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var(--border-light)}.title-input{width:100%;font-size:2.5rem;font-weight:700;color:var(--text-primary);border:none;background:transparent;margin-bottom:16px;font-family:Space Grotesk,sans-serif}.title-input:focus{outline:none}.title-input::placeholder{color:var(--text-muted)}.document-meta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.subject-badge{padding:6px 12px;border-radius:6px;font-size:.8rem;font-weight:600;text-transform:uppercase}.meta-item{font-size:.9rem;color:var(--text-secondary)}.document-editor{flex:1;position:relative;min-height:0}.content-textarea{width:100%;height:100%;padding:32px 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.message-content{background:var(--primary-light);color:var(--primary);margin-left:auto}.message-avatar{width:32px;height:32px;flex-shrink:0}.message-content{padding:12px 16px;background:var(--bg-tertiary);border-radius:12px;font-size:.9rem;line-height:1.6;color:var(--text-primary);max-width:85%;white-space:pre-wrap}.quick-actions{display:flex;flex-wrap:wrap;gap:8px;padding:16px 24px;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}.quick-btn{padding:8px 12px;background:var(--bg-tertiary);color:var(--text-primary);border-radius:8px;font-size:.85rem;font-weight:500}.quick-btn:hover{background:var(--primary-light);color:var(--primary)}.ai-input-container{padding:16px 24px;display:flex;gap:12px;align-items:flex-end}.ai-input{flex:1;padding:12px;border:1px solid var(--border);border-radius:8px;font-size:.9rem;color:var(--text-primary);background:var(--bg-secondary);resize:none}.ai-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.send-btn{padding:12px;background:var(--primary);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center}.send-btn:hover{background:var(--primary-hover)}@media(max-width:1024px){.ai-panel{width:320px}.title-input{font-size:2rem}.content-textarea{padding:24px 32px}}@media(max-width:768px){.editor-toolbar{padding:12px 16px}.toolbar-actions{gap:8px}.toolbar-btn span,.back-btn span{display:none}.editor-layout{flex-direction:column}.document-panel{border-right:none;border-bottom:1px solid var(--border)}.ai-panel{width:100%;max-height:50vh}.ai-panel.closed{width:100%;max-height:60px}.document-header{padding:24px 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100%)}.stat-value{font-size:2.5rem;font-weight:700;color:var(--text-primary);line-height:1;margin-bottom:8px}.stat-percentage{font-size:.85rem;color:var(--text-secondary)}.student-filters{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.students-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:24px}.student-card{background:var(--bg-primary);border-radius:12px;padding:24px;box-shadow:var(--shadow);transition:all .2s ease;display:flex;flex-direction:column;gap:20px}.student-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.student-card-header{display:flex;align-items:center;gap:16px}.student-avatar{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;color:#fff;flex-shrink:0}.student-info{flex:1;display:flex;flex-direction:column;gap:6px}.student-info h3{font-size:1.1rem;color:var(--text-primary);margin:0;font-weight:600}.performance-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:6px;font-size:.8rem;font-weight:600;align-self:flex-start}.performance-badge.advanced{background:var(--advanced-light);color:var(--advanced)}.performance-badge.on-grade-level{background:var(--on-grade-light);color:var(--on-grade)}.performance-badge.below-grade-level{background:var(--below-grade-light);color:var(--below-grade)}.level-section{display:flex;flex-direction:column;gap:8px}.level-header{display:flex;align-items:center;gap:8px}.level-label{font-size:.85rem;color:var(--text-secondary);font-weight:500}.level-value{font-size:2rem;font-weight:700;color:var(--text-primary);line-height:1}.level-grade{font-size:.85rem;color:var(--text-muted)}.progress-bar{width:100%;height:8px;background:var(--bg-tertiary);border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;transition:width .3s ease}.progress-fill.reading{background:var(--ela)}.progress-fill.math{background:var(--math)}.view-profile-btn{padding:10px 16px;background:transparent;color:var(--text-primary);border-radius:6px;font-size:.9rem;font-weight:500;transition:all .2s ease;text-align:center}.view-profile-btn:hover{background:var(--bg-tertiary)}@media(max-width:1024px){.students{padding:32px 24px}.stats-grid{grid-template-columns:repeat(2,1fr)}.students-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}}@media(max-width:768px){.students{padding:24px 16px}.page-header h1{font-size:1.75rem}.stats-grid{grid-template-columns:1fr}.filters-section{padding:20px}.student-filters{flex-direction:row;justify-content:flex-start}.students-grid{grid-template-columns:1fr;gap:16px}.student-card{padding:20px}}@media(max-width:480px){.students{padding:20px 12px}.page-header h1{font-size:1.5rem}.filters-section,.student-card{padding:16px}.student-avatar{width:48px;height:48px;font-size:1.25rem}.student-info h3{font-size:1rem}.level-value{font-size:1.75rem}.stat-value{font-size:2rem}.filter-btn{font-size:.85rem;padding:6px 16px}}.grading{max-width:1400px;padding:40px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px}.page-header h1{font-size:2rem;color:var(--text-primary);margin-bottom:4px}.page-subtitle{font-size:.95rem;color:var(--text-secondary)}.create-btn{background:var(--primary);color:#fff;padding:12px 24px;border-radius:8px;font-size:.95rem;font-weight:500;transition:all .2s ease;display:flex;align-items:center;gap:8px}.create-btn:hover{background:var(--primary-hover)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--bg-primary);border-radius:12px;padding:24px;box-shadow:var(--shadow);transition:all .2s 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