#aimslms-curriculum-builder {
	background: #f9fafb;
	padding: 15px;
	border-radius: 6px;
}
.aimslms-section {
	position: relative;
	background: #fff;
	margin-bottom: 12px;
	border: 1px solid #ddd;
	border-radius: 6px;
}
.aimslms-section-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 20;
}

.aimslms-section.is-saving .aimslms-section-overlay {
    display: flex;
}

.aimslms-loader {
    width: 22px;
    height: 22px;
    border: 3px solid #ccc;
    border-top-color: #2271b1;
    border-radius: 50%;
    animation: aimslms-spin 0.8s linear infinite;
}

@keyframes aimslms-spin {
    to { transform: rotate(360deg); }
}
.aimslms-global-toast {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    background: #46b450;
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
    display: none;
    z-index: 99999;
}

.aimslms-global-toast.error {
    background: #d63638;
}

.aimslms-section-header {
	display: flex;
	gap: 10px;
	padding: 10px;
	background: #0832ef4a;
	align-items: center;
	cursor: pointer;
}

.aimslms-lessons .aimslms-lesson-header{
	display: flex;
	gap: 10px;
	padding: 10px;
	background-color: #fff;
	align-items: center;
	cursor: pointer;
	width:calc(100% - 20px);
    border-radius: var(--aimslms-radius-md);
} 
.aimslms-lesson-body {
    display: flex;
    flex-wrap: wrap;
    width: calc(100% - 30px);
    flex-direction: column;
    gap: 10px;
    padding: 15px 15px 10px 15px;
    border-top: 1px solid var(--aimslms-gray-200);
}

.aimslms-lesson-body .aimslms-row {
	width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
}

.aimslms-lesson-body .aimslms-row > label {
	max-width: 100px;
    width: 100%;
    position: relative;
    display: block;
    font-weight: 700;
}
.aimslms-lesson-body .aimslms-row > span{
	width: 100%;
}
.dashicons-menu {
	cursor: move;
	color: #555;
}
.aimslms-section-desc,
.aimslms-lesson-desc{
    width: 100%
}

.aimslms-uploaded-file {
    margin-top: 6px;
}
/* Upload field wrapper */
.aimslms-upload-row {
    flex-direction: column;
}

.aimslms-upload-row label {
    width: auto;
}

/* Upload UI */
.aimslms-upload-fields{
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-wrap: wrap;
}
.aimslms-upload-fields .aimslms-upload-field > label{
    text-align: center;
    max-width: 75px;
    width: 100%;
}
.aimslms-upload-fields .aimslms-upload-field {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Button */
.aimslms-upload-btn {
    background: #f6f7f7;
    border: 1px solid #c3c4c7;
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
}

.aimslms-upload-btn:hover {
    background: #f0f0f1;
}

/* Filename text */
.aimslms-upload-filename {
    font-size: 13px;
    color: #555;
}

/* Note text */
.aimslms-note {
    font-size: 12px;
    color: #666;
    margin-top: 4px;
    padding-left: 2px;
}

/* Meta Box Container */
.aimslms-metabox {
    background: white;
    border-radius: var(--aimslms-radius-lg);
    box-shadow: var(--aimslms-shadow-md);
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.aimslms-metabox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: linear-gradient(135deg, var(--aimslms-gray-800) 0%, var(--aimslms-gray-700) 100%);
    color: white;
}

.aimslms-metabox-title {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.aimslms-metabox-title svg {
    opacity: 0.7;
}

.aimslms-metabox-actions {
    display: flex;
    gap: 4px;
}

.aimslms-metabox-action {
    width: 28px;
    height: 28px;
    border-radius: var(--aimslms-radius-sm);
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--aimslms-transition);
}

