@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";.announcements-section{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px #0000001a;margin-bottom:1.5rem}.announcements-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;border-bottom:2px solid #e5e7eb;padding-bottom:1rem}.announcements-header h3{margin:0;font-size:1.25rem;color:#1f2937}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-weight:600;transition:all .3s ease}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.announcement-form{background:#f9fafb;border-left:4px solid #667eea;padding:1rem;border-radius:6px;margin-bottom:1rem}.announcement-form form{display:flex;flex-direction:column;gap:.75rem}.form-input,.form-textarea,.form-select{padding:.75rem;border:1px solid #e5e7eb;border-radius:6px;font-family:inherit;font-size:.95rem}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-row{display:flex;gap:.75rem}.form-select{flex:0 0 150px}.btn-submit{flex:1;background:#667eea;color:#fff;border:none;padding:.75rem;border-radius:6px;cursor:pointer;font-weight:600;transition:all .3s ease}.btn-submit:hover{background:#764ba2}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.announcements-list{display:flex;flex-direction:column;gap:1rem}.no-announcements{text-align:center;color:#9ca3af;padding:2rem}.announcement-card{display:flex;gap:1rem;padding:1rem;border-radius:6px;background:#f9fafb;border-left:4px solid #3b82f6;transition:all .3s ease}.announcement-card:hover{box-shadow:0 2px 8px #0000001a;transform:translate(4px)}.priority-indicator{width:4px;border-radius:2px;flex-shrink:0}.announcement-content{flex:1;min-width:0}.announcement-content h4{margin:0 0 .5rem;color:#1f2937;font-size:1rem}.announcement-content p{margin:0 0 .5rem;color:#4b5563;line-height:1.5}.announcement-meta{color:#9ca3af;display:block}.announcement-meta strong{color:#667eea}@media (max-width: 768px){.announcements-header{flex-direction:column;align-items:flex-start;gap:.75rem}.form-row{flex-direction:column}.form-select{flex:1}}.leaderboard-section{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px #0000001a;margin-bottom:1.5rem}.leaderboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;border-bottom:2px solid #e5e7eb;padding-bottom:1rem}.leaderboard-header h3{margin:0;font-size:1.25rem;color:#1f2937}.btn-refresh{background:#f3f4f6;border:none;padding:.5rem .75rem;border-radius:6px;cursor:pointer;font-size:1rem;transition:all .3s ease}.btn-refresh:hover{background:#e5e7eb;transform:rotate(180deg)}.leaderboard-loading{text-align:center;padding:2rem;color:#6b7280}.student-rank-card{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1rem;margin-bottom:1.5rem;padding:1rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:8px;color:#fff}.rank-stat{display:flex;flex-direction:column;gap:.25rem;text-align:center}.rank-label{font-size:.85rem;opacity:.9}.rank-value{font-size:1.75rem;font-weight:700}.leaderboard-table{display:flex;flex-direction:column;border:1px solid #e5e7eb;border-radius:6px;overflow:hidden}.leaderboard-header-row{display:grid;grid-template-columns:60px 1fr 100px 80px 100px 100px;gap:1rem;padding:1rem;background:#f9fafb;font-weight:600;color:#6b7280;border-bottom:2px solid #e5e7eb}.leaderboard-row{display:grid;grid-template-columns:60px 1fr 100px 80px 100px 100px;gap:1rem;padding:1rem;border-bottom:1px solid #e5e7eb;align-items:center;transition:all .3s ease}.leaderboard-row:hover{background:#f9fafb}.leaderboard-row.current-student{background:linear-gradient(90deg,rgba(102,126,234,.05) 0%,transparent 100%);border-left-width:4px!important}.col-rank{font-size:1.25rem;font-weight:700;text-align:center}.col-name{display:flex;flex-direction:column;gap:.25rem}.student-name{font-weight:600;color:#1f2937}.student-email{color:#9ca3af;font-size:.85rem}.col-score,.col-tests,.col-points,.col-streak{text-align:center;font-weight:500}.score-badge{background:#dbeafe;color:#1e40af;padding:.25rem .75rem;border-radius:20px;font-weight:600}.points-badge{background:#fef3c7;color:#92400e;padding:.25rem .75rem;border-radius:20px;font-weight:600}.leaderboard-footer{text-align:center;padding:1rem;color:#9ca3af;border-top:1px solid #e5e7eb;font-size:.85rem}@media (max-width: 