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

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

/* Form Sections */
.form-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.form-section h3 {
    margin: 0 0 20px;
    font-size: 1.2rem;
    color: var(--text-color);
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Schedule Options */
.schedule-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.schedule-type {
    display: flex;
    gap: 20px;
}

.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;
}

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

.recurring-options {
    background-color: white;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    margin-top: 15px;
}

.recurring-options h4 {
    margin: 0 0 15px;
    font-size: 1rem;
}

.recurrence-type {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.setting-item {
    display: flex;
    align-items: center;
}

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

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

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    margin-right: 10px;
    position: relative;
    transition: all 0.2s;
}

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

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Access Options */
.access-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.access-type {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.student-selection {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.student-selection h4 {
    margin: 0 0 15px;
    font-size: 1rem;
}

.student-search {
    position: relative;
    margin-bottom: 15px;
}

.student-search input {
    width: 100%;
    padding: 10px 40px 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.9rem;
}

.search-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
}

.students-list {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: white;
    margin-bottom: 15px;
}

.student-item {
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
}

.student-item:last-child {
    border-bottom: none;
}

.student-item .checkbox-label {
    width: 100%;
}

.student-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 10px;
}

.student-avatar {
    font-size: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-light);
    border-radius: 50%;
    border: 2px solid var(--border-color);
}

.student-details {
    display: flex;
    flex-direction: column;
}

.student-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    margin: 0;
}

.student-id {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

.selection-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.select-all {
    font-size: 0.85rem;
    padding: 6px 12px;
}

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

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

.file-upload-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-materials {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

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

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

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

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

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

.agenda-section {
    display: flex;
    flex-direction: column;
}

.agenda-section label {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 10px;
}

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

.reminder-timing {
    margin-left: 20px;
    padding: 15px;
    background-color: var(--bg-light);
    border-radius: 6px;
}

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

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

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

/* 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: 700px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.close-modal-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 5px;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.close-modal-btn:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

.modal-body {
    padding: 20px;
}

.class-preview {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.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);
    margin-bottom: 10px;
}

.preview-schedule {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 500;
}

.preview-description,
.preview-agenda,
.preview-materials,
.preview-participants {
    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) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .schedule-type {
        flex-direction: column;
        gap: 10px;
    }
    
    .recurrence-type {
        flex-direction: column;
        gap: 8px;
    }
    
    .materials-container {
        grid-template-columns: 1fr;
    }
    
    .reminder-options {
        gap: 5px;
    }
    
    .preview-modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .preview-actions {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .preview-meta {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .selection-summary {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}