.aimslms-metabox-action:hover {
    background: rgba(255,255,255,0.2);
}

.aimslms-metabox-body {
    padding: 24px;
}

/* Sections Container */
.aimslms-sections-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Section Card */
.aimslms-section-card {
    background: var(--aimslms-gray-50);
    border: 1px solid var(--aimslms-gray-200);
    border-radius: var(--aimslms-radius-lg);
    overflow: visible;
    transition: var(--aimslms-transition);
}

.aimslms-section-card:hover {
    border-color: var(--aimslms-gray-300);
    box-shadow: var(--aimslms-shadow-sm);
}

.aimslms-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: white;
    border-radius: var(--aimslms-radius-lg);
}

.aimslms-section-drag {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--aimslms-gray-400);
    cursor: grab;
    border-radius: var(--aimslms-radius-sm);
    transition: var(--aimslms-transition);
    flex-shrink: 0;
}

.aimslms-section-drag:hover {
    background: var(--aimslms-gray-100);
    color: var(--aimslms-gray-600);
}

.aimslms-section-drag:active {
    cursor: grabbing;
}

.aimslms-section-title-input {
    flex: 1;
    border: 2px solid transparent !important;
    background: var(--aimslms-gray-50) !important;
    padding: 10px 14px !important;
    border-radius: var(--aimslms-radius-md) !important;
    font-size: 15px;
    font-weight: 600;
    color: var(--aimslms-gray-800);
    transition: var(--aimslms-transition);
    font-family: inherit;
}

.aimslms-section-title-input:hover {
    background: var(--aimslms-gray-100);
}

.aimslms-ection-title-input:focus {
    outline: none;
    border-color: var(--aimslms-primary);
    background: white;
    box-shadow: 0 0 0 3px var(--aimslms-primary-light);
}

.aimslms-section-actions {
    display: flex;
    gap: 6px;
}

.aimslms-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--aimslms-radius-md);
    border: 1px solid var(--aimslms-gray-200);
    background: white;
    color: var(--aimslms-gray-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--aimslms-transition);
}

.aimslms-icon-btn:hover {
    background: var(--aimslms-gray-50);
    color: var(--aimslms-gray-700);
    border-color: var(--aimslms-gray-300);
}

.aimslms-icon-btn.aimslms-danger:hover {
    background: var(--aimslms-danger-light);
    color: var(--aimslms-danger);
    border-color: #fecaca;
}

/* Section Body */
.aimslms-section-body {
    padding: 20px;
    border-top: 1px solid var(--aimslms-gray-200);
}

.aimslms-section-description,
.aimslms-lesson-description {
    width: 100%;
    border: 2px solid var(--aimslms-gray-200);
    border-radius: var(--aimslms-radius-md);
    padding: 14px 16px;
    font-size: 14px;
    color: var(--aimslms-gray-700);
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
    transition: var(--aimslms-transition);
    background: white;
}

.aimslms-section-description::placeholder,
.aimslms-lesson-description::placeholder {
    color: var(--aimslms-gray-400);
}

.aimslms-section-description:hover,
.aimslms-lesson-description:hover {
    border-color: var(--aimslms-gray-300);
}

.aimslms-section-description:focus,
.aimslms-lesson-description:focus {
    outline: none;
    border-color: var(--aimslms-primary);
    box-shadow: 0 0 0 3px var(--aimslms-primary-light);
}

/* Lessons Container */
.aimslms-lessons-container {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.aimslms-lessons-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--aimslms-gray-500);
    margin-bottom: 4px;
}

/* Lesson Card */
.aimslms-lesson-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0px;
    padding: 0px;
    background: white;
    border: 1px solid var(--aimslms-gray-200);
    border-radius: var(--aimslms-radius-md);
    transition: var(--aimslms-transition);
    width:100%;
    overflow: visible;
}

.aimslms-lesson-card:hover {
    border-color: var(--aimslms-gray-300);
    box-shadow: var(--aimslms-shadow-sm);
}

