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.catalog-filters{display:grid;grid-template-columns:minmax(200px,1.4fr) minmax(180px,1fr) minmax(180px,1fr) auto;align-items:end;gap:18px;padding:24px 0 30px;border-bottom:1px solid var(--line)}.catalog-filters label,.compare-form label{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:600}.catalog-filters input,.catalog-filters select{width:100%;min-height:52px}.catalog-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;font-size:14px;color:var(--muted)}.catalog-toolbar p{margin:0}.catalog-toolbar label{display:flex;align-items:center;gap:10px}.catalog-toolbar select{min-height:44px;font-size:14px}.river-row{display:flex;align-items:flex-start;gap:28px;padding:28px 0;border-bottom:1px solid var(--line)}.row-photo{width:160px;flex-shrink:0}.row-photo img{width:160px;aspect-ratio:1.43;object-fit:cover;border-radius:3px}.river-row-copy{flex:1;min-width:0}.river-row h2{font-size:34px;margin:0 0 9px}.river-row-copy p{font-size:16px;max-width:820px;margin-bottom:10px;line-height:1.6}.river-row-meta{font-size:13px;color:var(--muted)}.river-row-actions{display:flex;gap:12px;align-items:center;flex-shrink:0}.river-row-actions .text-action{font-size:14px}.empty-state{padding:40px 0;max-width:800px}.empty-state h2{font-size:34px}.editorial-row{padding:32px 0;border-bottom:1px solid var(--line);max-width:1040px}.editorial-row h2{font-size:36px;margin-bottom:14px}.editorial-row .muted{font-size:13px;margin-bottom:12px}.editorial-row p{max-width:880px;font-size:17px}.page-numbers{display:inline-flex;min-width:44px;min-height:44px;padding:5px 12px;align-items:center;justify-content:center;border:1px solid var(--line);margin:6px 3px}.page-numbers.current{background:var(--surface);border-color:var(--accent)}.nav-links{margin-top:32px}
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.atlas-map.leaflet-container{background:#dfecef}.map-page h1{font-size:60px;max-width:1100px}.photo-preparation{display:block;font-size:11px;color:var(--muted)}
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@media(max-width:760px){body{font-size:17px}.wrap{width:calc(100% - 40px)}h1{font-size:50px}h2{font-size:34px}h3{font-size:27px}.header-inner{min-height:72px;flex-wrap:wrap;gap:0;position:relative}.brand{font-size:26px;gap:10px}.brand svg{width:42px;height:32px}#site-navigation{width:100%;flex-basis:100%;padding:12px 0 18px;gap:6px;flex-direction:column;align-items:stretch}#site-navigation a{padding:8px 0;min-height:44px}.saved-nav{margin:0}.enhanced .nav-toggle{display:inline-flex;margin-left:auto}.enhanced #site-navigation{display:none}.enhanced #site-navigation.is-open{display:flex}.hero{display:flex;flex-direction:column;gap:28px;padding-top:30px;padding-bottom:22px}.hero h1{font-size:80px;line-height:.99;margin:0 0 22px}.hero-copy>p{font-size:21px;line-height:1.5;margin-bottom:24px}.hero-search{margin-top:24px}.hero-search .button{min-width:94px}.search-input{padding-left:12px}.search-input input{min-height:56px;font-size:15px;padding-left:8px}.search-input>.icon{width:20px}.hero-map-link{font-size:18px;margin-top:20px}.hero-photo img{min-height:0;aspect-ratio:1.48}.river-photo figcaption{font-size:11px;line-height:1.6}.home-map{margin-top:8px}.section-rule{padding-top:26px;margin-top:32px}.section-heading{align-items:flex-start;gap:18px;margin-bottom:24px}.section-heading h2{font-size:34px}.section-heading>.text-link{font-size:15px;white-space:normal;flex-shrink:0;max-width:112px;line-height:1.5}.atlas-map-layout.has-list{grid-template-columns:1fr}.map-sidebar{max-height:none;border-right:0;border-bottom:1px solid var(--line);padding-top:16px}.map-river-list{min-height:0;max-height:220px}.map-river-row>[data-map-select]{min-height:68px;padding:8px 0}.map-river-row strong{font-size:24px}.map-river-row span{font-size:12px}.atlas-map,.map-page .atlas-map{height:370px}.map-note{font-size:11px;min-height:44px}.map-source-note{font-size:13px}.reading-columns{grid-template-columns:1fr;gap:34px}.reading-columns h3{font-size:28px}.reading-columns