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.more-menu-icon .nav-recraft-icon{filter:brightness(0) invert(1)}.more-menu-label{flex:1;text-align:left}.more-menu-active-indicator{display:flex;align-items:center;justify-content:center;color:#7c3aed}.bottom-nav-item{border:none;background:transparent;cursor:pointer;font-family:inherit}@media(max-width:320px){.bottom-nav-more-menu{right:8px;min-width:160px}.more-menu-item{padding:10px 12px;gap:10px;font-size:.8125rem}.more-menu-icon{width:36px;height:36px}.more-menu-icon svg{width:20px;height:20px}}@media(min-width:414px){.bottom-nav-more-menu{min-width:200px;right:20px}.more-menu-item{padding:14px 18px;font-size:.9375rem}}.more-menu-group-header{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);padding:12px 16px 6px;margin-top:4px;border-top:1px solid #e2e8f0}.more-menu-group-header:first-child{margin-top:0;padding-top:8px;border-top:none}.bottom-nav-more-menu{max-height:calc(100vh - 148px - 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var(--transition-fast)}.notification-bell-btn:hover{background:#ffffff1a}.notification-bell-wrapper{position:relative}.notification-badge-dot{position:absolute;top:2px;right:2px;width:8px;height:8px;background:var(--alert-red);border-radius:var(--radius-full);animation:pulse-notification 2s infinite}.notification-count-badge{position:absolute;top:-2px;right:-2px;min-width:18px;height:18px;padding:0 var(--space-1);background:var(--alert-red);color:#fff;font-size:.6875rem;font-weight:var(--font-bold);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center}@keyframes pulse-notification{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.8}}.notification-panel{position:absolute;top:calc(100% + var(--space-2));right:0;width:380px;max-height:80vh;background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden;z-index:var(--z-overlay);display:flex;flex-direction:column;animation:slideDown .2s ease-out}@keyframes 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var(--surface-gray-200);border-radius:var(--radius-lg);background:var(--surface-white)}.data-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.data-table th{text-align:left;padding:var(--space-3) var(--space-4);font-weight:var(--font-semibold);color:var(--text-secondary);background:var(--surface-gray-50);border-bottom:1px solid var(--surface-gray-200);white-space:nowrap}.data-table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.data-table th.sortable:hover{background:var(--surface-gray-100)}.th-content{display:flex;align-items:center;gap:var(--space-2)}.sort-indicator{font-size:var(--text-xs);color:var(--action-blue)}.data-table td{padding:var(--space-3) var(--space-4);color:var(--text-primary);border-bottom:1px solid var(--surface-gray-100)}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr.clickable{cursor:pointer}.data-table tbody tr.clickable:hover{background:var(--surface-gray-50)}.empty-row{text-align:center;color:var(--text-secondary);padding:var(--space-8)!important}.actions-column{width:100px;text-align:center}.actions-cell{text-align:center}.actions-wrapper{display:flex;gap:var(--space-2);justify-content:center}.action-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background-color:var(--surface-white, #ffffff)!important;border:1px solid var(--surface-gray-200);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);padding:0}.action-btn svg{color:inherit;stroke:currentColor}.action-btn:hover{background-color:var(--surface-gray-100)!important;color:var(--text-primary)}.action-btn.edit{color:var(--action-blue);border-color:var(--action-blue-light, #93c5fd);background-color:var(--action-blue-lightest, #eff6ff)!important}.action-btn.edit:hover{background-color:var(--action-blue-light, #bfdbfe)!important;border-color:var(--action-blue);color:var(--action-blue)}.action-btn.delete{color:var(--alert-red);border-color:var(--alert-red-light, #fca5a5);background-color:var(--alert-red-lightest, #fef2f2)!important}.action-btn.delete:hover{background-color:var(--alert-red-light, #fecaca)!important;border-color:var(--alert-red);color:var(--alert-red)}.action-btn.view{color:var(--mi-navy);border-color:var(--mi-navy-light, #a5b4fc);background-color:var(--mi-navy-lightest, #eef2ff)!important}.action-btn.view:hover{background-color:var(--mi-navy-light, #c7d2fe)!important;border-color:var(--mi-navy);color:var(--mi-navy)}.data-table-pagination{display:flex;align-items:center;justify-content:space-between;margin-top:var(--space-4);padding:var(--space-2) 0}.pagination-info{font-size:var(--text-sm);color:var(--text-secondary)}.pagination-controls{display:flex;align-items:center;gap:var(--space-2)}.pagination-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--surface-white);border:1px solid