1.04);
}

/* OVERLAY (subtle brand tint) */
.course-detail-media-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
            to top,
            rgba(140, 52, 113, 0.25),
            rgba(0, 0, 0, 0.05)
    );
    pointer-events: none;
}

/* ============================= */
/* BUTTONS */
/* ============================= */
.course-detail-actions .btn {
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 14px;
}

/* ============================= */
/* CONTENT SECTION */
/* ============================= */
.course-detail-content {
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    /*box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);*/
}

.course-detail-section-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 18px;
}

/* ============================= */
/* MODULE CARD */
/* ============================= */
.course-detail-module-card {
    border: 1px solid var(--cd-border);
    border-radius: 10px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.course-detail-module-card:hover {
    border-color: var(--cd-primary-light);
}

/* HEADER */
.course-detail-module-header {
    background: var(--cd-bg-soft);
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.course-detail-module-header h5 {
    font-weight: 600;
    margin: 0;
    font-size: 15px;
}

/* ============================= */
/* ACCORDION */
/* ============================= */
.course-detail-module-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.course-detail-module-card.active {
    border-color: var(--cd-primary);
}

.course-detail-module-card.active .course-detail-module-content {
    max-height: 500px;
}

/* ICON */
.course-detail-toggle-icon {
    font-size: 16px;
    color: var(--cd-primary);
    transition: transform 0.3s ease;
}

.course-detail-module-card.active .course-detail-toggle-icon {
    transform: rotate(45deg);
}

/* ============================= */
/* LESSON LIST */
/* ============================= */
.course-detail-lesson-list {
    padding: 0;
}

.course-detail-lesson-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    font-size: 14px;
    box-shadow: inset 0 1px 0 #f1f1f1;
    transition: background 0.2s ease;
    text-decoration: none;
    cursor: pointer;
}

.course-detail-lesson-item:hover {
    background: #fcf7fb;
    text-decoration: none;
    color: inherit;
}

.course-detail-lesson-item,
.course-detail-lesson-item:visited,
.course-detail-lesson-item:hover {
    color: inherit !important;
    text-decoration: none !important;
    cursor: pointer !important;
}

.course-detail-lesson-left {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ICON */
.course-detail-lesson-icon {
    font-size: 12px;
    color: var(--cd-primary);
}

/* ACTION */
.course-detail-lesson-action {
    font-size: 13px;
    color: var(--cd-primary);
    font-weight: 600;
}

.course-detail-lesson-action:hover {
    text-decoration: underline;
}

/* LOCK */
.course-detail-lesson-lock {
    font-size: 12px;
    color: #9ca3af;
}

/* ============================= */
/* MOBILE */
/* ============================= */
@media (max-width: 768px) {

    .course-detail-hero {
        flex-direction: column;
        padding: 16px;
        gap: 16px;
    }


    .course-detail-right {
        width: 100%;
    }

    .course-detail-media-card {
        border-radius: 12px;
    }

    .course-detail-media-card img {
        aspect-ratio: 16 / 9;
    }


    .course-detail-title {
        font-size: 18px;
    }

    .course-detail-desc {
        font-size: 13px;
    }

    .course-detail-actions .btn {
        width: 100%;
    }

    .course-detail-module-header {
        flex-direction: row;
        align-items: center;
    }

    .course-detail-lesson-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .course-detail-lesson-action,
    .course-detail-lesson-lock {
        align-self: flex-end;
    }
}


/* CATEGORY BADGE */
.course-detail-category {
    display: inline-block;
    background: #f3e8f1;
    color: #8c3471;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 8px;
}

/* STATS */
.course-detail-stats {
    display: flex;
    gap: 14px;
    font-size: 13px;
    color: #6a6f73;
    margin-bottom: 12px;
}

.course-detail-stats span {
    position: relative;
}

.course-detail-stats span:not(:last-child)::after {
    content: "•";
    margin-left: 10px;
    color: #c0c4c9;
}

/* PRICE IMPROVED */
.course-price {
    font-size: 18px;
    font-weight: 700;
}

.course-price.free {
    color: #1c7c54;
}

/* CTA */
.course-detail-actions {
    margin-top: 10px;
}


/* MOBILE */
@media (max-width: 768px) {
    .course-detail-stats {
        flex-wrap: wrap;
        gap: 8px;
    }

    .course-detail-category {
        font-size: 11px;
    }
}

/* LEARN SECTION */
.course-detail-learn-preview {

    margin-top: 20px;

}

/* LIST */
.course-detail-learn-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ITEM */
.course-detail-learn-list li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 8px;
    font-size: 14px;
    /*color: #374151;*/
    color: var(--cd-text-muted);
}

/* BULLET */
.course-detail-learn-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #8c3471;
    font-size: 12px;
}

/* HIDDEN ITEMS */
.learn-hidden {
    display: none;
}

/* BUTTON */
.learn-toggle-btn {
    margin-top: 8px;
    background: none;
    border: none;
    color: #8c3471;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
}

/* HOVER */
.learn-toggle-btn:hover {
    text-decoration: underline;
}

/* AUDIENCE SECTION */
.course-detail-audience {

    margin-top: 20px;
}

/* LIST */
.course-detail-audience-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ITEM */
.course-detail-audience-list li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 8px;
    font-size: 14px;
    color: #374151;
}

/* BULLET */
.course-detail-audience-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #8c3471;
    font-size: 16px;
    line-height: 1;
}

.course-detail-lesson-item:focus,
.course-detail-lesson-item:active {
    outline: none;
    box-shadow: none;
    border: none;
}

/* Also remove default link focus ring (some browsers) */
.course-detail-lesson-item:focus-visible {
    outline: none;
}

.switch-role-modal {
    padding: 20px;
}

.switch-header {
    text-align: center;
    margin-bottom: 20px;
}

.switch-header h4 {
    font-weight: 600;
    margin-bottom: 5px;
}

.switch-header p {
    font-size: 13px;
    color: #777;
}

.switch-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.role-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px;
    border-radius: 12px;
    background: #faf7fb;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 1px solid transparent;
}

.role-card:hover {
    background: #fff;
    border-color: #8c3471;
    transform: translateY(-2px);
}

.role-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, #8c3471, #a85a8f);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.role-info h5 {
    margin: 0;
    font-size: 15px;
}

.role-info p {
    margin: 0;
    font-size: 12px;
    color: #666;
}