/* Layout: news publication. Dark masthead + sticky topic bar, image-led story grid on 12 columns, article page with a 300px side rail. Square corners throughout. Content lives in content.json; images in images/; reader numbers in Firebase. */
:root{
  --bg:#FFFFFF; --bg-2:#F5F6F7; --ink:#121314; --ink-2:#3B3D40; --ink-3:#6A6E73; --rule:#DDDFE1;
  --bar:#0F1317; --bar-2:#1A1F25; --bar-ink:#FFFFFF; --bar-ink-2:#AEB5BC;
  --accent:#0B5CAD; --accent-ink:#FFFFFF; --ph:#E8ECEF; --draft:#F0C02C; --draft-ink:#1D1A0C; --danger:#B42318;
  --f-sans:"Libre Franklin","Helvetica Neue",Arial,sans-serif;
  --f-serif:"Source Serif 4","Georgia","Times New Roman",serif;
  --f-deva:"Noto Sans Devanagari","Mangal",sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0F1113; --bg-2:#171A1D; --ink:#ECEDEE; --ink-2:#C4C7CA; --ink-3:#8F9499; --rule:#2A2E32;
  --bar:#000000; --bar-2:#13171B; --bar-ink-2:#9AA2A9; --accent:#6EA9E8; --accent-ink:#071421; --ph:#1B2025; --danger:#F2846C; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0F1113; --bg-2:#171A1D; --ink:#ECEDEE; --ink-2:#C4C7CA; --ink-3:#8F9499; --rule:#2A2E32;
  --bar:#000000; --bar-2:#13171B; --bar-ink-2:#9AA2A9; --accent:#6EA9E8; --accent-ink:#071421; --ph:#1B2025; --danger:#F2846C; color-scheme:dark}
.vv[data-accent="saffron"]{--accent:#B0450A; --accent-ink:#FFFFFF}
.vv[data-accent="chlorine"]{--accent:#566708; --accent-ink:#FFFFFF}
.vv[data-accent="ink"]{--accent:#121314; --accent-ink:#FFFFFF}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .vv[data-accent="saffron"]{--accent:#F28D4E; --accent-ink:#1E0D02}
  :root:not([data-theme="light"]) .vv[data-accent="chlorine"]{--accent:#C3D25A; --accent-ink:#141805}
  :root:not([data-theme="light"]) .vv[data-accent="ink"]{--accent:#ECEDEE; --accent-ink:#0F1113}}
:root[data-theme="dark"] .vv[data-accent="saffron"]{--accent:#F28D4E; --accent-ink:#1E0D02}
:root[data-theme="dark"] .vv[data-accent="chlorine"]{--accent:#C3D25A; --accent-ink:#141805}
:root[data-theme="dark"] .vv[data-accent="ink"]{--accent:#ECEDEE; --accent-ink:#0F1113}

html,body{background:var(--bg)}
body{color:var(--ink);font-family:var(--f-sans);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.vv{min-height:100%;display:flex;flex-direction:column;background:var(--bg)}
.wrap{width:100%;max-width:1240px;margin-inline:auto;padding-inline:20px;box-sizing:border-box}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
h1,h2,h3{text-wrap:balance}
button{font-family:inherit}

/* Masthead */
.util{background:var(--bar-2);color:var(--bar-ink-2);font-size:.75rem;font-variant-numeric:tabular-nums}
.util-in{display:flex;justify-content:space-between;gap:16px;padding-block:7px;flex-wrap:wrap}
.mast{background:var(--bar);color:var(--bar-ink)}
.mast-in{display:flex;align-items:center;gap:20px;padding-block:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:14px;color:var(--bar-ink);min-width:0}
.logo .mk{width:34px;height:34px;background:var(--accent);display:grid;place-items:center;flex:none}
.logo .mk svg{display:block}
.logo .lw{font-size:1.85rem;font-weight:800;letter-spacing:-.035em;line-height:1}
.logo .lw span{font-weight:400}
.logo .ld{font-family:var(--f-deva);font-weight:500;font-size:.95rem;color:var(--bar-ink-2);padding-left:14px;border-left:1px solid #3A4148;line-height:1.3}
.mast .tagline{color:var(--bar-ink-2);font-size:.88rem;margin-left:auto;text-align:right}
.mast-r{display:flex;align-items:center;gap:8px}
.icon{width:38px;height:38px;display:grid;place-items:center;color:var(--bar-ink);border:1px solid #3A4148}
.icon:hover{background:var(--bar-2)}
.secnav{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:var(--bg);border-bottom:1px solid var(--rule)}
.sn{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.sn::-webkit-scrollbar{display:none}
.sn a{flex:none;font-size:.9rem;font-weight:500;padding:13px 12px 11px;border-bottom:4px solid transparent;color:var(--ink-2);white-space:nowrap}
.sn a:hover{color:var(--ink);border-bottom-color:var(--rule)}
.sn a[aria-current="page"]{color:var(--ink);font-weight:700;border-bottom-color:var(--accent)}

/* Buttons */
.btn{font:600 .84rem/1 var(--f-sans);padding:10px 14px;border-radius:2px;border:1px solid var(--rule);background:var(--bg);color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{border-color:var(--ink-3)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.1)}
.btn.danger{color:var(--danger)}
.btn[disabled]{opacity:.5;cursor:default}
.btn.sm{padding:7px 10px;font-size:.78rem}
.mast .btn{background:transparent;color:var(--bar-ink);border-color:#3A4148}
.mast .btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

/* Story parts */
.media{position:relative;display:block;aspect-ratio:16/9;max-width:100%;background:var(--ph);overflow:hidden}
.media>a{display:block;width:100%;height:100%}
.media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.card:hover .media img{transform:scale(1.03)}
.ph{position:absolute;inset:0;display:block;background:repeating-radial-gradient(circle at var(--x,40%) var(--y,50%),transparent 0 15px,color-mix(in srgb,var(--accent) 20%,transparent) 15px 16px),var(--ph)}
.ph-l{position:absolute;left:12px;bottom:10px;font-size:.78rem;font-weight:800;letter-spacing:-.02em;color:color-mix(in srgb,var(--ink) 45%,transparent)}
.ph-l span{font-weight:400}
.imgbtn{position:absolute;right:8px;bottom:8px;z-index:2;font:600 .76rem/1 var(--f-sans);padding:8px 10px;border:0;border-radius:2px;background:rgba(10,12,14,.82);color:#fff;cursor:pointer}
.imgbtn:hover{background:var(--accent);color:var(--accent-ink)}
.card{display:flex;flex-direction:column;gap:12px;min-width:0}
.card-txt{display:flex;flex-direction:column;gap:8px;min-width:0}
.ct{font-size:1.12rem;font-weight:700;line-height:1.25;letter-spacing:-.01em;margin:0}
.card:hover .ct a,.hitem:hover .ct a,.ri:hover .rt-t{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.cd{margin:0;color:var(--ink-2);font-size:.94rem;line-height:1.45}
.meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.76rem;color:var(--ink-3);font-variant-numeric:tabular-nums}
.meta .tag{padding-left:10px;border-left:1px solid var(--rule);color:var(--ink-3)}
.meta .tag:hover{color:var(--accent);text-decoration:underline}
.pill{font:700 .66rem/1 var(--f-sans);letter-spacing:.08em;text-transform:uppercase;padding:4px 6px;background:var(--draft);color:var(--draft-ink)}

/* Home */
.home{padding-block:28px 8px;display:flex;flex-direction:column;gap:40px}
.top{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:28px}
.lead .ct{font-size:clamp(1.6rem,2.6vw,2.15rem);font-weight:800;line-height:1.12;letter-spacing:-.025em}
.lead .cd{font-size:1.06rem;max-width:44em}
.top.solo{grid-template-columns:1fr}
.top.solo .lead{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:28px;align-items:center}
.side{display:flex;flex-direction:column;gap:22px}
.side .card+.card{border-top:1px solid var(--rule);padding-top:22px}
.side .ct{font-size:1.05rem}
.sh{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border-top:2px solid var(--ink);padding-top:12px;margin-bottom:18px}
.sh h2{margin:0;font-size:1.3rem;font-weight:800;letter-spacing:-.015em}
.sh h2 a:hover{text-decoration:underline}
.sh .see{font-size:.85rem;font-weight:600;color:var(--accent)}
.sh .see:hover{text-decoration:underline}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.grid4 .ct{font-size:1rem}
.empty{padding:48px 0;color:var(--ink-3);font-size:1.05rem}
.promo{background:var(--bar);color:var(--bar-ink);margin-top:48px}
.promo-in{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:32px;align-items:center;padding-block:40px}
.promo .ph-av{width:120px;height:120px;background:var(--bar-2) center/cover;display:grid;place-items:center;font-size:3rem;font-weight:800;color:var(--bar-ink-2)}
.promo .k{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--bar-ink-2)}
.promo p{font-family:var(--f-serif);font-size:1.2rem;line-height:1.55;margin:8px 0 0;max-width:40em}
.promo .btn{background:transparent;color:var(--bar-ink);border-color:#4A525A}
.promo .btn:hover{border-color:var(--bar-ink)}

/* Lists */
.pg-head{padding-block:32px 22px;border-bottom:1px solid var(--rule);margin-bottom:28px}
.crumb{font-size:.82rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}
.crumb:hover{text-decoration:underline}
.pg-head h1{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin:8px 0 0}
.pg-head p{color:var(--ink-2);margin:10px 0 0;max-width:46em}
.filters{display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:24px}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tab{font:600 .82rem/1 var(--f-sans);padding:9px 12px;border:1px solid var(--rule);background:var(--bg);color:var(--ink-2);cursor:pointer;border-radius:2px}
.tab[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.search{font:inherit;font-size:.92rem;padding:10px 12px;border:1px solid var(--rule);background:var(--bg);color:var(--ink);width:100%;max-width:300px;box-sizing:border-box;border-radius:2px}
.hlist{display:flex;flex-direction:column}
.hitem{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;padding-block:22px;border-bottom:1px solid var(--rule);position:relative}
.hitem:first-child{padding-top:0}
.hitem .ct{font-size:1.3rem}

/* Article */
.art{padding-block:28px 40px}
.art-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
.art-main{min-width:0;max-width:760px}
.headline{font-size:clamp(1.9rem,3.6vw,2.75rem);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin:10px 0 14px}
.standfirst{font-size:1.2rem;line-height:1.45;color:var(--ink-2);margin:0;font-weight:500}
.byline{display:flex;align-items:center;gap:12px;margin:22px 0 0;padding:14px 0;border-block:1px solid var(--rule)}
.av{width:44px;height:44px;border-radius:50%;background:var(--ph) center/cover;display:grid;place-items:center;font-weight:800;color:var(--ink-3);flex:none}
.byline .who{font-size:.92rem;font-weight:700}
.byline .role{font-size:.8rem;color:var(--ink-3)}
.byline .when{flex:none;white-space:nowrap;margin-left:auto;font-size:.8rem;color:var(--ink-3);text-align:right;font-variant-numeric:tabular-nums}
.lead-img{margin:24px 0 28px;position:relative}
.lead-img img{width:100%;display:block}
.lead-img figcaption,.prose figcaption{font-size:.82rem;color:var(--ink-3);margin-top:8px;line-height:1.4}
.imgctl{position:absolute;top:10px;right:10px;display:flex;gap:6px}
.imgctl .btn{background:rgba(10,12,14,.85);color:#fff;border-color:transparent}
.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:100%;aspect-ratio:16/9;max-width:100%;margin:24px 0 28px;border:2px dashed var(--rule);background:var(--bg-2);color:var(--ink-2);font:700 1rem var(--f-sans);cursor:pointer}
.dropzone small{font-weight:400;color:var(--ink-3);font-size:.84rem}
.dropzone:hover,.drag{border-color:var(--accent)!important;background:color-mix(in srgb,var(--accent) 8%,var(--bg-2))!important}
.prose{font-family:var(--f-serif);font-size:1.18rem;line-height:1.68;color:var(--ink)}
.prose>*:first-child{margin-top:0}
.prose>p:first-child{font-weight:600}
.prose p{margin:0 0 1.1em}
.prose h2{font-family:var(--f-sans);font-weight:800;font-size:1.45rem;line-height:1.2;letter-spacing:-.02em;margin:1.7em 0 .55em}
.prose h3{font-family:var(--f-sans);font-weight:700;font-size:1.12rem;margin:1.6em 0 .45em}
.prose a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.prose blockquote{margin:1.6em 0;padding:0 0 0 20px;border-left:4px solid var(--accent);font-family:var(--f-sans);font-weight:700;font-size:1.35rem;line-height:1.35;letter-spacing:-.01em;color:var(--ink)}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}
.prose li{margin:.35em 0}
.prose figure{margin:1.8em 0}
.prose figure img{width:100%;display:block}
.prose figure.inset{float:right;width:46%;margin:.3em 0 1em 1.5em}
.prose img{max-width:100%}
.prose hr{border:0;border-top:1px solid var(--rule);margin:2em 0;clear:both}
.prose sub,.prose sup{font-size:.68em;line-height:0}
.prose code{font-family:ui-monospace,Menlo,monospace;font-size:.82em;background:var(--bg-2);padding:2px 5px}
.prose pre{font-family:ui-monospace,Menlo,monospace;font-size:.85rem;background:var(--bg-2);padding:16px;overflow-x:auto}
.prose::after{content:"";display:block;clear:both}
.authorbox{display:flex;gap:16px;align-items:flex-start;margin-top:40px;padding:20px;background:var(--bg-2)}
.authorbox .av{width:64px;height:64px;font-size:1.4rem}
.authorbox p{margin:4px 0 0;color:var(--ink-2);font-size:.9rem}
.rail{position:sticky;top:calc(env(safe-area-inset-top,0px) + 70px)}
.rail .sh{margin-bottom:8px}
.ri{display:grid;grid-template-columns:minmax(0,1fr) 104px;gap:12px;padding-block:14px;border-bottom:1px solid var(--rule)}
.ri .media{aspect-ratio:16/10}
.rt-t{font-size:.95rem;font-weight:700;line-height:1.3}
.ri .meta{margin-top:6px}
.topics{display:flex;flex-direction:column;margin-top:28px}
.topics a{padding:11px 0;border-bottom:1px solid var(--rule);font-weight:600;font-size:.92rem;display:flex;justify-content:space-between}
.topics a:hover{color:var(--accent)}
.topics a span{color:var(--ink-3);font-weight:400;font-variant-numeric:tabular-nums}

/* About */
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start;padding-bottom:48px}
.about-grid .prose{max-width:720px}
.profile{border-top:4px solid var(--accent);background:var(--bg-2);padding:22px}
.profile .photo{width:100%;aspect-ratio:1;max-width:100%;background:var(--ph) center/cover;display:grid;place-items:center;font-size:4rem;font-weight:800;color:var(--ink-3);margin-bottom:16px;position:relative}
.profile h3{margin:0;font-size:1.2rem;font-weight:800}
.profile p{margin:6px 0 0;color:var(--ink-2);font-size:.88rem}
.links{display:flex;flex-direction:column;gap:8px;margin-top:16px;font-size:.88rem;font-weight:600}
.links a{color:var(--accent)}
.links a:hover{text-decoration:underline}
.links .em{user-select:all;color:var(--ink-2);font-weight:400;word-break:break-all}

/* Footer */
.foot{background:var(--bar);color:var(--bar-ink-2);margin-top:auto;padding-block:36px calc(28px + env(safe-area-inset-bottom,0px))}
.vv:not(.has-promo) .foot{margin-top:56px}
.foot .logo .lw{font-size:1.5rem}
.foot-nav{display:flex;flex-wrap:wrap;gap:10px 24px;margin:24px 0;padding-block:18px;border-block:1px solid #2C333A;font-size:.88rem;color:var(--bar-ink)}
.foot-nav a:hover{text-decoration:underline}
.foot p{margin:6px 0 0;font-size:.8rem}

