:root{--bg-primary:#fff;--bg-secondary:#f8f9fa;--text-primary:#212529;--text-secondary:#6c757d;--border-color:#dee2e6;--card-bg:#fff;--shadow:0 .125rem .25rem rgba(0,0,0,.075);--bs-primary:#0d6efd;--bs-primary-light:#6ea8fe;--chart-primary:#0d6efd;--chart-secondary:#6ea8fe}.dark-mode{--bg-primary:#1a1a1a;--bg-secondary:#2d2d2d;--text-primary:#fff;--text-secondary:#adb5bd;--border-color:#404040;--card-bg:#2d2d2d;--shadow:0 .125rem .25rem rgba(0,0,0,.3);--bs-primary:#6ea8fe;--bs-primary-light:#9ec5fe;--chart-primary:#6ea8fe;--chart-secondary:#9ec5fe}body{background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}.navbar{background-color:var(--bg-primary)!important;border-bottom-color:var(--border-color)!important}.navbar-brand{color:var(--text-primary)!important}.table{background-color:var(--card-bg)}.table,.table thead th{color:var(--text-primary)}.table thead th{background-color:var(--bg-secondary)}.btn-outline-dark,.table tbody td,.table tbody th,.table thead th{border-color:var(--border-color)}.btn-outline-dark{color:var(--text-primary)}.btn-outline-dark:hover{background-color:var(--bg-secondary);border-color:var(--text-primary)}.form-control{border-color:var(--border-color)}.form-control,.form-control:focus{background-color:var(--card-bg);color:var(--text-primary)}.form-control:focus{border-color:var(--text-primary)}.text-body-secondary,.text-muted{color:var(--text-secondary)!important}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease}img{height:auto;max-width:100%}a:focus,button:focus{outline:2px solid var(--text-primary);outline-offset:2px}.skip-link{background:var(--text-primary);border-radius:4px;color:var(--bg-primary);left:6px;padding:8px;position:absolute;text-decoration:none;top:-40px;z-index:1000}.skip-link:focus{top:6px}.persistence-notification{animation:slideDown .3s ease-out;background-color:#0dcaf01a;border:1px solid #0dcaf0;color:var(--text-primary);margin-bottom:1.5rem;position:relative}.dark-mode .persistence-notification{background-color:#0dcaf026;border-color:#0dcaf0}.persistence-notification .bi{color:#0dcaf0;font-size:1.2rem}.persistence-notification .btn-close{opacity:.7;position:absolute;right:.5rem;top:.5rem;transition:opacity .2s ease;z-index:1}.persistence-notification .btn-close:hover{opacity:1}.persistence-notification .btn-close:focus{box-shadow:0 0 0 .25rem #0dcaf040}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.persistence-toggle-container{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:.5rem;margin:0 auto;max-width:400px;padding:1rem}.persistence-toggle-container .form-check-input{background-color:var(--border-color);border:none;height:1.5rem;transition:all .3s ease;width:3rem}.persistence-toggle-container .form-check-input:checked{background-color:#0dcaf0;border-color:#0dcaf0}.persistence-toggle-container .form-check-input:focus{box-shadow:0 0 0 .25rem #0dcaf040}.persistence-toggle-container .form-check-label{color:var(--text-primary);cursor:pointer;font-size:.95rem}.tooltip-container{display:inline-block;position:relative}.tooltip-trigger{cursor:help;font-size:1rem;transition:color .2s ease}.tooltip-trigger:hover{color:var(--text-primary)!important}.custom-tooltip{animation:tooltipFadeIn .2s ease-out;background-color:var(--text-primary);border-radius:.5rem;bottom:125%;box-shadow:0 4px 6px #0000001a;color:var(--bg-primary);font-size:.875rem;line-height:1.4;max-width:300px;padding:.75rem 1rem;text-align:center;white-space:nowrap;white-space:normal;z-index:1000}.custom-tooltip,.custom-tooltip:after{left:50%;position:absolute;transform:translate(-50%)}.custom-tooltip:after{border:5px solid transparent;border-top:5px solid var(--text-primary);content:"";top:100%}@keyframes tooltipFadeIn{0%{opacity:0;transform:translate(-50%) translateY(5px)}to{opacity:1;transform:translate(-50%) translateY(0)}}footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color)}footer h3,footer h6{color:var(--text-primary)}footer .list-unstyled li{margin-bottom:.25rem}@media (max-width:768px){.hero-section{margin-bottom:2rem;padding:2rem 1.5rem}.hero-content{flex-direction:column;gap:2rem;text-align:center}.hero-img{height:250px;width:250px}.mobile-title{font-size:2rem!important;line-height:1.2;margin-bottom:1rem}.mobile-subtitle{font-size:1rem!important;line-height:1.4;margin-bottom:1.5rem}.mobile-image{height:auto;margin-top:1rem;max-width:100%}.container{padding-left:15px;padding-right:15px}.navbar-brand{font-size:1.1rem!important}.persistence-notification .btn-close{padding:.5rem;right:.25rem;top:.25rem}.persistence-toggle-container{margin:0 1rem;padding:.75rem}.persistence-toggle-container .form-check-label{font-size:.9rem}.custom-tooltip{font-size:.8rem;max-width:250px;padding:.5rem .75rem}footer .row.g-3{text-align:center}footer .col-md-6{margin-bottom:1rem}}@media (max-width:576px){.hero-section{margin-bottom:1.5rem;padding:1.5rem 1rem}.hero-img{height:200px;width:200px}.mobile-title{font-size:1.75rem!important}.mobile-subtitle{font-size:.9rem!important}.container{padding-left:10px;padding-right:10px}}