/**
 * Create Assignment page styles for Rajasthan Virtual Shiksha PWA
 */

/* Assignment Creation Layout */
.assignment-creation-container {
    background-color: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

/* Rich Text Editor */
.rich-text-editor {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.editor-toolbar {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    padding: 8px;
    display: flex;
    gap: 5px;
}

.toolbar-btn {
    background: none;
    border: none;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.2s;
}

.toolbar-btn:hover {
    background-color: var(--border-color);
    color: var(--text-color);
}

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

.editor-content {
    min-height: 150px;
    padding: 15px;
    outline: none;
    line-height: 1.6;
    font-size: 0.9rem;
}

.editor-content:empty::before {
    content: attr(data-placeholder);
    color: var(--text-muted);
    font-style: italic;
}

/* Late Penalty Section */
.late-penalty-section {
    background-color: var(--bg-light);
    padding: 15px;
    border-radius: 6px;
    margin-top: 15px;
}

.late-penalty-section h4 {
    margin: 0 0 15px;
    font-size: 1rem;
    color: var(--text-color);
}

.penalty-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-color);
}

.radio-label input[type="radio"] {
    margin-right: 10px;
    transform: scale(1.2);
}

.radio-mark {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin-right: 10px;
    position: relative;
    transition: all 0.2s;
}

.radio-label input[type="radio"]:checked + .radio-mark {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.radio-label input[type="radio"]:checked + .radio-mark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: white;
}

.penalty-input {
    display: flex;
    align-items: center;
    gap: 10px;
}

.penalty-input input {
    width: 80px;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.penalty-unit {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Rubric Container */
.rubric-container {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: 6px;
}

.rubric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.rubric-header h4 {
    margin: 0;
    font-size: 1rem;
}

.add-criterion {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
    padding: 6px 12px;
}

.rubric-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 15px;
}

.rubric-item {
    background-color: white;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.rubric-criterion {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.criterion-name {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.criterion-points {
    width: 80px;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.remove-criterion {
    color: #F44336;
    padding: 5px;
}

.criterion-description {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    resize: vertical;
}

.rubric-total {
    text-align: right;
    font-size: 0.9rem;
    color: var(--text-color);
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

/* Resources Container */
.resources-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.file-upload-section,
.external-links-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.file-upload-section label,
.external-links-section label {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 10px;
}

.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.file-upload-area:hover {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.05);
}

.upload-placeholder svg {
    color: var(--text-muted);
    margin-bottom: 15px;
}

.upload-placeholder p {
    margin: 0 0 5px;
    color: var(--text-color);
}

.file-types {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.uploaded-resources {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.resource-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    background-color: var(--bg-light);
    border-radius: 6px;
}

.resource-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.resource-name {
    font-size: 0.9rem;
    color: var(--text-color);
}

.resource-size {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.remove-resource {
    background: none;
    border: none;
    color: #F44336;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.remove-resource:hover {
    background-color: #FFEBEE;
}

/* External Links */
.link-inputs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
}

.link-input-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.resource-url,
.resource-title {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
}

.remove-link {
    color: #F44336;
    padding: 5px;
}

.add-link {
    align-self: flex-start;
    font-size: 0.85rem;
    padding: 6px 12px;
}

/* Instructions Container */
.instructions-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Notification Settings */
.notification-settings {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.reminder-schedule {
    margin-left: 20px;
    padding: 10px;
    background-color: var(--bg-light);
    border-radius: 6px;
}

.reminder-schedule label {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 10px;
    display: block;
}

.reminder-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Preview Modal */
.preview-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.preview-modal.show {
    opacity: 1;
    visibility: visible;
}

.preview-modal-content {
    background-color: white;
    border-radius: 8px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.assignment-preview {
    padding: 20px;
}

.preview-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.preview-header h2 {
    margin: 0 0 10px;
    font-size: 1.5rem;
}

.preview-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.preview-description {
    margin-bottom: 20px;
    line-height: 1.6;
}

.preview-resources,
.preview-instructions {
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--bg-light);
    border-radius: 6px;
}

.preview-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .resources-container {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .rubric-criterion {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .link-input-group {
        flex-direction: column;
    }
    
    .penalty-input {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .preview-modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .preview-actions {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .reminder-options {
        gap: 5px;
    }
    
    .preview-meta {
        flex-direction: column;
        gap: 8px;
    }
}