/* Editing */
.editing [data-field],.editing [data-rich]{outline:1px dashed transparent;outline-offset:4px;transition:outline-color .15s}
.editing [data-field]:hover,.editing [data-rich]:hover{outline-color:color-mix(in srgb,var(--accent) 60%,transparent)}
.editing [data-field]:focus,.editing [data-rich]:focus{outline:2px solid var(--accent)}
.editing [data-field]:empty::before{content:attr(data-ph);color:var(--ink-3);font-weight:400}
.editing .prose{min-height:220px}
.editing .prose img{cursor:pointer}
.editing .prose img:hover{outline:3px solid var(--accent)}
.tb{position:sticky;top:calc(env(safe-area-inset-top,0px) + 52px);z-index:20;display:flex;flex-wrap:wrap;gap:2px;padding:5px;margin-bottom:16px;background:var(--bg);border:1px solid var(--rule);box-shadow:0 6px 18px -12px rgba(0,0,0,.4)}
.tb button{font:600 .8rem/1 var(--f-sans);min-width:34px;height:32px;padding:0 9px;border:0;border-radius:2px;background:transparent;color:var(--ink);cursor:pointer}
.tb button:hover{background:var(--bg-2)}
.tb button.hl{background:var(--accent);color:var(--accent-ink)}
.tb .sep{width:1px;background:var(--rule);margin:4px}
.ctrl{margin-top:16px;padding:14px 16px;border:1px dashed var(--accent);background:var(--bg-2);display:flex;flex-wrap:wrap;gap:12px 18px;align-items:flex-end;font-size:.84rem}
.ctrl label{display:flex;flex-direction:column;gap:5px;color:var(--ink-2);font-weight:600}
.ctrl .chk{flex-direction:row;align-items:center;gap:8px}
.inp{font:inherit;font-size:.9rem;padding:8px 10px;border-radius:2px;border:1px solid var(--rule);background:var(--bg);color:var(--ink);box-sizing:border-box;max-width:100%}
.confirm{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:var(--danger);font-weight:600}
.editbar{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:50;display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;padding:8px 8px 8px 16px;background:var(--bar);color:var(--bar-ink);box-shadow:0 14px 40px -12px rgba(0,0,0,.55);max-width:calc(100vw - 32px);box-sizing:border-box}
.editbar .st{font-size:.82rem;color:var(--bar-ink-2);margin-right:6px}
.editbar .st b{color:var(--bar-ink)}
.editbar .btn{background:transparent;color:var(--bar-ink);border-color:#3A4148}
.editbar .btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.editing-pad{height:90px}
.modal.vv{display:grid;min-height:0;background:rgba(6,8,10,.6)}
.modal{position:fixed;inset:0;z-index:60;background:rgba(6,8,10,.6);display:grid;place-items:center;padding:16px}
.sheet{width:100%;max-width:620px;max-height:calc(100vh - 32px);overflow:auto;background:var(--bg);color:var(--ink);padding:26px;box-sizing:border-box;border-top:4px solid var(--accent);box-shadow:0 30px 80px -20px rgba(0,0,0,.6)}
.sheet h2{font-size:1.45rem;font-weight:800;letter-spacing:-.02em;margin:0 0 4px}
.sheet .hint{color:var(--ink-3);font-size:.86rem;margin:0 0 18px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:flex;flex-direction:column;gap:5px;font-size:.82rem;font-weight:600;color:var(--ink-2);min-width:0}
.form .full{grid-column:1/-1}
.form h4{grid-column:1/-1;margin:12px 0 0;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700}
.sw{display:flex;gap:8px;flex-wrap:wrap}
.sw label{flex-direction:row;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--rule);cursor:pointer;font-size:.85rem}
.sw i{width:14px;height:14px;display:inline-block}
.sheet .actions{display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap;margin-top:22px}
.sheet .actions .r{display:flex;gap:10px;margin-left:auto}
.imgprev{width:100%;max-height:260px;object-fit:contain;background:var(--bg-2);display:block;margin-bottom:16px}
.toast{position:fixed;left:50%;top:calc(16px + env(safe-area-inset-top,0px));transform:translateX(-50%);z-index:70;background:var(--bar);color:var(--bar-ink);padding:11px 16px;font-size:.88rem;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);max-width:calc(100vw - 32px);border-left:4px solid var(--accent)}
.banner{background:var(--draft);color:var(--draft-ink);padding:10px 0;font-size:.9rem;font-weight:600}
.banner .wrap{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:space-between}

@media (max-width:1000px){
  .grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .art-grid,.about-grid{grid-template-columns:1fr;gap:40px}
  .rail{position:static}
}
@media (max-width:760px){
  .top,.top.solo .lead{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .side .card:not(:last-child){display:grid;grid-template-columns:minmax(0,1fr) 120px;gap:14px}
  .side .card:not(:last-child) .media{order:2}
  .mast .tagline{display:none}
  .logo .lw{font-size:1.5rem}
  .hitem{grid-template-columns:minmax(0,1fr) 120px;gap:14px}
  .hitem .media{order:2}
  .hitem .cd{display:none}
  .hitem .ct{font-size:1.05rem}
  .promo-in{grid-template-columns:1fr;gap:18px}
  .promo .ph-av{width:80px;height:80px;font-size:2rem}
  .prose{font-size:1.1rem}
  .prose figure.inset{float:none;width:100%;margin:1.6em 0}
  .byline .when{display:none}
  .form{grid-template-columns:1fr}
}
@media (max-width:480px){
  .grid4{grid-template-columns:1fr}
  .logo .ld{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* Static-host additions */
html,body{margin:0;height:100%}
img{max-width:100%}
[hidden]{display:none!important}
.boot{padding:96px 20px;text-align:center;color:var(--ink-3);font:15px/1.6 var(--f-sans)}
.boot small{display:block;margin-top:8px;font-size:13px}
.foot-b{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot .login{background:none;border:0;padding:0;font:inherit;font-size:.8rem;color:var(--bar-ink-2);text-decoration:underline;cursor:pointer}
.foot .login:hover{color:var(--bar-ink)}
.err{color:var(--danger);font-size:.86rem;margin:0;min-height:1em}

/* Reader engagement */
.pstats{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding:10px 0 0;margin-bottom:22px;font-size:.82rem;color:var(--ink-3);font-variant-numeric:tabular-nums}
.pstats span,.pstats a{display:inline-flex;align-items:center;gap:6px}
.pstats a:hover{color:var(--accent)}
.pstats svg{flex:none}
.likebar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:36px;padding-block:18px;border-block:1px solid var(--rule)}
.likebtn{display:inline-flex;align-items:center;gap:8px;font:700 .9rem/1 var(--f-sans);padding:11px 16px;border:2px solid var(--ink);background:var(--bg);color:var(--ink);cursor:pointer;border-radius:2px}
.likebtn:hover{border-color:var(--accent);color:var(--accent)}
.likebtn.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.likebtn[disabled]{opacity:.55;cursor:default}
.likecount{font-size:.88rem;color:var(--ink-3);font-variant-numeric:tabular-nums}
.comments{margin-top:40px}
.cm-list{display:flex;flex-direction:column;margin-bottom:24px}
.cmt{padding-block:16px;border-bottom:1px solid var(--rule)}
.cmt-h{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;font-size:.9rem}
.cmt-d{font-size:.78rem;color:var(--ink-3)}
.cmt-d a{color:var(--accent)}
.cmt-d a:hover{text-decoration:underline}
.cmt p{margin:8px 0 0;font-family:var(--f-serif);font-size:1.05rem;line-height:1.55;overflow-wrap:anywhere}
.cmt-del{margin-left:auto;background:none;border:0;padding:0;font:600 .78rem var(--f-sans);color:var(--danger);cursor:pointer;text-decoration:underline}
.cm-empty{color:var(--ink-3);margin:8px 0 0}
.cform{display:flex;flex-direction:column;gap:12px;padding:20px;background:var(--bg-2);max-width:640px}
.cform label{display:flex;flex-direction:column;gap:6px;font-size:.84rem;font-weight:600;color:var(--ink-2)}
.cform .hint{margin:0;font-size:.8rem;color:var(--ink-3)}
.cform .btn{align-self:flex-start}

/* Author stats */
.stats{padding-bottom:48px}
.tiles{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-bottom:40px}
.tile{padding:18px;background:var(--bg-2);border-top:4px solid var(--accent);display:flex;flex-direction:column;gap:4px}
.tile b{font-size:2rem;font-weight:800;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.tile span{font-size:.82rem;color:var(--ink-3);font-weight:600}
.tblwrap{overflow-x:auto;margin-bottom:40px}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);padding:8px 10px;border-bottom:2px solid var(--ink)}
.tbl td{padding:12px 10px;border-bottom:1px solid var(--rule);font-variant-numeric:tabular-nums}
.tbl th:nth-child(n+4),.tbl td:nth-child(n+4){text-align:right}
.tbl td a:hover{color:var(--accent);text-decoration:underline}
.setup{padding:28px;background:var(--bg-2);border-top:4px solid var(--accent);max-width:640px}
.setup h2{margin:0 0 8px;font-size:1.25rem}
.setup p{margin:0 0 16px;color:var(--ink-2)}
.fbhelp{font-size:.84rem;color:var(--ink-2);background:var(--bg-2);padding:12px 14px}
.fbhelp summary{cursor:pointer;font-weight:600}
.fbhelp ol{margin:10px 0 0;padding-left:1.3em;display:flex;flex-direction:column;gap:6px}
.inp.rules{width:100%;font:12px/1.45 ui-monospace,Menlo,monospace;white-space:pre;overflow:auto}
.inp.bad{border-color:var(--danger)}

/* Authors */
.meta .by{font-weight:600;color:var(--ink-2)}
.byline .who a:hover{text-decoration:underline;color:var(--accent)}
.av.big{width:112px;height:112px;font-size:2.4rem}
.author-head{display:flex;gap:24px;align-items:center}
.author-head .a-role{font-weight:600;color:var(--ink-2)}
.authorbox .bio{font-family:var(--f-serif);font-size:1rem;line-height:1.5;color:var(--ink)}
.writers{margin-top:48px}
.wgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.writer{display:flex;gap:12px;align-items:center;padding:14px;background:var(--bg-2);min-width:0}
.writer:hover b{text-decoration:underline}
.writer div{display:flex;flex-direction:column;min-width:0}
.writer span{font-size:.8rem;color:var(--ink-3)}
.au-list{display:flex;flex-direction:column;margin-bottom:8px}
.au-row{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--rule);flex-wrap:wrap}
.au-t{display:flex;flex-direction:column;flex:1;min-width:140px}
.au-t span{font-size:.8rem;color:var(--ink-3)}
.au-b{display:flex;gap:6px;flex-wrap:wrap}
.au-form{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}
.au-pic{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.au-photo{width:120px;height:120px;border-radius:50%;overflow:hidden;background:var(--bg-2);display:grid;place-items:center;font-size:2rem;font-weight:800;color:var(--ink-3)}
.au-photo img{width:100%;height:100%;object-fit:cover}
@media (max-width:760px){ .author-head{flex-direction:column;align-items:flex-start} .av.big{width:88px;height:88px} }

/* Sharing */
.sharebar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:16px 0 0}
.sharebar.top{margin:6px 0 4px}
.sharebar.bottom{margin:36px 0 0;padding:18px 0;border-top:1px solid var(--rule)}
.sb-l{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);margin-right:4px}
.sharebar.bottom .sb-l{font-size:.9rem;text-transform:none;letter-spacing:0;color:var(--ink);font-weight:800;width:100%;margin-bottom:4px}
.sbtn{display:inline-flex;align-items:center;gap:6px;font:600 .8rem/1 var(--f-sans);padding:8px 11px;border:1px solid var(--rule);background:var(--bg);color:var(--ink-2);border-radius:2px;cursor:pointer;white-space:nowrap}
.sbtn:hover{border-color:var(--accent);color:var(--accent)}
.sbtn.native{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.sbtn.big{justify-content:center;padding:12px;font-size:.9rem}
.share-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:16px}
.share-url{display:flex;flex-direction:column;gap:6px;font-size:.82rem;font-weight:600;color:var(--ink-2)}
.cshare{margin-left:auto;display:inline-grid;place-items:center;width:30px;height:30px;border:1px solid transparent;background:none;color:var(--ink-3);cursor:pointer;border-radius:2px;flex:none}
.cshare:hover{color:var(--accent);border-color:var(--rule)}
/* Notice */
.sheet.notice{max-width:520px;position:relative;border-top-width:6px}
.notice-k{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.notice-k .mk{width:26px;height:26px;background:var(--accent);display:grid;place-items:center}
.notice-k .mk svg{width:15px;height:15px}
.sheet.notice h2{font-size:1.6rem;line-height:1.15;margin:0 0 10px}
.notice-b p{margin:0 0 .8em;font-family:var(--f-serif);font-size:1.08rem;line-height:1.55;color:var(--ink-2);overflow-wrap:anywhere}
.nt-x{position:absolute;top:10px;right:12px;width:36px;height:36px;border:0;background:none;font:400 1.7rem/1 var(--f-sans);color:var(--ink-3);cursor:pointer}
.nt-x:hover{color:var(--ink)}
.foot-r{display:flex;gap:18px;align-items:center}

/* WhatsApp channel */
.wa-join{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;border:1px solid #3A4148;color:var(--bar-ink);font-size:.85rem;font-weight:600;white-space:nowrap}
.wa-join:hover{background:var(--bar-2);border-color:var(--bar-ink-2)}
.wa-join svg{color:#5BD07A}
.wa-short{display:none}
.wa-box{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px;padding:18px 20px;border:1px solid var(--rule);border-left:4px solid #25A35A;background:var(--bg-2)}
.wa-ic{width:44px;height:44px;border-radius:50%;background:#25A35A;color:#fff;display:grid;place-items:center;flex:none}
.wa-ic svg{width:22px;height:22px}
.wa-t{flex:1;min-width:220px}
.wa-t b{font-size:1rem}
.wa-t p{margin:4px 0 0;color:var(--ink-2);font-size:.9rem}
.wa-box .btn.primary{background:#17733D;border-color:#17733D;color:#fff}
.promo-b{display:flex;flex-direction:column;gap:10px;align-items:stretch}
.promo .btn.wa{border-color:#2E9E5B}
.promo .btn.wa svg{color:#5BD07A}
@media (max-width:760px){ .wa-long{display:none} .wa-short{display:inline} .wa-join{padding:0 10px} .promo-b{flex-direction:row;flex-wrap:wrap} }
/* Reading progress */
#vv-progress{position:fixed;left:0;right:0;top:0;height:4px;background:var(--accent,#0B5CAD);transform:scaleX(0);transform-origin:0 50%;z-index:45;pointer-events:none;transition:transform .1s linear}
@media (max-width:760px){ .share-grid{grid-template-columns:repeat(2,minmax(0,1fr))} .sharebar.top .sbtn:not(.native){display:none} .sharebar.top .sb-l{display:none} }
@media (max-width:760px){ .tiles{grid-template-columns:repeat(2,minmax(0,1fr))} .tile b{font-size:1.6rem} }