.aimslms-lesson-drag {
    color: var(--aimslms-gray-400);
    cursor: grab;
    padding: 4px;
    border-radius: 4px;
    transition: var(--aimslms-transition);
}

.aimslms-lesson-drag:hover {
    background: var(--aimslms-gray-100);
    color: var(--aimslms-gray-600);
}

.aimslms-lesson-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--aimslms-primary-light);
    color: var(--aimslms-primary);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.aimslms-lesson-title-input {
    flex: 1;
    border: none;
    background: var(--aimslms-gray-50) !important;
    padding: 10px;
    border-radius: var(--aimslms-radius-sm) !important;
    font-size: 14px;
    font-weight: 500;
    color: var(--aimslms-gray-800);
    font-family: inherit;
}
.aimslms-lesson-title-input:hover {
    background: var(--aimslms-gray-100);
}

.aimslms-lesson-title-input:focus {
    outline: none;
    border-color: var(--aimslms-primary);
    background: white;
    box-shadow: 0 0 0 3px var(--aimslms-primary-light);
}

.aimslms-lesson-title-input::placeholder {
    color: var(--aimslms-gray-400);
}

.aimslms-lesson-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.aimslms-duration-group {
    display: flex;
    align-items: center;
    background: var(--aimslms-gray-50);
    border: 1px solid var(--aimslms-gray-200);
    border-radius: var(--aimslms-radius-sm);
    overflow: hidden;
    width: auto !important;
}

.aimslms-duration-input {
    width: 50px !important;
    border: none !important;
    background: transparent !important;
    padding: 8px 10px !important;
    font-size: 13px;
    color: var(--aimslms-gray-700) !important;
    text-align: center !important;
}

.aimslms-duration-input:focus {
    outline: none !important;
    background: white !important;
}

.aimslms-duration-select {
    border: none !important;
    background: var(--aimslms-gray-100) !important;
    padding: 8px 10px !important;
    font-size: 13px !important;
    color: var(--aimslms-gray-600) !important;
    cursor: pointer !important;
    font-family: inherit !important;
    border-left: 1px solid var(--aimslms-gray-200) !important;
}

.aimslms-duration-select:focus {
    outline: none;
}


.aimslms-lesson-delete {
    width: 32px;
    height: 32px;
    border-radius: var(--aimslms-radius-sm);
    border: none;
    background: transparent;
    color: var(--aimslms-gray-400);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--aimslms-transition);
    opacity: 0;
}

.aimslms-lesson-card:hover .aimslms-lesson-delete {
    opacity: 1;
}

.aimslms-lesson-delete:hover {
    background: var(--aimslms-danger-light);
    color: var(--aimslms-danger);
}

/* Section Footer */
.aimslms-section-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--aimslms-gray-200);
}

/* Buttons */
.aimslms-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--aimslms-radius-md);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--aimslms-transition);
    border: none;
}

.aimslms-btn-primary {
    background: var(--aimslms-primary);
    color: white;
}

.aimslms-btn-primary:hover {
    background: var(--aimslms-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(56, 88, 233, 0.3);
}

.aimslms-btn-secondary {
    background: white;
    color: var(--aimslms-gray-700);
    border: 1px solid var(--aimslms-gray-300);
}

.aimslms-btn-secondary:hover {
    background: var(--aimslms-gray-50);
    border-color: var(--aimslms-gray-400);
}

.aimslms-btn-ghost {
    background: transparent;
    color: var(--aimslms-primary);
    padding: 10px 14px;
}

.aimslms-btn-ghost:hover {
    background: var(--aimslms-primary-light);
}

.aimslms-btn-success {
    background: var(--aimslms-success);
    color: white;
}

.aimslms-btn-success:hover {
    background: #059669;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Add Section Button */
.aimslms-add-section-wrapper {
    margin-top: 20px;
}

.aimslms-add-section-btn {
    width: 100%;
    padding: 16px;
    border: 2px dashed var(--aimslms-gray-300);
    border-radius: var(--aimslms-radius-lg);
    background: transparent;
    color: var(--aimslms-gray-500);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--aimslms-transition);
}