p{font-size:16px}.home-reading{padding-bottom:28px}.standard-page{padding-top:22px;padding-bottom:44px}.page-intro{font-size:19px;margin-bottom:24px}.breadcrumbs{font-size:12px;gap:8px 10px;margin-bottom:20px}.catalog-filters{grid-template-columns:1fr;padding-top:4px;gap:16px}.catalog-toolbar{gap:12px;font-size:13px;align-items:flex-start}.catalog-toolbar label{gap:8px}.catalog-toolbar select{max-width:150px;font-size:13px}.catalog-toolbar .text-link{font-size:14px}.river-row{position:relative;gap:16px;padding:24px 0;flex-wrap:wrap}.row-photo{width:88px}.row-photo img{width:88px;aspect-ratio:1;min-height:88px}.river-row-copy{min-width:calc(100% - 110px)}.river-row h2{font-size:29px;margin-bottom:9px}.river-row-copy p{font-size:14px;line-height:1.65}.river-row-meta{font-size:12px;line-height:1.5;display:block}.river-row-actions{width:100%;flex-direction:row;justify-content:flex-end;gap:18px;margin-top:-4px}.editorial-row{padding-block:24px}.editorial-row h2{font-size:29px}.editorial-row p{font-size:16px}.river-detail{padding-top:22px;padding-bottom:40px}.river-detail-heading{flex-direction:column;gap:2px}.river-detail h1{font-size:58px;overflow-wrap:break-word}.river-lead{font-size:19px;line-height:1.65;margin-bottom:12px}.detail-actions{padding-top:0;align-self:flex-start;gap:26px;margin-bottom:26px}.fact-strip{grid-template-columns:1fr 1fr;gap:22px 0;margin:0 0 24px}.fact-strip>div{padding:0 14px}.fact-strip>div:nth-child(odd){padding-left:0;border-left:0}.fact-strip dt{font-size:12px;margin-bottom:6px}.fact-strip dd,.fact-strip>div:first-child dd{font-size:22px}.length-note{font-size:13px;line-height:1.65}.detail-photo img{aspect-ratio:1.48}.reading-layout{display:flex;flex-direction:column;gap:28px;padding-top:28px}.article-contents{position:static;order:-1;width:100%;padding-left:20px}.article-contents h2{font-size:21px;margin-bottom:8px}.article-contents a{display:inline-flex;margin-right:20px;font-size:14px;min-height:38px}.prose{font-size:17px;line-height:1.8}.prose h2{font-size:32px;margin-top:30px}.prose h3{font-size:26px}.data-table{font-size:14px}.data-table>div{grid-template-columns:110px 1fr;gap:14px;padding-block:14px}.detail-map .atlas-map{height:350px}.sources{font-size:14px}.sources h2{font-size:31px}.photo-gallery h2,.related-rivers h2{font-size:32px}.related-links{gap:10px 24px}.related-links a{font-size:17px}.editorial-detail h1{font-size:43px;line-height:1.18}.alphabet-groups ul{columns:2;column-gap:24px}.alphabet-groups li{font-size:14px;padding-block:7px}.letter-nav{gap:2px}.letter-nav a{min-width:36px;font-size:19px}.index-note{font-size:13px}.alphabet-search{gap:10px}.alphabet-search input{width:calc(100% - 110px);min-width:0}.alphabet-search .button{min-width:96px;padding-inline:15px}.compare-form{grid-template-columns:1fr;gap:16px}.comparison-table th,.comparison-table td{padding:14px 18px;min-width:170px;font-size:14px}.comparison-table thead th{font-size:24px}.comparison-table tbody th{width:170px}.comparison-scroll{width:100%}.compare-bar-inner{flex-wrap:wrap;gap:10px;padding-block:12px;min-height:94px}.compare-bar strong{display:none}.compare-chosen{gap:7px;width:100%;flex-basis:100%;padding-right:0}.compare-chosen button{font-size:13px;padding:6px 10px;min-height:38px;gap:9px}.compare-bar .button{min-height:42px;padding:9px 18px;font-size:15px;flex:1}.compare-bar .icon-button{min-height:42px}.has-comparison{padding-bottom:134px}.site-footer{margin-top:24px;padding-top:26px}.footer-top{display:block}.footer-brand{font-size:29px}.site-footer nav{margin-top:18px;gap:6px 24px;font-size:14px}.footer-bottom{display:block;font-size:11px;margin-top:14px;padding-block:18px}.footer-bottom p{margin-top:10px}.map-popup h3{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* Consent controls stay available without enabling optional network requests. */