/* Submit your blog */
.sn a.sn-cta{margin-left:auto;color:var(--accent);font-weight:700}
.sn a.sn-cta:hover{border-bottom-color:var(--accent)}
.sub-box{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px;padding:18px 20px;border:1px solid var(--rule);border-left:4px solid var(--accent);background:var(--bg-2)}
.sub-ic{width:44px;height:44px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.sub-t{flex:1;min-width:220px}
.sub-t b{font-size:1rem}
.sub-t p{margin:4px 0 0;color:var(--ink-2);font-size:.9rem}
.submit-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:56px;align-items:start;padding-bottom:56px}
.submit-guide .prose{font-size:1.08rem}
.sform{display:flex;flex-direction:column;gap:14px;padding:24px;background:var(--bg-2);border-top:4px solid var(--accent)}
.sform h2{margin:0 0 4px;font-size:1.3rem;font-weight:800;letter-spacing:-.02em}
.sform label{display:flex;flex-direction:column;gap:6px;font-size:.84rem;font-weight:600;color:var(--ink-2);min-width:0}
.sform .inp{width:100%}
.sform textarea.inp{resize:vertical;font-family:var(--f-serif);font-size:1rem;line-height:1.5}
.sf-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.sform label.chk{flex-direction:row;align-items:flex-start;gap:10px;font-weight:500;line-height:1.45}
.sform label.chk input{margin-top:3px;flex:none}
.sf-more{border:1px solid var(--rule);padding:10px 14px;background:var(--bg)}
.sf-more summary{cursor:pointer;font-size:.86rem;font-weight:600;color:var(--ink-2)}
.sf-more[open] summary{margin-bottom:12px}
.sf-more label+label{margin-top:12px}
.sf-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.sform .hint{margin:0;font-size:.8rem;color:var(--ink-3)}
.editbar{width:max-content}
.sform .btn{align-self:flex-start}
.sub-ok h2{color:var(--ink)}
.pill.ok{background:#D8EFDD;color:#14532D}
.pill.off{background:var(--ph);color:var(--ink-3)}
.subc{border-bottom:1px solid var(--rule)}
.subc-h{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:14px;width:100%;padding:16px 4px;cursor:pointer}
.subc-h:focus-visible{outline:2px solid var(--accent)}
.subc-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.subc-t b{font-size:1.05rem}
.subc-t span{font-size:.8rem;color:var(--ink-3)}
.subc-b{padding:0 4px 22px}
.subc-sum{font-family:var(--f-serif);font-size:1.08rem;margin:0 0 12px}
.subc dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0 0 14px;font-size:.88rem}
.subc dt{color:var(--ink-3);font-weight:600}
.subc dd{margin:0;overflow-wrap:anywhere}
.subc dd a{color:var(--accent);text-decoration:underline}
.subc-text{max-height:420px;overflow:auto;padding:14px 16px;background:var(--bg-2);border:1px solid var(--rule);font-family:var(--f-serif);font-size:1rem;line-height:1.55;margin-bottom:14px}
.subc-text p{margin:0 0 .8em}
.subc-a{display:flex;flex-wrap:wrap;gap:8px}
@media (max-width:860px){.submit-grid{grid-template-columns:1fr;gap:28px}.sf-row{grid-template-columns:1fr}.sn a.sn-cta{margin-left:0}}

/* Engagement */
.cmt-a{display:flex;align-items:center;gap:16px;margin-top:8px}
.cmt-like{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:4px 0;font:600 .8rem var(--f-sans);color:var(--ink-3);cursor:pointer}
.cmt-like svg{width:15px;height:15px}
.cmt-like:hover,.cmt-like.on{color:var(--accent)}
.cmt-like[disabled]{cursor:default;opacity:.6}
.cmt-rep{background:none;border:0;padding:4px 0;font:600 .8rem var(--f-sans);color:var(--ink-2);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.cmt-rep:hover{color:var(--accent)}
.cmt-a .cmt-del{margin-left:0}
.cmt-replies{margin:10px 0 0 6px;padding-left:18px;border-left:3px solid var(--rule)}
.cmt.reply{padding-block:12px;border-bottom:0}
.cmt.reply+.cmt.reply{border-top:1px solid var(--rule)}
.cmt.reply p{font-size:1rem}
.pill.auth{background:var(--accent);color:var(--accent-ink)}
.rform{margin-top:10px;padding:14px;max-width:none}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--accent);text-decoration:underline;cursor:pointer}
.ss-box{margin-top:24px;padding:18px 20px;border:1px solid var(--rule);border-left:4px solid var(--accent);background:var(--bg-2);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:10px 24px;align-items:center}
.ss-box.done{grid-template-columns:1fr;border-left-color:#2F7D4F}
.ss-t b{font-size:1rem}
.ss-t p{margin:4px 0 0;color:var(--ink-2);font-size:.9rem}
.nl-form{display:grid;grid-template-columns:1fr 1fr auto;gap:8px}
.nl-form .inp{width:100%;min-width:0}
.nl-form .err{grid-column:1/-1;margin:0;min-height:0}
.sub-h{margin-right:2px}
.nl-sent{font-size:.82rem;color:#2F7D4F;font-weight:600}
#nl-page{grid-template-columns:1fr;padding:24px}
#nl-page .ss-t b{font-size:1.15rem}
.ss-home{margin-top:40px}
.eng-strip{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.eng-c{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--rule);background:var(--bg)}
.eng-c:hover{border-color:var(--accent)}
.eng-c b{display:block;font-size:.95rem}
.eng-c small{display:block;color:var(--ink-3);font-size:.82rem;margin-top:2px}
.eng-ic{width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:800 1.1rem var(--f-sans);flex:none}
.eng-ic svg{width:18px;height:18px}
.ask-wrap{max-width:640px;padding-bottom:56px}
.hi-box{margin:18px 0 0;padding:14px 18px;background:var(--bg-2);border-left:4px solid var(--draft)}
.hi-k{display:block;font:700 .78rem var(--f-deva,var(--f-sans));color:var(--ink-3);margin-bottom:4px}
.hi-t{margin:0;font-family:var(--f-deva,var(--f-sans));font-size:1.05rem;line-height:1.7;color:var(--ink)}
.series-tag{display:inline-block;margin-left:10px;font:600 .75rem var(--f-sans);color:var(--ink-3);letter-spacing:.02em}
.series-box{margin-top:28px;padding:18px 20px;border:1px solid var(--rule)}
.series-box h3{margin:6px 0 10px;font-size:1.1rem}
.series-box ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px;font-size:.95rem}
.series-box a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.series-box small{color:var(--ink-3)}
.rnext{display:block;margin-top:28px;padding-top:14px;border-top:2px solid var(--ink)}
.rn-k{font:800 .78rem var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.rn-in{display:grid;grid-template-columns:180px minmax(0,1fr);gap:16px;margin-top:10px;align-items:start}
.rn-in b{font-size:1.2rem;line-height:1.25;letter-spacing:-.01em}
.rn-in p{margin:6px 0 0;color:var(--ink-2);font-size:.92rem}
.rnext:hover b{text-decoration:underline}
.quiz{margin-top:32px;padding:20px;background:var(--bg-2);border-top:4px solid var(--accent)}
.quiz-k{font:800 .78rem var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.quiz-q{margin:8px 0 14px;font-size:1.15rem;font-weight:700;line-height:1.35}
.quiz-os{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.quiz-o{font:600 .92rem var(--f-sans);text-align:left;padding:12px 14px;border:2px solid var(--rule);background:var(--bg);color:var(--ink);cursor:pointer;border-radius:2px}
.quiz-o:hover:not([disabled]){border-color:var(--accent)}
.quiz-o[disabled]{cursor:default}
.quiz-o.right{border-color:#2F7D4F;background:#E3F1E7;color:#14532D}
.quiz-o.wrong{border-color:var(--danger);background:#FBE9E6;color:#7A1C0E}
.quiz-r{margin:12px 0 0;font-size:.95rem;color:var(--ink-2);min-height:1em}
.quiz.edit{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;border:1px dashed var(--accent)}
.quiz.edit .quiz-q{margin:0;flex:1 1 220px}
.gl{border-bottom:1.5px dotted var(--accent);cursor:help}
.gl:focus{outline:2px solid var(--accent);outline-offset:1px}
.gl-tip{position:fixed;z-index:70;display:none;background:var(--bar,#14181C);color:#fff;font:500 .84rem/1.45 var(--f-sans,Arial);padding:10px 12px;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);pointer-events:none}
.gl-tip b{color:#9CC7F2}
@media (max-width:760px){.ss-box{grid-template-columns:1fr}.nl-form{grid-template-columns:1fr}.sub-h{display:none}.eng-strip{grid-template-columns:1fr}.quiz-os{grid-template-columns:1fr}.rn-in{grid-template-columns:110px minmax(0,1fr)}.rn-in b{font-size:1.02rem}.rn-in p{display:none}}

