@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:0;margin:0;background:linear-gradient(#001531c0,#082a49),url(https://res.cloudinary.com/drcl7xr9i/image/upload/v1762572291/aiec_u2x3c1.jpg) no-repeat center center,linear-gradient(135deg,#667eea00,#764ba200);background-size:cover;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.login-container:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(#001531c0,#082a49),linear-gradient(135deg,#667eea00,#764ba200);z-index:-1}.login-card{background:#fffffff2;border-radius:16px;box-shadow:0 25px 50px #0000004d;padding:50px 40px;width:100%;max-width:450px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.logo-container{margin-bottom:50px}.aiec-logo{width:100%;height:100%;object-fit:cover;padding:0;border-radius:50%;box-sizing:border-box;display:block}.logo-placeholder svg{width:px;height:50px}.app-title{color:#2c3e50;font-size:28px;font-weight:700;margin:0;letter-spacing:.5px}.app-subtitle{color:#7f8c8d;font-size:16px;margin-top:10px;margin-bottom:30px}.login-form{display:flex;flex-direction:column}.input-group{margin-bottom:25px;text-align:left}.input-group label{display:block;margin-bottom:8px;font-weight:600;color:#2c3e50;font-size:14px;text-transform:uppercase;letter-spacing:.5px}.input-group input{width:100%;padding:15px 20px;border:2px solid #e1e8ed;border-radius:10px;font-size:16px;transition:all .3s ease;background-color:#f8f9fa;box-sizing:border-box}.input-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 4px #667eea1a;background-color:#fff;transform:translateY(-2px)}.error-message{color:#e74c3c;background-color:#fdf2f2;padding:12px 15px;border-radius:8px;margin-bottom:25px;font-size:14px;text-align:center;border-left:4px solid #e74c3c;animation:shake .5s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.login-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:16px;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;box-shadow:0 4px 15px #667eea4d}.login-button:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 10px 25px #667eea66}.login-button:disabled{opacity:.7;cursor:not-allowed;transform:none}.login-button:active:not(:disabled){transform:translateY(-1px)}.footer{margin-top:30px;color:#7f8c8d;font-size:14px}.footer a{color:#667eea;text-decoration:none;font-weight:600}.footer a:hover{text-decoration:underline}@media (max-width: 480px){.login-card{padding:30px 20px;margin:20px}.logo-placeholder{width:80px;height:80px}.app-title{font-size:24px}}.dashboard{padding:20px}.dashboard-header .header-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;margin-bottom:30px}.dashboard-header h1{font-size:28px;font-weight:700;color:#2c3e50;margin-bottom:5px}.dashboard-header p{color:#7f8c8d;font-size:16px;margin-bottom:0}.admin-profile-container{display:none}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:40px}.stat-card{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;padding:20px;display:flex;align-items:center;transition:transform .3s ease,box-shadow .3s ease;cursor:pointer}.stat-card:hover{transform:translateY(-5px);box-shadow:0 6px 16px #0000001a}.stat-icon{width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-right:15px}.stat-icon svg{width:24px;height:24px}.stat-icon.blue{background:#667eea26;color:#667eea}.stat-icon.green{background:#2ecc7126;color:#2ecc71}.stat-icon.purple{background:#9b59b626;color:#9b59b6}.stat-icon.orange{background:#f1c40f26;color:#f1c40f}.stat-icon.red{background:#e74c3c26;color:#e74c3c}.stat-info h3{font-size:28px;font-weight:700;margin-bottom:5px;color:#2c3e50}.stat-info p{color:#7f8c8d;font-size:14px;margin:0}.charts-section{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}.chart-container{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;padding:20px}.chart-header h2{font-size:20px;font-weight:600;color:#2c3e50;margin:0 0 20px;display:flex;align-items:center;gap:10px}.chart-header h2 svg{color:#667eea}.chart-wrapper{height:300px;min-width:300px}.recent-activity h2{font-size:22px;font-weight:600;color:#2c3e50;margin-bottom:20px}.activity-list{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;padding:20px}.activity-item{padding:15px 0;border-bottom:1px solid #ecf0f1;cursor:pointer;transition:background-color .2s ease}.activity-item:hover{background-color:#f8f9fa;border-radius:8px;padding:15px}.activity-item:last-child{border-bottom:none}.activity-content{display:flex;flex-direction:column;gap:5px}.activity-header{display:flex;justify-content:space-between;align-items:center}.activity-header h4{margin:0;font-size:16px;font-weight:600;color:#2c3e50}.activity-teacher{margin:0;color:#7f8c8d;font-size:14px}.activity-time{margin:0;color:#95a5a6;font-size:12px}.weekly-compliance{margin-bottom:40px}.weekly-compliance h2{font-size:22px;font-weight:600;color:#2c3e50;margin-bottom:20px}.compliance-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.compliance-card-week{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;padding:20px}.compliance-week-header h3{font-size:16px;font-weight:600;color:#2c3e50;margin:0 0 15px;text-align:left}.compliance-week-stats{display:flex;gap:15px}.compliance-card{flex:1;border-radius:8px;padding:15px;display:flex;align-items:center}.compliance-icon{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-right:10px;flex-shrink:0}.compliance-icon svg{width:18px;height:18px}.compliance-card.submitted .compliance-icon{background:#2ecc7126;color:#2ecc71}.compliance-card.not-submitted .compliance-icon{background:#e74c3c26;color:#e74c3c}.compliance-info h3{font-size:24px;font-weight:700;margin-bottom:2px;color:#2c3e50}.compliance-info p{color:#7f8c8d;font-size:12px;margin:0;text-transform:uppercase;letter-spacing:.5px}@media (max-width: 768px){.dashboard{padding:15px}.stats-grid{grid-template-columns:1fr}.charts-section{grid-template-columns:repeat(3,1fr)}@media (max-width: 1200px){.charts-section{grid-template-columns:1fr}}.dashboard-header h1{font-size:24px}}.lesson-plan-list{padding:20px}.header h1{font-size:28px;font-weight:700;color:#2c3e50;margin:0}.controls-container{display:flex;flex-direction:column;gap:15px;width:100%}.search-container{position:relative;width:100%;max-width:400px}.filters-container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:15px}.status-filters{display:flex;gap:10px;flex-wrap:wrap}.filter-button{padding:8px 16px;border:1px solid #ddd;border-radius:20px;background-color:#fff;color:#34495e;font-weight:500;cursor:pointer;transition:all .2s}.filter-button:hover{background-color:#f8f9fa;border-color:#667eea}.filter-button.active{background-color:#667eea;color:#fff;border-color:#667eea}.group-toggle label{display:flex;align-items:center;gap:8px;font-weight:500;color:#2c3e50;cursor:pointer}.week-group{margin-bottom:30px}.week-label{background-color:#f8f9fa;padding:15px 20px;border-left:4px solid #667eea;font-size:18px;font-weight:600;color:#2c3e50;margin-bottom:15px;border-radius:0 8px 8px 0}.lesson-plans-table{width:100%;border-collapse:collapse}.lesson-plans-table thead{background-color:#f8f9fa}.lesson-plans-table th{padding:15px 20px;text-align:left;font-weight:600;color:#2c3e50;border-bottom:1px solid #ecf0f1;cursor:pointer;-webkit-user-select:none;user-select:none;position:relative}.lesson-plans-table th:hover{background-color:#f0f0f0}.sort-icon{margin-left:5px;font-size:12px;vertical-align:middle}.lesson-plans-table td{padding:15px 20px;border-bottom:1px solid #ecf0f1;color:#34495e}.lesson-plans-table tbody tr{transition:background-color .2s}.lesson-plans-table tbody tr:hover{background-color:#f8f9fa}.lesson-plans-table tbody tr.lesson-plan-row{cursor:pointer}.lesson-plans-table tbody tr.lesson-plan-row:hover{background-color:#e3f2fd}.status-badge{padding:6px 12px;border-radius:20px;font-size:12px;font-weight:500;text-transform:uppercase}.status-approved{background-color:#2ecc7133;color:#27ae60}.status-pending{background-color:#f1c40f33;color:#f39c12}.status-rejected{background-color:#e74c3c33;color:#c0392b}.response-indicator{display:inline-block;width:24px;height:24px;border-radius:50%;text-align:center;line-height:24px;font-weight:700}.delete-button{background:linear-gradient(135deg,#ff6b6b,#ee5a52);color:#fff;border:none;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-left:8px;display:inline-flex;align-items:center;justify-content:center}@media (max-width: 768px){.header,.controls-container{flex-direction:column;align-items:stretch}.search-container{width:100%}.filters-container{flex-direction:column;align-items:stretch}.status-filters{justify-content:center}.lesson-plans-table{display:block;overflow-x:auto}.lesson-plans-table th,.lesson-plans-table td{padding:10px 15px}}.teachers-list{padding:20px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:15px}.header-left h1{font-size:28px;font-weight:700;color:#2c3e50;margin:0}.header-right{display:flex;align-items:center;gap:15px}.search-container{position:relative;width:300px}.add-teacher-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 20px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;white-space:nowrap}.add-teacher-button:hover{transform:translateY(-2px);box-shadow:0 7px 14px #667eea4d}.add-teacher-modal{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;padding:20px}.add-teacher-form{background:#fff;border-radius:12px;box-shadow:0 20px 40px #0000001a;width:100%;max-width:800px;max-height:90vh;overflow-y:auto}.form-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #ecf0f1}.form-header h2{margin:0;font-size:24px;font-weight:700;color:#2c3e50}.close-button{background:none;border:none;font-size:28px;cursor:pointer;color:#7f8c8d;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s}.close-button:hover{background-color:#ecf0f1}.add-teacher-form form{padding:20px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:20px}.form-group{display:flex;flex-direction:column}.form-group label{margin-bottom:8px;font-weight:500;color:#2c3e50}.form-group input,.form-group select{padding:12px 15px;border:1px solid #ddd;border-radius:8px;font-size:16px;transition:border-color .3s}.form-group input:focus,.form-group select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.checkbox-group input{width:auto}.profile-upload-section{display:flex;justify-content:center;margin-bottom:30px}.profile-preview-container{display:flex;flex-direction:column;align-items:center;gap:15px}.profile-preview-wrapper{position:relative;width:120px;height:120px}.profile-preview-image-large{width:120px;height:120px;object-fit:cover;border-radius:50%;border:3px solid #ddd}.profile-placeholder-large{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;border:3px solid #ddd}.profile-placeholder-large span{font-size:40px;color:#fff;font-weight:700}.uploading-placeholder{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#f1c40f,#e67e22);display:flex;align-items:center;justify-content:center;border:3px solid #ddd;color:#fff;font-weight:700;font-size:14px;text-align:center;padding:10px}.document-id-input{padding:12px 15px;border:1px solid #ddd;border-radius:8px;font-size:16px;transition:border-color .3s;width:100%;box-sizing:border-box}.document-id-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.help-text{margin-top:5px;color:#7f8c8d;font-size:12px;font-style:italic}.profile-upload-input{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.upload-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:8px 