/* Continuous card feed. JavaScript measures each .card-surface in 8px rows. */
:root{--accent:#256b55;--accent-soft:#eaf2ed;--line:#e3e7e2;--muted:#7d8780;--sidebar:200px;color:#2b332e;background:#f5f6f3}
body{background:#f5f6f3}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #458971;outline-offset:4px}
.sidebar{background:#f0f2ed;border-right-color:#e3e7df}
.brand{height:85px;padding:0 17px;gap:9px;font-size:15px}
.brand-symbol{width:32px;height:32px;border-radius:9px}
.brand small{margin-top:4px;font-size:8px;letter-spacing:.08em}
.sidebar-content{padding:0 10px 18px}
.main-nav{margin-bottom:22px}
.nav-item{height:42px;padding-inline:11px;border-radius:8px;font-size:12px}
.nav-item.active{background:#e1ebe2;color:#2c654d}
.nav-item>svg{width:17px;height:17px}
.nav-count{font-size:10px}
.nav-section{margin:8px 0 15px}
.nav-section>summary{display:flex;align-items:center;justify-content:space-between;padding:9px 11px;color:#899186;font-size:10px;cursor:pointer;list-style:none}
.nav-section>summary::-webkit-details-marker{display:none}
.nav-section>summary svg{width:12px;height:12px;transition:transform .15s}
.nav-section[open]>summary svg{transform:rotate(90deg)}
.reset-topic{padding:2px 11px 8px;font-size:10px}
.category-button{height:35px;gap:8px;padding-inline:11px;border-radius:7px;font-size:11px}
.category-count{font-size:9px}
.category-dot{width:6px;height:6px;border-radius:50%}
.month-button{padding-inline:11px 5px}
.month-button>span:nth-child(2){font-size:10px}
.month-button>span:last-child{font-size:8px}
.sidebar-footer{height:75px;padding:15px 17px;font-size:11px}
.sidebar-footer small{font-size:9px}
.topbar{height:calc(52px + env(safe-area-inset-top));padding-inline:28px;border-bottom:1px solid #e5e8e1;background:#f5f6f3}
.breadcrumb{font-size:11px;color:#8a9287}
.breadcrumb strong{color:#657062}
.topbar-actions{gap:9px}
.sync-state{font-size:10px}
.icon-btn{width:36px;height:36px;min-width:0;min-height:0;border-radius:7px}
.icon-btn:hover{background:#edf2eb}
.install-button{padding:6px 10px;min-height:32px;font-size:11px}
#main-content{position:relative;max-width:1520px;padding:20px 28px 26px}
.page-heading{align-items:center;margin-bottom:13px;gap:16px}
.page-heading .eyebrow{display:none}
h1{font-size:27px;font-weight:650;letter-spacing:-.035em;line-height:1.35}
.page-heading p{margin-top:6px;color:#7e887b;font-size:12px;line-height:1.7}
.export-button{min-height:33px;padding:6px 10px;font-size:11px;background:transparent}
.stats-strip{display:none}

/* Topic navigation scrolls horizontally and leaves the reading area quiet. */
.topic-rail{display:flex;gap:7px;align-items:center;overflow-x:auto;max-width:100%;margin:0 0 10px;padding:2px 1px 3px;scrollbar-width:none;overscroll-behavior-inline:contain}
.topic-rail::-webkit-scrollbar{display:none}
.topic-pill{display:inline-flex;flex:0 0 auto;align-items:center;gap:6px;min-height:33px;padding:6px 12px;border:1px solid #e1e6dd;border-radius:20px;background:#f9faf7;color:#778170;font-size:11px;line-height:1.4;white-space:nowrap;transition:background .12s,border-color .12s}
.topic-pill:hover{background:#edf3e9;border-color:#cbd9c5;color:var(--accent)}
.topic-pill.active{background:#2c6e53;border-color:#2c6e53;color:#fff}
.topic-pill.active .category-dot{background:#c2daca}
.topic-pill svg{width:13px;height:13px}
.topic-pill small{opacity:.7;font-size:10px}
#daily-brief{position:absolute;right:28px;top:23px;z-index:15}
.daily-observations{margin:0;border:0}
.daily-observations>summary{display:flex;align-items:center;gap:7px;min-height:33px;padding:6px 0;color:#71836b;font-size:11px;cursor:pointer;list-style:none}
.daily-observations>summary::-webkit-details-marker{display:none}