/* Domains and editors */
.edteam .ed-intro{margin:0 0 18px;color:var(--ink-2);font-size:.95rem}
.ed-dom{margin-bottom:26px}
.ed-dom h3{margin:0 0 4px;font-size:1.1rem}
.ed-dom>p{margin:0 0 12px;color:var(--ink-2);font-size:.92rem}
.dom-dot{width:12px;height:12px;border-radius:50%;background:var(--rule);flex:none;margin:0 6px}
.dom-dot.on{background:#2F7D4F}
.df-k{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.df-people{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;max-height:260px;overflow:auto}
.df-p{display:flex!important;flex-direction:row!important;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--rule);cursor:pointer;font-weight:500!important}
.df-p:has(input:checked){border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--bg))}
.df-p .av{width:34px;height:34px;font-size:.9rem;flex:none}
.df-p span{display:flex;flex-direction:column;min-width:0}
.df-p b{font-size:.86rem;color:var(--ink)}
.df-p small{font-size:.74rem;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- phone app mode ---------- */
.ic{display:inline-flex;width:24px;height:24px;flex:none}
.ic svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.ap{min-height:100vh;min-height:100dvh;background:var(--bg);font-family:var(--f-sans);padding-bottom:calc(72px + env(safe-area-inset-bottom))}
body.is-app #vv-progress{top:calc(52px + env(safe-area-inset-top));height:3px}
body.ap-lock{overflow:hidden}
.ap-top{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:calc(6px + env(safe-area-inset-top)) 10px 6px 16px;min-height:52px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:saturate(1.6) blur(12px);-webkit-backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid var(--rule)}
.ap-top.sub{padding-left:6px;padding-right:6px}
.ap-logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.4rem;letter-spacing:-.03em;color:var(--ink);text-decoration:none}
.ap-logo img{width:30px;height:30px;border-radius:8px}
.ap-tr{display:flex;gap:2px}
.ap-ib{width:42px;height:42px;display:grid;place-items:center;border:0;background:none;color:var(--ink);border-radius:50%;cursor:pointer;padding:0}
.ap-ib:active{background:var(--bg-2)}
.ap-ib.ghost{visibility:hidden}
.ap-tt{flex:1;text-align:center;font-weight:700;font-size:1.02rem;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ap-tabs{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;justify-content:space-around;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:saturate(1.6) blur(12px);-webkit-backdrop-filter:saturate(1.6) blur(12px);border-top:1px solid var(--rule);padding:7px 4px calc(7px + env(safe-area-inset-bottom))}
.ap-tabs a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:.68rem;font-weight:600;color:var(--ink-3);text-decoration:none;padding:3px 0;-webkit-tap-highlight-color:transparent}
.ap-tabs a.on{color:var(--accent)}
.ap-tabs a.on .ic svg{stroke-width:2.3}
.ap-tabs .tpic{width:24px;height:24px;border-radius:50%;background-size:cover;background-position:center;box-shadow:0 0 0 1.5px var(--rule)}
.ap-tabs a.on .tpic{box-shadow:0 0 0 2px var(--accent)}
.ap-main{max-width:640px;margin:0 auto;padding:0 0 24px}
.ap .wrap{padding-left:16px;padding-right:16px}
.ap-h1{font-size:1.75rem;font-weight:800;letter-spacing:-.02em;margin:18px 16px 12px;color:var(--ink)}
.ap-h2{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:22px 16px 8px}
/* topic bubbles */
.ap-bubs{display:flex;gap:14px;overflow-x:auto;padding:12px 16px 12px;border-bottom:1px solid var(--rule);scrollbar-width:none;-webkit-overflow-scrolling:touch}
.ap-bubs::-webkit-scrollbar{display:none}
.ap-bub{flex:none;display:flex;flex-direction:column;align-items:center;gap:6px;width:70px;border:0;background:none;padding:0;cursor:pointer;color:var(--ink)}
.ap-bub .ring{width:68px;height:68px;border-radius:50%;padding:3px;background:conic-gradient(from 200deg,#E9B949,#E07B39,#C23B2E,#0B5CAD,#E9B949)}
.ap-bub.seen .ring{background:var(--rule)}
.ap-bub .in{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;border:3px solid var(--bg);background:var(--ph) center/cover;font-weight:800;font-size:1.4rem;color:var(--accent)}
.ap-bub .nm{font-size:.72rem;font-weight:600;line-height:1.2;text-align:center;max-width:72px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
/* install banner */
.ap-inst{display:flex;align-items:center;gap:10px;margin:12px 12px 4px;padding:10px 6px 10px 12px;border:1px solid var(--rule);border-radius:14px;background:var(--bg-2)}
.ap-inst img{width:40px;height:40px;border-radius:10px}
.ap-inst div{flex:1;min-width:0}.ap-inst b{display:block;font-size:.92rem;color:var(--ink)}.ap-inst small{font-size:.76rem;color:var(--ink-3)}
.ap-inst .btn{border-radius:999px}
.ap-x{border:0;background:none;color:var(--ink-3);width:32px;height:32px;display:grid;place-items:center;cursor:pointer}.ap-x .ic{width:18px;height:18px}
/* feed */
.fd{border-bottom:1px solid var(--rule);padding-bottom:14px}
.fd-h{display:flex;align-items:center;gap:10px;padding:12px 14px 10px}
.fd-av{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--accent) center/cover;color:var(--accent-ink);font-weight:800;font-size:.8rem;flex:none}
.fd-who{min-width:0;line-height:1.25}.fd-who a{color:var(--ink);text-decoration:none}.fd-who b{font-size:.93rem}
.fd-who small{display:block;font-size:.76rem;color:var(--ink-3)}.fd-who small a{color:var(--accent);font-weight:600}
.fd-img{position:relative;display:block;background:var(--ph);aspect-ratio:16/9;overflow:hidden;cursor:pointer;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none}
.fd-img img{width:100%;height:100%;object-fit:cover;display:block}
.fd-ph{position:absolute;inset:0;display:flex;align-items:flex-end;padding:16px}.fd-ph .ph{position:absolute;inset:0}
.fd-ph b{position:relative;font-size:1.3rem;line-height:1.2;color:var(--ink);background:var(--bg);padding:6px 10px}
.fd-pop{position:absolute;left:50%;top:50%;width:96px;height:96px;transform:translate(-50%,-50%) scale(0);opacity:0;pointer-events:none}
.fd-pop svg{width:100%;height:100%;fill:#fff;stroke:none;filter:drop-shadow(0 6px 16px rgba(0,0,0,.35))}
.fd-pop.go{animation:fdpop .9s ease-out}
@keyframes fdpop{0%{transform:translate(-50%,-50%) scale(0);opacity:0}15%{transform:translate(-50%,-50%) scale(1.15);opacity:.95}30%{transform:translate(-50%,-50%) scale(.95)}45%{transform:translate(-50%,-50%) scale(1)}80%{opacity:.95}100%{transform:translate(-50%,-50%) scale(1);opacity:0}}
.fd-act{display:flex;align-items:center;gap:2px;padding:6px 6px 0}
.fd-b{width:44px;height:44px;display:grid;place-items:center;border:0;background:none;color:var(--ink);cursor:pointer;padding:0;-webkit-tap-highlight-color:transparent}
.fd-b .ic{width:26px;height:26px}
.fd-b.sv{margin-left:auto}
.fd-b.lk.on,.ap-pbar .lk.on{color:#E0245E}.fd-b.lk.on svg,.ap-pbar .lk.on svg{fill:#E0245E;stroke:#E0245E}
.fd-b.lk.on .ic{animation:likebump .35s ease}
.fd-b.sv.on svg,.ap-pbar .sv.on svg{fill:currentColor}
@keyframes likebump{50%{transform:scale(1.25)}}
.fd-n{font-size:.85rem;font-weight:700;color:var(--ink);padding:0 14px 4px}
.fd-t{display:block;font-size:1.12rem;font-weight:800;line-height:1.28;letter-spacing:-.01em;color:var(--ink);text-decoration:none;padding:2px 14px 0}
.fd-d{font-family:var(--f-serif);font-size:.95rem;line-height:1.45;color:var(--ink-2);padding:4px 14px 0;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.fd-more{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3);padding:8px 14px 0;text-decoration:none}
.ap-end{text-align:center;color:var(--ink-3);font-size:.85rem;padding:22px 0 8px}
.ap-card{margin:14px 12px}
/* topics grid */
.ap-topics{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 12px}
.ap-tp{position:relative;display:flex;flex-direction:column;justify-content:flex-end;aspect-ratio:1/1;border-radius:14px;overflow:hidden;padding:12px;text-decoration:none;color:#fff;background:var(--bar)}
.ap-tp .im{position:absolute;inset:0;background:var(--bar-2) center/cover}
.ap-tp::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.78))}
.ap-tp b,.ap-tp small{position:relative;z-index:1}.ap-tp b{font-size:1.05rem;line-height:1.2}.ap-tp small{font-size:.78rem;opacity:.85}
/* list rows (profile, more) */
.ap-list{margin:0 12px 10px;border:1px solid var(--rule);border-radius:14px;overflow:hidden;background:var(--bg)}
.ap-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:13px 14px;border:0;border-top:1px solid var(--rule);background:none;color:var(--ink);text-decoration:none;text-align:left;font:inherit;cursor:pointer;min-height:52px}
.ap-row:first-child{border-top:0}
.ap-row:active{background:var(--bg-2)}
.ap-row b{display:block;font-size:.97rem;font-weight:600}.ap-row small{display:block;font-size:.8rem;color:var(--ink-3);margin-top:2px}
.ap-row .ic{width:18px;height:18px;color:var(--ink-3)}
.ap-row.hl b{color:var(--accent)}.ap-row.danger b{color:var(--danger)}
.ap-row.st{cursor:default}
.ap-seg{display:inline-flex;border:1px solid var(--rule);border-radius:10px;overflow:hidden;flex:none}
.ap-seg button{border:0;background:none;color:var(--ink-2);font:600 .82rem var(--f-sans);padding:8px 11px;cursor:pointer;min-width:44px}
.ap-seg button+button{border-left:1px solid var(--rule)}
.ap-seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.ap-me{display:flex;align-items:center;gap:14px;margin:4px 16px 16px}
.ap-me b{display:block;font-size:1.15rem;color:var(--ink)}.ap-me small{display:block;font-size:.85rem;color:var(--ink-3);line-height:1.4;margin-top:2px}
.ap-pic{width:64px;height:64px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--bg-2) center/cover;color:var(--ink-3);font-weight:800;font-size:1.3rem;box-shadow:0 0 0 1px var(--rule)}
.ap-pic .ic{width:30px;height:30px}
.ap-google{display:flex;align-items:center;justify-content:center;gap:10px;width:calc(100% - 32px);margin:0 16px;padding:13px;border:1px solid var(--rule);border-radius:12px;background:var(--bg);color:var(--ink);font:700 1rem var(--f-sans);cursor:pointer}
.ap-google .g{width:20px;height:20px}
.ap-google:active{background:var(--bg-2)}
.ap-fine{font-size:.76rem;color:var(--ink-3);text-align:center;margin:8px 16px 16px}.ap-fine a{color:var(--ink-2);text-decoration:underline}
.ap-ver{text-align:center;font-size:.76rem;color:var(--ink-3);margin:18px 0 6px}
.ap-empty{text-align:center;padding:40px 28px;color:var(--ink-3)}.ap-empty b{display:block;color:var(--ink);font-size:1.1rem;margin:10px 0 6px}.ap-empty p{margin:0;line-height:1.5}
.ap-empty .ic.big{width:44px;height:44px}
.ap-note{font-size:.85rem;color:var(--ink-3);margin:12px 16px}.ap-note a{color:var(--accent);font-weight:600}
.ap .hlist{padding:0 4px}
/* story page in the app */
.apv-post{padding-bottom:calc(66px + env(safe-area-inset-bottom))}
.apv-post .rail{display:none}
.apv-post .sharebar.top{display:none}
.ap-pbar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;justify-content:space-around;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:saturate(1.6) blur(12px);-webkit-backdrop-filter:saturate(1.6) blur(12px);border-top:1px solid var(--rule);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
.ap-pbar button{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;border:0;background:none;color:var(--ink-2);font:600 .85rem var(--f-sans);padding:9px 0;cursor:pointer;-webkit-tap-highlight-color:transparent}
.ap-pbar .ic{width:22px;height:22px}
/* story viewer */
.ap-sv{position:fixed;inset:0;z-index:200;background:#0b0d10;color:#fff;display:flex;flex-direction:column;user-select:none;-webkit-user-select:none;touch-action:manipulation;padding-top:env(safe-area-inset-top)}
.sv-bars{display:flex;gap:4px;padding:10px 10px 0}
.sv-bars span{flex:1;height:3px;background:rgba(255,255,255,.3);border-radius:2px;overflow:hidden}
.sv-bars i{display:block;height:100%;background:#fff;width:0}
.sv-top{display:flex;align-items:center;gap:10px;padding:10px 8px 6px 14px;font-size:.88rem}
.sv-t{font-weight:800}.sv-d{opacity:.7}
.sv-x{margin-left:auto;width:42px;height:42px;display:grid;place-items:center;border:0;background:none;color:#fff;cursor:pointer}
.sv-img{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;overflow:hidden}
.sv-img .bg{position:absolute;inset:-30px;background:center/cover;filter:blur(28px) brightness(.45)}
.sv-img img{position:relative;max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 10px 40px rgba(0,0,0,.4)}
.sv-ph{font-size:2rem;font-weight:800;opacity:.6}
.sv-txt{padding:16px 18px calc(22px + env(safe-area-inset-bottom));background:linear-gradient(180deg,rgba(11,13,16,0),#0b0d10 30%)}
.sv-txt h2{font-size:1.35rem;line-height:1.25;margin:0 0 6px;font-weight:800;color:#fff}
.sv-txt p{margin:0 0 14px;font-size:.95rem;line-height:1.45;opacity:.85;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.sv-read{display:inline-flex;align-items:center;gap:6px;border:0;border-radius:999px;background:#fff;color:#0b0d10;font:800 .95rem var(--f-sans);padding:12px 20px;cursor:pointer}
.sv-read .ic{width:18px;height:18px}
.ios-steps{margin:8px 0 4px 20px;line-height:1.7}
/* legal pages */
.legal .prose.lg{max-width:720px;padding-bottom:40px}
.lg-d{color:var(--ink-3);font-size:.85rem;margin-top:6px}
.legal .prose h2{font-size:1.2rem;margin-top:1.6em}
/* reader account link on the website */
.rd-in{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--bar-ink-2);text-decoration:none;padding:6px 8px}
.rd-in:hover{color:var(--bar-ink)}
.rd-in .tpic{width:26px;height:26px;border-radius:50%;background:center/cover;display:inline-block}
.rd-in .ic{width:20px;height:20px}
.ap-row,.ap-google,.ap-seg button,.ap-list,.ap-inst,.ap-tp{box-sizing:border-box}
.ap-row.st>span{flex:1;min-width:0}
.ap-seg button{padding:7px 10px;min-width:40px}
.legal .prose>p:first-child{font-weight:400}
.apv-journal .pg-head{display:none}
.apv-journal .filters{padding-top:14px}
.ap-tog{position:relative;flex:none;width:52px;height:32px;border-radius:999px;border:0;background:var(--rule);cursor:pointer;padding:0;transition:background .2s}
.ap-tog i{position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.ap-tog.on{background:#1F9D55}.ap-tog.on i{transform:translateX(20px)}
.ap-tog.busy{opacity:.55;pointer-events:none}
.ap-tog:disabled{opacity:.4;cursor:not-allowed}
.ap-ib.bell-on{color:var(--accent)}.ap-ib.bell-on svg{fill:currentColor}
#vv-modal .ap-list{margin:12px 0 0}