16px;border-radius:20px;font-size:14px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.upload-button:hover{transform:translateY(-2px);box-shadow:0 4px 8px #667eea4d}.form-actions{display:flex;justify-content:flex-end;gap:15px;padding-top:20px;border-top:1px solid #ecf0f1;margin-top:20px}.cancel-button,.submit-button{padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.cancel-button{background-color:#ecf0f1;color:#7f8c8d}.cancel-button:hover{background-color:#d5dbdb;transform:translateY(-2px)}.submit-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.submit-button:hover{transform:translateY(-2px);box-shadow:0 7px 14px #667eea4d}.search-input{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:8px;font-size:16px;transition:border-color .3s}.search-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.table-container{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;overflow:hidden}.teachers-table{width:100%;border-collapse:collapse}.teachers-table thead{background-color:#f8f9fa}.teachers-table th{padding:15px 20px;text-align:left;font-weight:600;color:#2c3e50;border-bottom:1px solid #ecf0f1}.teachers-table td{padding:15px 20px;border-bottom:1px solid #ecf0f1;color:#34495e}.profile-image-container{width:40px;height:40px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;background-color:#f8f9fa}.profile-image{width:100%;height:100%;object-fit:cover}.profile-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:700;font-size:16px}.teachers-table tbody tr{transition:background-color .2s}.teachers-table tbody tr:hover{background-color:#f8f9fa}.view-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:transform .2s,box-shadow .2s}.view-button:hover{transform:translateY(-2px);box-shadow:0 4px 8px #667eea4d}.edit-button{background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;border:none;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:transform .2s,box-shadow .2s}.edit-button:hover{transform:translateY(-2px);box-shadow:0 4px 8px #4caf504d}.delete-button{background:linear-gradient(135deg,#ff6b6b,#ee5a52);color:#fff;border:none;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-left:8px}.delete-button:hover{transform:translateY(-2px);box-shadow:0 4px 8px #ff6b6b4d}.action-buttons{display:flex;gap:8px}.no-data{text-align:center;color:#7f8c8d;font-style:italic;padding:40px 20px}@media (max-width: 768px){.header{flex-direction:column;align-items:stretch}.search-container{width:100%}.teachers-table{display:block;overflow-x:auto}.teachers-table th,.teachers-table td{padding:10px 15px}}.sidebar{width:250px;background:linear-gradient(135deg,#2c3e50,#1a2530);color:#fff;position:fixed;height:100vh;display:flex;flex-direction:column;box-shadow:3px 0 15px #0000001a;z-index:100}.sidebar-header{padding:20px;border-bottom:1px solid rgba(255,255,255,.1)}.logo-container{display:flex;flex-direction:column;align-items:center}.school-logo{margin-bottom:15px}.logo-image{width:80px;height:80px;border-radius:50%;object-fit:cover}.logo-placeholder{width:80px;height:80px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;font-weight:700}.app-name{color:#fff;font-size:20px;font-weight:600;text-align:center;margin:10px 0 0}.sidebar-nav{flex:1;padding:20px 0}.sidebar-nav ul{list-style:none;padding:0;margin:0}.sidebar-nav li{margin-bottom:5px}.nav-link{display:flex;align-items:center;padding:12px 20px;color:#fffc;text-decoration:none;transition:all .3s ease;border-left:3px solid transparent}.nav-link:hover,.nav-link.active{background:#ffffff1a;color:#fff;border-left:3px solid #667eea}.nav-icon{margin-right:12px;font-size:18px;display:flex;align-items:center;justify-content:center}.nav-icon svg{width:18px;height:18px}.nav-text{font-size:16px;font-weight:500}.sidebar-footer{padding:20px;border-top:1px solid rgba(255,255,255,.1)}.logout-button{width:100%;background:transparent;border:none;color:#fffc;padding:12px;border-radius:6px;cursor:pointer;display:flex;align-items:center;font-size:16px;transition:all .3s ease}.logout-button:hover{background:#ffffff1a;color:#fff}@media (max-width: 768px){.sidebar{width:70px}.app-name,.nav-text{display:none}.sidebar-header{padding:15px 5px}.logo-placeholder{width:40px;height:40px;font-size:14px}.nav-link{justify-content:center;padding:15px 5px}.nav-icon{margin-right:0;font-size:20px}.sidebar-nav{padding:15px 0}.sidebar-footer{padding:15px 5px}.logout-button{justify-content:center;padding:15px 5px}}.teacher-details-panel-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;opacity:1;transition:opacity .3s ease;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.teacher-details-panel-overlay.hidden{opacity:0;pointer-events:none}.teacher-details-panel{background:#fff;border-radius:16px;box-shadow:0 20px 40px #0003;max-width:1000px;width:95%;max-height:90vh;overflow-y:auto;position:relative;animation:modalSlideIn .3s ease-out;border:1px solid rgba(255,255,255,.2)}@keyframes modalSlideIn{0%{transform:scale(.8) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.panel-header{display:flex;justify-content:space-between;align-items:center;padding:20px 25px 15px;border-bottom:1px solid #eef2f7}.panel-header h2{margin:0;font-size:24px;font-weight:700;color:#2c3e50}.close-button{background:none;border:none;font-size:28px;cursor:pointer;color:#718096;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s}.close-button:hover{background-color:#f8f9fa;color:#e53e3e}.tabs{display:flex;border-bottom:1px solid #eef2f7;margin-bottom:20px}.tab-button{padding:12px 20px;background:none;border:none;cursor:pointer;font-size:16px;font-weight:500;color:#718096;border-bottom:2px solid transparent;transition:all .3s}.tab-button.active{color:#667eea;border-bottom:2px solid #667eea}.tab-button:hover:not(.active){color:#667eea}.tab-content{padding:0 20px}.teacher-info{padding:20px 0}.profile-section{display:flex;align-items:center;margin-bottom:25px;padding-bottom:20px;border-bottom:1px solid #eef2f7}.profile-avatar{width:80px;height:80px;border-radius:50%;overflow:hidden;margin-right:20px;flex-shrink:0}.profile-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder{width:100%;height:100%;background-color:#667eea;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:600;color:#fff}.profile-details h3{margin:0 0 5px;font-size:20px;font-weight:600;color:#2c3e50}.profile-details .teacher-id{margin:0;font-size:14px;color:#718096}.