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var(--structured-border-default);border-radius:var(--radius-6)}.structured-mark-text{padding:var(--space-sm)var(--space-md);border:var(--border-width-1)solid var(--structured-border-default);border-radius:var(--radius-6);flex:1}.structured-mark-scheme-actions{gap:var(--space-sm);display:flex}.structured-action-btn{padding:var(--space-6)var(--space-md);border:var(--border-width-1)solid var(--structured-border-default);background-color:var(--structured-surface);color:var(--structured-text-neutral-700);font-size:var(--font-size-xs);border-radius:var(--radius-6);cursor:pointer;font-weight:500;transition:background-color .15s,border-color 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button{padding:var(--space-6)var(--space-md);background-color:var(--structured-surface);color:var(--structured-text-neutral-700);font-size:var(--font-size-sm);cursor:pointer;border:none;transition:background-color .15s}.structured-mode-toggle button:not(:last-child){border-right:var(--border-width-1)solid var(--structured-border-default)}.structured-mode-toggle button.active{background-color:var(--structured-primary);color:var(--structured-surface)}.structured-mode-toggle button:hover:not(.active){background-color:var(--structured-surface-muted)}.structured-field-inline{align-items:center;gap:var(--space-md);display:flex}.structured-field-inline label{white-space:nowrap;margin-bottom:0}.structured-total-marks{text-align:center;width:80px}.structured-add-btn{padding:var(--space-6)var(--space-md);border:var(--border-width-1)dashed var(--structured-border-muted);color:var(--structured-text-tertiary);font-size:var(--font-size-sm);border-radius:var(--radius-6);cursor:pointer;background-color:#0000;transition:border-color .15s,color .15s}.structured-add-btn:hover{border-color:var(--structured-primary);color:var(--structured-primary)}.structured-remove-btn{background-color:var(--structured-error-bg);width:28px;height:28px;color:var(--structured-error-text);border-radius:var(--radius-4);cursor:pointer;font-size:var(--font-size-lg);border:none;flex-shrink:0;padding:0;line-height:1;transition:background-color .15s}.structured-remove-btn:hover{background-color:var(--structured-error-bg-hover)}.structured-question-checkbox{margin-top:var(--space-lg);padding:var(--space-md)var(--space-lg);background-color:var(--structured-info-bg);border:var(--border-width-1)solid var(--structured-info-border);border-radius:var(--radius-8)}.structured-question-checkbox label{align-items:center;gap:var(--space-sm);font-size:var(--font-size-sm);color:var(--structured-info-text);cursor:pointer;font-weight:500;display:flex}.structured-question-checkbox input[type=checkbox]{cursor:pointer;width:18px;height:18px}.structured-question-checkbox .structured-hint{margin:var(--space-6)0 0 26px;color:var(--structured-text-neutral-500)}.structured-question-actions{justify-content:flex-end;gap:var(--space-md);padding-top:var(--space-lg);border-top:var(--border-width-1)solid var(--structured-border-soft);display:flex}.structured-cancel-btn{padding:var(--space-10)var(--space-20);border:var(--border-width-1)solid var(--structured-border-default);background-color:var(--structured-surface);color:var(--structured-text-neutral-700);font-size:var(--font-size-base);border-radius:var(--radius-8);cursor:pointer;font-weight:500;transition:background-color .15s}.structured-cancel-btn:hover:not(:disabled){background-color:var(--structured-surface-muted)}.structured-save-btn{padding:var(--space-10)var(--space-20);background-color:var(--structured-primary);color:var(--structured-surface);font-size:var(--font-size-base);border-radius:var(--radius-8);cursor:pointer;border:none;font-weight:500;transition:background-color .15s,opacity .15s}.structured-save-btn:hover:not(:disabled){background-color:var(--structured-primary-hover)}.structured-save-btn:disabled,.structured-cancel-btn:disabled{opacity:.6;cursor:not-allowed}.structured-ocr-indicator{font-size:var(--font-size-xs);color:var(--structured-info-text);margin-left:var(--space-sm);font-weight:400}.structured-spec-selector{border:var(--border-width-1)solid var(--structured-border-soft);border-radius:var(--radius-8);padding:var(--space-md);margin-top:var(--space-sm);background-color:var(--structured-surface-subtle);max-height:300px;overflow-y:auto}