var(--surface-gray-200);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);font-size:var(--text-base)}.pagination-btn:hover:not(:disabled){background:var(--surface-gray-100);color:var(--text-primary)}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}.pagination-current{font-size:var(--text-sm);color:var(--text-secondary);padding:0 var(--space-2)}@media(max-width:767px){.data-table-pagination{flex-direction:column;gap:var(--space-3);align-items:stretch}.pagination-info{text-align:center}.pagination-controls{justify-content:center}.data-table-wrapper{border:none;background:transparent;overflow-x:visible}.data-table{display:block}.data-table thead{display:none}.data-table tbody{display:flex;flex-direction:column;gap:var(--space-3)}.data-table tbody tr{display:flex;flex-direction:column;background:var(--surface-white);border:1px solid var(--surface-gray-200);border-radius:var(--radius-lg);padding:var(--space-3)}.data-table td{display:flex;justify-content:space-between;align-items:center;padding:var(--space-2) 0;border-bottom:1px solid var(--surface-gray-100)}.data-table td:first-child{border-bottom:1px solid var(--surface-gray-200);padding-bottom:var(--space-3);margin-bottom:var(--space-1)}.data-table td:last-child{border-bottom:none}.data-table td:before{content:attr(data-label);font-weight:var(--font-medium);color:var(--text-secondary);font-size:var(--text-xs);flex-shrink:0;margin-right:var(--space-3)}.data-table td:first-child:before{display:none}.actions-wrapper{width:100%;justify-content:flex-end;padding-top:var(--space-2)}.action-btn{width:36px;height:36px}.student-cell{width:100%}}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;padding:var(--space-4);z-index:var(--z-modal);animation:fadeIn .2s ease}.modal-container{background:var(--surface-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-height:calc(100vh - var(--space-8));display:flex;flex-direction:column;animation:slideUp .2s ease}.modal-container:focus-visible{outline:3px solid var(--action-blue, #2563EB);outline-offset:2px}.modal-small{width:100%;max-width:400px}.modal-medium{width:100%;max-width:560px}.modal-large{width:100%;max-width:720px}.modal-fullscreen{width:calc(100% - var(--space-4));max-width:none;height:calc(100vh - var(--space-8));margin:var(--space-4)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--surface-gray-200);flex-shrink:0}.modal-title{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary);margin:0}.modal-close-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:transparent;border:none;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.modal-close-btn:hover{background:var(--surface-gray-100);color:var(--text-primary)}.modal-body{padding:var(--space-5);overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-top:1px solid var(--surface-gray-200);flex-shrink:0}.confirm-modal-message{font-size:var(--text-base);color:var(--text-secondary);margin:0;line-height:1.6}.confirm-modal-actions{display:flex;gap:var(--space-3);width:100%}.confirm-modal-actions .btn{flex:1}.modal-footer .btn,.confirm-modal-actions .btn{padding:var(--space-3) var(--space-4);font-size:var(--text-sm);font-weight:var(--font-medium);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);border:none}.btn-primary{background:var(--action-blue);color:var(--text-on-dark)}.btn-primary:hover:not(:disabled){background:var(--action-blue-dark)}.btn-secondary{background:var(--surface-gray-100);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background:var(--surface-gray-200)}.btn-danger{background:var(--alert-red);color:var(--text-on-dark)}.btn-danger:hover:not(:disabled){background:var(--error-red-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.modal-body .form-group{margin-bottom:var(--space-4)}.modal-body .form-group:last-child{margin-bottom:0}.modal-body .form-label{display:block;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-primary);margin-bottom:var(--space-2)}.modal-body .form-input,.modal-body .form-select,.modal-body .form-textarea{width:100%;padding:var(--space-3);font-size:var(--text-base);border:2px solid var(--surface-gray-300);border-radius:var(--radius-lg);background:var(--surface-white);transition:border-color var(--transition-fast)}.modal-body .form-input:focus-visible,.modal-body .form-select:focus-visible,.modal-body .form-textarea:focus-visible{outline:3px solid var(--action-blue, #2563EB);outline-offset:2px}.modal-body .form-input:focus,.modal-body .form-select:focus,.modal-body .form-textarea:focus{border-color:var(--action-blue)}.modal-body .form-textarea{resize:vertical;min-height:100px}.modal-body 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.form-row{grid-template-columns:1fr;gap:var(--space-3)}}.time-filter{display:flex;align-items:center;gap:var(--space-3)}.time-filter-label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-secondary);white-space:nowrap}.time-filter-select{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.time-filter-dropdown{position:relative;min-width:180px}.time-filter-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-3);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-primary);background:var(--surface-white);border:2px