.aimslms-add-section-btn:hover {
    border-color: var(--aimslms-primary);
    color: var(--aimslms-primary);
    background: var(--aimslms-primary-light);
}

/* Collapsed State */
.aimslms-section-card.aimslms-collapsed .aimslms-section-body,
.aimslms-lesson-card.aimslms-collapsed .aimslms-lesson-body {
    display: none;
}

.aimslms-section-card.aimslms-collapsed .aimslms-collapse-icon > svg,
.aimslms-lesson-card.aimslms-collapsed .aimslms-collapse-icon > svg {
    transform: rotate(-180deg);
}

/* Empty State */
.aimslms-empty-lessons {
    padding: 32px;
    text-align: center;
    color: var(--aimslms-gray-400);
    font-size: 14px;
}

.aimslms-empty-lessons svg {
    margin-bottom: 12px;
    opacity: 0.5;
}

/* Status Badge */
.aimslms-status-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--aimslms-gray-100);
    color: var(--aimslms-gray-600);
}

.aimslms-status-badge.aimslms-complete {
    background: #d1fae5;
    color: #059669;
    width: max-content;
}

/* Preview wrapper */
.aimslms-file-preview {
    margin-top: 10px;
    padding: 10px;
    border: 1px solid #e2e4e7;
    border-radius: 6px;
    background: #f9fafb;
    max-width: 420px;
}

/* Video preview */
.aimslms-file-preview video {
    width: 100%;
    max-height: 180px;
    border-radius: 4px;
}

/* PDF / text preview */
.aimslms-file-preview .aimslms-file-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.aimslms-file-preview .dashicons {
    font-size: 20px;
    color: #2271b1;
}

/* Text preview */
.aimslms-text-preview {
    font-size: 12px;
    color: #333;
    max-height: 100px;
    overflow: auto;
    white-space: pre-wrap;
    background: #fff;
    padding: 8px;
    border-radius: 4px;
}

.aimslms-preview-doc {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    background: #f6f7f7;
}

.aimslms-preview-doc.is-pdf .dashicons {
    color: #d63638; /* WP red */
}

.aimslms-preview-doc.is-txt .dashicons {
    color: #2271b1; /* WP blue */
}

.aimslms-preview-doc .dashicons {
    font-size: 20px;
}

.has-error {
    border: 1px solid #d63638 !important;
    background-color: #d636381a !important;
}

.aimslms-error {
    color: #d63638;
    font-size: 12px;
    margin-top: 4px;
}
.aimslms-sections .aimslms-section-header-info{
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: space-between;
}
.aimslms-unsaved-indicator{
    background: rgb(214 54 56 / 16%);
    color: rgb(214, 54, 56);
    width: max-content;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
}
.aimslms-section-unsaved {
    border: 2px solid var(--aimslms-warning-border) !important;
    background: var(--aimslms-warning);
}

.aimslms-section-unsaved-label {
    display: none;
    margin-left: 10px;
    font-size: 12px;
    color: #d63638;
    font-weight: 600;
}

/* Tooltip */
[data-tooltip] {
    position: relative;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 10px;
    background: var(--aimslms-gray-800);
    color: white;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    border-radius: 6px;
    pointer-events: none;
    animation: tooltipFade 0.2s ease;
    overflow: visible;
    z-index: 9999;
}

@keyframes tooltipFade {
    from { opacity: 0; transform: translateX(-50%) translateY(4px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Animation for new items */
@keyframes slideIn {
    from { 
        opacity: 0; 
        transform: translateY(-10px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.aimslms-lesson-card, .aimslms-section-card {
    animation: slideIn 0.3s ease;
}

/* Responsive */
@media (max-width: 768px) {
    .aimslms-lesson-meta {
        flex-wrap: wrap;
    }
}