.ap-wm{font-weight:800;letter-spacing:-.035em}.ap-wm span{font-weight:400}
/* phone layout hardening: full-width fixed top bar, no sideways scrolling, no iOS input zoom */
html:has(body.is-app),body.is-app{overflow-x:clip;max-width:100%}
@supports not (overflow:clip){body.is-app{overflow-x:hidden}}
body.is-app{-webkit-text-size-adjust:100%;text-size-adjust:100%}
.ap{width:100%;max-width:100vw;overflow-x:clip;padding-top:calc(52px + env(safe-area-inset-top));box-sizing:border-box;overflow-wrap:break-word}
.ap .ap-top{position:fixed;top:0;left:0;right:0;width:100%;box-sizing:border-box;z-index:50;background:var(--bg)}
@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.ap .ap-top{background:color-mix(in srgb,var(--bg) 92%,transparent)}}
.ap-tabs,.ap-pbar{width:100%;box-sizing:border-box;background:var(--bg)}
@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.ap-tabs,.ap-pbar{background:color-mix(in srgb,var(--bg) 94%,transparent)}}
.ap img,.ap video,.ap iframe,.ap svg{max-width:100%}
.ap .prose table{display:block;max-width:100%;overflow-x:auto}
.ap .prose pre{max-width:100%;overflow-x:auto}
.ap .prose a{word-break:break-word}
.ap input,.ap textarea,.ap select,body.is-app #vv-modal input,body.is-app #vv-modal textarea,body.is-app #vv-modal select{font-size:16px}
.aq-city{max-width:100%;white-space:normal;text-align:left}
.fd-img{width:100%}
.ap>*{min-width:0;max-width:100%}
.ap-main,.ap-main>*,.fd,.aq,.ap-list{min-width:0;max-width:100%;box-sizing:border-box}
.ap-main{width:100%}
.aq-h,.aq-main,.aq-txt{min-width:0}
.newpill{position:fixed;left:50%;transform:translateX(-50%);top:calc(64px + env(safe-area-inset-top));z-index:60;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink);font:700 .9rem var(--f-sans);padding:9px 16px;box-shadow:0 6px 18px rgba(0,0,0,.2);cursor:pointer}
/* ---------- Today's air, calculator, listen, share cards ---------- */
.aq{border:1px solid var(--rule);background:var(--bg);font-family:var(--f-sans);padding:14px 16px;margin:14px 0;border-radius:14px;box-sizing:border-box}
.ap .aq{margin:12px 12px 4px}
.aq-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.aq-k{font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.aq-city{border:1px solid var(--rule);background:var(--bg-2);color:var(--ink);font:700 .85rem var(--f-sans);border-radius:999px;padding:4px 10px;cursor:pointer}
.aq-t{margin-left:auto;font-size:.76rem;color:var(--ink-3)}
.aq-load{color:var(--ink-3);font-size:.9rem;margin:10px 0 2px}
.aq-main{display:flex;align-items:center;gap:14px;margin-top:12px}
.aq-num{flex:none;width:84px;height:84px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}
.aq-num b{font-size:1.9rem;font-weight:800}.aq-num span{font-size:.7rem;font-weight:800;letter-spacing:.06em;margin-top:3px}
.aq-txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.aq-cat{font-size:1.45rem;font-weight:800;line-height:1.1}
.aq-txt span{font-size:.86rem;color:var(--ink-2)}
.aq-grap{font-weight:700;color:var(--ink)!important}.aq-grap a{color:var(--accent);text-decoration:underline}
.aq-adv{margin:12px 0 0;font-size:.95rem;line-height:1.45;color:var(--ink)}
.aq-cig{display:flex;align-items:center;gap:10px;margin-top:12px;padding:10px 12px;background:var(--bg-2);border-radius:10px;font-size:.95rem;color:var(--ink)}
.aq-cig-i{font-size:1.5rem}
.aq-act{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.aq-act .btn{display:inline-flex;align-items:center;gap:6px}.aq-act .ic{width:16px;height:16px}
.aq-src{font-size:.74rem;color:var(--ink-3);line-height:1.45;margin:10px 0 0}.aq-src a{color:var(--ink-2);text-decoration:underline}
.aq-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px}
.aq-tile{background:var(--bg-2);border-radius:10px;padding:8px 6px;text-align:center;display:flex;flex-direction:column}
.aq-tile b{font-size:1.25rem;color:var(--ink)}.aq-tile small{font-size:.7rem;color:var(--ink-3)}
.aq-spark{margin-top:14px}.aq-sl{display:flex;align-items:baseline;gap:8px}.aq-sl b{font-size:.88rem;color:var(--ink)}.aq-sl small{font-size:.74rem;color:var(--ink-3)}
.aq-bars{display:flex;align-items:flex-end;gap:2px;height:80px;margin-top:6px;border-bottom:1px solid var(--rule)}
.aq-bar{flex:1;border-radius:2px 2px 0 0;min-width:3px}
.aq-ax{display:flex;justify-content:space-between;font-size:.7rem;color:var(--ink-3);margin-top:3px}
.air-pg{max-width:720px;padding-bottom:40px}
.air-pg .aq{padding:18px}
.calc,.aq-guide{border:1px solid var(--rule);border-radius:14px;padding:16px;margin:14px 0;font-family:var(--f-sans);box-sizing:border-box}
.calc h2,.aq-guide h2{font-size:1.2rem;margin:0 0 8px}
.calc-l{display:flex;flex-direction:column;gap:6px;font-size:.92rem;color:var(--ink-2)}.calc-l b{color:var(--ink);font-size:1.05rem}
.calc-l input{width:100%;accent-color:#E53935}
.calc-d{margin-top:12px}
.calc-out{display:flex;align-items:center;gap:14px;margin-top:14px;padding:12px 14px;background:var(--bg-2);border-radius:12px}
.calc-n{font-size:2.6rem;font-weight:800;color:#E53935;line-height:1}
.calc-out span:last-child{font-size:.95rem;color:var(--ink)}
.aq-scale{display:flex;flex-direction:column;gap:8px}
.aq-scale div{border-left:6px solid;padding:4px 0 4px 10px}.aq-scale b{display:block;font-size:.95rem;color:var(--ink)}.aq-scale small{color:var(--ink-3);font-weight:600}.aq-scale span{font-size:.85rem;color:var(--ink-2)}
.cy-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}
.cy{border:1px solid var(--rule);background:var(--bg);color:var(--ink);font:600 .9rem var(--f-sans);border-radius:10px;padding:10px;cursor:pointer}
.cy.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.listen{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:12px 0 4px;font-family:var(--f-sans)}
.ls-b{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--rule);background:var(--bg);color:var(--ink);font:700 .88rem var(--f-sans);border-radius:999px;padding:8px 14px;cursor:pointer}
.ls-b small{font-weight:600;color:var(--ink-3)}
.ls-b.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.ls-p{flex:1;min-width:80px;height:6px;border-radius:3px;background:var(--bg-2);overflow:hidden}.ls-p i{display:block;height:100%;background:var(--accent);transition:width .3s}
.ls-x{border:1px solid var(--rule);background:var(--bg);color:var(--ink);border-radius:50%;width:36px;height:36px;cursor:pointer}
.sel-share{position:fixed;z-index:120;display:none;border:0;border-radius:999px;background:#121314;color:#fff;font:700 .88rem 'Libre Franklin',Arial,sans-serif;padding:10px 16px;box-shadow:0 6px 20px rgba(0,0,0,.25);cursor:pointer}
.home-aq{max-width:720px}
.aq-t{border:0;background:none;cursor:pointer;font:inherit;font-size:.76rem;color:var(--ink-3);padding:4px 0}
.aq-num span{font-size:.62rem!important}
.aq-st{font-size:.78rem!important;color:var(--ink-3)!important}
.aq-in{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;padding:10px 12px;border:1px solid var(--rule);border-radius:10px;color:var(--ink);text-decoration:none}
.aq-in b{display:block;font-size:.92rem;color:var(--accent)}.aq-in small{display:block;font-size:.76rem;color:var(--ink-3)}
.aq-fc{margin-top:14px}.aq-fc>b{font-size:.88rem;color:var(--ink)}
.aq-fcr{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:6px}
.aq-fcd{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--bg-2);border-radius:10px;padding:8px 4px;text-align:center}
.aq-fcd small{font-size:.72rem;color:var(--ink-3)}
.aq-fcd span{font-weight:800;font-size:1rem;border-radius:999px;padding:3px 10px}
.loc-b{display:flex;flex-direction:column;gap:8px;margin:6px 0 12px}.loc-b .btn{width:100%;justify-content:center}
.loc-s{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}
.loc-r{display:flex;flex-direction:column;gap:6px;margin-top:8px;max-height:46vh;overflow:auto}
.lr{display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;border:1px solid var(--rule);background:var(--bg);color:var(--ink);font:600 .9rem var(--f-sans);border-radius:10px;padding:10px 12px;cursor:pointer}
.lr-a{flex:none;font-weight:800;border-radius:999px;padding:2px 9px;font-size:.82rem}
#lc-err{font-size:.86rem;line-height:1.45}
.sc-seg{margin:6px 0 14px;flex-wrap:wrap}.aq-fc>b small{font-weight:500;color:var(--ink-3)}
.aq-tiles:has(.aq-tile:nth-child(2):last-child){grid-template-columns:1fr 1fr}
.lr-g{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:10px 2px 4px}
.lr-chips{display:flex;flex-wrap:wrap;gap:6px}
.lr-c{border:1px solid var(--rule);background:var(--bg);color:var(--ink);font:600 .86rem var(--f-sans);border-radius:999px;padding:7px 12px;cursor:pointer}
.lr-c:hover,.lr:hover{border-color:var(--accent)}
/* compact air strip on the home feed: tap for details */
.aq.mini{padding:8px 10px;margin:10px 12px 4px}
.home-aq .aq.mini{margin:14px 0}
.aqm{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.aqm-n{flex:none;width:54px;height:54px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}
.aqm-n b{font-size:1.2rem;font-weight:800}.aqm-n small{font-size:.5rem;font-weight:800;letter-spacing:.02em;margin-top:2px;white-space:nowrap}
.aqm-n.ld{background:var(--bg-2)}
.aqm-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.aqm-t b{font-size:1rem;font-weight:800;line-height:1.15;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.aqm-t small{font-size:.8rem;color:var(--ink-3)}
.aqm-p{align-self:flex-start;max-width:100%;border:0;background:none;padding:0;font:600 .82rem var(--f-sans);color:var(--ink-2);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.aqm-c{flex:none;display:flex;flex-direction:column;align-items:flex-end;line-height:1.1}
.aqm-c b{font-size:1rem;font-weight:800;color:var(--ink);white-space:nowrap}.aqm-c small{font-size:.66rem;color:var(--ink-3);white-space:nowrap}
.aqm-s{flex:none;width:38px;height:38px;border-radius:50%;border:1px solid var(--rule);background:var(--bg);color:var(--ink);display:grid;place-items:center;cursor:pointer;padding:0}
.aqm-s .ic{width:18px;height:18px}
.home-aq{max-width:560px}.home-aq .aq.mini{margin:16px 0 0}
/* owner progress panel */
.pg{margin:8px 0 34px}
.pg-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 16px}
.pg-chip{font:inherit;font-size:14px;font-weight:600;border:1px solid var(--line,#C9C2B5);background:var(--paper,#fff);color:inherit;border-radius:999px;padding:7px 14px;min-height:36px;cursor:pointer}
.pg-chip.on{background:#14213D;color:#fff;border-color:#14213D}
.pg-csv{margin-left:auto}
.pg-k{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.pg-t,.pg-c{background:var(--paper,#fff);border:1px solid var(--line,#E4DED2);border-radius:10px;padding:14px 16px;min-width:0}
.pg-l{font-size:13px;font-weight:600;color:var(--ink-3,#4A525C)}
.pg-v{font-size:32px;font-weight:800;line-height:1.15;margin-top:4px;font-variant-numeric:tabular-nums}
.pg-d{font-size:13px;color:var(--ink-3,#4A525C);margin-top:3px}
.pg-up{color:#1E7A3C;font-weight:700}.pg-dn{color:#B4271F;font-weight:700}.pg-flat{color:var(--ink-3,#4A525C)}
.pg-g{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:12px;margin-top:12px}
.pg-g2{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.pg-c h3{margin:0;font-size:16px}.pg-s{margin:2px 0 0;font-size:13px;color:var(--ink-3,#4A525C)}
.pg-lg{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--ink-3,#4A525C);margin-top:8px}
.pg-sw{display:inline-block;width:18px;height:3px;background:#1E5AA8;vertical-align:middle;margin-right:6px;border-radius:2px}
.pg-sw2{background:repeating-linear-gradient(90deg,#8E97A3 0 5px,transparent 5px 9px)}
.pg-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#1E5AA8;box-shadow:0 0 0 2px #fff,0 0 0 3px #1E5AA8;vertical-align:middle;margin-right:6px}
.pg-chart{position:relative;margin-top:6px}.pg-chart svg{width:100%;height:auto;display:block;overflow:visible}
.pg-grid{stroke:#ECE7DD;stroke-width:1}.pg-ax{font-size:11px;fill:#6A7280;font-family:inherit}
.pg-cur{fill:none;stroke:#1E5AA8;stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.pg-prev{fill:none;stroke:#8E97A3;stroke-width:2;stroke-dasharray:5 4}
.pg-pub{fill:#1E5AA8;stroke:#fff;stroke-width:2}
.pg-cross{stroke:#16181B;stroke-dasharray:2 3;opacity:.5}.pg-hdot{fill:#fff;stroke:#1E5AA8;stroke-width:2.5}
.pg-barv{fill:#1E5AA8}
.pg-tip{position:absolute;z-index:3;pointer-events:none;background:#16181B;color:#fff;font-size:12px;line-height:1.45;padding:7px 10px;border-radius:6px;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.pg-tbl{width:100%;border-collapse:collapse;font-size:14px;margin-top:8px}
.pg-tbl th{text-align:left;font-size:12px;color:var(--ink-3,#4A525C);font-weight:700;border-bottom:1px solid var(--line,#DDD6C8);padding:7px 6px;white-space:nowrap}
.pg-tbl td{padding:8px 6px;border-bottom:1px solid var(--line,#EFEAE0);vertical-align:middle}
.pg-tbl td a{color:inherit;text-decoration:none;font-weight:600}.pg-tbl td a:hover{text-decoration:underline}
.pg-tbl .n{text-align:right;font-variant-numeric:tabular-nums}.pg-tbl .nw{white-space:nowrap}
.pg-bar{display:inline-block;height:8px;background:#1E5AA8;border-radius:0 4px 4px 0;vertical-align:middle}
.pg-src>div{display:grid;grid-template-columns:118px 1fr 40px;align-items:center;gap:8px;font-size:14px;margin-top:10px}
.pg-sb{height:8px;background:#EFEAE0;border-radius:4px;overflow:hidden}.pg-sb i{display:block;height:100%;background:#1E5AA8;border-radius:0 4px 4px 0}
.pg-sv{text-align:right;color:var(--ink-3,#4A525C);font-variant-numeric:tabular-nums}
.pg-note{font-size:12.5px;color:var(--ink-3,#4A525C);margin:10px 0 0}
@media (max-width:600px){.pg-ax{font-size:19px}.pg-cur{stroke-width:4}.pg-prev{stroke-width:3}}
@media (max-width:900px){.pg-k{grid-template-columns:repeat(2,minmax(0,1fr))}.pg-g,.pg-g2{grid-template-columns:minmax(0,1fr)}.pg-v{font-size:26px}.pg-csv{margin-left:0}}

.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:12px;top:-60px;z-index:3000;background:#14213D;color:#fff;border:0;border-radius:6px;padding:10px 14px;font:inherit;font-weight:700}
.skip:focus{top:12px}
.rprog{position:fixed;left:0;top:0;height:3px;width:0;background:var(--accent,#1E5AA8);z-index:2500;transition:width .12s linear;pointer-events:none}
.aq-off{display:none!important}
.tic{width:1.05em;height:1.05em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.16em;flex-shrink:0}
.secnav .sn{scrollbar-width:none}
.guide-dl{margin-top:18px;display:inline-flex;align-items:center;gap:8px}
/* courses */
.cs-head{border-bottom:1px solid var(--rule)}
.cs-intro{font-size:1.08rem;line-height:1.55;color:var(--ink-2);max-width:760px;margin:10px 0 0}
.cs-facts{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;font-size:.92rem;color:var(--ink-3)}.cs-facts b{color:var(--ink);font-size:1.15rem;margin-right:4px}
.cs-prog{display:flex;align-items:center;gap:12px;margin-top:14px;font-size:.88rem;color:var(--ink-3);flex-wrap:wrap}.cs-bar{width:220px;max-width:100%;height:8px;background:var(--bg-2);border-radius:4px;overflow:hidden}.cs-bar i{display:block;height:100%;background:var(--accent)}
.cs-acts{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 22px}
.cs-soon{color:var(--ink-3);font-size:.85rem}
.cs-mod{margin:26px 0 8px;max-width:860px}
.cs-mh{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.cs-mh h2{margin:0;font-size:1.3rem}.cs-mh .btn{margin-left:auto}
.cs-mn{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--accent);border-radius:4px;padding:3px 8px}
.cs-mi{color:var(--ink-2);margin:6px 0 0}
.cs-list{list-style:none;margin:10px 0 0;padding:0;border-top:1px solid var(--rule)}
.cs-list li{display:flex;align-items:center;gap:14px;padding:11px 2px;border-bottom:1px solid var(--rule)}
.cs-n{width:30px;height:30px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:.85rem;font-weight:700;background:var(--bg-2);color:var(--ink-2)}
.cs-list li.done .cs-n{background:var(--accent);color:#fff}
.cs-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.cs-t a{color:var(--ink);font-weight:600;text-decoration:none}.cs-t a:hover{text-decoration:underline}
.cs-list li.off .cs-t>span:first-child{color:var(--ink-3);font-weight:600}
.cs-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:.8rem;color:var(--ink-3)}
.cs-kind{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:4px;border:1px solid var(--rule);color:var(--ink-2)}
.cs-kind.k-quiz{border-color:#B7791F;color:#8A5A12}.cs-kind.k-revision{border-color:var(--accent);color:var(--accent)}.cs-kind.k-mistakes{border-color:#B4271F;color:#9B231C}
.cs-tag{display:flex;flex-direction:column;gap:2px;margin:10px 0 4px;padding:10px 14px;border-left:3px solid var(--accent);background:var(--bg-2);text-decoration:none;color:var(--ink);max-width:100%}
.cs-tag span{font-weight:700}.cs-tag small{color:var(--ink-3);font-size:.82rem}
.cs-nav{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin:28px 0}
.cs-nav a{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border:1px solid var(--rule);border-radius:8px;text-decoration:none;color:var(--ink);min-width:0}
.cs-nav a b{font-size:.92rem;overflow:hidden;text-overflow:ellipsis}.cs-nav small{color:var(--ink-3);font-size:.75rem;letter-spacing:.04em;text-transform:uppercase}
.cs-nav .cs-all{background:var(--bg-2);text-align:center}.cs-nav .nx{text-align:right}
.cs-pin{display:flex;flex-direction:column;gap:4px;margin:14px 0 18px;padding:16px 18px;border-radius:10px;background:var(--bg-2);border:1px solid var(--rule);border-left:4px solid var(--accent);text-decoration:none;color:var(--ink)}
.cs-pin .cs-pk{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.cs-pin b{font-size:1.2rem}.cs-pin small{color:var(--ink-3)}.cs-pin u{color:var(--accent);text-decoration:none;font-weight:700}
.ap-main .cs-pin{margin:12px 16px}
.cs-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:12px 0}
.modal .sheet.cs-sheet{max-width:980px;width:calc(100vw - 32px);max-height:88vh;overflow:auto;padding-bottom:0}
.cs-mgr h2{margin-top:0}.cs-mgr .hint{color:var(--ink-3);font-size:.88rem}
.cs-ml{display:flex;flex-direction:column;gap:8px;margin:12px 0}.cs-mrow{display:flex;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--rule);border-radius:8px}.cs-mrow>div{flex:1;display:flex;flex-direction:column}.cs-mrow small{color:var(--ink-3)}
.cs-f{display:grid;grid-template-columns:1fr 220px;gap:10px 14px;margin-bottom:10px}.cs-f label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:600}.cs-f .wide,.cs-f .chk{grid-column:1/-1}.cs-f .chk{flex-direction:row;align-items:center;gap:8px;font-weight:500}
.cs-fm{border:1px solid var(--rule);border-radius:10px;padding:10px 12px 12px;margin:12px 0}.cs-fm legend{font-weight:700;padding:0 6px;color:var(--accent)}
.cs-fm>.inp{display:block;width:100%;box-sizing:border-box;margin-top:8px}
.cs-mtools{display:flex;gap:6px;margin-bottom:6px}.cs-mtools .inp{flex:1;font-weight:600}
.cs-items{display:flex;flex-direction:column;gap:6px;margin:8px 0}
.cs-it{display:grid;grid-template-columns:172px minmax(0,1fr) minmax(0,220px) auto;gap:6px;align-items:center}
.cs-ib{display:flex;gap:4px}
.cs-foot{position:sticky;bottom:0;background:var(--bg);padding:12px 0 16px;border-top:1px solid var(--rule)}
@media (max-width:720px){.cs-nav{grid-template-columns:1fr}.cs-nav .nx{text-align:left}.cs-f{grid-template-columns:1fr}.cs-it{grid-template-columns:1fr 1fr}.cs-it input{grid-column:1/-1}.cs-mh .btn{margin-left:0}}

