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#22c55e4d}.score-value{font-size:3rem;font-weight:700;line-height:1}.score-unit{font-size:1.25rem;font-weight:600;margin-left:2px}.score-label{margin-top:12px;font-size:.95rem;color:var(--color-gray-500);font-weight:500}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}.stat-card{display:flex;align-items:center;gap:12px;padding:16px;background-color:#fff;border-radius:12px;border:1px solid var(--color-gray-100)}.stat-icon{flex-shrink:0}.stat-icon.root{color:var(--color-primary-500)}.stat-icon.subject{color:#0ea5e9}.stat-content{display:flex;flex-direction:column;gap:2px}.stat-label{font-size:.8rem;color:var(--color-gray-500)}.stat-value{font-size:1.1rem;font-weight:700;color:var(--color-gray-900)}.stat-percent{font-size:.85rem;color:var(--color-primary-600);font-weight:600}.incorrect-section{margin-bottom:24px}.section-title{display:flex;align-items:center;gap:8px;font-size:1rem;font-weight:600;color:var(--color-incorrect);margin-bottom:12px}.incorrect-list{display:flex;flex-direction:column;gap:8px}.incorrect-item-container{display:flex;flex-direction:column;gap:0;background-color:#fff;border-radius:12px;border:1px solid var(--color-gray-200);overflow:hidden;margin-bottom:8px}.incorrect-item-container.clickable{cursor:pointer;transition:all .2s ease}.incorrect-item-container.clickable:hover{transform:translateY(-2px);box-shadow:0 4px 12px 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input{height:52px;padding:0 16px;border-radius:12px;border:1px solid var(--color-gray-200);font-size:1.1rem;transition:all .2s}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 4px var(--color-primary-50)}.error-message{color:#ef4444;background:#fef2f2;padding:12px;border-radius:8px;font-size:.9rem;text-align:center}.login-submit{height:52px;background:var(--color-primary);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;transition:transform .2s,background .2s;margin-top:8px}.login-submit:hover{background:var(--color-primary-700);transform:translateY(-2px)}.login-submit:disabled{background:var(--color-gray-300);cursor:not-allowed;transform:none}.teacher-dashboard{max-width:1200px;width:100%;margin:40px auto;padding:0 40px 80px;box-sizing:border-box}.dashboard-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px;padding-bottom:24px;border-bottom:1px solid var(--color-gray-200)}.dashboard-header h1{font-size:2rem;font-weight:800;color:var(--color-gray-900);margin-bottom:8px}.dashboard-header p{color:var(--color-gray-500);font-size:1.1rem}.header-actions{display:flex;gap:12px}.dashboard-main{display:flex;flex-direction:column;gap:40px}.dashboard-section{background:#fff;border-radius:24px;padding:32px;box-shadow:0 10px 30px #00000008}.section-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.section-header h2{font-size:1.25rem;font-weight:700;color:var(--color-gray-800);display:flex;align-items:center;gap:10px}.table-container{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;text-align:left}.admin-table th{padding:16px;font-size:.85rem;font-weight:600;color:var(--color-gray-500);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-gray-100)}.admin-table td{padding:20px 16px;font-size:1rem;border-bottom:1px solid var(--color-gray-50);vertical-align:middle}.admin-table tr:last-child td{border-bottom:none}.font-bold{font-weight:600}.text-gray{color:var(--color-gray-500)}.accuracy-badge{padding:4px 10px;border-radius:6px;font-size:.9rem;font-weight:600}.accuracy-badge.root{background:var(--color-primary-50);color:var(--color-primary)}.accuracy-badge.subject{background:var(--color-blue-50);color:var(--color-blue)}.subtitle{font-size:.9rem}.student-badge{padding:4px 