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.detail-item{display:flex;flex-direction:column}.detail-label{font-size:12px;font-weight:600;color:#718096;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.detail-value{font-size:14px;color:#2d3748;word-break:break-word}.lesson-plans-list{max-height:400px;overflow-y:auto}.lesson-plan-item{border:1px solid #eef2f7;border-radius:8px;margin-bottom:15px;padding:15px;background-color:#fafbfc}.lesson-plan-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.lesson-plan-title{font-size:16px;font-weight:600;color:#2c3e50;margin:0}.lesson-plan-status{padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600;text-transform:uppercase}.lesson-plan-status.pending{background-color:#f7bb4133;color:#d69e2e}.lesson-plan-status.approved{background-color:#2ecc7133;color:#27ae60}.lesson-plan-status.rejected{background-color:#e74c3c33;color:#c0392b}.lesson-plan-details{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:14px}.lesson-plan-detail{margin-bottom:5px}.lesson-plan-label{font-weight:600;color:#718096;font-size:12px;text-transform:uppercase;letter-spacing:.5px}.lesson-plan-value{color:#2d3748}.lesson-plans-tab{padding:20px 0}.statistics-section{margin-bottom:30px}.statistics-section h3{margin:0 0 20px;font-size:20px;font-weight:600;color:#2c3e50;display:flex;align-items:center;gap:10px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px}.stat-card{background:#fff;border-radius:12px;padding:20px;text-align:center;box-shadow:0 4px 12px #0000000d;border:1px solid #eef2f7;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0000001a}.stat-card.total{border-top:4px solid #667eea}.stat-card.approved{border-top:4px solid #27ae60}.stat-card.pending{border-top:4px solid #f39c12}.stat-card.rejected{border-top:4px solid #e74c3c}.stat-number{font-size:32px;font-weight:700;margin-bottom:5px;color:#2c3e50}.stat-label{font-size:14px;font-weight:500;color:#718096;text-transform:uppercase;letter-spacing:.5px}.lesson-plans-section{margin-top:20px}.lesson-plans-section h3{margin:0 0 20px;font-size:20px;font-weight:600;color:#2c3e50;display:flex;align-items:center;gap:10px}.loading-state{text-align:center;padding:40px;color:#718096}.loading-state p{margin:0;font-size:16px}.no-lesson-plans{text-align:center;padding:40px;color:#718096;font-style:italic;background-color:#fafbfc;border-radius:8px;border:1px dashed #eef2f7}.no-lesson-plans p{margin:0;font-size:16px}@media (max-width: 768px){.details-grid{grid-template-columns:1fr}.profile-section{flex-direction:column;text-align:center}.profile-avatar{margin-right:0;margin-bottom:15px}.teacher-details-panel{width:95%;max-height:95vh}.lesson-plan-details{grid-template-columns:1fr}.tabs{flex-direction:column}.tab-button{border-bottom:1px solid #eef2f7;border-right:none}.tab-button.active{border-bottom:1px solid #eef2f7;border-left:2px solid #667eea}.stats-grid{grid-template-columns:1fr 1fr}.stat-card{padding:15px}.stat-number{font-size:24px}}.error-message{background-color:#fee;border-left:4px solid #f44336;padding:15px;border-radius:4px;margin-bottom:15px;display:flex;justify-content:space-between;align-items:center}.error-message p{color:#d32f2f;margin:0;font-size:14px;flex:1}.retry-button{background-color:#f44336;color:#fff;border:none;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px;font-weight:500;margin-left:15px;transition:background-color .3s ease}.retry-button:hover{background-color:#d32f2f}@media (max-width: 480px){.stats-grid,.lesson-plan-details{grid-template-columns:1fr}.lesson-plan-header{flex-direction:column;align-items:flex-start;gap:10px}.lesson-plan-title{font-size:18px}}.lesson-plan-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;overflow-y:auto;padding:20px}.lesson-plan-modal{background:#fff;border-radius:12px;box-shadow:0 20px 40px #00000026;max-width:1200px;width:95%;max-height:90vh;height:80vh;display:flex;flex-direction:column;position:relative;animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px 32px 16px;border-bottom:1px solid #eef2f7;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px 12px 0 0}.modal-header h2{margin:0;font-size:24px;font-weight:700;color:#fff}.close-button{background:#fff3;border:none;font-size:28px;cursor:pointer;color:#fff;padding:8px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .3s ease}.close-button:hover{background:#ffffff4d;transform:scale(1.1)}.modal-body{display:flex;flex-direction:column;flex:1;overflow:hidden}.modal-content-wrapper{flex:1;overflow-y:auto;padding:0}.lesson-plan-header{padding:32px;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-bottom:1px solid #dee2e6}.header-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.lesson-plan-title{margin:0;font-size:28px;font-weight:700;color:#2c3e50;line-height:1.3;flex:1}.status-badge-container{margin-left:24px;flex-shrink:0}.header-row{display:flex;gap:16px;margin-top:16px}.header-field{flex:1;background:#fff;padding:16px;border-radius:8px;box-shadow:0 2px 8px #00000014;border:1px