.daily-observations>summary svg{width:13px;height:13px}
.daily-observations>summary svg:last-child{margin-left:auto;transition:transform .15s}
.daily-observations[open]{width:min(530px,calc(100vw - 70px));padding:5px 16px;border:1px solid #e0e7da;border-radius:11px;background:#fff;box-shadow:0 12px 34px #25392014}
.daily-observations[open]>summary svg:last-child{transform:rotate(90deg)}
.daily-observations ul{margin:5px 0 14px;padding-left:20px}
.daily-observations li{padding:4px 0;color:#64735a;font-size:13px;line-height:1.85}
.toolbar{gap:9px;align-items:center;margin-bottom:5px}
.search-wrap{flex:1;min-width:150px;max-width:460px}
.search-wrap input{height:38px;border-color:#e1e5dc;border-radius:9px;background:#fafbf8;font-size:12px;padding-left:34px}
.search-wrap>svg{left:12px;width:14px;height:14px}
.filter-controls{gap:7px;margin-left:auto}
.select-wrap select{min-width:114px;height:38px;padding-left:28px;border-radius:8px;background:#fafbf8;font-size:11px}
.sort-wrap select{min-width:101px}
.density-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:0 11px;border:1px solid #dfe5da;border-radius:8px;background:#fafbf8;color:#75816d;font-size:11px;white-space:nowrap}
.density-button svg{width:14px;height:14px}
.density-button:hover{color:var(--accent);border-color:#c2d1ba}
.density-button.active{color:var(--accent);background:#eaf2e6;border-color:#c5d7bb}
.filter-summary{min-height:28px;margin:0 0 10px;color:#8a9581;font-size:10px}
.filter-summary strong{color:#66785b}
.reading-progress{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:10px}
.progress-track{display:block;width:40px;height:3px;overflow:hidden;border-radius:3px;background:#e0e7d8}
.progress-track>span{display:block;height:100%;background:#7d9a70}
.feed-notice{display:flex;justify-content:center;align-items:center;gap:7px;width:100%;margin:4px 0 15px;padding:11px 15px;border:1px solid #cfdfc7;border-radius:10px;background:#eaf3e4;color:#3e7546;font-size:12px;cursor:pointer}
.feed-notice:hover{background:#e1efd8}
.feed-notice svg{width:15px;height:15px}
.feed-notice button{padding:0;color:inherit;font:inherit}

/* Grid spans provide masonry positions without changing DOM reading order. */
.reading-layout,.days-layout{display:block}
.list-column{width:100%}
.list-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:3px 1px 12px;border:0;color:#86917c;font-size:11px}
.list-heading span:last-child{padding:0;font-size:10px;color:#9aa68e}
.list-heading .head-category,.list-heading .head-source{display:none}
#list-label:focus{outline:none}
#post-list.feed-grid{display:grid;grid-template-columns:minmax(0,1fr);column-gap:16px;row-gap:0;grid-auto-rows:8px;align-items:start}
.post-card{min-width:0;margin:0;padding:0;border:0;background:none;overflow:visible;align-self:start}
.card-surface{min-width:0;padding:18px;border:1px solid #e1e6dc;border-radius:12px;background:#fff;box-shadow:0 2px 3px #21341902;transition:border-color .15s,box-shadow .15s}
.card-surface:hover{border-color:#c7d6bf;box-shadow:0 4px 14px #273f1d07}
.post-card.is-expanded .card-surface{border-color:#b9d0ae;box-shadow:0 4px 18px #2a471a08}
.card-top{display:flex;align-items:center;gap:7px;min-width:0;min-height:20px;margin-bottom:12px}
.card-category{display:inline-flex;align-items:center;flex-shrink:0;gap:5px;color:#69815a;font-size:10px;font-weight:500;line-height:1.6}
.card-category .category-dot{width:5px;height:5px}
.card-top time{margin-left:auto;color:#778170;font-size:10px;font-variant-numeric:tabular-nums;white-space:nowrap}
.card-new{padding:1px 5px;border-radius:4px;background:#edf4e7;color:#6b8c55;font-size:9px;line-height:1.7;white-space:nowrap}
.card-heading{margin:0 0 10px;font-size:inherit;line-height:1.55}