768px){.student-rank-card{grid-template-columns:repeat(2,1fr)}.leaderboard-header-row,.leaderboard-row{grid-template-columns:50px 1fr 80px 70px;gap:.5rem;padding:.75rem}.col-points,.col-streak{display:none}}.certificates-section{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px #0000001a;margin-bottom:1.5rem}.certificates-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;border-bottom:2px solid #e5e7eb;padding-bottom:1rem}.certificates-header h3{margin:0;font-size:1.25rem;color:#1f2937}.cert-count{background:#dbeafe;color:#1e40af;padding:.25rem .75rem;border-radius:20px;font-weight:600;font-size:.85rem}.certificates-loading{text-align:center;padding:2rem;color:#6b7280}.no-certificates{text-align:center;padding:2rem;background:#f9fafb;border-radius:6px;color:#6b7280}.no-certificates p{margin:0 0 .5rem;font-size:1rem;color:#1f2937}.certificates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.certificate-card{background:linear-gradient(135deg,#f9fafb,#f3f4f6);border:1px solid #e5e7eb;border-top:4px solid #3b82f6;border-radius:8px;padding:1.5rem;cursor:pointer;transition:all .3s ease}.certificate-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #00000026}.cert-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid #e5e7eb}.cert-icon{font-size:2rem}.cert-number{font-size:.75rem;color:#9ca3af;font-weight:600;text-align:right}.cert-body h4{margin:0 0 .75rem;color:#1f2937;font-size:1rem}.cert-score{margin:.5rem 0;color:#6b7280;font-size:.9rem}.cert-percentage{margin:.5rem 0;color:#667eea;font-weight:700;font-size:1.25rem}.cert-date{display:block;margin-top:.75rem;color:#9ca3af;font-size:.8rem}.cert-actions{display:flex;gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:1px solid #e5e7eb}.btn-download,.btn-email{flex:1;padding:.5rem .75rem;border:none;border-radius:6px;cursor:pointer;font-size:.85rem;font-weight:600;transition:all .3s ease}.btn-download{background:#3b82f6;color:#fff}.btn-download:hover{background:#2563eb}.btn-email{background:#10b981;color:#fff}.btn-email:hover{background:#059669}.cert-preview-modal{display:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;padding:1rem}.cert-preview{background:#fff;border-radius:8px;padding:2rem;max-width:600px;width:100%;position:relative;box-shadow:0 10px 40px #0000004d;animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.close-btn{position:absolute;top:1rem;right:1rem;background:#f3f4f6;border:none;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.25rem;transition:all .3s ease}.close-btn:hover{background:#e5e7eb}.cert-preview-content{text-align:center;padding:2rem;border:2px dashed #e5e7eb;border-radius:8px;background:#fafbfc}.cert-preview-content h2{margin:0 0 1rem;color:#1f2937;font-size:1.75rem}.cert-preview-content p{margin:.5rem 0;color:#6b7280}.cert-preview-content h3{margin:1rem 0;color:#667eea;font-size:1.25rem}.cert-number{font-size:.9rem;color:#9ca3af;margin-top:1.5rem!important}.cert-date{font-size:.9rem;color:#9ca3af}@media (max-width: 768px){.certificates-grid{grid-template-columns:1fr}.cert-preview{padding:1.5rem}.cert-preview-content{padding:1rem}}.student-results-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.student-results-container{background:#fff;border-radius:12px;box-shadow:0 10px 40px #0003;max-width:1200px;width:100%;max-height:90vh;overflow-y:auto;padding:30px;animation:slideIn .3s ease-out}.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;border-bottom:2px solid #f0f0f0;padding-bottom:15px}.results-header h2{margin:0;color:#333;font-size:24px;font-weight:600}.close-btn{background:none;border:none;font-size:28px;cursor:pointer;color:#999;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .3s}.tabs{display:flex;gap:10px;margin-bottom:25px;border-bottom:2px solid #f0f0f0}.tab-btn{padding:12px 20px;background:none;border:none;cursor:pointer;font-size:14px;font-weight:600;color:#999;border-bottom:3px solid transparent;transition:all .3s;margin-bottom:-2px}.tab-btn.active{color:#007bff;border-bottom-color:#007bff}.tab-btn:hover:not(:disabled){color:#0056b3}.tab-btn:disabled{opacity:.5;cursor:not-allowed}.generate-section{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:10px;padding:25px;margin-bottom:30px}.generate-section h3{margin:0 0 