/* multi-question quiz */
.mq{margin-top:32px;padding:22px 20px;background:var(--bg-2);border-top:4px solid var(--accent)}
.mq-h{display:flex;justify-content:space-between;align-items:baseline;gap:8px 16px;flex-wrap:wrap;margin-bottom:6px}
.mq-best{font-size:.88rem;color:var(--ink-2)}
.mq-q{border:0;margin:18px 0 0;padding:0 0 18px;border-bottom:1px solid var(--rule)}
.mq-q legend{display:flex;gap:10px;font-weight:700;font-size:1.06rem;line-height:1.4;padding:0;margin-bottom:10px}
.mq-q legend span{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--bg);font-size:.8rem;display:grid;place-items:center;margin-top:1px}
.mq-q.ok legend span{background:#2F7D4F}.mq-q.no legend span{background:var(--danger)}
.mq-os{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding-left:36px}
.mq-o{display:flex;gap:10px;align-items:flex-start;text-align:left;font:500 .95rem/1.4 var(--f-sans);padding:10px 12px;border:2px solid var(--rule);background:var(--bg);color:var(--ink);border-radius:6px;cursor:pointer}
.mq-o i{font-style:normal;font-weight:800;color:var(--ink-3);flex-shrink:0;min-width:1em}
.mq-o:hover:not([disabled]){border-color:var(--accent)}
.mq-o.sel{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--bg))}.mq-o.sel i{color:var(--accent)}
.mq-o[disabled]{cursor:default}
.mq-o.right{border-color:#2F7D4F;background:#E3F1E7;color:#14532D}.mq-o.right i{color:#14532D}
.mq-o.wrong{border-color:var(--danger);background:#FBE9E6;color:#7A1C0E}.mq-o.wrong i{color:#7A1C0E}
.mq-why{margin:10px 0 0 36px;font-size:.93rem;color:var(--ink-2);line-height:1.5}
.mq-foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:18px}
.mq-left{font-size:.9rem;color:var(--ink-3)}.mq-left.warn{color:var(--danger);font-weight:600}
.mq-res{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:20px;padding:16px 18px;border-radius:10px;background:var(--bg);border:2px solid var(--rule)}
.mq-res p{margin:4px 0 0;font-size:.92rem;color:var(--ink-2)}.mq-res p a{color:var(--accent);font-weight:600}
.mq-res.g{border-color:#2F7D4F}.mq-res.m{border-color:#B7791F}.mq-res.b{border-color:var(--danger)}
.mq-score{display:flex;flex-direction:column;align-items:center;min-width:84px}
.mq-score b{font-size:2rem;line-height:1;letter-spacing:-.02em}.mq-score span{font-size:.85rem;color:var(--ink-3);margin-top:2px}
.mq-res>div:nth-child(2){flex:1 1 220px}
.mq-acts{display:flex;gap:8px;flex-wrap:wrap}
.mq-edit .btn+.btn{margin-left:-6px}
.modal .sheet.mq-sheet{max-width:820px;width:calc(100vw - 32px);max-height:88vh;overflow:auto;padding-bottom:0}
.mq-mgr h2{margin-top:0}
.mq-fq{border:1px solid var(--rule);border-radius:10px;padding:10px 12px 12px;margin:12px 0;display:flex;flex-direction:column;gap:6px}
.mq-fq legend{font-weight:700;padding:0 6px;color:var(--accent)}
.mq-fq .inp{width:100%;box-sizing:border-box}
.mq-tools{display:flex;gap:6px;justify-content:flex-end}
.mq-fo{display:flex;align-items:center;gap:8px}.mq-fo b{width:14px;color:var(--ink-3)}.mq-fo .inp{flex:1}
.mq-fmt{background:var(--bg-2);border:1px solid var(--rule);border-radius:8px;padding:10px 12px;font-size:.82rem;white-space:pre-wrap;margin:8px 0 10px}
#mq-paste{width:100%;box-sizing:border-box;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85rem}
/* learner and course stats */
.ln .pg-head p{color:var(--ink-2);max-width:62ch}
.ln-gate{max-width:460px;margin:24px auto 72px;text-align:center;padding:32px 24px;border:1px solid var(--rule);border-radius:14px;background:var(--bg-2)}
.ln-gate .ic.big svg{width:44px;height:44px;color:var(--accent)}.ln-gate h2{margin:10px 0 6px}.ln-gate p{color:var(--ink-2);line-height:1.5}
.ln-gate .ap-google{width:100%;margin-top:10px}
.ln-who{display:flex;align-items:center;gap:12px;margin:4px 0 20px}.ln-who b{display:block}.ln-who small{color:var(--ink-3)}
.ln-who .ap-pic{width:44px;height:44px;border-radius:50%;background:var(--bg-2) center/cover;display:grid;place-items:center;font-weight:700;flex-shrink:0}
.ln-c{border:1px solid var(--rule);border-radius:14px;padding:20px;margin:0 0 20px}
.ln-ch{display:flex;justify-content:space-between;align-items:flex-end;gap:12px 20px;flex-wrap:wrap;margin-bottom:16px}
.ln-ch h2{margin:4px 0 0;font-size:1.4rem}.ln-ch h2 a{color:inherit}
.ln-done{color:#2F7D4F;font-weight:700}
.ln-ks{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-bottom:8px}
.ln-k{background:var(--bg-2);border-radius:10px;padding:14px 14px 12px;display:flex;flex-direction:column;gap:2px}
.ln-k b{font-size:1.9rem;line-height:1.05;letter-spacing:-.02em}.ln-k b em{font-style:normal;font-size:1.1rem;color:var(--ink-3)}
.ln-k span{font-weight:600;font-size:.88rem}.ln-k small{color:var(--ink-3);font-size:.8rem}
.ln-h3{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin:22px 0 10px}
.ln-mods{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.ln-m{border:1px solid var(--rule);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px}
.ln-m.off{opacity:.6}.ln-m b{line-height:1.3}.ln-m small{color:var(--ink-3);font-size:.82rem}
.ln-bar{display:block;height:8px;border-radius:4px;background:var(--rule);overflow:hidden;min-width:60px}
.ln-bar i{display:block;height:100%;background:var(--accent);border-radius:4px}
.ln-bar.g i{background:#2F7D4F}.ln-bar.m i{background:#B7791F}.ln-bar.b i{background:var(--danger)}
.ln-qs{display:flex;flex-direction:column}
.ln-q{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(80px,1fr) auto;grid-template-areas:"t b v" "t s s";gap:2px 12px;align-items:center;padding:10px 0;border-top:1px solid var(--rule);color:inherit}
.ln-q:hover .ln-qt{color:var(--accent)}
.ln-qt{grid-area:t;font-weight:600}.ln-q .ln-bar{grid-area:b}.ln-qv{grid-area:v;font-weight:800}.ln-q small{grid-area:s;color:var(--ink-3);font-size:.8rem}.ln-qn{grid-area:b/b/b/v;color:var(--ink-3);font-size:.88rem}
.ln-qv.g{color:#2F7D4F}.ln-qv.m{color:#9A6212}.ln-qv.b{color:var(--danger)}
.ln-tip{margin-top:14px;padding:12px 14px;border-left:4px solid #B7791F;background:var(--bg-2);font-size:.93rem;line-height:1.5}.ln-tip a{color:var(--accent);text-decoration:underline}
.ln-cal{display:grid;grid-template-rows:repeat(7,14px);grid-auto-flow:column;grid-auto-columns:14px;gap:3px;overflow-x:auto;padding-bottom:4px}
.ln-cal i{border-radius:3px;background:var(--rule)}.ln-cal i.l1{background:color-mix(in srgb,var(--accent) 35%,var(--bg))}.ln-cal i.l2{background:color-mix(in srgb,var(--accent) 65%,var(--bg))}.ln-cal i.l3{background:var(--accent)}
.ln-tbl{overflow-x:auto;border:1px solid var(--rule);border-radius:10px}
.ln-tbl table{border-collapse:collapse;width:100%;font-size:.9rem;min-width:620px}
.ln-tbl th{text-align:left;font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);padding:10px 12px;border-bottom:1px solid var(--rule);background:var(--bg-2)}
.ln-tbl td{padding:10px 12px;border-bottom:1px solid var(--rule);vertical-align:middle}
.ln-tbl tr:last-child td{border-bottom:0}.ln-tbl .n{text-align:right}
.ln-tbl td small{display:block;color:var(--ink-3);font-size:.78rem;margin-top:3px}.ln-tbl td a{color:inherit;font-weight:600}.ln-tbl td a:hover{color:var(--accent)}
.ln-tbl td .ln-bar{width:140px}
@media (max-width:640px){.mq{padding:18px 14px}.mq-os{grid-template-columns:1fr;padding-left:0}.mq-why{margin-left:0}.ln-c{padding:16px 14px}.ln-ks{grid-template-columns:1fr 1fr}.ln-k b{font-size:1.5rem}.ln-q{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"t v" "b b" "s s"}}