solid var(--surface-gray-300);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast)}.time-filter-trigger:hover{border-color:var(--surface-gray-400)}.time-filter-trigger:focus{border-color:var(--action-blue)}.time-filter-trigger:focus-visible{outline:3px solid var(--action-blue, #2563EB);outline-offset:2px}.time-filter-trigger svg{color:var(--text-secondary);transition:transform var(--transition-fast)}.time-filter-trigger svg.rotated{transform:rotate(180deg)}.time-filter-overlay{position:fixed;inset:0;z-index:250}.time-filter-menu{position:absolute;top:calc(100% + var(--space-1));right:0;min-width:100%;width:max-content;max-width:280px;background:var(--surface-white);border:1px solid var(--surface-gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:251;overflow:hidden;animation:dropdownFadeIn .15s ease}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.time-filter-option{width:100%;display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);font-size:var(--text-sm);color:var(--text-primary);background:transparent;border:none;cursor:pointer;transition:background var(--transition-fast)}.time-filter-option:hover{background:var(--surface-gray-50)}.time-filter-option.selected{color:var(--action-blue);background:var(--action-blue-lightest)}.time-filter-option svg{color:var(--action-blue)}.time-filter-buttons{flex-wrap:wrap}.time-filter-btn-group{display:flex;gap:var(--space-2);flex-wrap:wrap}.time-filter-btn{padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-secondary);background:var(--surface-white);border:1px solid var(--surface-gray-200);border-radius:var(--radius-lg);cursor:pointer;transition:all 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var(--transition-fast);white-space:nowrap}.time-filter-chip:hover{border-color:var(--action-blue);color:var(--action-blue)}.time-filter-chip.active{background:var(--action-blue);border-color:var(--action-blue);color:var(--text-on-dark)}.time-filter-custom{padding:var(--space-3);border-top:1px solid var(--surface-gray-200);background:var(--surface-gray-50)}.custom-date-row{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-2)}.custom-date-row label{font-size:var(--text-sm);color:var(--text-secondary);min-width:40px}.custom-date-input{flex:1;padding:var(--space-2);font-size:var(--text-sm);border:1px solid var(--surface-gray-300);border-radius:var(--radius-md);background:var(--surface-white)}.custom-date-input:focus{border-color:var(--action-blue)}.custom-date-input:focus-visible{outline:3px solid var(--action-blue, #2563EB);outline-offset:2px}.custom-apply-btn{width:100%;padding:var(--space-2) var(--space-4);margin-top:var(--space-2);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-on-dark);background:var(--mi-navy);border:none;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast)}.custom-apply-btn:hover{background:var(--mi-navy-dark)}@media(max-width:479px){.time-filter-buttons{flex-direction:column;align-items:stretch}.time-filter-btn-group{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:var(--space-1)}.time-filter-btn-group::-webkit-scrollbar{display:none}.time-filter-dropdown{width:100%}}.export-button-wrapper{position:relative;display:inline-flex}.export-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-primary);cursor:pointer;transition:all .15s ease}.export-btn:hover{background:var(--bg-secondary);border-color:var(--text-tertiary)}.export-btn:disabled{opacity:.6;cursor:not-allowed}.export-btn-icon{padding:var(--space-2);width:36px;height:36px;justify-content:center}.export-btn-icon svg{color:var(--text-secondary)}.export-btn-icon:hover svg{color:var(--text-primary)}.export-btn .chevron{transition:transform .2s ease}.export-btn .chevron.open{transform:rotate(180deg)}.export-overlay{position:fixed;inset:0;z-index:99}.export-menu{position:absolute;top:100%;right:0;margin-top:var(--space-1);min-width:160px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:100;overflow:hidden}.export-option{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-3) var(--space-4);background:none;border:none;font-size:var(--text-sm);color:var(--text-primary);cursor:pointer;transition:background .15s ease;text-align:left}.export-option:hover{background:var(--bg-secondary)}.export-option:disabled{opacity:.6;cursor:not-allowed}.export-option svg{color:var(--text-secondary);flex-shrink:0}.export-option:first-child{border-bottom:1px solid var(--border-color)}.toast-container{position:fixed;top:env(safe-area-inset-top,16px);right:16px;z-index:10000;display:flex;flex-direction:column;gap:8px;max-width:380px;width:calc(100% - 32px);pointer-events:none}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:10px;font-size:.875rem;font-weight:500;box-shadow:0 4px 12px #00000026;animation:toast-slide-in .25s