20px;font-size:18px;font-weight:600}.generate-form{display:flex;flex-direction:column;gap:15px}.student-select{padding:12px;border:none;border-radius:6px;font-size:14px;background:#fff;color:#333;font-weight:500}.notes-textarea{padding:12px;border:none;border-radius:6px;font-size:14px;font-family:inherit;resize:vertical;background:#fffffff2}.generate-btn{padding:12px 24px;background:#fff;color:#667eea;border:none;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;transition:all .3s;align-self:flex-start}.generate-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.generate-btn:disabled{opacity:.6;cursor:not-allowed}.results-section{margin-top:30px}.results-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.results-header-row h3{margin:0;color:#333;font-size:18px;font-weight:600}.filter-select{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;background:#fff;cursor:pointer}.loading,.no-results{text-align:center;padding:40px 20px;color:#999;font-size:14px}.results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.result-card{background:#fff;border:1px solid #e0e0e0;border-radius:10px;padding:20px;transition:all .3s;animation:fadeIn .3s ease-out}.result-card:hover{border-color:#667eea;box-shadow:0 4px 12px #667eea26;transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.result-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:15px;gap:15px}.result-card-header h4{margin:0;color:#333;font-size:16px;font-weight:600}.result-card-header .email{margin:5px 0 0;color:#999;font-size:12px}.grade-badge{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;font-weight:700;font-size:18px;color:#fff}.grade-badge.grade-A{background:linear-gradient(135deg,#12c2e9,#c471f5)}.grade-badge.grade-B{background:linear-gradient(135deg,#fa709a,#fee140)}.grade-badge.grade-C{background:linear-gradient(135deg,#30cfd0,#330867)}.grade-badge.grade-D{background:linear-gradient(135deg,#a8edea,#fed6e3);color:#333}.grade-badge.grade-F{background:linear-gradient(135deg,#ff9a56,#ff6a88)}.grade-badge.large{width:80px;height:80px;font-size:32px}.result-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:15px;padding:15px;background:#f8f9fa;border-radius:8px}.stat{display:flex;flex-direction:column}.stat .label{font-size:12px;color:#999;font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.stat .value{font-size:16px;font-weight:700;color:#333}.result-actions{display:flex;gap:8px}.view-btn,.export-btn,.delete-btn{flex:1;padding:8px 12px;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:all .3s}.view-btn{background:#007bff;color:#fff}.view-btn:hover{background:#0056b3;transform:translateY(-1px)}.delete-btn{background:#dc3545;color:#fff;flex:0;padding:8px 10px}.delete-btn:hover{background:#c82333;transform:translateY(-1px)}.details-tab{animation:fadeIn .3s ease-out}.detail-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:10px}.detail-header h3{margin:0;font-size:22px}.detail-header p{margin:5px 0 0;opacity:.9}.detail-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px;margin-bottom:30px}.detail-stat{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:10px;padding:15px;text-align:center;transition:all .3s}.detail-stat:hover{border-color:#667eea;background:#fff;box-shadow:0 2px 8px #667eea1a}.detail-stat .icon{display:block;font-size:28px;margin-bottom:8px}.detail-stat .label{display:block;font-size:12px;color:#999;font-weight:500;text-transform:uppercase;margin-bottom:8px}.detail-stat .value{display:block;font-size:20px;font-weight:700;color:#333}.test-attempts{margin-bottom:30px}.test-attempts h4{margin:0 0 15px;color:#333;font-size:16px;font-weight:600}.attempts-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px #0000001a}.attempts-table thead{background:#f8f9fa;border-bottom:2px solid #e0e0e0}.attempts-table th{padding:12px;text-align:left;font-weight:600;color:#333;font-size:13px;text-transform:uppercase;letter-spacing:.5px}.attempts-table td{padding:12px;border-bottom:1px solid #f0f0f0;font-size:14px;color:#555}.attempts-table tbody tr:hover{background:#f8f9fa}.attempts-table tbody tr.passed{background:#d4edda}.attempts-table .badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;text-transform:capitalize}.attempts-table .badge.passed{background:#28a745;color:#fff}.attempts-table .badge.attempted{background:#ffc107;color:#333}.attempts-table .badge.completed{background:#17a2b8;color:#fff}.attempts-table .badge.failed{background:#dc3545;color:#fff}.notes-section{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:10px;padding:20px;margin-bottom:30px}.notes-section h4{margin:0 0 15px;color:#333;font-size:16px;font-weight:600}.notes-input{width:100%;padding:12px;border:1px solid #ddd;border-radius:6px;font-family:inherit;font-size:14px;resize:vertical;margin-bottom:12px}.notes-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.update-notes-btn{padding:10px 20px;background:#007bff;color:#fff;border:none;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;transition:all .3s}.update-notes-btn:hover{background:#0056b3;transform:translateY(-1px)}.detail-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}.export-btn,.reportcard-btn,.back-btn{padding:12px 24px;border:none;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;transition:all .3s}.export-btn{background:#28a745;color:#fff}.export-btn:hover{background:#218838;transform:translateY(-1px)}.reportcard-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.reportcard-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.reportcard-btn:disabled{opacity:.6;cursor:not-allowed}.back-btn{background:#6c757d;color:#fff}.back-btn:hover{background:#5a6268;transform:translateY(-1px)}@media (max-width: 768px){.student-results-container{padding:20px;max-height:95vh}.results-header h2{font-size:20px}.results-grid{grid-template-columns:1fr}.detail-stats-grid{grid-template-columns:repeat(2,1fr)}.result-actions{flex-wrap:wrap}.attempts-table{font-size:12px}.attempts-table th,.attempts-table td{padding:8px}.detail-header{flex-direction:column;text-align:center;gap:15px}.detail-actions{flex-direction:column}.detail-actions button{width:100%}.generate-form{flex-direction:column}}@media (max-width: 480px){.student-results-container{padding:15px}.results-header h2{font-size:18px}.detail-stats-grid,.result-stats{grid-template-columns:1fr}.tabs{flex-wrap:wrap}.tab-btn{padding:10px 15px;font-size:13px}}.report-card-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1001;padding:20px}.report-card-container{background:#fff;border-radius:12px;box-shadow:0 10px 40px #0003;max-width:1000px;width:100%;max-height:90vh;overflow-y:auto;padding:30px;animation:slideIn .3s ease-out}@keyframes slideIn{0%{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}.report-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;border-bottom:3px solid #1e3a8a;padding-bottom:15px}.report-card-header h2{margin:0;color:#1e3a8a;font-size:26px;font-weight:700}.close-btn{background:none;border:none;font-size:28px;cursor:pointer;color:#999;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;transition:all .3s}.close-btn:hover{background:#f0f0f0;color:#333}.message{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-weight:500;animation:slideIn .3s ease-out}.message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.report-card-content{background:#f8f9fa;border-radius:10px;padding:30px;margin-bottom:20px}.report-card-school-header{background:linear-gradient(135deg,#1e3a8a,#2563eb);color:#fff;padding:20px;border-radius:10px;text-align:center;margin-bottom:30px}.report-card-school-header h3{margin:0 0 8px;font-size:22px;font-weight:700}.report-card-school-header p{margin:0;opacity:.9;font-size:14px}.report-card-student-info{background:#fff;border:2px solid #e0e0e0;border-radius:10px;padding:20px;margin-bottom:25px}.info-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:15px}.info-row:last-child{margin-bottom:0}.info-item{display:flex;flex-direction:column}.info-item label{font-weight:600;color:#333;font-size:12px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px}.info-item value{font-size:16px;color:#555;font-weight:500}.report-card-overall{background:#fff;border:2px solid #e0e0e0;border-radius:10px;padding:25px;margin-bottom:25px}.report-card-overall h3{margin:0 0 20px;color:#1e3a8a;font-size:18px;font-weight:600}.overall-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px}.stat-box{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border:2px solid #0284c7;border-radius:10px;padding:20px;text-align:center}.stat-label{font-size:12px;color:#666;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}.stat-value{font-size:28px;font-weight:700;color:#1e3a8a}.stat-grade{display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;color:#fff;font-size:28px;font-weight:700;margin:0 auto 10px}.report-card-subjects{background:#fff;border:2px solid #e0e0e0;border-radius:10px;padding:25px;margin-bottom:25px}.report-card-subjects h3{margin:0 0 20px;color:#1e3a8a;font-size:18px;font-weight:600}.subjects-table{width:100%;border-collapse:collapse;background:#fff}.subjects-table thead{background:#f3f4f6;border-bottom:3px solid #1e3a8a}.subjects-table th{padding:14px;text-align:left;font-weight:600;color:#1e3a8a;font-size:13px;text-transform:uppercase;letter-spacing:.5px}.subjects-table td{padding:14px;border-bottom:1px solid #e0e0e0;font-size:14px;color:#555}.subjects-table tbody tr:hover{background:#f8f9fa}.subjects-table tbody tr.passed{background:#f0fdf4}.subjects-table tbody tr.failed{background:#fef2f2}.subject-name{font-weight:600;color:#1e3a8a}.percentage{font-weight:600;color:#0284c7}.grade{text-align:center}.grade-badge{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;color:#fff;font-weight:700;font-size:16px}.status{text-align:center;font-weight:600}.status.pass{color:#22c55e}.status.fail{color:#ef4444}.performance{text-align:center;font-size:13px}.report-card-breakdown{background:#fff;border:2px solid #e0e0e0;border-radius:10px;padding:25px;margin-bottom:25px}.report-card-breakdown h3{margin:0 0 20px;color:#1e3a8a;font-size:18px;font-weight:600}.subject-breakdown{margin-bottom:25px}.subject-breakdown:last-child{margin-bottom:0}.subject-breakdown h4{margin:0 0 15px;color:#0284c7;font-size:16px;font-weight:600;padding-bottom:10px;border-bottom:2px solid #dbeafe}.breakdown-table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}.breakdown-table thead{background:#f3f4f6}.breakdown-table th{padding:12px;text-align:left;font-weight:600;color:#666;font-size:12px;text-transform:uppercase}.breakdown-table td{padding:12px;border-bottom:1px solid #e0e0e0}.breakdown-table tbody tr:hover{background:#f8f9fa}.report-card-remarks{background:#fff;border:2px solid #e0e0e0;border-radius:10px;padding:25px;margin-bottom:25px}.report-card-remarks h3{margin:0 0 15px;color:#1e3a8a;font-size:18px;font-weight:600}.remarks-textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:6px;font-family:inherit;font-size:14px;resize:vertical}.remarks-textarea:focus{outline:none;border-color:#1e3a8a;box-shadow:0 0 0 3px #1e3a8a1a}.report-card-approval{background:#f0f9ff;border:2px solid #0284c7;border-radius:10px;padding:20px;margin-bottom:25px}.approval-checkbox{display:flex;align-items:center;margin-bottom:12px;gap:10px}.approval-checkbox:last-child{margin-bottom:0}.approval-checkbox input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:#1e3a8a}.approval-checkbox label{cursor:pointer;color:#333;font-weight:500;margin:0}.report-card-actions{display:flex;gap:12px;flex-wrap:wrap}.save-btn,.print-btn,.pdf-btn,.close-action-btn{padding:12px 24px;border:none;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;transition:all .3s;flex:1;min-width:150px}.save-btn{background:#10b981;color:#fff}.save-btn:hover{background:#059669;transform:translateY(-2px)}.print-btn{background:#3b82f6;color:#fff}.print-btn:hover{background:#1d4ed8;transform:translateY(-2px)}.pdf-btn{background:#f59e0b;color:#fff}.pdf-btn:hover{background:#d97706;transform:translateY(-2px)}.close-action-btn{background:#6b7280;color:#fff}.close-action-btn:hover{background:#4b5563;transform:translateY(-2px)}.report-card-loading,.report-card-error{background:#fff;border-radius:12px;padding:40px 20px;text-align:center;color:#666;font-size:16px}.report-card-error{color:#dc2626}@media print{.report-card-modal{position:relative;background:#fff}.report-card-container{box-shadow:none;border:none;max-width:100%;max-height:100%;padding:20px}.report-card-header,.report-card-actions{display:none}.report-card-content{background:#fff;padding:0}.message{display:none}}@media (max-width: 768px){.report-card-container{padding:20px}.report-card-header