*{box-sizing:border-box}body{margin:0;-webkit-text-size-adjust:100%;scroll-behavior:smooth}a{transition:color .15s,opacity .15s}button{transition:all .15s}input,select,textarea{transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:#1a7ab5!important;box-shadow:0 0 0 3px #1a7ab51a!important;outline:none}button:focus-visible,a:focus-visible{outline:2px solid #1A7AB5;outline-offset:2px}.nav-scrolled{box-shadow:0 1px 8px #0000000f!important}.stats-bar>div{position:relative}.stats-bar>div:not(:last-child):after{content:"";position:absolute;right:-10px;top:4px;bottom:4px;width:1px;background:#e5e7eb}.study-card{transition:box-shadow .2s,transform .2s}.study-card:hover{box-shadow:0 4px 20px #00000014;transform:translateY(-1px)}.study-card:active{transform:translateY(0)}.study-card-enter{animation:cardEnter .3s ease-out both}@keyframes cardEnter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.filter-toggle{transition:transform .2s}.filter-toggle.collapsed{transform:rotate(-90deg)}.filter-chip:hover{border-color:#9ca3af}.filter-chip.active:hover{background:#333!important;border-color:#333!important}.blog-card{transition:box-shadow .2s,transform .15s}.blog-card:hover{box-shadow:0 4px 20px #0000000f;transform:translateY(-1px)}.study-modal-overlay{animation:fadeIn .15s ease-out}.study-modal-content{animation:slideUp .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.page-enter{animation:pageFade .25s ease-out}@keyframes pageFade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.empty-state{animation:emptyFade .3s ease-out}@keyframes emptyFade{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}.doi-link{color:#1a7ab5;text-decoration:none;word-break:break-all}.doi-link:hover{text-decoration:underline}::selection{background:#1a7ab526;color:#111}.study-modal-content::-webkit-scrollbar{width:6px}.study-modal-content::-webkit-scrollbar-track{background:transparent}.study-modal-content::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.study-modal-content::-webkit-scrollbar-thumb:hover{background:#9ca3af}@media(max-width:700px){.nav-links{display:none!important}.nav-links.open{display:flex!important;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fdfcf8;border-bottom:1px solid #EAE5DB;box-shadow:0 4px 12px #00000014;padding:8px 0;z-index:101}.nav-links.open button{padding:12px 24px!important;text-align:left!important;border-bottom:none!important}.hamburger{display:flex!important}.stats-bar{justify-content:center!important;gap:12px!important;padding:12px 16px!important}.stats-bar>div{min-width:60px!important}.stats-bar>div:not(:last-child):after{display:none}.study-grid,.tier-legend-grid{grid-template-columns:1fr!important}.study-modal-overlay{padding:0!important;align-items:flex-end!important}.study-modal-content{max-height:92vh!important;border-radius:12px 12px 0 0!important;padding:24px 20px!important}.study-modal-grid,.gaps-grid,.submit-grid{grid-template-columns:1fr!important}.footer-columns{flex-direction:column!important;align-items:center!important;text-align:center!important}.footer-columns>div:first-child{text-align:center!important}.footer-columns>div:first-child p{max-width:none!important}.footer-nav-columns{flex-direction:row!important;gap:32px!important}.footer-nav-columns button{text-align:center!important}.page-title{font-size:24px!important}.map-header-title{font-size:26px!important}.page-shell{padding:24px 16px 60px!important}.map-container{padding:16px 16px 40px!important}.card-responsive{padding:16px!important}}@media(max-width:380px){.stats-bar>div{min-width:50px!important}.stats-bar>div>div:first-child{font-size:18px!important}}