solid #e9ecef;min-width:0}.field-label{font-size:12px;font-weight:600;color:#6c757d;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.field-value{font-size:16px;font-weight:600;color:#2c3e50}.header-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-top:16px}.header-item{background:#fff;padding:16px;border-radius:8px;box-shadow:0 2px 8px #00000014;border:1px solid #e9ecef}.header-label{font-size:12px;font-weight:600;color:#6c757d;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.header-value{font-size:16px;font-weight:600;color:#2c3e50}.info-card{background:#fff;margin:24px 32px;border-radius:12px;box-shadow:0 4px 16px #00000014;border:1px solid #e9ecef;overflow:hidden}.card-header{background:linear-gradient(135deg,#667eea,#764ba2);padding:16px 24px}.card-header h3{margin:0;font-size:18px;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;padding:24px}.info-item{padding:12px 0}.info-label{font-size:12px;font-weight:600;color:#6c757d;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;display:flex;align-items:center;gap:6px}.info-value{font-size:14px;font-weight:500;color:#2c3e50}.content-card{background:#fff;margin:0 32px 24px;border-radius:12px;box-shadow:0 4px 16px #00000014;border:1px solid #e9ecef;overflow:hidden}.card-content{padding:24px}.content-item{margin-bottom:24px}.item-header{margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid #e9ecef}.item-header h4{margin:0;font-size:16px;font-weight:600;color:#495057;display:flex;align-items:center;gap:6px}.item-content{padding-left:12px}.objectives-list,.skills-list,.aids-list,.activities-list,.applications-list,.practices-list,.values-list,.evaluation-list,.response-list{list-style:none;padding:0;margin:0}.objective-item,.skill-item,.aid-item,.activity-item,.application-item,.practice-item,.value-item,.evaluation-item,.response-item{display:flex;align-items:flex-start;margin-bottom:8px;padding:12px;background:#f8f9fa;border-radius:6px;border-left:3px solid #667eea}.objective-icon,.skill-icon,.aid-icon,.activity-icon,.application-icon,.practice-icon,.value-icon,.evaluation-icon,.response-icon{margin-right:8px;color:#667eea;font-size:12px;flex-shrink:0;margin-top:2px}.no-data{color:#6c757d;font-style:italic;margin:0;padding:16px;text-align:center;background:#f8f9fa;border-radius:6px}.admin-remark-display{background:#fff3cd;border:1px solid #ffeaa7;border-radius:8px;padding:16px;margin-bottom:16px}.remark-text{margin:0;color:#856404;line-height:1.5}.remark-input{width:100%;padding:12px;border:2px solid #e9ecef;border-radius:8px;font-size:14px;resize:vertical;min-height:100px;transition:border-color .3s}.remark-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.admin-remark-actions{margin-top:16px;text-align:right}.save-remark-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-weight:500;transition:all .3s;display:inline-flex;align-items:center;gap:8px}.save-remark-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.save-remark-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.action-buttons-container{flex-shrink:0;padding:24px 32px;background:#f8f9fa;border-top:1px solid #dee2e6;margin-top:0}.action-buttons{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.pdf-button,.pending-button,.reject-button,.accept-button{flex:1;min-width:120px;padding:14px 20px;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px;transition:all .3s;display:flex;align-items:center;justify-content:center;gap:8px}.pdf-button{background:linear-gradient(135deg,#3498db,#2980b9);color:#fff}.pdf-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #3498db4d}.pending-button{background:linear-gradient(135deg,#f39c12,#e67e22);color:#fff}.pending-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #f39c124d}.reject-button{background:linear-gradient(135deg,#e74c3c,#c0392b);color:#fff}.reject-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #e74c3c4d}.accept-button{background:linear-gradient(135deg,#2ecc71,#27ae60);color:#fff}.accept-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #2ecc714d}.button-icon{font-size:14px}.section-icon{font-size:18px}.subsection-icon{font-size:16px}.field-icon{font-size:14px}.status-badge{display:inline-flex;align-items:center;padding:8px 16px;border-radius:20px;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}.status-approved{background:#2ecc711a;color:#27ae60;border:1px solid rgba(46,204,113,.2)}.status-pending{background:#f1c40f1a;color:#d35400;border:1px solid rgba(241,196,15,.2)}.status-rejected{background:#e74c3c1a;color:#c0392b;border:1px solid rgba(231,76,60,.2)}.status-icon{margin-right:6px;font-size:12px}@media (max-width: 768px){.lesson-plan-modal{width:98%;margin:10px}.header-grid{grid-template-columns:1fr;gap:16px}.info-grid{grid-template-columns:1fr}.action-buttons{flex-direction:column}.header-top{flex-direction:column;align-items:stretch;gap:16px}.status-badge-container{margin-left:0}.lesson-plan-header{padding:24px}.card-content{padding:16px}.modal-header{padding:20px 24px 12px}.action-buttons-container{padding:16px 24px}}@media (max-width: 480px){.lesson-plan-modal{height:95vh}.lesson-plan-title{font-size:24px}.pdf-button,.pending-button,.reject-button,.accept-button{min-width:auto;padding:12px 16px}}.notification-page{padding:20px;max-width:1200px;margin:0 auto}.notification-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:20px}.notification-header h1{font-size:28px;font-weight:700;color:#2c3e50;margin:0}.add-notification-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 24px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:transform .2s,box-shadow .2s}.add-notification-btn:hover{transform:translateY(-2px);box-shadow:0 7px 14px #667eea4d}.notification-form-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:1000;display:flex;justify-content:center;align-items:center;padding:20px}.notification-form{background:#fff;border-radius:12px;box-shadow:0 20px 40px #0000001a;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;padding:30px}.notification-form h2{margin:0 0 20px;font-size:24px;font-weight:700;color:#2c3e50;text-align:center}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#2c3e50}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:8px;font-size:16px;font-family:inherit;transition:border-color .3s;box-sizing:border-box}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-row{display:flex;gap:20px}.form-row .form-group{flex:1}.checkbox-group{display:flex;align-items:center;gap:10px}.checkbox-group label{margin:0;display:flex;align-items:center;gap:8px;font-weight:400}.form-actions{display:flex;justify-content:flex-end;gap:15px;margin-top:30px;padding-top:20px;border-top:1px solid #ecf0f1}.cancel-btn,.save-btn{padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.cancel-btn{background:#ecf0f1;color:#7f8c8d}.cancel-btn:hover{background:#bdc3c7}.save-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.save-btn:hover{transform:translateY(-2px);box-shadow:0 7px 14px #667eea4d}.notifications-list{display:flex;flex-direction:column;gap:20px}.notification-card{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;padding:20px;border-left:4px solid #bdc3c7;transition:transform .3s ease,box-shadow .3s ease}.notification-card:hover{transform:translateY(-5px);box-shadow:0 6px 16px #0000001a}.notification-card.broadcast{border-left-color:#3498db}.notification-card.alert{border-left-color:#e74c3c}.notification-card.reminder{border-left-color:#f1c40f}.notification-card.update{border-left-color:#2ecc71}.notification-card.read{opacity:.7}.notification-card .notification-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:15px;gap:15px}.notification-card h3{margin:0;font-size:20px;font-weight:700;color:#2c3e50;flex:1}.notification-actions{display:flex;gap:10px}.notification-actions .edit-btn,.notification-actions .delete-btn{background:none;border:none;font-size:16px;cursor:pointer;padding:8px;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.notification-actions .edit-btn{color:#3498db}.notification-actions .edit-btn:hover{background-color:#3498db1a}.notification-actions .delete-btn{color:#e74c3c}.notification-actions .delete-btn:hover{background-color:#e74c3c1a}.notification-message{color:#34495e;margin:0 0 15px;line-height:1.6;white-space:pre-wrap}.notification-meta{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.type-badge{padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500;text-transform:uppercase}.type-badge.broadcast{background-color:#3498db33;color:#2980b9}.type-badge.alert{background-color:#e74c3c33;color:#c0392b}.type-badge.reminder{background-color:#f1c40f33;color:#f39c12}.type-badge.update,.status-badge.read{background-color:#2ecc7133;color:#27ae60}.status-badge.unread{background-color:#e74c3c33;color:#c0392b}.notification-date{color:#7f8c8d;font-size:14px}.no-notifications{text-align:center;padding:40px 20px;color:#7f8c8d;font-size:18px}@media (max-width: 768px){.notification-page{padding:15px}.notification-header{flex-direction:column;align-items:stretch}.add-notification-btn{align-self:flex-start}.notification-form-overlay{padding:10px}.notification-form{padding:20px}.form-row{flex-direction:column;gap:0}.notification-card .notification-header{flex-direction:column;gap:10px}.notification-actions{align-self:flex-end}.notification-meta{flex-direction:column;align-items:flex-start;gap:8px}}.submission-status{padding:20px;background-color:#f8f9fa;min-height:100vh}.page-header{display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start;margin-bottom:22px;gap:12px}.page-header h1{font-size:28px;font-weight:700;color:#2c3e50;margin:0}.view-toggle{display:flex;gap:10px;background:#fff;padding:5px;border-radius:12px;border:1px solid #ddd;box-shadow:0 2px 8px #0000000d}.view-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;border:none;border-radius:8px;background:transparent;color:#7f8c8d;font-weight:500;cursor:pointer;transition:all .2s ease;font-size:14px}.view-btn:hover{background-color:#f8f9fa;color:#667eea}.view-btn.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 2px 8px #667eea4d}.view-btn .fa-chart-line,.view-btn .fa-chart-pie,.view-btn .fa-chart-bar,.view-btn .fa-list{font-size:16px}.back-button{display:flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid #ddd;border-radius:8px;background-color:#fff;color:#34495e;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none}.back-button:hover{background-color:#f8f9fa;border-color:#667eea}.controls-section{margin-bottom:30px;display:flex;justify-content:flex-start;gap:20px;flex-wrap:wrap;align-items:flex-end}.date-range-selector{display:flex;gap:15px;align-items:flex-end;flex-wrap:wrap;position:relative}.date-input-group{display:flex;flex-direction:column;gap:8px;align-items:flex-start;position:relative}.date-input-group label{font-weight:500;color:#2c3e50;font-size:14px}.calendar-input-wrapper{position:relative;display:flex;align-items:center}.calendar-input{padding:12px 40px 12px 16px;border:1px solid #ddd;border-radius:8px;background-color:#fff;font-size:16px;color:#34495e;cursor:pointer;transition:border-color .2s;min-width:180px;width:100%}.calendar-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.calendar-input::placeholder{color:#95a5a6}.calendar-icon{position:absolute;right:15px;color:#7f8c8d;cursor:pointer;font-size:16px;transition:color .2s}.calendar-icon:hover{color:#667eea}.calendar-dropdown{position:absolute;top:100%;left:0;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 4px 12px #00000026;z-index:1000;width:300px;margin-top:5px;overflow:hidden}.calendar-header{display:flex;justify-content:space-between;align-items:center;padding:15px;background-color:#f8f9fa;border-bottom:1px solid #eee}.calendar-month-year{font-weight:600;color:#2c3e50;font-size:16px}.calendar-nav-btn{background:none;border:none;color:#667eea;cursor:pointer;padding:5px;border-radius:4px;transition:background-color .2s;display:flex;align-items:center;justify-content:center;width:30px;height:30px}.calendar-nav-btn:hover{background-color:#667eea1a}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background-color:#eee;padding:5px}.calendar-day-header{background-color:#f8f9fa;padding:10px 5px;text-align:center;font-weight:600;font-size:12px;color:#7f8c8d;text-transform:uppercase}.calendar-day{background-color:#fff;padding:10px 5px;text-align:center;cursor:pointer;transition:all .2s;font-size:14px;min-height:35px;display:flex;align-items:center;justify-content:center}.calendar-day:hover:not(.disabled):not(.selected){background-color:#f0f5ff;color:#667eea}.calendar-day.selected{background-color:#667eea;color:#fff;font-weight:600}.calendar-day.disabled{color:#bdc3c7;cursor:not-allowed;background-color:#f8f9fa}.calendar-day.disabled:hover{background-color:#f8f9fa;color:#bdc3c7}.calendar-day.in-range{background-color:#667eea1a}.calendar-day.empty{background-color:transparent;cursor:default}.clear-dates-button{display:flex;align-items:center;gap:8px;padding:12px 16px;border:1px solid #ddd;border-radius:8px;background-color:#fff;color:#34495e;font-weight:500;cursor:pointer;transition:all .2s;height:fit-content}.clear-dates-button:hover:not(:disabled){background-color:#f8f9fa;border-color:#c0392b;color:#c0392b}.clear-dates-button:disabled{opacity:.5;cursor:not-allowed}.clear-dates-button:disabled:hover{background-color:#fff;border-color:#ddd;color:#34495e}.download-png-button{display:flex;align-items:center;gap:8px;padding:12px 20px;border:2px solid #667eea;border-radius:12px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:600;font-size:14px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);height:fit-content;box-shadow:0 4px 15px #667eea4d;position:relative;overflow:hidden}.download-png-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.download-png-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #667eea66;border-color:#5a6fd8}.download-png-button:hover:not(:disabled):before{left:100%}.download-png-button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:0 2px 8px #667eea33}.download-png-button:disabled:hover{transform:none;box-shadow:0 2px 8px #667eea33}.download-png-button .fa-download{font-size:16px;transition:transform .3s ease}.download-png-button:hover:not(:disabled) .fa-download{transform:translateY(-1px)}.status-container{display:flex;flex-direction:column;gap:20px}.status-card{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;border:1px solid #ecf0f1;overflow:hidden}.status-header{background-color:#f8f9fa;padding:15px 20px;border-bottom:1px solid #ecf0f1}.status-header h2{margin:0;font-size:20px;font-weight:600;color:#2c3e50;display:flex;align-items:center;gap:10px}.status-content{display:flex;padding:20px;gap:20px;flex-wrap:wrap}.submitted-teachers,.not-submitted-teachers{flex:1;min-width:300px;max-width:calc(33.333% - 20px)}@media (min-width: 992px){.status-content{flex-wrap:nowrap}.status-content>div{flex:1;min-width:0}}@media (max-width: 991px){.submitted-teachers,.not-submitted-teachers{max-width:none;flex:1 1 100%}}.submitted-teachers h3,.not-submitted-teachers h3{margin:0 0 15px;font-size:18px;font-weight:600;color:#2c3e50;padding-bottom:8px;border-bottom:2px solid #e0e0e0}.submitted-teachers h3{color:#27ae60}.not-submitted-teachers h3{color:#c0392b}.teacher-item{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;border-bottom:1px solid #eee;border-radius:6px;margin-bottom:5px}.teacher-info{display:flex;flex-direction:column;gap:4px}.teacher-name{font-weight:500;color:#34495e}.submission-count{background-color:#2ecc71;color:#fff;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;align-self:flex-start}.response-status{display:flex;flex-direction:column;align-items:center;gap:4px}.response-indicator{display:inline-block;width:24px;height:24px;border-radius:50%;text-align:center;line-height:24px;font-weight:700;font-size:14px}.response-present{background-color:#2ecc7133;color:#27ae60}.response-missing{background-color:#e74c3c33;color:#c0392b}.response-complete{background-color:#2ecc7133;color:#27ae60}.response-pending{background-color:#f1c40f33;color:#f39c12}.response-stats{display:flex;flex-direction:column;gap:2px;font-size:12px;margin-top:4px}.response-rate{color:#2c3e50;font-weight:500}.detailed-count{color:#7f8c8d}.response-label{font-size:12px;color:#7f8c8d;font-weight:500}.teacher-item:last-child{border-bottom:none;margin-bottom:0}.teacher-item.submitted{background-color:#2ecc710d}.teacher-item.not-submitted{background-color:#e74c3c0d}.teacher-item.complete-response{background-color:#2ecc710d}.teacher-item.partial-response{background-color:#f1c40f0d}.teacher-item.no-response{background-color:#e67e220d}.no-teachers{color:#7f8c8d;font-style:italic;margin:20px 0;text-align:center;padding:10px;font-size:14px}.no-data{text-align:center;padding:40px;color:#7f8c8d;font-size:16px}.loading{display:flex;justify-content:center;align-items:center;height:100%;font-size:18px;color:#7f8c8d}@media (max-width: 