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.choice-group input[type=text]{flex:1 1;margin-right:10px}.create-card-form textarea{margin-top:10px;min-height:50px;resize:vertical;width:calc(100% - 10px)}.create-card-form
button{background-color:var(--primary-color);border:none;border-radius:var(--button-border-radius);color:var(--button-text-color);cursor:pointer;padding:10px;width:100%}.create-card-form
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2px);width:calc(100% - 2px)}.view-cards-main{align-items:center;display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto}.cards-list{display:flex;flex-wrap:wrap;gap:10px}.card-item{background-color:var(--content-background-color);border:2px solid var(--content-border-color);border-radius:var(--container-border-radius);box-sizing:border-box;color:var(--content-font-color);font-family:var(--content-font-family);margin-bottom:10px;padding:10px;perspective:1000px;width:90%}.card-item p{margin:5px 0}.card-buttons{display:flex;justify-content:space-between;margin-top:10px}.card-buttons button{border:none;font-size:16px;padding:10px 15px}.card-button-admin,.card-buttons button{border-radius:var(--button-border-radius);cursor:pointer}.card-button-admin{background-color:var(--primary-color);border:none;color:var(--button-text-color);padding:5px 10px}.card-buttons-small{display:flex;justify-content:space-between;margin-top:0}.card-buttons-small button{border:none;border-radius:var(--button-border-radius);cursor:pointer;padding:5px 10px}.delete-card-confirmation-dialog{align-items:center;align-self:center;background-color:var(--popup-background-color);border:2px solid var(--border-color);border-radius:var(--container-border-radius);box-sizing:border-box;color:var(--text-color);display:flex;flex-direction:column;font-family:var(--content-font-family);font-size:18px;margin:10px auto;max-width:min(500px,calc(100vw - 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20px)}.upload-file h1{color:var(--text-color);font-family:var(--font-family);text-align:center}.upload-file-form .form-group{margin-bottom:15px}.upload-file-container select{background-color:var(--input-background-color);border-radius:var(--container-border-radius)}.upload-file-container input[type=file],.upload-wait{color:var(--text-color);font-family:var(--content-font-family)}.upload-file-container input[type=file]{background-color:var(--background-color);border:none;border-radius:var(--container-border-radius);cursor:pointer;font-size:18px;margin-right:5px;margin-top:5px;padding:10px;width:calc(50% - 20px)}.upload-file-form .form-group label{color:var(--text-color);display:block;margin-bottom:5px}.form-group select,.upload-file-form
.form-group input{background-color:var(--input-background-color);box-sizing:border-box;padding:8px;width:100%}.upload-file-form
.choice-group{align-items:center;display:flex;margin-bottom:10px}.upload-file-form
.choice-group input[type=text]{background-color:var(--input-background-color);flex:1 1;margin-right:10px}.upload-file-form
.choice-group label{color:#000;margin-right:10px}.upload-file-form
.choice-group button{background-color:var(--error-color);border:none;border-radius:var(--button-border-radius);color:var(--button-text-color);cursor:pointer;font-family:var(--button-font-family);padding:5px 10px}.upload-file-form
.choice-group button:hover{background-color:var(--error-hover-color)}.upload-file-form
button{background-color:var(--primary-color);border:none;border-radius:var(--button-border-radius);color:var(--button-text-color);cursor:pointer;font-family:var(--button-font-family);padding:10px;width:100%}.upload-file-form
button:hover{background-color:var(--hover-color)}.upload-file-form
button[type=submit]{background-color:var(--primary-color);border:none;border-radius:var(--button-border-radius);color:var(--button-text-color);cursor:pointer;font-family:var(--button-font-family);padding:10px;width:100%}.upload-file-form