.minimal-whiteboard-container{flex-direction:row;align-items:flex-start;padding:12px;display:flex}.minimal-whiteboard-controls{flex-direction:column;gap:8px;margin-right:16px;display:flex}.minimal-whiteboard-name-row{margin-bottom:8px}.minimal-whiteboard-rename-input{border:1px solid #ccc;border-radius:4px;width:100%;padding:4px 8px;font-size:14px}.minimal-whiteboard-name{cursor:pointer;background-color:#f5f5f5;border-radius:4px;padding:4px 8px;font-size:14px;font-weight:700}.minimal-whiteboard-ocr-btn{margin-top:12px}.minimal-whiteboard-ocr-result{word-break:break-word;background-color:#f0f0f0;border-radius:4px;max-width:200px;margin-top:8px;padding:8px;font-size:12px}.minimal-whiteboard-ocr-result pre{white-space:pre-wrap;margin:4px 0 0;font-size:11px}.minimal-whiteboard-canvas-container{justify-content:center;display:flex}.minimal-whiteboard-canvas{touch-action:none;background-color:#fff;border:1px solid #ccc}
.user-notes-input-add-btn{margin:var(--space-sm)0;border:var(--border-width-1)dashed #ccc;background-color:#f8f8f8}.user-notes-input{margin:var(--space-sm)0;padding:var(--space-md);border:var(--border-width-1)solid #e8e4c8;border-radius:var(--radius-6);box-sizing:border-box;background-color:#fffef0;overflow:hidden}.user-notes-input-header{margin-bottom:var(--space-sm);justify-content:space-between;align-items:center;display:flex}.user-notes-input-label{font-size:var(--font-size-px-12);color:#666;font-weight:600}.user-notes-input-controls{align-items:center;gap:var(--space-sm);display:flex}.user-notes-input-hide-btn{padding:var(--space-2)var(--space-sm);border:var(--border-width-1)solid #ccc;border-radius:var(--space-3);font-size:var(--font-size-px-12);background:0 0}.user-notes-input-hide-btn--enabled{cursor:pointer;color:#666}.user-notes-input-hide-btn--disabled{cursor:not-allowed;color:#bbb}.user-notes-input-textarea{width:100%;min-height:180px;padding:var(--space-10);font-size:var(--font-size-px-14);border:var(--border-width-1)solid #ddd;border-radius:var(--radius-4);resize:vertical;background-color:var(--color-dark-text-fff);box-sizing:border-box;font-family:inherit}.user-notes-input-status{font-size:var(--font-size-px-12);color:#888;margin-top:var(--space-xs)}
.brush-style-toggle-container{gap:var(--space-xs);margin-top:var(--space-md);flex-direction:column;display:flex}.brush-style-toggle-label{font-size:var(--font-size-px-12);color:#666}.brush-style-toggle-btn{align-items:center;gap:var(--space-6);padding:var(--space-6)var(--space-10);display:flex}.brush-style-toggle-icon{width:var(--space-lg);height:var(--space-lg);justify-content:center;align-items:center;display:flex}.brush-style-toggle-text{font-size:var(--font-size-px-12)}
.rename-modal-overlay{z-index:1000;background-color:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.rename-modal{border-radius:var(--radius-12);padding:var(--space-xl);width:90%;max-width:400px;box-shadow:0 10px 40px var(--color-black-a20);background:#fff}.rename-modal h3{margin:0 0 var(--space-lg)0;color:var(--goals-primary-dark);font-size:var(--font-size-px-20)}.rename-modal-input-row{gap:var(--space-sm);margin-bottom:var(--space-lg);display:flex}.rename-modal-input-row input{padding:var(--space-10)var(--space-md);border:var(--border-width-1)solid #ccc;border-radius:var(--radius-6);font-size:var(--font-size-px-14);flex:1}.rename-modal-input-row input:focus{border-color:var(--color-rename-btn-border);outline:none;box-shadow:0 0 0 2px #4a7c5933}.auto-generate-btn{padding:var(--space-10)var(--space-lg);border:var(--border-width-1)solid var(--color-rename-btn-border);border-radius:var(--radius-6);color:var(--color-rename-btn-border);cursor:pointer;white-space:nowrap;background:#f0f7f4;font-weight:600}.auto-generate-btn:hover:not(:disabled){background:var(--color-rename-btn-border);color:#fff}.auto-generate-btn:disabled{opacity:.6;cursor:wait}.rename-modal .modal-actions{justify-content:flex-end;gap:var(--space-sm);display:flex}.rename-modal .modal-actions button{padding:var(--space-sm)var(--space-lg);border-radius:var(--radius-6);font-size:var(--font-size-px-14);cursor:pointer;border:var(--border-width-1)solid #ccc;background:#fff}.rename-modal .modal-actions button:hover{background:#f5f5f5}.rename-modal .modal-actions button.primary{background:var(--color-rename-btn-border);color:#fff;border-color:var(--color-rename-btn-border)}.rename-modal .modal-actions button.primary:hover:not(:disabled){background:#3d6349}.rename-modal .modal-actions button.primary:disabled{opacity:.5;cursor:not-allowed}
.dashboard-welcome-container{text-align:center;padding:var(--space-50);max-width:800px;margin:0 auto;padding-bottom:400px}.dashboard-welcome-content{text-align:left;margin-top:var(--space-30);line-height:1.6;font-size:var(--font-size-md)}.dashboard-welcome-heading{margin-top:var(--space-20)}.dashboard-welcome-list{padding-left:var(--space-xl)}.dashboard-welcome-btn{padding:var(--btn-padding);font-size:var(--font-size-base);margin-top:var(--space-30);cursor:pointer;border-radius:var(--btn-radius);color:var(--sem-text-on-dark);background-color:var(--sem-surface-dark-elevated);border:none;font-weight:500;transition:all .2s}.dashboard-welcome-btn:hover{background-color:var(--btn-primary-hover);transform:translateY(-2px)}.continue-card{justify-content:space-between;align-items:center;gap:var(--space-xl);background-color:var(--btn-success-bg);color:var(--btn-success-text);border-radius:var(--btn-radius);padding:var(--space-xl)var(--space-2xl);margin-bottom:var(--space-xl);box-shadow:0 var(--space-2)var(--space-sm)#00000026;display:flex}.continue-card__text{gap:var(--space-xs);flex-direction:column;min-width:0;display:flex}.continue-card__label{font-size:var(--font-size-sm);opacity:.85;text-transform:uppercase;letter-spacing:var(--letter-spacing-wide-em)}.continue-card__bundle-name{font-size:var(--font-size-md);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.continue-card__btn{padding:var(--btn-padding-sm);font-size:var(--font-size-base);cursor:pointer;border-radius:var(--btn-radius);border:var(--border-width-2)solid var(--btn-success-text);color:var(--btn-success-bg);background-color:var(--btn-success-text);flex-shrink:0;font-weight:600;transition:background-color .2s,color .2s,transform .2s}.continue-card__btn:hover{color:var(--btn-success-text);background-color:#0000;transform:translateY(-1px)}@media (max-width:480px){.continue-card{flex-direction:column;align-items:flex-start}.continue-card__btn{text-align:center;width:100%}}
.analysis-modal-overlay{z-index:1100;background-color:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.analysis-modal-card{background-color:var(--light-primary-bg);border-radius:var(--space-lg);padding:var(--space-2xl);width:95%;max-width:800px;max-height:85vh;box-shadow:0 8px 32px var(--color-black-a30);position:relative;overflow-y:auto}.analysis-modal-header{margin-bottom:var(--space-xl);justify-content:space-between;align-items:center;display:flex}.analysis-modal-header h2{color:var(--light-primary-text);margin:0;font-size:1.6rem}.analysis-modal-close{font-size:var(--font-size-2xl);cursor:pointer;color:var(--light-secondary-text);width:var(--space-2xl);height:var(--space-2xl);background:0 0;border:none;justify-content:center;align-items:center;padding:0;line-height:1;transition:color .2s;display:flex}.analysis-modal-close:hover{color:var(--light-primary-text)}.analysis-modal-loading{text-align:center;padding:var(--space-50)0}.analysis-spinner{border:var(--space-xs)solid #f3f3f3;border-top:var(--space-xs)solid var(--sem-action-accent);border-radius:var(--radius-50);width:var(--space-40);height:var(--space-40);margin:0 auto var(--space-lg);animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.analysis-modal-loading