768px){.status-content{flex-direction:column;gap:15px}.page-header{flex-direction:column;align-items:stretch}.back-button{align-self:flex-start;width:fit-content}.controls-section{flex-direction:column;align-items:stretch}.date-range-selector{flex-direction:column;align-items:stretch;gap:15px}.date-input-group{align-items:stretch}.calendar-input{min-width:auto;width:100%}.calendar-dropdown{width:100%;position:fixed;left:20px;right:20px;margin:0}.clear-dates-button{width:100%;justify-content:center}.teacher-item{flex-direction:column;align-items:flex-start;gap:10px}.teacher-info{width:100%}.response-status{align-items:flex-start;flex-direction:row;gap:8px}.response-label{font-size:11px}}.charts-container{display:grid;grid-template-columns:1fr;gap:25px;margin-top:20px}.chart-wrapper{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;border:1px solid #ecf0f1;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.chart-wrapper:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000001a}.chart-header{background-color:#f8f9fa;padding:20px;border-bottom:1px solid #ecf0f1;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:15px}.chart-header h3{margin:0;font-size:20px;font-weight:600;color:#2c3e50}.chart-summary{font-size:14px;color:#7f8c8d;font-weight:500}.chart-container{padding:20px;height:400px}.chart-legend{display:flex;justify-content:center;gap:25px;padding:15px 20px;background-color:#f8f9fa;border-top:1px solid #ecf0f1;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:8px;font-size:13px;color:#2c3e50}.legend-color{width:12px;height:12px;border-radius:50%}.chart-insights{padding:20px;background-color:#f8f9fa;border-top:1px solid #ecf0f1}.chart-insights h4{margin:0 0 15px;font-size:16px;font-weight:600;color:#2c3e50}.chart-insights ul{list-style:none;padding:0;margin:0}.chart-insights li{padding:10px 15px;margin-bottom:10px;background:#fff;border-radius:6px;border-left:4px solid #667eea;box-shadow:0 2px 4px #0000000d}.chart-insights li strong{display:block;margin-bottom:4px;color:#2c3e50}.chart-insights li small{color:#7f8c8d;font-size:12px}.chart-metrics{padding:20px;background-color:#f8f9fa;border-top:1px solid #ecf0f1}.metric-card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 8px #0000000d}.metric-card h4{margin:0 0 15px;font-size:16px;font-weight:600;color:#2c3e50;text-align:center}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:15px}.submission-status .charts-container{display:flex;flex-direction:column;gap:20px;align-items:stretch;margin-top:18px}.submission-status .chart-card{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;border:1px solid #ecf0f1;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s ease,box-shadow .15s ease}.submission-status .chart-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px #00000014}.submission-status .chart-card .chart-header{padding:14px 18px}.submission-status .chart-content{flex:1 1 auto;min-height:260px;max-height:640px;display:flex;align-items:center;justify-content:center;padding:12px 16px;box-sizing:border-box;background:transparent;overflow:visible}.submission-status .chart-content>*{width:100%!important;height:100%!important}@media (min-width: 1024px){.submission-status .chart-content{min-height:340px;max-height:520px;aspect-ratio:16 / 9}}@media (min-width: 768px) and (max-width: 1023px){.submission-status .chart-content{min-height:300px;max-height:480px;aspect-ratio:16 / 9}}@media (max-width: 767px){.submission-status .chart-content{min-height:220px;max-height:360px;padding:10px;aspect-ratio:auto}.submission-status .chart-header h3{font-size:16px}}.submission-status .chart-container{height:auto;padding:0}.metric-item{text-align:center;padding:12px;background:#f8f9fa;border-radius:6px}.metric-label{display:block;font-size:12px;color:#7f8c8d;margin-bottom:5px}.metric-value{display:block;font-size:20px;font-weight:700}.chart-loading{display:flex;justify-content:center;align-items:center;height:400px;font-size:16px;color:#7f8c8d;background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000000d;border:1px solid #ecf0f1}.chart-placeholder{display:flex;justify-content:center;align-items:center;height:400px;background:#f8f9fa;border-radius:12px;border:1px dashed #ddd;color:#7f8c8d;font-size:16px;text-align:center;padding:20px}.custom-tooltip{background:#fffffff2;border:1px solid #ddd;border-radius:8px;padding:12px 16px;box-shadow:0 4px 12px #00000026;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:14px;color:#2c3e50;min-width:200px}.custom-tooltip strong{color:#667eea;display:block;margin-bottom:8px;font-size:15px}@media (max-width: 1200px){.charts-container{grid-template-columns:1fr}.chart-container{height:350px}.metrics-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.page-header{flex-direction:column;align-items:stretch}.view-toggle{width:100%;justify-content:center}.view-btn{flex:1;justify-content:center;padding:12px}.chart-header{flex-direction:column;text-align:center}.chart-container{height:300px;padding:15px}.chart-legend{gap:15px;justify-content:center}.metrics-grid{grid-template-columns:1fr}.custom-tooltip{min-width:150px;font-size:13px;padding:10px 12px}}@media (max-width: 480px){.submission-status{padding:15px}.chart-wrapper{border-radius:8px}.chart-header{padding:15px}.chart-header h3{font-size:18px}.chart-container{height:250px;padding:10px}.chart-legend{flex-direction:column;gap:10px}.legend-item{justify-content:center}}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:1.5rem}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,sans-serif}body{background-color:#f5f7fb;color:#333}.app-container{display:flex;min-height:100vh}.main-content{flex:1;padding:20px;margin-left:250px;transition:margin-left .3s ease}.main-content.full-width{margin-left:0}@media (max-width: 768px){.main-content{margin-left:0}}