.card-title{display:block;width:100%;padding:0;text-align:left;color:#2f3c2c;font-size:17px;font-weight:600;line-height:1.6;letter-spacing:-.015em;overflow-wrap:anywhere}
.card-title:hover{color:#367847}
.post-card.is-read .card-title{color:#2f3c2c}
.post-card.is-read .card-title::after{content:' ·';color:#a0af94;font-weight:400}
.card-excerpt{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;margin:0;color:#76816c;font-size:13.5px;line-height:1.85;overflow-wrap:anywhere}
.post-card.is-expanded .card-excerpt{display:block;-webkit-line-clamp:unset;white-space:pre-wrap;color:#596f4a}
.card-details{margin-top:16px}
.card-idea{margin:0;padding:13px 14px;border-radius:8px;background:#f3f7ef}
.card-idea h3{display:flex;align-items:center;gap:5px;margin:0 0 6px;color:#6d865b;font-size:11px;font-weight:550}
.card-idea h3 svg{width:13px;height:13px}
.card-idea p{color:#597047;font-size:13px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}
.card-record{margin-top:11px;color:#9aa68a;font-size:10px;line-height:1.8;overflow-wrap:anywhere}
.card-record span+span{margin-left:5px}
.card-footer{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:16px;padding-top:12px;border-top:1px solid #edf0e8}
.card-author{display:inline-flex;align-items:center;gap:7px;min-width:0;flex:1}
.author-initial{display:grid;place-items:center;flex:0 0 22px;width:22px;height:22px;border:1px solid #e3eade;border-radius:50%;background:#f4f7ef;color:#799568;font-size:10px;font-weight:550}
.author-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#778170;font-size:11px;line-height:1.6}
.card-actions{display:flex;align-items:center;flex-shrink:0;gap:2px}
.card-expand{display:inline-flex;align-items:center;justify-content:center;gap:3px;min-height:31px;padding:3px 5px;border-radius:6px;color:#759460;font-size:10px}
.card-expand svg{width:12px;height:12px}
.card-expand:hover{background:#f0f6ea;color:#3e7544}
.card-original,.card-save.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;min-width:30px;height:31px;min-height:31px;padding:0;border-radius:6px;color:#a1af95}
.card-original svg,.card-save svg{width:14px;height:14px}
.card-original:hover,.card-save:hover{background:#eef5e8;color:#527e42}
.card-save.saved,.card-save[aria-pressed='true']{color:#477a39}
.card-save.saved svg,.card-save[aria-pressed='true'] svg{fill:#dcebcf}
.compact-cards .card-surface{padding:14px}
.compact-cards .card-top{margin-bottom:9px}
.compact-cards .card-heading{margin-bottom:7px}
.compact-cards .card-title{font-size:16px;line-height:1.6}
.compact-cards .card-excerpt{-webkit-line-clamp:1;font-size:13px}
.compact-cards .post-card.is-expanded .card-excerpt{-webkit-line-clamp:unset}
.compact-cards .card-footer{margin-top:12px;padding-top:10px}
.feed-grid>.empty-state{grid-column:1/-1;grid-row:span 35;width:100%}
#feed-load,.page-footer{overflow-anchor:none}
.feed-load,.pagination{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:84px;margin-top:9px;gap:10px;color:#98a58a;font-size:11px}
.load-more{min-width:180px;min-height:42px;padding:10px 22px;border:1px solid #d9e3d1;border-radius:9px;background:#fbfcf8;color:#657f53;font-size:12px}
.load-more:hover{background:#edf5e7;border-color:#bdcfb1}
.load-more svg{width:14px;height:14px}
.list-end,#feed-end{padding-block:13px;color:#9ca98f;font-size:11px}
.page-footer{margin-top:12px;padding-top:16px;border-color:#e1e7d9;font-size:10px;color:#9ca78e}
.empty-state{padding:64px 16px;color:#8f9d80}
.empty-state h3{color:#758769;font-size:16px}
.empty-state p{font-size:13px}
.archive-list{max-width:1020px}
.archive-month{margin:24px 0 9px;color:#6c815c;font-size:13px}
.day-row{padding:15px 7px}
.day-row:hover,.day-row.selected{background:#edf2e8}
