:root{--primary-gradient:linear-gradient(135deg, #667eea 0%, #764ba2 100%);--success-gradient:linear-gradient(135deg, #11998e 0%, #38ef7d 100%);--danger-gradient:linear-gradient(135deg, #eb3349 0%, #f45c43 100%);--shadow-sm:0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);--shadow-md:0 0.5rem 1rem rgba(0, 0, 0, 0.15);--shadow-lg:0 1rem 3rem rgba(0, 0, 0, 0.175);--transition-base:all 0.3s ease}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{transition:var(--transition-base)}.bg-gradient-primary{background:var(--primary-gradient)!important}.bg-gradient-success{background:var(--success-gradient)!important}.bg-gradient-danger{background:var(--danger-gradient)!important}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}.fade-in{animation:fadeIn .6s ease-out}.pulse{animation:pulse 2s 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0}100%{background-position:-200% 0}}.spinner-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:9999}.breadcrumb{background:#f8f9fa;border-radius:.375rem;padding:.75rem 1rem}.breadcrumb-item+.breadcrumb-item::before{content:"›";font-size:1.2rem}.badge{font-weight:500;padding:.35em .65em;border-radius:.25rem}.badge-gradient{background:var(--primary-gradient);color:#fff}.alert{border-radius:.5rem;border-left-width:4px}.form-control:focus,.form-select:focus{border-color:#667eea;box-shadow:0 0 0 .2rem rgba(102,126,234,.25)}.form-label{font-weight:500;margin-bottom:.5rem}img[loading=lazy]{opacity:1;transition:opacity .3s}img[loading=lazy].loaded{opacity:1}#back-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;border-radius:50%;background:var(--primary-gradient);color:#fff;border:none;box-shadow:var(--shadow-md);cursor:pointer;opacity:0;visibility:hidden;transition:var(--transition-base);z-index:1000}#back-to-top.show{opacity:1;visibility:visible}#back-to-top:hover{transform:translateY(-5px)}@media print{.ad-slot,.btn,.no-print,footer,nav{display:none!important}body{font-size:12pt}a[href]:after{content:" (" attr(href) ")"}}@media (max-width:767.98px){h1{font-size:2rem}.display-1{font-size:3rem}.display-5{font-size:2rem}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid 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