body{--compare-space:0px;padding-bottom:calc(var(--privacy-space,0px) + var(--compare-space))}body.has-comparison{--compare-space:96px;padding-bottom:calc(var(--privacy-space,0px) + var(--compare-space))}.compare-bar{bottom:var(--privacy-space,0px)}.privacy-footer-links{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;padding-bottom:26px;font-size:13px;color:var(--muted)}.privacy-footer-links .text-button{font-size:13px;min-height:44px;padding:0}.privacy-banner{position:fixed;z-index:1400;inset:auto 0 0;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 24px #1534480d}.privacy-banner-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;padding-block:20px}.privacy-banner h2{font-size:25px;letter-spacing:-.02em;margin-bottom:8px}.privacy-banner p{font-size:14px;line-height:1.65;margin:0;max-width:760px}.privacy-banner a,.privacy-dialog a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.privacy-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;max-width:440px}.privacy-actions .button{font-size:14px;min-height:48px;padding:10px 16px;text-align:center}.privacy-actions>.text-button{grid-column:1/-1;justify-self:end;font-size:14px;min-height:38px}.privacy-dialog{width:600px;max-width:calc(100% - 32px);max-height:85vh;border:1px solid var(--line);border-radius:6px;padding:28px;color:var(--ink);background:#fff;box-shadow:0 16px 64px #1534482b}.privacy-dialog::backdrop{background:#15344866}.privacy-dialog-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.privacy-dialog h2{font-size:34px;margin:0 0 20px}.privacy-dialog h3{font-family:var(--sans);font-size:17px;line-height:1.5;letter-spacing:0;margin:0 0 10px}.privacy-dialog h3 span{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:4px}.privacy-dialog p{font-size:15px;line-height:1.7}.privacy-category{padding-top:18px;border-top:1px solid var(--line)}.privacy-checkbox{display:flex;align-items:center;gap:12px;font-size:17px;min-height:44px;margin-bottom:8px;cursor:pointer}.privacy-checkbox input{min-height:24px;width:24px;height:24px;padding:0;accent-color:var(--accent);flex-shrink:0}.privacy-dialog-links{font-size:13px!important}.privacy-dialog-actions{display:flex;flex-wrap:wrap;gap:12px}.privacy-dialog-actions .button{font-size:15px;flex:1;min-height:48px;white-space:nowrap}.privacy-dialog-header .icon-button{margin-top:-5px}
@media(max-width:760px){body.has-comparison{--compare-space:134px}.privacy-banner-inner{display:block;padding-block:16px}.privacy-banner h2{font-size:24px}.privacy-banner p{font-size:12px;line-height:1.6}.privacy-actions{margin-top:12px;max-width:none;gap:4px 10px}.privacy-actions .button{font-size:13px;padding:8px 12px;min-height:48px}.privacy-actions>.text-button{min-height:34px}.privacy-dialog{padding:22px}.privacy-dialog h2{font-size:29px}.privacy-dialog-actions{display:grid;grid-template-columns:1fr}.privacy-dialog p{font-size:14px}.privacy-footer-links{font-size:12px;gap:8px 20px}.privacy-footer-links .text-button{font-size:12px}}

body{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.site-header,.site-footer{flex-shrink:0}

.button.button-outline{background:#fff;color:var(--accent);border:1px solid var(--accent)}.button.button-outline:hover{background:var(--surface);color:var(--accent)}

.privacy-dialog{overflow:hidden}.privacy-dialog[open]{display:flex;flex-direction:column}.privacy-dialog-header,.privacy-dialog-actions{flex-shrink:0}.privacy-dialog-content{overflow:auto;min-height:0;padding-right:4px}.privacy-dialog-actions{padding-top:16px;border-top:1px solid var(--line)}
.river-network { margin-block: 2.5rem; }
.water-path { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem 1.8rem; padding: 0; list-style: none; }
.water-path li { display: flex; align-items: center; gap: .65rem; margin: 0; max-width: 100%; padding: .55rem .9rem; border-radius: .4rem; background: #eff6f6; font-size: 1rem; }
.water-path li + li::before { content: '→'; flex-shrink: 0; color: #0c7280; }
.tributary-links { display: flex; flex-wrap: wrap; gap: .6rem; padding: 0; list-style: none; }
.tributary-links li { margin: 0; border: 1px solid #d3e1e4; border-radius: .4rem; font-size: 1rem; }
.tributary-links li > * { display: block; padding: .45rem .85rem; }
.network-note { font-size: .875rem; line-height: 1.6; color: #546e7a; }