p{color:var(--light-secondary-text);font-size:var(--font-size-px-16)}.analysis-modal-error{border:var(--border-width-1)solid #fcc;border-radius:var(--mild-border-radius);padding:var(--space-lg);color:#c00;text-align:center;background-color:#fee}.analysis-modal-content{gap:var(--space-lg);flex-direction:column;display:flex}.analysis-section{border:var(--border-width-1)solid var(--borders-dividers);border-radius:var(--mild-border-radius);overflow:hidden}.analysis-section-header{padding:var(--space-md)var(--space-lg);font-size:var(--font-size-px-16);color:var(--light-primary-text);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:var(--space-sm);background-color:#f8f8f8;margin:0;font-weight:600;transition:background-color .2s;display:flex}.analysis-section-header:hover{background-color:var(--color-gray-warm-200)}.analysis-section-body{padding:var(--space-lg);background-color:var(--color-dark-text-fff)}.analysis-latex-display{text-align:center;justify-content:center;align-items:center;min-height:60px;font-size:1.3rem;display:flex}.analysis-topics-list{margin:0;padding:0;list-style:none}.analysis-topics-list li{padding:var(--space-sm)var(--space-md);margin-bottom:var(--space-sm);background-color:var(--color-surface-near-white);border-left:var(--space-3)solid var(--sem-action-accent);border-radius:var(--slight-border-radius)}.analysis-problem{padding:var(--space-md);margin-bottom:var(--space-md);background-color:var(--color-surface-near-white);border-radius:var(--mild-border-radius);border:var(--border-width-1)solid #e0e0e0}.analysis-problem:last-child{margin-bottom:0}.analysis-problem-question{margin-bottom:var(--space-sm);line-height:1.6}.analysis-problem-hint{color:var(--light-secondary-text);font-size:var(--font-size-sm);padding-left:var(--space-20);border-left:var(--border-width-2)solid #ddd}.analysis-spec-item{padding:var(--space-10)var(--space-md);margin-bottom:var(--space-sm);background-color:var(--color-blue-soft-bg);border-left:var(--space-3)solid #4a90e2;border-radius:var(--slight-border-radius);gap:var(--space-xs);flex-direction:column;display:flex}.analysis-spec-number{color:#4a90e2;font-weight:600;font-size:var(--font-size-sm)}.analysis-spec-text{color:var(--light-primary-text);line-height:1.4}.analysis-spec-topic{color:var(--light-tertiary-text);font-size:var(--font-size-sm);font-style:italic}.analysis-meta{margin-top:var(--space-lg);padding-top:var(--space-lg);border-top:var(--border-width-1)solid var(--borders-dividers);text-align:center;color:var(--light-tertiary-text);font-size:var(--font-size-xs)}.ocr-modal-error{color:#c00;font-size:var(--font-size-sm);margin-top:var(--space-sm);padding:var(--space-sm);border-radius:var(--slight-border-radius);background-color:#fee}
.syllabus-page{max-width:900px;padding:var(--space-xl);margin:0 auto}.syllabus-header{margin-bottom:var(--space-xl);justify-content:space-between;align-items:center;gap:var(--space-lg);flex-wrap:wrap;display:flex}.syllabus-header h1{font-size:var(--font-size-xl);color:var(--sem-text-primary);margin:0}.syllabus-spec-selector{padding:var(--space-sm)var(--space-lg);font-size:var(--font-size-base);border-radius:var(--radius-6);border:var(--border-width-1)solid var(--sem-border-default);background:var(--sem-surface-sunken);cursor:pointer}.syllabus-loading,.syllabus-error{text-align:center;padding:var(--space-xl);color:var(--sem-text-secondary)}.syllabus-error{color:var(--sem-danger)}.syllabus-login-prompt{text-align:center;padding:var(--space-40)var(--space-xl);background:var(--sem-surface-sunken);border-radius:var(--radius-8);margin:var(--space-xl)0}.syllabus-login-prompt p{margin:0 0 var(--space-lg)0;font-size:var(--font-size-md);color:var(--sem-text-secondary)}.syllabus-login-btn{padding:var(--space-md)var(--space-xl);font-size:var(--font-size-base);background:var(--goals-primary,#4a7c59);color:var(--color-white);border-radius:var(--radius-8);cursor:pointer;border:none;font-weight:600;transition:background .2s,transform .15s}.syllabus-login-btn:hover{background:var(--goals-primary-dark,#3d6349);transform:translateY(-1px)}.syllabus-meta{background:var(--sem-surface-sunken);border-radius:var(--radius-8);padding:var(--space-xl);margin-bottom:var(--space-xl)}.syllabus-meta h2{margin:0 0 var(--space-sm)0;font-size:var(--font-size-lg)}.syllabus-meta p{margin:0 0 var(--space-lg)0;color:var(--sem-text-secondary)}.syllabus-overall-progress h3{margin:0 0 var(--space-sm)0;font-size:var(--font-size-base);font-weight:600}.syllabus-progress-container{align-items:center;gap:var(--space-md);min-width:200px;display:flex}.syllabus-progress-bar{height:var(--space-sm);background:var(--sem-surface-elevated);border-radius:var(--radius-4);flex:1;overflow:hidden}.syllabus-progress-fill{border-radius:var(--radius-4);height:100%;width:var(--syllabus-progress-width,0%);background-color:var(--syllabus-progress-color,var(--sem-success));transition:width .3s}.syllabus-progress-text{font-size:var(--font-size-xs);color:var(--sem-text-secondary);white-space:nowrap}.syllabus-units{gap:var(--space-sm);flex-direction:column;display:flex}.syllabus-unit{background:var(--sem-surface-page);border:var(--border-width-1)solid var(--sem-border-default);border-radius:var(--radius-8);overflow:hidden}.syllabus-unit-header{align-items:center;gap:var(--space-md);padding:var(--space-lg);cursor:pointer;background:var(--sem-surface-sunken);transition:background .2s;display:flex}.syllabus-unit-header:hover{background:var(--bg-hover,#e9ecef)}.syllabus-unit-name{flex:1;font-weight:600}.syllabus-unit-content{padding:var(--space-sm)var(--space-lg)var(--space-lg)}.syllabus-topic{margin-bottom:var(--space-xs);margin-left:var(--syllabus-topic-indent,0)}.syllabus-topic-header{align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-4);transition:background .2s;display:flex}.syllabus-topic-header.clickable{cursor:pointer}.syllabus-topic-header.clickable:hover{background:var(--bg-hover,var(--color-surface-muted))}.syllabus-topic-name{flex:1;font-weight:500}.syllabus-topic-content{margin-left:var(--space-xl);padding-left:var(--space-sm);border-left:var(--border-width-2)solid var(--sem-border-default)}.syllabus-expand-icon{width:var(--space-lg);height:var(--space-lg);font-size:var(--font-size-xs);color:var(--sem-text-secondary);justify-content:center;align-items:center;display:flex}.syllabus-spec-item{align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-4);font-size:var(--font-size-sm);line-height:1.4;display:flex}.syllabus-spec-item.touched{background:var(--color-success-light,#d4edda)}.syllabus-spec-item.untouched{background:var(--sem-surface-elevated)}.syllabus-spec-item.ability-strong{background:var(--color-success-light,#d4edda);border-left:var(--border-width-3)solid var(--sem-success)}.syllabus-spec-item.ability-good{background:var(--color-green-light-100);border-left:var(--border-width-3)solid #8bc34a}.syllabus-spec-item.ability-developing{border-left:var(--border-width-3)solid var(--sem-warning);background:#fff3cd}.syllabus-spec-item.ability-weak{border-left:var(--border-width-3)solid var(--sem-danger);background:#f8d7da}.syllabus-spec-item.ability-seen{border-left:var(--border-width-3)solid var(--color-secondary,#6c757d);background:#e9ecef}.syllabus-ability-badge{background-color:var(--syllabus-ability-bg,var(--color-secondary,#6c757d));font-size:var(--font-size-xs);padding:var(--space-2)var(--space-sm);border-radius:var(--radius-12);color:var(--color-white);white-space:nowrap;text-transform:uppercase;letter-spacing:var(--letter-spacing-tight);font-weight:600}.syllabus-spec-number{color:var(--sem-text-secondary);min-width:2rem;font-weight:600}.syllabus-spec-text{flex:1}.syllabus-spec-stats{font-size:var(--font-size-xs);color:var(--sem-text-secondary);white-space:nowrap}.syllabus-practice-btn-group{gap:var(--space-xs);flex-shrink:0;margin-left:auto;display:flex}.syllabus-practice-btn{padding:var(--space-xs)var(--space-10);font-size:var(--font-size-px-12);color:var(--color-white);border-radius:var(--radius-4);cursor:pointer;white-space:nowrap;border:none;font-weight:500;transition:opacity .2s,background 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