12px;background:var(--color-gray-100);color:var(--color-gray-700);border-radius:20px;font-size:.9rem}.student-badge.unassigned{background:#fff7ed;color:#c2410c}.passage-cell{max-width:400px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.95rem;color:var(--color-gray-600)}.btn-text-icon{display:flex;align-items:center;gap:6px;background:none;border:none;color:var(--color-primary);font-size:.9rem;font-weight:600;cursor:pointer;padding:8px;border-radius:8px;transition:background .2s}.btn-text-icon:hover{background:var(--color-primary-50)}.text-red{color:#ef4444!important}.flex-row{display:flex;align-items:center}.gap-8{gap:8px}.actions-cell{white-space:nowrap}.icon-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;border:none;background:none;cursor:pointer;transition:all .2s}.delete-btn{color:#ef4444}.delete-btn:hover{background:#fef2f2}.empty-row{text-align:center;padding:60px!important;color:var(--color-gray-400)}.dashboard-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:400px;color:var(--color-gray-500);gap:16px}.spinner,.spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.refresh-btn,.logout-btn{height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--color-gray-200);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:600;transition:all .2s}.refresh-btn:hover{background:var(--color-gray-50)}.logout-btn{color:#ef4444}.logout-btn:hover{background:#fef2f2;border-color:#fca5a5}.mt-40{margin-top:40px}@media(max-width:768px){.teacher-dashboard{padding:0 16px 40px;margin:20px auto}.dashboard-header{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:32px}.dashboard-header h1{font-size:1.5rem}.dashboard-section{padding:20px;border-radius:16px}.hide-mobile{display:none}.header-actions{width:100%;justify-content:space-between}}.section-header{justify-content:space-between}.btn-small{padding:8px 16px;font-size:.9rem;height:auto}.add-passage-form{background:var(--color-gray-50);border-radius:16px;padding:24px;margin-bottom:24px;display:flex;flex-direction:column;gap:16px}.passage-title-input{padding:12px 16px;font-size:1rem;border:1px solid var(--color-gray-300);border-radius:8px;outline:none;transition:border-color .2s}.passage-title-input:focus{border-color:var(--color-primary)}.passage-content-input{padding:16px;font-size:1rem;border:1px solid var(--color-gray-300);border-radius:8px;resize:vertical;min-height:120px;font-family:var(--font-sans);outline:none;transition:border-color .2s}.passage-content-input:focus{border-color:var(--color-primary)}.form-actions{display:flex;justify-content:flex-end;gap:12px}.btn-secondary{background:#fff;color:var(--color-gray-700);border:1px solid var(--color-gray-300)}.settings-section{background:linear-gradient(135deg,#fff,#f8fafc);border:1px solid var(--color-gray-200)}.settings-grid{display:grid;grid-template-columns:1fr;gap:20px}.setting-card{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:24px;border-radius:16px;border:1px solid var(--color-gray-100)}.setting-info{flex:1}.setting-title{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.1rem;color:var(--color-gray-800);margin-bottom:4px}.setting-desc{color:var(--color-gray-500);font-size:.9rem;margin:0}.setting-control{display:flex;gap:12px}.mode-toggle-btn{display:flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid var(--color-gray-200);border-radius:12px;background:#fff;color:var(--color-gray-600);font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s}.mode-toggle-btn:hover{border-color:var(--color-gray-300);background:var(--color-gray-50)}.mode-toggle-btn.active.pink{background:#fdf2f8;color:#db2777;border-color:#fbcfe8}.mode-toggle-btn.active.blue{background:#eff6ff;color:#2563eb;border-color:#bfdbfe}@media(max-width:900px){.setting-card{flex-direction:column;align-items:flex-start;gap:20px}.setting-control{width:100%}.mode-toggle-btn{flex:1;justify-content:center}}.mode-badge{display:inline-flex;align-items:center;padding:.25rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:500}.mode-badge.pink{background-color:#fce7f3;color:#be185d}.mode-badge.blue{background-color:#dbeafe;color:#1e40af}#root{width:100%;min-height:100vh}