ease-out;pointer-events:auto}.toast-success{background:var(--success-green-bg, #f0fdf4);color:var(--success-green-dark, #14532d);border-left:4px solid var(--success-green, #166534)}.toast-error{background:var(--error-red-bg, #fef2f2);color:var(--error-red-dark, #7f1d1d);border-left:4px solid var(--alert-red, #991b1b)}.toast-warning{background:var(--warning-amber-bg, #fffbeb);color:var(--warning-amber-dark, #78350f);border-left:4px solid var(--pending-amber, #92400e)}.toast-info{background:var(--info-blue-bg, #f0f9ff);color:var(--action-blue-dark, #1e40af);border-left:4px solid var(--action-blue, #1b50c4)}.toast-icon{flex-shrink:0;font-size:1rem;line-height:1}.toast-message{flex:1;line-height:1.4}.toast-close{flex-shrink:0;background:none;border:none;font-size:1.125rem;cursor:pointer;opacity:.5;padding:0 4px;line-height:1;color:inherit}.toast-close:hover{opacity:1}.toast-close:focus-visible{outline:3px solid currentColor;outline-offset:2px;border-radius:4px}@keyframes toast-slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@media(prefers-reduced-motion:reduce){.toast{animation:none}}[data-a11y-pause-animations=true] .toast{animation:none}.language-switcher{position:relative;display:inline-flex;align-items:center}.language-select{appearance:none;background:var(--surface-white);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:var(--space-2) var(--space-8) var(--space-2) var(--space-3);font-size:var(--text-sm);font-family:var(--font-family-primary);color:var(--text-primary);cursor:pointer;min-width:100px;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.language-select:hover{border-color:var(--action-blue)}.language-select:focus{border-color:var(--action-blue);box-shadow:0 0 0 3px var(--action-blue-lightest)}.language-select:focus-visible{outline:3px solid var(--action-blue, #2563EB);outline-offset:2px}.language-icon{position:absolute;right:var(--space-2);pointer-events:none;color:var(--text-secondary)}.language-toggle{display:inline-flex;align-items:center;gap:var(--space-1);background:transparent;border:none;padding:var(--space-2) var(--space-3);font-size:var(--text-sm);font-family:var(--font-family-primary);cursor:pointer;border-radius:var(--radius-md);transition:background-color var(--transition-fast)}.language-toggle:hover{background:var(--surface-gray-100)}.lang-option{color:var(--text-tertiary);font-weight:var(--font-medium);transition:color var(--transition-fast)}.lang-option.active{color:var(--action-blue);font-weight:var(--font-semibold)}.lang-divider{color:var(--text-tertiary)}.language-buttons{display:inline-flex;gap:var(--space-2)}.lang-btn{display:inline-flex;align-items:center;gap:var(--space-1);background:var(--surface-white);border:1px solid var(--border-default);padding:var(--space-2) var(--space-3);font-size:var(--text-sm);font-family:var(--font-family-primary);cursor:pointer;border-radius:var(--radius-md);transition:all 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var(--transition-fast)}.auth-demo-btn:hover{background:var(--action-blue-lightest);border-color:var(--action-blue);color:var(--action-blue)}.auth-demo-subtitle{font-size:var(--text-xs);color:var(--text-tertiary);text-align:center;margin:var(--space-4) 0 var(--space-2) 0;text-transform:uppercase;letter-spacing:.5px;opacity:.7}.auth-demo-btn.coming-soon{background:var(--surface-gray-50);border-color:var(--surface-gray-200);color:var(--text-tertiary);opacity:.7}.auth-demo-btn.coming-soon:hover{background:var(--warning-yellow-bg);border-color:var(--warning-yellow);color:var(--warning-yellow-dark);opacity:1}.under-dev-modal{text-align:center;padding:var(--space-4) 0}.under-dev-icon{width:80px;height:80px;margin:0 auto var(--space-4);background:linear-gradient(135deg,var(--mi-blue-lightest) 0%,var(--action-blue-lightest) 100%);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center}.under-dev-icon svg{stroke:var(--action-blue)}.under-dev-title{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--mi-navy);margin:0 0 var(--space-3) 0}.under-dev-message{font-size:var(--text-base);color:var(--text-secondary);margin:0 0 var(--space-2) 0;line-height:1.5}.under-dev-submessage{font-size:var(--text-sm);color:var(--text-tertiary);margin:0 0 var(--space-6) 0}@media(max-width:480px){.auth-container{padding:var(--space-6)}}.app{min-height:100vh;display:flex;flex-direction:column}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.p-4{padding:var(--space-4)}.mt-4{margin-top:var(--space-4)}.mb-4{margin-bottom:var(--space-4)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.animate-fade-in{animation:fadeIn .3s ease}.animate-slide-up{animation:slideUp .3s ease}.animate-slide-in{animation:slideIn .3s ease}:focus-visible{outline:3px solid var(--action-blue);outline-offset:2px}button,a{-webkit-tap-highlight-color:transparent}html{scroll-behavior:smooth}::selection{background:var(--action-blue-lightest);color:var(--mi-navy)}