button[type=submit]:hover{background-color:var(--hover-color)}.error-message,.upload-message{font-family:var(--content-font-family)}.upload-message{text-align:center}@media (max-width:600px){.upload-file-form .choice-group{align-items:flex-start;flex-direction:column}.upload-file-form .choice-group input[type=text],.upload-file-form .choice-group label{margin-bottom:5px;margin-right:0}.upload-file-form .choice-group button{width:100%}}.spinner{height:40px;margin:10px auto;position:relative;width:40px}.double-bounce1,.double-bounce2{animation:bounce 2s ease-in-out infinite;background-color:var(--primary-color);border-radius:50%;height:100%;left:0;opacity:.6;position:absolute;top:0;width:100%}.double-bounce2{animation-delay:-1s}@keyframes bounce{0%,to{transform:scale(0)}50%{transform:scale(1)}}.decks-container{display:flex;flex-direction:column;margin-top:10px;max-height:calc(100% - 2px);width:calc(100% - 2px)}.decks-container h2{margin-bottom:2px;margin-top:2px}.deck-buttons-small{display:flex;justify-content:flex-end;margin-top:0}.deck-buttons-small button{border:none}.deck-button-admin,.deck-buttons-small button{border-radius:var(--button-border-radius);cursor:pointer;padding:5px 10px}.deck-button-admin{background-color:var(--primary-color);border:none;color:var(--button-text-color)}.create-deck{background-color:var(--button-background-color);border:2px solid var(--link-color);border-radius:var(--button-border-radius);color:var(--link-color);cursor:pointer;font-family:var(--content-font-family);font-size:18px;font-weight:700;justify-content:center;margin:0 auto 4px;padding:2px;text-align:center;text-decoration:none;transition:background-color .3s,color .3s;width:-webkit-fit-content;width:fit-content}.decks-main{align-items:center;display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto}.decks-list{display:flex;flex-wrap:wrap;gap:10px}.deck-item{background-color:var(--content-background-color);box-sizing:border-box;color:var(--content-font-color);font-family:var(--content-font-family);margin-bottom:10px;padding:10px;perspective:1000px;position:relative;width:90%}.deck-item,.deck-item:before{border:2px solid var(--content-border-color);border-radius:var(--container-border-radius)}.deck-item:before{bottom:-4px;content:"";left:-4px;position:absolute;right:-4px;top:-4px;z-index:-1}.deck-item p{margin:5px 0}.course,.subject,.success-rate,.topic{font-size:14px}.deck-buttons{display:flex;justify-content:space-between;margin-top:10px}.deck-buttons button{border:none;border-radius:var(--button-border-radius);cursor:pointer;font-size:16px;padding:10px 15px}.decks-message{background-color:var(--primary-color)}.decks-error,.decks-message{border-radius:var(--container-border-radius);color:var(--button-text-color);font-family:var(--button-font-family);font-size:16px;margin-top:10px;padding:10px;text-align:center}.decks-error{background-color:var(--error-color)}.deck-tooltip{cursor:pointer;display:inline-block;position:relative}.deck-tooltip .deck-tooltiptext{background-color:var(--tooltip-background);border-radius:var(--container-border-radius);bottom:-120%;color:var(--tooltip-text);font-family:var(--content-font-family);left:50%;margin-left:-60px;opacity:0;padding:5px 0;position:absolute;text-align:center;transition:opacity .3s;visibility:hidden;width:120px;z-index:10}.deck-tooltip:hover .deck-tooltiptext{opacity:1;visibility:visible}.deck-confirmation-dialog{align-items:center;align-self:center;background-color:var(--popup-background-color);border:2px solid var(--border-color);border-radius:var(--container-border-radius);box-sizing:border-box;color:var(--text-color);display:flex;flex-direction:column;font-family:var(--content-font-family);font-size:18px;margin:10px auto;max-width:min(500px,calc(100vw - 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.button-question{border:none;border-radius:var(--button-border-radius);cursor:pointer;display:block;font-size:1em;margin:10px