/* ---- Education: notes, rich content, editor toolbar ---- */
:root{--nc-red:#B42318;--nc-blue:#1D5FBF;--nc-green:#1F7A3A;--nc-orange:#B85500;--nc-purple:#6B3FA0;--nc-grey:#5F6670;--nh-yellow:#FFF1A8;--nh-green:#D4F2D4;--nh-blue:#D8E9FF;--nh-pink:#FFD9E6;
  --bx-tip:#1F7A3A;--bx-tip-g:#EDF7EF;--bx-trap:#B42318;--bx-trap-g:#FCEFEE;--bx-formula:#1D5FBF;--bx-formula-g:#ECF2FC;--bx-example:#6B3FA0;--bx-example-g:#F3EEFA;--bx-mnemonic:#B85500;--bx-mnemonic-g:#FDF2E7;--bx-india:#0E7C7B;--bx-india-g:#E8F5F4;--bx-key:#14213D;--bx-key-g:#EEF0F4;--bx-note:#5F6670;--bx-note-g:#F2F3F4}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--nc-red:#FF8A80;--nc-blue:#8AB8FF;--nc-green:#7ED492;--nc-orange:#FFB066;--nc-purple:#C9A6FF;--nc-grey:#A3A9B0;--nh-yellow:#5C4F00;--nh-green:#1F4A28;--nh-blue:#1D3557;--nh-pink:#5A2338;
  --bx-tip:#7ED492;--bx-tip-g:#14261A;--bx-trap:#FF8A80;--bx-trap-g:#2E1614;--bx-formula:#8AB8FF;--bx-formula-g:#152236;--bx-example:#C9A6FF;--bx-example-g:#231A33;--bx-mnemonic:#FFB066;--bx-mnemonic-g:#2E1F0E;--bx-india:#6FD6D2;--bx-india-g:#0F2827;--bx-key:#C4CBD6;--bx-key-g:#1B2029;--bx-note:#A3A9B0;--bx-note-g:#1B1E21}}
:root[data-theme="dark"]{--nc-red:#FF8A80;--nc-blue:#8AB8FF;--nc-green:#7ED492;--nc-orange:#FFB066;--nc-purple:#C9A6FF;--nc-grey:#A3A9B0;--nh-yellow:#5C4F00;--nh-green:#1F4A28;--nh-blue:#1D3557;--nh-pink:#5A2338;
  --bx-tip:#7ED492;--bx-tip-g:#14261A;--bx-trap:#FF8A80;--bx-trap-g:#2E1614;--bx-formula:#8AB8FF;--bx-formula-g:#152236;--bx-example:#C9A6FF;--bx-example-g:#231A33;--bx-mnemonic:#FFB066;--bx-mnemonic-g:#2E1F0E;--bx-india:#6FD6D2;--bx-india-g:#0F2827;--bx-key:#C4CBD6;--bx-key-g:#1B2029;--bx-note:#A3A9B0;--bx-note-g:#1B1E21}
.c-red,[data-rich] font[color="#c0262d" i]{color:var(--nc-red)}.c-blue,[data-rich] font[color="#1d5fbf" i]{color:var(--nc-blue)}.c-green,[data-rich] font[color="#1f7a3a" i]{color:var(--nc-green)}
.c-orange,[data-rich] font[color="#b85500" i]{color:var(--nc-orange)}.c-purple,[data-rich] font[color="#6b3fa0" i]{color:var(--nc-purple)}.c-grey,[data-rich] font[color="#5f6670" i]{color:var(--nc-grey)}.c-auto,[data-rich] font[color="#010203" i]{color:var(--ink)}
.hl-yellow{background:var(--nh-yellow)}.hl-green{background:var(--nh-green)}.hl-blue{background:var(--nh-blue)}.hl-pink{background:var(--nh-pink)}.hl-none{background:transparent}
.prose mark{background:var(--nh-yellow);color:inherit}
.f-serif,[data-rich] font[face="f-serif"]{font-family:var(--f-serif)}.f-sans,[data-rich] font[face="f-sans"]{font-family:var(--f-sans)}.f-mono,[data-rich] font[face="f-mono"]{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em}
.fs-s{font-size:.86em}.fs-l{font-size:1.18em}.fs-xl{font-size:1.4em}
.prose h4{font-family:var(--f-sans);font-weight:700;font-size:1rem;margin:1.4em 0 .4em;color:var(--ink-2)}
.prose s{text-decoration-thickness:1px}
.prose .bx{margin:1.5em 0;padding:14px 18px 14px;border-left:4px solid var(--bxc,var(--accent));background:var(--bxg,var(--bg-2));font-size:.96em;line-height:1.6;border-radius:0 4px 4px 0;clear:both}
.prose .bx>*:last-child{margin-bottom:0}.prose .bx p{margin:0 0 .6em}.prose .bx ul,.prose .bx ol{margin:0 0 .6em}
.prose .bx-h{font:800 .72rem/1.2 var(--f-sans)!important;letter-spacing:.12em;text-transform:uppercase;color:var(--bxc,var(--accent));margin:0 0 .55em!important}
.bx-tip{--bxc:var(--bx-tip);--bxg:var(--bx-tip-g)}.bx-trap{--bxc:var(--bx-trap);--bxg:var(--bx-trap-g)}.bx-formula{--bxc:var(--bx-formula);--bxg:var(--bx-formula-g)}.bx-example{--bxc:var(--bx-example);--bxg:var(--bx-example-g)}
.bx-mnemonic{--bxc:var(--bx-mnemonic);--bxg:var(--bx-mnemonic-g)}.bx-india{--bxc:var(--bx-india);--bxg:var(--bx-india-g)}.bx-key{--bxc:var(--bx-key);--bxg:var(--bx-key-g)}.bx-note{--bxc:var(--bx-note);--bxg:var(--bx-note-g)}
.prose p.eq{text-align:center;margin:1.2em 0;padding:10px 14px;background:var(--bg-2);border-radius:4px;font-size:1.04em;overflow-x:auto;font-weight:400}
.prose table{border-collapse:collapse;width:100%;margin:1.5em 0;font-family:var(--f-sans);font-size:.86rem;line-height:1.45}
.prose th,.prose td{border:1px solid var(--rule);padding:8px 10px;text-align:left;vertical-align:top;min-width:40px}
.prose thead th{background:var(--bg-2);font-weight:700}
.prose td p,.prose th p{margin:0 0 .4em}.prose td>*:last-child,.prose th>*:last-child{margin-bottom:0}
.prose caption{caption-side:top;text-align:left;font:600 .84rem/1.4 var(--f-sans);color:var(--ink-2);padding:0 0 7px}
.nb{counter-reset:nfig ntab}
.nb figure figcaption{counter-increment:nfig}.nb table caption{counter-increment:ntab}
.nb figcaption.num::before{content:"Figure " counter(nfig) ". ";font-weight:700;color:var(--ink)}
.nb caption.num::before{content:"Table " counter(ntab) ". ";font-weight:700;color:var(--ink)}
.nb h2{scroll-margin-top:110px}.mq{scroll-margin-top:100px}
.nb>p:first-child{font-weight:400}
.editing .prose table td:empty::after,.editing .prose table th:empty::after{content:"\200b"}
/* toolbar additions */
.tb .tb-dd{position:relative;display:inline-flex}
.tb .tb-car{font-style:normal;font-size:.6rem;margin-left:3px;opacity:.6}
.tb .tb-a{font-weight:800;border-bottom:3px solid var(--nc-red);line-height:1;padding:0 1px}
.tb .tb-pop{position:absolute;top:calc(100% + 4px);left:0;z-index:30;width:280px;max-height:60vh;overflow:auto;display:flex;flex-wrap:wrap;gap:4px;padding:10px;background:var(--bg);border:1px solid var(--rule);box-shadow:0 14px 34px -10px rgba(0,0,0,.4)}
.tb .tb-pop[hidden]{display:none}
.tb .tb-pl{flex-basis:100%;font:700 .66rem/1.2 var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:4px 0 0}
.tb .tb-sws{display:flex;flex-wrap:wrap;gap:4px}
.tb .tsw{min-width:30px;width:30px;height:30px;padding:0;border:1px solid var(--rule);font-weight:800}
.tb .tsw.c-auto{color:var(--ink)}
.tb .tb-pop .wide{flex:1 1 46%;text-align:left;height:auto;min-height:32px;padding:6px 9px;border:1px solid var(--rule)}
.tb .bxs{border-left:4px solid var(--bxc)!important;background:var(--bxg)}
.tb .tb-sym{display:flex;flex-wrap:wrap;gap:2px}.tb .tb-sym button{min-width:30px;width:30px;padding:0;font-family:var(--f-serif);font-size:.95rem}
.tb .tb-tbl{flex-basis:100%;display:flex;flex-wrap:wrap;gap:2px;align-items:center;border-top:1px solid var(--rule);margin-top:4px;padding-top:4px}
.tb .tb-tbl[hidden]{display:none}.tb .tb-tbl .tb-pl{flex-basis:auto;margin:0 6px 0 4px}
.tb button.dz{color:var(--danger)}
/* Education page */
.edu-head{border-bottom:1px solid var(--rule);padding-bottom:4px}
.edu-c{margin:26px 0 10px;max-width:900px}
.edu-ch{display:flex;gap:18px;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;padding-bottom:10px}
.edu-ct{flex:1 1 380px;min-width:0}.edu-ct h2{margin:6px 0 0;font-size:1.45rem;line-height:1.2}.edu-ct h2 a{color:var(--ink);text-decoration:none}.edu-ct h2 a:hover{text-decoration:underline}.edu-ct p{margin:6px 0 0;color:var(--ink-2);line-height:1.5}
.edu-ct .cs-pk{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.edu-cp{display:flex;flex-direction:column;gap:6px;align-items:flex-start;font-size:.82rem;color:var(--ink-3)}.edu-cp .cs-bar{width:200px}
.edu-cb{display:flex;gap:8px;flex-wrap:wrap}
.edu-m{border:1px solid var(--rule);border-radius:8px;margin:8px 0;background:var(--bg)}
.edu-m>summary{display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;list-style:none}
.edu-m>summary::-webkit-details-marker{display:none}
.edu-m>summary::after{content:"▾";margin-left:auto;color:var(--ink-3);transition:transform .15s}.edu-m[open]>summary::after{transform:rotate(180deg)}
.edu-m>summary b{font-size:1.02rem}.edu-m>summary small{color:var(--ink-3);font-size:.8rem;white-space:nowrap}
.edu-m .cs-mi{padding:0 14px}.edu-m .edu-l{margin:8px 0 0;border-top:1px solid var(--rule)}.edu-m .edu-l li{padding-inline:14px}.edu-m .edu-l li:last-child{border-bottom:0}
.edu-mb{padding:8px 14px 12px;border-top:1px solid var(--rule)}
/* note page */
.note-crumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font:600 .8rem var(--f-sans);color:var(--ink-3)}.note-crumbs a{color:var(--accent);text-decoration:none}.note-crumbs a:hover{text-decoration:underline}
.note-k{margin-top:14px;font:800 .74rem/1.3 var(--f-sans);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:flex;gap:10px;flex-wrap:wrap}
.note-k span{color:var(--ink-3);font-weight:700;letter-spacing:.06em;text-transform:none;font-size:.82rem}
.note-h{margin-top:8px}
.note-meta{display:flex;gap:6px 16px;flex-wrap:wrap;align-items:center;margin:14px 0 6px;padding:10px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font:.85rem var(--f-sans);color:var(--ink-3)}
.note-meta a{color:var(--ink-2)}.note-meta .linkbtn{font-weight:700;text-decoration:none}
.note-own{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.note-toc{margin:14px 0 22px;border:1px solid var(--rule);border-radius:8px;padding:0 14px;background:var(--bg-2)}
.note-toc summary{cursor:pointer;padding:10px 0;font:700 .85rem var(--f-sans)}
.note-toc ol{margin:0 0 12px;padding-left:1.4em;font:.92rem/1.5 var(--f-sans)}.note-toc li{margin:4px 0}.note-toc .linkbtn{text-align:left;color:var(--ink);text-decoration:none}.note-toc .linkbtn:hover{text-decoration:underline}
.note-cover{margin:18px 0 22px}.note-cover img{width:100%;display:block}.note-cover figcaption{font-size:.82rem;color:var(--ink-3);margin-top:8px}
.note-main .prose{margin-top:18px}
.note-rail .nr{position:sticky;top:76px;border:1px solid var(--rule);border-radius:8px;padding:14px;background:var(--bg)}
.note-rail .nr h2{font-size:1.02rem;margin:8px 0 8px;line-height:1.3}
.note-rail .nr ol{list-style:none;margin:0;padding:0;counter-reset:nr}
.note-rail .nr li{counter-increment:nr;display:flex;gap:8px;padding:7px 0;border-top:1px solid var(--rule);font:.86rem/1.35 var(--f-sans)}
.note-rail .nr li::before{content:counter(nr);flex:none;width:20px;height:20px;border-radius:50%;background:var(--bg-2);color:var(--ink-3);font-size:.72rem;font-weight:700;display:grid;place-items:center}
.note-rail .nr li.done::before{content:"✓";background:var(--accent);color:#fff}
.note-rail .nr li.cur{font-weight:700}.note-rail .nr li.cur::before{background:var(--ink);color:var(--bg)}
.note-rail .nr a{color:var(--ink);text-decoration:none}.note-rail .nr a:hover{text-decoration:underline}.note-rail .nr li span{color:var(--ink-3)}
.note-rail .nr-all{display:block;margin-top:10px;font:700 .82rem var(--f-sans);color:var(--accent);text-decoration:none}
/* long quizzes: keep Submit in reach */
.mq.long .mq-foot{position:sticky;bottom:0;z-index:5;background:var(--bg);padding-block:10px;box-shadow:0 -8px 16px -12px rgba(0,0,0,.35)}
.ap .mq.long .mq-foot{bottom:calc(60px + env(safe-area-inset-bottom,0px))}
/* book PDF dialog */
.modal .sheet.bk-sheet{max-width:720px;width:calc(100vw - 32px)}
.bk-f{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;margin-top:10px}
.bk-f label{display:flex;flex-direction:column;gap:5px;font:600 .84rem var(--f-sans);color:var(--ink-2)}
.bk-f .full{grid-column:1/-1}
.bk-f fieldset{border:1px solid var(--rule);padding:8px 12px 10px;margin:0}.bk-f legend{font:700 .78rem var(--f-sans);color:var(--ink-3);padding:0 4px}
.bk-f .bk-r{flex-direction:row;align-items:flex-start;gap:10px;padding:6px 0;cursor:pointer}.bk-f .bk-r span{display:flex;flex-direction:column;gap:2px}.bk-f .bk-r small{font-weight:400;color:var(--ink-3)}
.bk-cks{display:flex;flex-wrap:wrap;gap:8px 18px}.bk-cks .chk{flex-direction:row;align-items:center;gap:8px;font-weight:500}
@media (max-width:760px){.bk-f{grid-template-columns:1fr}.edu-ch{align-items:flex-start}.note-rail .nr{position:static}}
.editing .prose figure:not(:has(img))::before{content:"Picture goes here: click the caption below, then press ＋ Image";display:block;padding:34px 16px;margin-bottom:8px;border:2px dashed var(--accent);background:var(--bg-2);text-align:center;font:600 .85rem/1.4 var(--f-sans);color:var(--ink-2)}
.vv:not(.editing) .prose figure:not(:has(img)){display:none}
/* copy and print protection for readers */
html.vv-protect body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
html.vv-protect input,html.vv-protect textarea,html.vv-protect select,html.vv-protect [contenteditable=true]{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}
html.vv-protect img{-webkit-user-drag:none;user-drag:none}
@media print{html.vv-protect body>*{display:none!important}html.vv-protect body::before{content:"Printing is turned off for this page. Please read it online at vayuvarta.org";display:block;padding:40mm 20mm;font:16pt/1.5 Georgia,serif;text-align:center;color:#14213D}}
.ap-tr{align-items:center}
.ap-sub{display:inline-flex;align-items:center;gap:5px;height:32px;padding:0 11px;margin-right:4px;border-radius:16px;background:var(--accent);color:var(--accent-ink)!important;font:700 .78rem/1 var(--f-sans);text-decoration:none;white-space:nowrap}
.ap-sub svg{width:14px;height:14px}
.av-stack{display:inline-flex;flex:none;align-items:center}.av-stack>span+span{margin-left:-12px}.av-stack>span{box-shadow:0 0 0 2px var(--bg,#fff)}
.ctrl .coau{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;flex-basis:100%;color:var(--ink-2);font-weight:600}
.ctrl .coau-chip{display:inline-flex;align-items:center;gap:6px;padding:3px 4px 3px 4px;border:1px solid var(--rule);border-radius:999px;background:var(--bg);font-weight:600}
.ctrl .coau-chip .av{width:22px;height:22px;font-size:.6rem}
.ctrl .coau-chip button{border:0;background:none;font-size:1rem;line-height:1;padding:0 6px;cursor:pointer;color:var(--ink-3)}
.ctrl .coau-chip button:hover{color:#B42318}.ctrl .coau small{font-weight:400;color:var(--ink-3)}.ctrl .coau select{width:auto}
.authorbox+.authorbox{margin-top:2px}
.av-link{display:inline-flex;border-radius:50%;flex:none}.av-stack>a+a{margin-left:-12px}.av-stack>a>span{box-shadow:0 0 0 2px var(--bg,#fff)}.av-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.aq-geo{display:block;border:0;background:none;color:var(--accent);font:inherit;font-weight:700;font-size:.82rem;cursor:pointer;padding:6px 2px 2px;text-align:left}.aq.mini .aq-geo{padding:4px 14px 8px}
.fol-h{display:inline-flex;gap:6px}.fol-i{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid #3A4148;color:var(--bar-ink);--yt-in:var(--bar,#0F1317)}.fol-i:hover{color:#fff;border-color:#6B7480}
@media (max-width:900px){.fol-h{display:none}}
.fol-box{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px;padding:18px 20px;border:1px solid var(--rule);background:var(--bg-2)}.fol-t{flex:1;min-width:220px}.fol-t b{font-size:1rem}.fol-t p{margin:4px 0 0;font-size:.88rem;color:var(--ink-2)}.fol-b{display:flex;gap:8px;flex-wrap:wrap}.fol-b .btn{display:inline-flex;align-items:center;gap:8px}.fol-yt{--yt-in:var(--bg,#fff)}.fol-yt svg{color:#C4302B}
.vid{margin:28px 0}.vid-f{position:relative;aspect-ratio:16/9;background:#000;cursor:pointer;overflow:hidden}.vid-f img{width:100%;height:100%;object-fit:cover;display:block;opacity:.92}.vid-f iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid-p{position:absolute;left:50%;top:50%;width:76px;height:52px;margin:-26px 0 0 -38px;border-radius:14px;background:rgba(196,48,43,.92)}.vid-p::after{content:"";position:absolute;left:31px;top:15px;border-style:solid;border-width:11px 0 11px 18px;border-color:transparent transparent transparent #fff}
.vid-f:hover .vid-p{background:#C4302B}.vid figcaption{font-size:.85rem;color:var(--ink-3);margin-top:8px}.vid figcaption a{color:var(--accent);font-weight:600}
.ctrl .vid-in{flex-basis:100%}.ctrl .vid-in .inp{width:100%}
.fd-img{position:relative}.fd-vid{position:absolute;left:10px;bottom:10px;background:rgba(0,0,0,.72);color:#fff;font-size:.75rem;font-weight:700;padding:4px 9px;border-radius:999px}
.ls-vid{color:#C4302B;font-weight:700}

/* ===== v40 ===== */
/* home: course card + continue reading in one row; Air Pulse sits at the top of the side column */
.home-pins{display:flex;flex-wrap:wrap;gap:14px}
.home-pins:empty{display:none}
.home-pins>*{flex:1 1 340px;margin:0 !important}
.top .side .home-aq{max-width:none;margin:0 0 18px}
.top .side .home-aq .aq.mini{margin:0}
/* Air Pulse */
.aq.mini.pulse{background:#0F1B2D;color:#fff;border:0;border-radius:22px;padding:18px;display:flex;flex-direction:column;gap:14px;font-family:var(--f-sans);box-shadow:0 10px 30px rgba(15,27,45,.16)}
:root[data-theme="dark"] .aq.mini.pulse{background:#0B1524;box-shadow:inset 0 0 0 1px #22324A}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .aq.mini.pulse{background:#0B1524;box-shadow:inset 0 0 0 1px #22324A}}
.pl-top{display:flex;align-items:center;gap:16px}
.pl-ring{--c:#E53935;--p:.5;flex-shrink:0;width:92px;height:92px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--c) calc(var(--p) * 1turn),rgba(255,255,255,.13) 0)}
.pl-ring>span{width:72px;height:72px;border-radius:50%;background:#0F1B2D;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}
:root[data-theme="dark"] .pl-ring>span{background:#0B1524}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .pl-ring>span{background:#0B1524}}
.pl-ring b{font-size:1.65rem;font-weight:800;letter-spacing:-.03em}
.pl-ring small{font-size:.62rem;font-weight:700;color:#B8C3D6;margin-top:3px;letter-spacing:.04em}
.pl-tx{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.pl-k{display:flex;align-items:center;gap:7px;font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#FF9A8F}
.pl-live{width:7px;height:7px;border-radius:50%;background:#3DDC84;box-shadow:0 0 0 0 rgba(61,220,132,.6);animation:plp 2s infinite}
@keyframes plp{70%{box-shadow:0 0 0 7px rgba(61,220,132,0)}100%{box-shadow:0 0 0 0 rgba(61,220,132,0)}}
@media (prefers-reduced-motion:reduce){.pl-live{animation:none}}
.pl-cat{font-size:1.45rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.pl-place{align-self:flex-start;background:none;border:0;color:#fff;font:600 .9rem var(--f-sans);padding:2px 0;cursor:pointer;display:inline-flex;align-items:center;gap:4px}
.pl-place .tic{width:14px;height:14px;stroke:#fff}
.pl-src{font-size:.74rem;color:#B8C3D6;line-height:1.35}
.pl-share{flex-shrink:0;align-self:flex-start;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;display:grid;place-items:center;cursor:pointer}
.pl-share .ic svg{stroke:#fff}
.pl-why{display:flex;flex-direction:column;gap:7px}
.pl-h{font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#B8C3D6}
.pl-why ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
.pl-why li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;line-height:1.4}
.pl-why li svg{width:18px;height:18px;flex-shrink:0;fill:none;stroke:#9EC1FF;stroke-width:2;stroke-linecap:round;margin-top:1px}
.pl-fc{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;align-items:end;height:66px}
.pl-b{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:4px;height:100%}
.pl-b i{display:block;width:100%;border-radius:6px;min-height:8px}
.pl-b small{font-size:.66rem;color:#B8C3D6;white-space:nowrap}
.pl-fcn{margin:-6px 0 0;font-size:.68rem;color:#8FA0B8}
.pl-foot{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.12);padding-top:12px}
.pl-cig{font-size:.84rem;color:#D6E2F2}
.pl-cig a{color:#9EC1FF;margin-left:6px;font-size:.78rem}
.pl-more{color:#fff;font-weight:700;font-size:.86rem;text-decoration:none;white-space:nowrap}
.aq.mini.pulse .aq-geo{color:#D6E2F2}
.aq.mini.pulse .aq-geo a,.aq.mini.pulse .aq-geo button{color:#9EC1FF}
.ap .aq.mini.pulse{margin:10px 12px 6px}