.day-text strong{color:#526a45;font-size:13px}
.day-text p{color:#8c9c7b;font-size:11px}
.day-status{font-size:10px}

/* Archive and deep links retain an accessible independent reading surface. */
.reader{display:none;position:fixed;inset:auto;top:50%;left:50%;transform:translate(-50%,-50%);z-index:80;width:min(780px,calc(100vw - 64px));height:min(840px,calc(100dvh - 64px));max-height:calc(100dvh - 64px);padding:0;margin:0;border:1px solid #e5e9e0;border-radius:13px;background:#fcfcfa;overflow:hidden;box-shadow:0 24px 100px #17291f26;flex-direction:column}.reader.reader-visible{display:flex}.reader-top{flex-shrink:0;padding:12px 24px;min-height:64px;margin:0;border-bottom:1px solid var(--line);background:#fcfcfa;font-size:11px;color:#8a9481;position:static;gap:8px}.reader-top-actions{display:flex;gap:5px}.reader-back{display:flex;align-items:center;gap:7px;font-size:12px;color:#66765d;min-height:40px;padding:0 4px}.reader-back svg{width:16px;height:16px}.reader-copy{flex:1;min-height:0;overflow-y:auto;padding:30px 42px 36px;overscroll-behavior:contain;scrollbar-width:thin}.reader-tags{margin-bottom:16px;gap:7px}.tag{font-size:10px;padding:4px 7px;background:transparent;border-color:#e2e8db}.reader h2{font-size:29px;line-height:1.5;font-weight:600;color:#28392b;letter-spacing:-.025em;overflow-wrap:anywhere}.reader-account{margin-top:20px;gap:10px}.reader-account strong{font-size:13px;font-weight:500;color:#5c7051}.reader-account small{font-size:11px;margin-top:1px;color:#8c9981}.account-avatar{width:34px;height:34px;font-size:13px}.reader-section{margin-top:30px}.reader-section h3{font-size:12px;color:#8a997e;margin-bottom:10px;gap:6px}.reader-section p,.idea-section p{font-size:17px;line-height:1.95;color:#43533c;white-space:pre-wrap}.idea-section{border-left:2px solid #a3b98f;padding-left:17px}.reader-actions{margin-top:30px;gap:10px}.reader-actions .primary{flex:0 1 auto;background:transparent;color:var(--accent);border-color:#cedac4;min-height:40px;font-size:12px;padding:8px 14px}.reader-actions .button{min-height:40px}.source-details{margin-top:28px;border-top:1px solid var(--line)}.source-details>summary{font-size:11px;padding:15px 0;display:flex;justify-content:space-between;color:#8d997f;cursor:pointer;list-style:none}.source-details>summary::-webkit-details-marker{display:none}.source-details>summary svg{width:13px;height:13px}.source-details[open]>summary svg{transform:rotate(90deg)}.source-section{border:0;margin:0;padding:0}.source-row{font-size:11px;margin:9px 0;color:#909d82}.source-row span:last-child{color:#6c7e5b}.source-links{gap:16px}.text-link{font-size:11px;line-height:1.7}.reader-paging{flex-shrink:0;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 24px;border-top:1px solid var(--line);background:#f8faf5}.reader-paging>span{font-size:11px;color:#9ba68d}.reader-paging .button{min-height:41px;font-size:12px;border-radius:6px;padding:7px 14px}.reader-paging .button.primary{background:var(--accent);color:white;border-color:var(--accent)}.reader-close{display:inline-flex}.day-reader .reader-section ul{padding:0;list-style:none}.day-reader .reader-section li{font-size:16px;line-height:1.9;color:#526849;margin:20px 0;gap:14px}.day-reader .diagnostic-text{font-size:13px!important}.day-reader .reader-copy>.reader-tags{margin-top:0}body.detail-open .reader-backdrop{display:block;position:fixed;inset:0;background:#27382d5c;backdrop-filter:blur(3px);z-index:75}.mobile-bottom-nav{display:none}

.reader.reader-visible{z-index:80}

@media(min-width:761px){
  .reader.reader-visible{display:flex;position:fixed;inset:auto;top:50%;left:50%;transform:translate(-50%,-50%);z-index:80;width:min(780px,calc(100vw - 64px));height:min(840px,calc(100dvh - 64px));max-height:calc(100dvh - 64px);margin:0;padding:0;border:1px solid #e5e9e0;border-radius:13px;background:#fcfcfa;overflow:hidden}
