/* E-Learning View Styles */
/* Layout handled by projects.css classes */

.learning-controls-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.learning-controls-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.add-new-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.add-new-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.settings-icon-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.settings-icon-btn:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
}

/* Modal Styles */
.learning-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
}

.learning-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.learning-modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    /* Increased width for better layout */
    max-height: 85vh;
    /* Limit height */
    overflow-y: auto;
    /* Enable scroll */
    padding: 32px;
    /* Increased padding */
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

.modal-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-color);
    margin: 0 0 16px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.learning-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.learning-modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.learning-modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 1.75rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.learning-modal-close:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0 12px;
    /* Horizontal padding only */
    height: 42px;
    /* Fixed height for consistency */
    line-height: 40px;
    /* Vertically center text */
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-input:focus {
    border-color: var(--accent-color);
    outline: none;
}

/* Textarea needs auto height */
textarea.form-input {
    height: auto;
    padding: 12px;
    line-height: 1.5;
}

/* Date Input Styling */
input[type="date"] {
    font-family: inherit;
    color-scheme: dark;
    /* For dark mode browser controls */
}

/* File Input Styling */
input[type="file"].form-input {
    padding: 0;
    background: transparent;
    border: none;
    height: auto;
    line-height: normal;
}

input[type="file"]::file-selector-button {
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0 20px;
    /* Horizontal padding */
    height: 42px;
    /* Match form-input height */
    line-height: 40px;
    /* Vertically center text */
    border-radius: 8px;
    margin-right: 16px;
    cursor: pointer;
    font-weight: 500;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

input[type="file"]::file-selector-button:hover {
    background: var(--bg-surface-active);
    border-color: var(--text-secondary);
}

/* Image Preview */
#image-preview img {
    width: 100%;
    height: 160px;
    /* Match card height */
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-top: 12px;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--accent-color);
    color: white !important;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-surface-active);
    border-color: var(--text-secondary);
}

/* Modal footer buttons */
.learning-modal-footer .btn-secondary,
.learning-modal-footer .btn-primary {
    padding: 12px 24px;
    min-width: 100px;
}

.learning-modal-footer {
    background: var(--bg-surface);
}

.btn-icon.danger {
    color: var(--color-error);
    background: var(--bg-error-transparent);
    border: 1px solid var(--border-error-transparent);
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon.danger:hover {
    background: var(--bg-error-transparent);
    transform: scale(1.05);
}

.form-textarea {
    padding: 10px 12px;
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    resize: vertical;
    min-height: 100px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 8px;
}

.allowed-users-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
    max-height: 200px;
    overflow-y: auto;
}

.allowed-user-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background-color: var(--bg-body);
    border-radius: 6px;
    font-size: 0.9rem;
}

.remove-user-btn {
    background: transparent;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    padding: 4px;
    font-size: 0.8rem;
}

.remove-user-btn:hover {
    text-decoration: underline;
}

/* Rich Text Toolbar */
.rich-text-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
    padding: 4px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.rich-text-toolbar button {
    padding: 4px 8px;
    border-radius: 4px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
}

.rich-text-toolbar button:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

/* Learning Card Badges */
.learning-card .project-thumbnail {
    position: relative;
}

.admin-badges {
    z-index: 2;
}

/* View Modal */
#view-modal .learning-modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}

#view-modal .learning-modal-header {
    background: var(--bg-surface);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}

#view-modal .learning-modal-close {
    color: white;
}

/* Learning Sections */
.learning-section {
    margin-bottom: 32px;
}

.learning-section:last-child {
    margin-bottom: 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-icon {
    font-size: 1.5rem;
}

.section-title h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.section-count {
    background: var(--bg-surface-hover);
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.section-actions {
    display: flex;
    gap: 8px;
}

.section-edit-btn,
.section-delete-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-edit-btn:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: var(--accent-color);
}

.section-delete-btn:hover {
    background: rgba(244, 67, 54, 0.1);
    color: #f44336;
    border-color: #f44336;
}

.section-materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.section-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 32px;
    color: var(--text-secondary);
    background: var(--bg-surface);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    font-size: 0.9rem;
}

.learning-section.uncategorized .section-header {
    border-bottom-style: dashed;
}

/* Section Icon Picker */
.section-icon-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.section-icon-picker .icon-option {
    width: 40px;
    height: 40px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-surface);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-icon-picker .icon-option:hover {
    border-color: var(--accent-color);
    transform: scale(1.1);
}

.section-icon-picker .icon-option.selected {
    border-color: var(--accent-color);
    background: rgba(243, 123, 32, 0.1);
}

/* Add Section Button */
.add-section-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.add-section-btn:hover {
    background: var(--bg-surface-hover);
    border-color: var(--accent-color);
}

/* Learning Search */
.learning-search {
    position: relative;
    display: flex;
    align-items: center;
}

.learning-search .search-icon {
    position: absolute;
    left: 12px;
    color: var(--text-secondary);
    pointer-events: none;
}

.learning-search-input {
    padding: 10px 16px 10px 40px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-surface);
    color: var(--text-primary);
    font-size: 0.9rem;
    width: 280px;
    transition: all 0.2s;
}

.learning-search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: var(--bg-body);
}

.learning-search-input::placeholder {
    color: var(--text-secondary);
}