h2{font-size:20px}.report-card-content{padding:15px}.info-row{grid-template-columns:1fr}.overall-stats{grid-template-columns:repeat(2,1fr)}.subjects-table,.breakdown-table{font-size:12px}.subjects-table th,.subjects-table td,.breakdown-table th,.breakdown-table td{padding:10px}.report-card-actions{flex-direction:column}.report-card-actions button{width:100%;min-width:auto}}@media (max-width: 480px){.report-card-container{padding:15px}.report-card-header h2{font-size:18px}.report-card-content{padding:10px}.overall-stats{grid-template-columns:1fr}.subjects-table,.breakdown-table{font-size:11px}.subjects-table th,.subjects-table td,.breakdown-table th,.breakdown-table td{padding:8px}.stat-grade{width:50px;height:50px;font-size:24px}}:root{--ye-primary: #3b82f6;--ye-secondary: #10b981;--ye-accent: #f97316;--ye-success: #10b981;--ye-danger: #ef4444;--ye-light-bg: #f3f4f6;--ye-bg: #ffffff;--ye-border: #e5e7eb;--text-primary: #1f2937;--text-secondary: #6b7280}body{font-family:Inter,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;margin:0;background-color:var(--ye-light-bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:24px}button{padding:10px 18px;margin:6px 0;border:1px solid transparent;border-radius:8px;background:var(--ye-primary);color:#fff;cursor:pointer;font-weight:600;font-size:14px;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f}button:hover:not([disabled]){background:#2563eb;transform:translateY(-1px);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}button[disabled]{opacity:.5;cursor:not-allowed}button.secondary{background:var(--ye-secondary)}button.secondary:hover:not([disabled]){background:#059669}button.accent{background:var(--ye-accent)}button.accent:hover:not([disabled]){background:#ea580c}.card{border-radius:12px;background:var(--ye-bg);padding:24px;margin-bottom:20px;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;border:1px solid var(--ye-border);transition:box-shadow .2s ease-in-out}.card:hover{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--ye-border)}.app-title{color:var(--text-primary);font-size:24px;font-weight:700}.app-subtitle{color:var(--text-secondary);font-size:14px;font-weight:500;margin-top:4px}.question{margin-bottom:16px;padding:16px;background:#f9fafb;border-radius:8px;border-left:5px solid var(--ye-primary)}.options button{display:inline-block;margin:6px 6px 6px 0;background:var(--ye-bg);color:var(--text-primary);border:1px solid var(--ye-border);box-shadow:none}.options button:hover{background:#eff6ff;border-color:var(--ye-primary)}.options button.selected{background:var(--ye-primary);color:#fff;border-color:var(--ye-primary)}.muted{color:var(--text-secondary);font-size:13px}.accent{color:var(--ye-accent)}input,select,textarea{padding:10px 14px;border:1px solid var(--ye-border);border-radius:8px;font-family:inherit;font-size:14px;width:100%;max-width:100%;box-sizing:border-box;background-color:#fff;color:var(--text-primary);transition:border-color .2s ease,box-shadow .2s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ye-primary);box-shadow:0 0 0 3px #3b82f640}label{display:block;margin-bottom:6px;font-weight:600;font-size:14px;color:var(--text-primary)}h3{color:var(--text-primary);font-size:20px;font-weight:600;margin-bottom:16px}h4{color:var(--text-primary);font-size:18px;font-weight:600;margin-bottom:12px}h5{color:var(--text-secondary);font-size:16px;font-weight:600;margin-bottom:8px}.app-layout{display:flex;flex-direction:column;min-height:100vh}.app-header{background:var(--ye-bg);border-bottom:1px solid var(--ye-border);box-shadow:0 1px 3px #00000012;padding:0 24px}.header-content{display:flex;justify-content:space-between;align-items:center;height:64px}.logo-link{display:flex;align-items:center;gap:12px;text-decoration:none}.logo-text .app-title{font-size:20px;margin:0;color:var(--text-primary)}.logo-text .app-subtitle{font-size:12px;margin:0;color:var(--text-secondary)}.main-nav{display:flex;align-items:center;gap:24px}.main-nav a{text-decoration:none;color:var(--text-secondary);font-weight:600;font-size:14px;transition:color .2s ease}.main-nav a:hover{color:var(--ye-primary)}.main-nav .logout-btn{background:transparent;color:var(--text-secondary);box-shadow:none;padding:0;margin:0}.main-nav .logout-btn:hover{color:var(--ye-danger);background:transparent}