}
@media(min-width:600px){#post-list.feed-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1200px){#post-list.feed-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:1650px){#main-content{padding-inline:36px}.topbar{padding-inline:36px}#daily-brief{right:36px}#post-list.feed-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(min-width:761px) and (max-width:1100px){
  #main-content,.topbar{padding-inline:22px}#daily-brief{right:22px}
  .toolbar{flex-wrap:wrap}.search-wrap{max-width:none;flex-basis:calc(100% - 110px)}
  .filter-controls{order:2;width:100%;justify-content:flex-start;margin:0}.density-button{order:1}
  .card-surface{padding:15px}.card-title{font-size:16px}.card-actions{gap:0}
  .card-original,.card-save.icon-btn{width:27px;min-width:27px}
}
@media(max-width:760px){
  :root{--sidebar:230px}.main-shell{margin-left:0}
  .sidebar{padding-top:env(safe-area-inset-top);z-index:60}.sidebar-open .sidebar-backdrop{z-index:55}
  .topbar{height:calc(52px + env(safe-area-inset-top));padding-inline:16px;background:#f5f6f3}
  .breadcrumb{gap:8px;font-size:12px}.breadcrumb>span{display:inline}.breadcrumb>svg,.breadcrumb strong{display:none}
  .mobile-menu{margin-left:-5px;width:38px;min-width:38px;min-height:40px}
  .topbar-actions{gap:4px}.topbar-actions .icon-btn{width:38px;min-width:38px;min-height:40px}
  .sync-state{font-size:9px}.install-button{min-width:0;min-height:32px;padding:6px 9px;font-size:10px}
  #main-content{max-width:760px;padding:17px 16px calc(91px + env(safe-area-inset-bottom))}
  .page-heading{margin-bottom:13px;gap:10px}h1{font-size:25px}.page-heading p{max-width:100%;margin-top:6px;font-size:11px}
  #daily-brief{right:16px;top:19px}.daily-observations>summary{min-height:32px;font-size:10px;gap:5px}
  .daily-observations>summary svg{width:12px;height:12px}.daily-observations[open]{width:calc(100vw - 32px);padding-inline:14px}.daily-observations li{font-size:13px}
  .topic-rail{gap:7px;margin:0 -16px 9px;max-width:calc(100% + 32px);padding:2px 16px 6px}.topic-pill{min-height:35px;padding:7px 12px;font-size:11px}
  .toolbar{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px}
  .search-wrap{flex:1;min-width:135px;max-width:none;order:0}.search-wrap input{height:41px;font-size:16px;padding-left:33px;padding-right:30px}
  .search-wrap input::placeholder{font-size:12px}.search-wrap>svg{left:11px}
  .density-button{order:1;min-height:41px;padding-inline:10px;font-size:11px}.density-button svg{width:13px;height:13px}
  .filter-controls{order:2;width:100%;margin:0;gap:8px}.select-wrap{flex:1;min-width:0}.select-wrap select{min-width:0;width:100%;min-height:39px;height:39px;font-size:13px}
  .filter-summary{min-height:29px;margin-bottom:6px;font-size:10px}.reading-progress{font-size:9px;gap:6px}.progress-track{width:30px}
  .list-heading{padding-bottom:11px;font-size:10px}.list-heading span:last-child{font-size:9px}.feed-notice{margin-bottom:13px;padding:11px 13px;font-size:11px}
  #post-list.feed-grid{column-gap:14px}.card-surface{padding:18px;border-radius:12px}.card-top{margin-bottom:10px}.card-category{font-size:11px}.card-top time{font-size:10px}
  .card-title{font-size:17px;line-height:1.6}.card-excerpt{font-size:14px;line-height:1.8}.card-footer{margin-top:14px;padding-top:10px}
  .author-initial{flex-basis:24px;width:24px;height:24px;font-size:10px}.author-name{font-size:11px}.card-actions{gap:2px}
  .card-expand{min-height:38px;padding-inline:7px;font-size:11px}.card-expand svg{width:12px;height:12px}