auto;width:50px}.question-container{border:4px solid var(--border-color);border-radius:var(--container-border-radius);display:flex;flex-direction:column;margin:5px auto 10px;max-width:1200px;padding:4px}.create-deck-view-form .form-group{margin-bottom:5px}.create-deck-view-form .form-group label{color:var(--text-color);display:block;font-size:.7em;margin-bottom:2px}.create-deck-view-form .form-group-checkbox{align-items:center;display:flex;flex-direction:row;justify-content:center;margin-bottom:10px;margin-top:5px}.create-deck-view-form .form-group-checkbox label{align-items:center;font-size:.7em;margin-left:10px}.create-deck-view-form .form-group-checkbox input[type=checkbox]{accent-color:var(--primary-color);margin-left:5px;margin-right:5px;transform:scale(1.5);width:auto}.create-deck-view-form
.form-group input,.form-group select{box-sizing:border-box;padding:8px;width:100%}.create-deck-view-form
.choice-group{align-items:center;display:flex;margin-bottom:10px}.create-deck-view-form
.choice-group input[type=text]{flex:1 1;margin-right:10px}.create-deck-view-form textarea{margin-top:10px;min-height:50px;resize:vertical;width:calc(100% - 10px)}.create-deck-view-form
button{background-color:var(--primary-color);border:none;border-radius:var(--button-border-radius);color:var(--button-text-color);cursor:pointer;padding:10px;width:100%}.create-deck-view-form
button:hover{background-color:var(--hover-color)}.error-message{color:var(--error-color);text-align:center}.template-confirmation-dialog button{border:none;border-radius:var(--button-border-radius);cursor:pointer;font-size:16px;margin:10px;padding:10px 15px}@media (max-width:600px){.create-deck-view-form .choice-group{align-items:flex-start;flex-direction:column}.create-deck-view-form .choice-group input[type=text],.create-deck-view-form .choice-group label{margin-bottom:5px;margin-right:0}.create-deck-view-form .choice-group button{width:100%}}.question-answer-row{align-items:flex-start;display:flex;gap:15px}.answer-group,.question-group{box-sizing:border-box;flex:1 1;min-width:0;padding:0 5px}.answer-group textarea,.question-group textarea{box-sizing:border-box;margin:10px 0 0;width:100%}@media (max-width:768px){.question-answer-row{flex-direction:column;gap:10px}.answer-group,.question-group{flex:none;padding:0;width:100%}}.question-container .form-group 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var(--link-color);border-radius:var(--button-border-radius);color:var(--link-color);cursor:pointer;display:inline-block;font-family:var(--content-font-family);font-size:18px;font-weight:700;margin:1px 0;padding:2px;text-align:center;text-decoration:none;transition:background-color .3s,color .3s}.button-link:hover{background-color:var(--hover-background-color);color:var(--hover-color)}.search-results{align-items:center;display:flex;flex-direction:column;margin:0 auto}.autocomplete-dropdown,.search-results{max-width:600px;width:100%}.selected-course{color:var(--text-color);font-size:16px;margin-left:auto;margin-right:auto;margin-top:10px}.error,.selected-course{font-family:var(--content-font-family);max-width:600px}.error{color:var(--error-color);margin:10px auto 0}.message{color:var(--text-color);margin-top:10px}.waitlist-form{align-items:center;border:1px solid var(--border-color);border-radius:var(--container-border-radius);border-radius:8px;box-sizing:border-box;display:flex;flex-direction:column;justify-content:center;margin:10px auto;max-width:600px;padding-left:4px;padding-right:4px;width:100%}.waitlist-form .form-group{margin-bottom:15px}.waitlist-form .form-group label,.waitlist-form .message{color:var(--text-color);display:block;font-weight:700;margin-bottom:5px}.waitlist-form .form-control{border:1px solid var(--border-color);border-radius:var(--container-border-radius);box-sizing:border-box;padding:8px;width:100%}.waitlist-form .error{color:var(--error-color);margin-bottom:15px}.waitlist-form .btn-primary{background-color:var(--primary-color);border:none;border-radius:var(--button-border-radius);color:var(--button-text-color);cursor:pointer;margin-top:10px;padding:10px 20px}.waitlist-form .btn-primary:hover{background-color:var(--hover-color)}.create-card-template{border:1px solid #ccc;border-radius:8px;margin:0 auto;max-width:400px;padding:20px;text-align:center}.create-card-template h1{font-size:24px;margin-bottom:10px}.create-card-template h2{font-size:20px;margin-bottom:10px}.create-card-template p{font-size:16px;margin:5px 0}.view-card-templates-container{display:flex;flex-direction:column;margin-top:5px;width:calc(100% - 2px)}.view-card-templates-container h2{margin-bottom:0}.view-card-templates-container button{border:none;border-radius:var(--button-border-radius);cursor:pointer;font-size:16px;margin:5px;padding:10px 15px}.view-card-templates-main{overflow-x:hidden;overflow-y:auto}.card-templates-list,.view-card-templates-main{align-items:center;display:flex;flex-direction:column}.card-templates-list{flex-wrap:wrap;gap:10px}.card-templates-list ul{border:1px solid;list-style-type:none;padding:10px}.card-template-item{background-color:var(--content-background-color);border:2px solid var(--content-border-color);border-radius:var(--container-border-radius);box-sizing:border-box;color:var(--content-font-color);font-family:var(--content-font-family);margin-bottom:10px;padding:10px;perspective:1000px;width:90%}.card-template-item p{margin:5px 0}.card-template-button{border:none;border-radius:var(--button-border-radius);cursor:pointer;font-size:16px;padding:10px 15px}.card-template-confirmation-dialog{align-items:center;align-self:center;background-color:var(--popup-background-color);border:2px solid var(--border-color);border-radius:var(--container-border-radius);box-sizing:border-box;color:var(--text-color);display:flex;flex-direction:column;font-family:var(--content-font-family);font-size:18px;margin:10px auto;max-width:min(500px,calc(100vw - 40px));min-width:280px;padding:20px;width:-webkit-fit-content;width:fit-content}@media (max-width:768px){.card-template-confirmation-dialog{font-size:16px;margin:5px auto;max-width:calc(100vw - 20px);min-width:0;min-width:auto;padding:15px;width:auto}.card-template-confirmation-dialog select{font-size:16px!important;padding:10px!important}.card-template-confirmation-dialog button{font-size:14px;margin:5px;min-width:80px;padding:8px 12px}}.card-template-confirmation-dialog button{border:none;border-radius:var(--button-border-radius);cursor:pointer;font-size:16px;margin:10px;padding:10px 15px}.course-management{margin:0 auto;max-width:1000px;padding:20px}.course-management h1{color:var(--text-color);margin-bottom:20px}.course-management-header{align-items:center;display:flex;flex-direction:column;justify-content:center}.course-management-create{align-items:center;display:flex;flex-direction:row;justify-content:flex-end;margin-bottom:20px;width:100%}.course-management-header h1{margin:0}.school-selector{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 2px 4px #0000001a;margin-bottom:24px;padding:16px}.school-selector label{color:var(--text-color);display:block;font-size:14px;font-weight:600;margin-bottom:8px}.school-dropdown{background-color:#fff;background-color:var(--input-background,#fff);border:1px solid var(--border-color);border-radius:6px;color:var(--text-color);font-size:16px;padding:12px 16px;transition:border-color .2s ease,box-shadow .2s ease;width:100%}.school-dropdown:focus{box-shadow:0 0 0 2px #007bff40;outline:none}.school-dropdown:focus,.school-dropdown:hover{border-color:var(--primary-color)}.courses-section{margin-top:24px}.courses-section h3{color:var(--text-color);font-size:18px;font-weight:600;margin-bottom:16px}.courses-list{margin-top:20px}.courses-table-container{padding:0}.courses-table{background-color:var(--card-background);border:1px solid var(--border-color);border-collapse:collapse;border-radius:8px;box-shadow:0 2px 4px #0000001a;overflow:hidden;width:100%}.courses-table thead{background-color:#f8f9fa;color:var(--text-color)}.courses-table td,.courses-table th{border-bottom:1px solid var(--border-color);padding:12px;text-align:left}.courses-table th{font-size:14px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.courses-table tbody tr:hover{background-color:var(--hover-color)}.courses-table tbody tr:last-child td{border-bottom:none}.actions-cell{align-items:center;display:flex;flex-direction:row;gap:8px}.btn{border:none;border-radius:4px;cursor:pointer;display:inline-block;font-size:14px;font-weight:500;padding:8px 16px;text-decoration:none;transition:background-color .2s ease}.btn-small{font-size:12px;padding:6px 12px}.btn-primary-management{background-color:var(--primary-color);color:#fff}.btn-primary-management:hover{background-color:#0056b3;background-color:var(--primary-hover-color,#0056b3)}.btn-secondary{background-color:#6c757d;color:#fff}.btn-secondary:hover{background-color:#545b62}.btn-danger{background-color:#dc3545;color:#fff}.btn-danger:hover{background-color:#c82333}.btn-success{background-color:#28a745;color:#fff}.btn-success:hover{background-color:#218838}.btn:disabled{cursor:not-allowed;opacity:.6}.error{background-color:#f8d7da;border:1px solid #f1aeb5;border-radius:4px;color:#721c24}.error,.success{margin-bottom:16px;padding:12px}.success{background-color:#d1edff;border:1px solid #b8daff;border-radius:4px;color:#0c5460}.create-course-section{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:8px;margin-top:24px;padding:16px;text-align:center}.create-course-section h3{color:var(--text-color);font-size:16px;font-weight:600;margin-bottom:16px}.confirmation-overlay{align-items:center;background-color:#00000080;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:1000}.course-management-delete-dialog{background-color:#fff;background-color:var(--card-background,#fff);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 16px #0003;max-width:400px;padding:24px;width:90%}.course-management-delete-dialog h3{color:var(--text-color);font-size:18px;font-weight:600;margin:0 0 16px}.course-management-delete-dialog p{color:var(--text-color);line-height:1.5;margin:0 0 16px}.course-management-delete-dialog .warning-text{color:#dc3545;font-weight:500;margin-bottom:24px}.confirmation-buttons{display:flex;gap:12px;justify-content:flex-end}.confirmation-buttons .btn{min-width:100px;padding:10px 20px}@media (max-width:768px){.course-management{padding:10px}.course-management-header{align-items:flex-start;flex-direction:column;gap:10px}.school-dropdown{font-size:14px;max-width:100%;padding:10px 12px}.school-selector label{font-size:14px}.courses-section h3{font-size:16px}.courses-table{font-size:14px}.courses-table td,.courses-table th{padding:8px}.actions-cell{flex-direction:column;gap:4px}.btn-small{text-align:center;width:100%}.course-management-delete-dialog{margin:20px;padding:20px}.confirmation-buttons{flex-direction:column-reverse;gap:8px}.confirmation-buttons .btn{min-width:0;min-width:auto;width:100%}}.create-subject-form{background-color:#f9f9f9;border:1px solid #ccc;border-radius:5px;margin:0 auto;max-width:600px;padding:20px}.create-subject-form .form-group{margin-bottom:15px}.create-subject-form .form-group label{color:#000;display:block;font-weight:700;margin-bottom:5px}.create-subject-form .form-control{border:1px solid #ccc;border-radius:4px;box-sizing:border-box;padding:8px;width:100%}.create-subject-form .error{color:red;margin-bottom:15px}.create-subject-form .btn-primary{background-color:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;padding:10px 20px}.create-subject-form .btn-primary:hover{background-color:#0056b3}.create-school-form{background-color:#f9f9f9;border:1px solid #ccc;border-radius:5px;margin:0 auto;max-width:600px;padding:20px}.create-school-form .form-group{margin-bottom:15px}.create-school-form .form-group label{color:#000;display:block;font-weight:700;margin-bottom:5px}.create-school-form .form-control{border:1px solid #ccc;border-radius:4px;box-sizing:border-box;padding:8px;width:100%}.create-school-form .error{color:red;margin-bottom:15px}.create-school-form .btn-primary{background-color:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;padding:10px 20px}.create-school-form .btn-primary:hover{background-color:#0056b3}.create-course-form{background-color:#f9f9f9;border:1px solid #ccc;border-radius:5px;margin:0 auto;max-width:600px;padding:20px}.create-course-form .form-group{margin-bottom:15px}.create-course-form .form-group label{color:#000;display:block;font-weight:700;margin-bottom:5px}.create-course-form .form-control{border:1px solid #ccc;border-radius:4px;box-sizing:border-box;padding:8px;width:100%}.create-course-form .error{color:red;margin-bottom:15px}.create-course-form .btn-primary{background-color:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;padding:10px 20px}.create-course-form .btn-primary:hover{background-color:var(--hover-color)}.create-course-form .btn-primary:disabled{background-color:#6c757d;cursor:not-allowed}.button-spinner{animation:spin 1s ease-in-out infinite;border:2px solid #ffffff4d;border-radius:50%;border-top-color:#fff;display:inline-block;height:16px;margin-right:8px;width:16px}@keyframes spin{to{transform:rotate(1turn)}}.login-button{background-color:var(--primary-color);border:none;border-radius:4px;color:var(--button-text-color);cursor:pointer;display:inline-block;font-family:var(--button-font-family);font-size:16px;margin:4px 2px;padding:10px 20px;text-align:center;text-decoration:none;transition:background-color .3s ease}@media (max-width:768px){.google-login-button{display:none!important}}@media not all and (-webkit-min-device-pixel-ratio:0),not all and (min-resolution:0.001dpcm){@supports (-webkit-appearance:none){.google-login-button{display:none!important}}}.login-button:hover{background-color:var(--hover-color)}.login-container{align-items:center;background-color:var(--background-color);color:var(--content-font-color);display:flex;flex-direction:column;justify-content:center}.email-form{border:2px solid var(--border-color);border-radius:var(--container-border-radius);margin:10px;padding:10px}.waitlist-link,.waitlist-link a{color:var(--header-background-color);cursor:pointer;text-decoration:underline;transition:color .2s}.waitlist-link a:hover,.waitlist-link:hover{color:var(--hover-color)}.invite-form{border:2px solid var(--border-color);border-radius:var(--container-border-radius);margin:10px;padding:10px 20px}.invite-form h2{margin-bottom:5px}.invite-form a{text-decoration:none}.invite-form a:hover{color:var(--hover-color);text-decoration:underline}.login-container input{background-color:var(--input-background-color);margin:10px 0;padding:10px;width:calc(100% - 20px)}.login-container button{background-color:var(--primary-color);border:none;border-radius:var(--button-border-radius);color:var(--button-text-color);cursor:pointer;display:inline-block;font-family:var(--button-font-family);font-size:16px;margin:4px 2px;padding:10px 20px;text-align:center;text-decoration:none;transition:background-color .3s ease}body.brain-games-view{overflow:hidden}.brain-games-view .App{height:100vh;overflow:hidden}.brain-games-container{display:flex;flex-direction:column;margin:0 auto;max-width:100%;min-height:calc(100vh - 4px);padding:0;width:100%}.brain-games-header{background-color:#fff;border-bottom:1px solid #eaeaea;margin-bottom:0;padding:10px 0;text-align:center}.brain-games-header h1{color:var(--primary-color);font-size:24px;margin:0}.brain-games-content{background-color:#fff;display:flex;flex:1 1;flex-direction:column;margin:0;overflow:hidden;padding:0}.brain-games-iframe-container{flex:1 1;height:100%;margin:0;overflow:hidden;padding:0;position:relative;width:100%}.brain-games-iframe{border:none;border-radius:0;bottom:0;height:100%;left:0;padding-left:0;padding-right:0;position:absolute;right:0;top:0;width:100%}