  .card-original,.card-save.icon-btn{width:36px;min-width:36px;height:38px;min-height:38px}.card-original svg,.card-save svg{width:15px;height:15px}
  .card-idea p{font-size:13px}.compact-cards .card-surface{padding:14px 16px}.compact-cards .card-excerpt{font-size:13px}
  .feed-load,.pagination{margin-top:6px;font-size:10px}.load-more{min-height:44px;min-width:190px;font-size:12px}
  .page-footer{margin-top:12px;font-size:9px;line-height:1.8}.export-button{min-height:32px;padding:5px 8px}
  .mobile-bottom-nav{position:fixed;inset:auto 0 0;z-index:45;display:flex;justify-content:space-around;height:calc(65px + env(safe-area-inset-bottom));padding:7px max(10px,env(safe-area-inset-left)) calc(7px + env(safe-area-inset-bottom));border-top:1px solid #e1e8d9;background:#fafcf7f5;backdrop-filter:blur(12px)}
  .mobile-bottom-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-width:64px;min-height:48px;border-radius:9px;color:#94a486;font-size:9px}
  .mobile-bottom-nav button svg{width:19px;height:19px;stroke-width:1.6}.mobile-bottom-nav button.active{background:#eaf3e3;color:var(--accent)}
  .toast{bottom:calc(83px + env(safe-area-inset-bottom));z-index:100;font-size:12px}
.reader.reader-visible{inset:0;transform:none;width:100%;height:100dvh;max-height:100dvh;border:0;border-radius:0;background:#fcfcfa;padding:0;display:flex;overflow:hidden}.reader-top{padding:calc(10px + env(safe-area-inset-top)) 15px 10px;min-height:calc(64px + env(safe-area-inset-top));font-size:11px;background:#fcfcfa;position:static}.reader-back{font-size:12px;min-height:40px}.reader-top .icon-btn{width:38px;min-width:38px;min-height:40px}.reader-copy{padding:27px 24px 32px}.reader h2{font-size:26px;line-height:1.55;font-weight:600}.reader-account strong{font-size:13px}.reader-account small{font-size:11px}.reader-tags{margin-bottom:17px}.tag{font-size:10px}.reader-section{margin-top:29px}.reader-section h3{font-size:12px;margin-bottom:11px}.reader-section p,.idea-section p{font-size:17px;line-height:1.95}.reader-actions .button{font-size:12px}.reader-paging{padding:12px 18px calc(12px + env(safe-area-inset-bottom));gap:14px;background:#f8faf5}.reader-paging>span{display:none}.reader-paging .button{min-height:44px;flex:1;font-size:13px}.source-row{font-size:10px;line-height:1.8}.source-details>summary{min-height:46px}.day-reader .reader-section li{font-size:15px}
  .reader-top{background:#fcfcfa}.reader.reader-visible{z-index:80}
  .archive-month{font-size:12px}.day-row{gap:10px;padding:14px 1px}.day-text strong{font-size:12px}.day-text p{font-size:10px}.day-status{font-size:9px}.empty-state{padding-block:60px}
  body.detail-open .reader-backdrop{backdrop-filter:none}
}
@media(min-width:600px) and (max-width:760px){
  .card-surface{padding:15px}.card-title{font-size:16px}.card-excerpt{font-size:13px}
  .card-original,.card-save.icon-btn{width:30px;min-width:30px}.card-expand{padding-inline:4px;font-size:10px}.author-name{font-size:11px}
}
@media(max-width:360px){
  #main-content{padding-inline:12px}#daily-brief{right:12px}.daily-observations>summary{font-size:9px;gap:4px}.daily-observations[open]{width:calc(100vw - 24px)}
  .topic-rail{margin-inline:-12px;max-width:calc(100% + 24px);padding-inline:12px}
  .card-surface{padding:16px}.card-title{font-size:16px}.card-excerpt{font-size:13px}.card-expand{padding-inline:4px;font-size:10px}
  .card-original,.card-save.icon-btn{width:32px;min-width:32px}.author-name{font-size:11px}
  .reader-copy{padding-inline:20px}.reader h2{font-size:24px}.reader-section p,.idea-section p{font-size:16px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Counts already sit above the feed; preserve this label for assistive technology. */
.list-heading{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}