/* continue reading */
.cont{display:flex;gap:14px;align-items:center;padding:12px;border:1px solid var(--rule);border-radius:16px;background:var(--bg);text-decoration:none;color:var(--ink)}
.cont-i{width:64px;height:64px;border-radius:12px;background:var(--ph);flex-shrink:0;overflow:hidden}
.cont-i img{width:100%;height:100%;object-fit:cover;display:block}
.cont-t{display:flex;flex-direction:column;gap:5px;min-width:0;flex:1}
.cont-t small{font:600 .72rem var(--f-sans);color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}
.cont-t b{font-family:var(--f-serif);font-size:1rem;line-height:1.25}
.cont-bar{height:4px;border-radius:2px;background:var(--rule);overflow:hidden}
.cont-bar i{display:block;height:100%;background:var(--accent)}
.ap .cont{margin:6px 12px}

/* reading modes */
.rm-tabs{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:4px;background:var(--bg-2);border:1px solid var(--rule);border-radius:14px;padding:4px;margin:14px 0 4px;font-family:var(--f-sans)}
.rm-tabs button{height:40px;border:0;border-radius:10px;background:transparent;color:var(--ink-3);font:600 .9rem var(--f-sans);cursor:pointer}
.rm-tabs button[lang=hi]{font-family:var(--f-deva);font-size:.95rem}
.rm-tabs button[aria-pressed=true]{background:var(--bg);color:var(--ink);font-weight:700;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.rm-panel{display:none}
.art-main.rm-on-m60 .rm-m60,.art-main.rm-on-hi .rm-hi{display:block}
.art-main.rm-on-m60>.prose,.art-main.rm-on-m60>.lead-img,.art-main.rm-on-m60>.hi-box,.art-main.rm-on-m60>.vid,
.art-main.rm-on-hi>.prose,.art-main.rm-on-hi>.lead-img,.art-main.rm-on-hi>.hi-box,.art-main.rm-on-hi>.vid{display:none}
.rm-cards{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px 2px 14px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.rm-card{flex:0 0 86%;max-width:520px;scroll-snap-align:center;box-sizing:border-box;min-height:250px;background:#12324F;color:#fff;border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:12px}
.rm-card:first-child{background:#0F1B2D}
.rm-n{font:700 .7rem var(--f-sans);letter-spacing:.14em;color:#9EC1FF}
.rm-card h3{margin:0;font:800 1.15rem/1.25 var(--f-sans);color:#fff}
.rm-card p{margin:0;font:400 1.15rem/1.5 var(--f-serif);color:#E6ECF5;flex:1}
.rm-sw{font:600 .78rem var(--f-sans);color:#9EC1FF;align-self:flex-end}
.rm-go{align-self:flex-start;height:44px;padding:0 18px;border-radius:22px;border:0;background:#fff;color:#12324F;font:800 .9rem var(--f-sans);cursor:pointer}
.rm-hi{margin:12px 0;padding:20px;border-radius:16px;background:var(--bg-2);border-left:4px solid #F2C200}
.rm-hi p{font-family:var(--f-deva);font-size:1.2rem;line-height:1.85;margin:8px 0 14px}

/* trust line under each story */
.ed-line{margin:26px 0 8px;padding:14px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-family:var(--f-sans);font-size:.88rem;color:var(--ink-2)}
.ed-line p{margin:4px 0}
.ed-ok{color:#1F7A3A;font-weight:600}
:root[data-theme="dark"] .ed-ok{color:#7BD88F}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ed-ok{color:#7BD88F}}
.ed-corr{background:var(--bg-2);padding:10px 12px;border-radius:8px}
.ed-acts{display:flex;flex-wrap:wrap;gap:6px 18px}
.ed-acts a,.ed-acts .linkbtn{color:var(--accent);font-weight:600;font-size:.88rem}
.cite{display:flex;flex-direction:column;gap:12px}
.cite-r{border:1px solid var(--rule);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.cite-r b{font:700 .74rem var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.cite-r p{margin:0;font-size:.92rem;line-height:1.5;user-select:text;-webkit-user-select:text}
.cite-r pre{margin:0;font-size:.78rem;white-space:pre-wrap;word-break:break-word;user-select:text;-webkit-user-select:text;max-width:100%}
.m-act{display:flex;justify-content:flex-end;margin-top:14px}

/* small player while listening */
#vv-mini{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom));z-index:60;width:min(520px,calc(100% - 24px));box-sizing:border-box;display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:30px;background:#111418;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.28);font-family:var(--f-sans)}
body.is-app #vv-mini{bottom:calc(84px + env(safe-area-inset-bottom))}
.mn-pp{width:44px;height:44px;border-radius:50%;border:0;background:#fff;color:#111418;font-size:.9rem;font-weight:800;cursor:pointer;flex-shrink:0}
.mn-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.mn-t b{font-size:.78rem}
.mn-t small{font-size:.74rem;color:#B8C3D6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mn-bar{height:3px;border-radius:2px;background:#3A414B;overflow:hidden}
.mn-bar i{display:block;height:100%;background:#9EC1FF;transition:width .4s}
.mn-x{width:36px;height:36px;border-radius:50%;border:1px solid #3A414B;background:transparent;color:#fff;cursor:pointer;flex-shrink:0}

/* writers, press kit */
.wr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;padding-bottom:32px}
.wr-c{display:flex;gap:14px;align-items:center;padding:14px;border:1px solid var(--rule);border-radius:14px;text-decoration:none;color:var(--ink)}
.wr-c span{display:flex;flex-direction:column;gap:3px;min-width:0}
.wr-c small{color:var(--ink-3);font-size:.84rem;line-height:1.35}
.wr-c em{font-style:normal;font-size:.8rem;color:var(--accent);font-weight:600}
.pk-lead{font-size:1.1rem}
.pk-files{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.pk-f{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border:1px solid var(--rule);border-radius:10px;text-decoration:none;color:var(--ink)}
.pk-f small{color:var(--ink-3)}
.pk-wm{font-family:var(--f-sans);font-size:1.15rem}
.pk-cols{display:flex;flex-wrap:wrap;gap:10px}
.pk-cols span{display:flex;flex-direction:column;justify-content:flex-end;width:150px;height:84px;padding:10px;box-sizing:border-box;border-radius:10px;color:#fff;font:600 .8rem var(--f-sans)}

/* learning */
.ln-ready{display:flex;align-items:center;gap:16px;margin:14px 0 4px;padding:14px;border:1px solid var(--rule);border-radius:14px}
.ln-ring{--p:.4;width:76px;height:76px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;background:conic-gradient(var(--accent) calc(var(--p) * 1turn),var(--rule) 0);position:relative}
.ln-ring::before{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--bg)}
.ln-ring b{position:relative;font:800 1.1rem var(--f-sans)}
.ln-ready>span:last-child{display:flex;flex-direction:column;gap:3px}
.ln-ready small{color:var(--ink-3)}
.ln-rev{display:flex;flex-direction:column;gap:6px;margin:12px 0;padding:12px 14px;border-radius:12px;background:var(--bg-2);border-left:4px solid var(--accent);font-family:var(--f-sans)}
.ln-rev.ok{border-left-color:#1F7A3A;font-size:.88rem;color:var(--ink-2)}
.ln-rev span{font-size:.86rem;color:var(--ink-3)}
.ln-rev a{color:var(--accent);font-weight:600}

/* search: glossary matches */
.gl-hits{margin:4px 0 18px;padding:14px 16px;border:1px solid var(--rule);border-radius:12px;background:var(--bg-2)}
.gl-hits dl{margin:6px 0 0}
.gl-hits dt{font-weight:700;font-family:var(--f-sans);margin-top:8px}
.gl-hits dd{margin:2px 0 0;color:var(--ink-2)}

/* newsletter frequency */
.nl-freq{grid-column:1/-1;border:0;margin:2px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px;font:500 .86rem var(--f-sans);color:var(--ink-2)}
.nl-freq legend{float:left;font-weight:700;margin-right:10px;padding:0}
.nl-freq label{display:inline-flex;align-items:center;gap:6px;cursor:pointer}

/* theme switch in the top strip */
.util-r{display:inline-flex;align-items:center;gap:12px}
.th-b{display:inline-flex;align-items:center;gap:5px;background:none;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:inherit;font:600 .72rem var(--f-sans);padding:3px 9px;cursor:pointer}
.th-b svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}

/* reading text size */
:root[data-ts="s"] .art-main .prose,:root[data-ts="s"] .rm-card p{font-size:.92em}
:root[data-ts="l"] .art-main .prose,:root[data-ts="l"] .rm-card p{font-size:1.12em}
:root[data-ts="xl"] .art-main .prose,:root[data-ts="xl"] .rm-card p{font-size:1.25em}

/* phone app: floating tab bar */
body.is-app .ap-tabs,body.is-app .ap-pbar{left:12px;right:12px;width:auto;bottom:calc(10px + env(safe-area-inset-bottom));border:1px solid var(--rule);border-radius:26px;padding:6px 4px;box-shadow:0 10px 30px rgba(15,27,45,.14)}
body.is-app .ap{padding-bottom:calc(96px + env(safe-area-inset-bottom))}

/* smooth screen changes */
::view-transition-old(root),::view-transition-new(root){animation-duration:.2s}

/* first paint: grey outlines instead of a blank screen */
.skel{max-width:1200px;margin:0 auto;padding:16px 20px}
.skel i{display:block;border-radius:10px;background:linear-gradient(90deg,var(--ph) 25%,var(--bg-2) 50%,var(--ph) 75%);background-size:200% 100%;animation:sk 1.2s infinite linear}
.skel .s1{height:54px;margin-bottom:18px}.skel .s2{height:200px;border-radius:20px;margin-bottom:18px}.skel .s3{height:18px;width:70%;margin-bottom:10px}.skel .s4{height:18px;width:45%;margin-bottom:24px}.skel .s5{height:260px}
@keyframes sk{to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.skel i{animation:none}}
.ctrl .full-w{flex-basis:100%}
.ctrl .full-w textarea{width:100%;box-sizing:border-box;font:inherit}

.ap .pl-ring{width:80px;height:80px}.ap .pl-ring>span{width:62px;height:62px}.ap .pl-ring b{font-size:1.4rem}.ap .pl-cat{font-size:1.25rem}
.home-aq{container-type:inline-size}
@container (max-width:360px){.pl-top{flex-wrap:wrap}.pl-tx{flex-basis:100%;order:3}.pl-share{margin-left:auto}.pl-ring{width:80px;height:80px}.pl-ring>span{width:62px;height:62px}.pl-ring b{font-size:1.4rem}.pl-cat{font-size:1.25rem}.pl-fc{gap:5px}.pl-b small{font-size:.6rem}}
/* compact Air Pulse */
.aq.mini.pulse{padding:14px 16px;gap:10px;border-radius:20px}
.aq.mini.pulse .pl-top{gap:12px}
.aq.mini.pulse .pl-ring,.ap .aq.mini.pulse .pl-ring{width:72px;height:72px}
.aq.mini.pulse .pl-ring>span,.ap .aq.mini.pulse .pl-ring>span{width:56px;height:56px}
.aq.mini.pulse .pl-ring b,.ap .aq.mini.pulse .pl-ring b{font-size:1.3rem}
.aq.mini.pulse .pl-ring small{font-size:.56rem}
.aq.mini.pulse .pl-cat,.ap .aq.mini.pulse .pl-cat{font-size:1.2rem}
.aq.mini.pulse .pl-k{font-size:.62rem}
.aq.mini.pulse .pl-place{font-size:.84rem;padding:0}
.aq.mini.pulse .pl-src{font-size:.7rem}
.aq.mini.pulse .pl-share{width:36px;height:36px}
.aq.mini.pulse .pl-why{gap:5px}
.aq.mini.pulse .pl-why ul{gap:4px}
.aq.mini.pulse .pl-why li{font-size:.84rem;gap:8px;line-height:1.35}
.aq.mini.pulse .pl-why li svg{width:15px;height:15px}
.aq.mini.pulse .pl-h{font-size:.6rem}
.aq.mini.pulse .pl-fc{height:42px;gap:6px}
.aq.mini.pulse .pl-b{gap:2px}
.aq.mini.pulse .pl-b small{font-size:.6rem}
.aq.mini.pulse .pl-b i{border-radius:4px;min-height:5px}
.aq.mini.pulse .pl-foot{padding-top:8px;gap:6px 12px}
.aq.mini.pulse .pl-cig{font-size:.78rem;color:#D6E2F2;text-decoration:none}
.aq.mini.pulse .pl-more{font-size:.8rem}
.aq.mini.pulse .aq-geo{font-size:.78rem;padding:0}

/* ===== v41 ===== */
.p2{padding-bottom:40px}
.tl-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;margin:28px 0 8px}
.tl-cards a{display:flex;flex-direction:column;gap:3px;padding:14px 16px;border:1px solid var(--rule);border-radius:14px;text-decoration:none;color:var(--ink);font-family:var(--f-sans)}
.tl-cards a:hover{border-color:var(--accent)}
.tl-cards small{color:var(--ink-3);font-size:.84rem}
.ap .tl-cards{margin:20px 12px}
.pl-links{display:inline-flex;gap:14px;align-items:center}
.pl-more2{color:#B8C3D6;font-size:.84rem;text-decoration:none}
/* brief */
.brief{max-width:760px}
.br-top{display:flex;gap:16px;align-items:center;margin:4px 0 18px;font-family:var(--f-sans)}
.br-top>span:last-child{display:flex;flex-direction:column;gap:2px;font-size:1.2rem}
.br-n{width:84px;height:84px;border-radius:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}
.br-n b{font-size:1.8rem;font-weight:800;line-height:1}.br-n small{font-size:.66rem;font-weight:700}
.br-l{margin:0;padding:0 0 0 1.4em;display:flex;flex-direction:column;gap:12px;font-family:var(--f-serif);font-size:1.18rem;line-height:1.55}
.br-l li::marker{font-family:var(--f-sans);font-weight:800;color:var(--accent)}
.br-act{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 10px}
.br-act .btn{display:inline-flex;align-items:center;gap:6px}
.br-act svg{width:16px;height:16px}
/* live numbers */
.lv{font-weight:700;color:var(--accent);border-bottom:1px dotted currentColor;white-space:nowrap}
.lv-box{margin:18px 0;padding:16px 18px;border-radius:16px;background:#0F1B2D;color:#fff;font-family:var(--f-sans)}
.lv-box:empty{min-height:90px;background:linear-gradient(90deg,#0F1B2D 25%,#1B2B44 50%,#0F1B2D 75%);background-size:200% 100%;animation:sk 1.2s infinite linear}
.lv-box p{margin:6px 0;font-size:1rem;line-height:1.5;color:#E6ECF5}
.lv-box b{color:#fff}
.lv-box small{color:#8FA0B8}.lv-box a{color:#9EC1FF}
.lvb-k{display:flex;align-items:center;gap:8px;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#8FF0B4}
/* simulator */
.sim{margin:20px 0;padding:16px;border:1px solid var(--rule);border-radius:16px;background:var(--bg);font-family:var(--f-sans)}
.sim figcaption{font-size:.9rem;color:var(--ink-2);margin-bottom:12px}
.sim-w{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-start}
.sim-c{position:relative;flex:0 1 360px;padding:0 0 18px 18px}
.sim-c canvas{width:100%;max-width:360px;aspect-ratio:1;border-radius:8px;touch-action:none;cursor:crosshair;display:block}
.sim-y{position:absolute;left:-30px;top:45%;transform:rotate(-90deg);font-size:.72rem;color:var(--ink-3);white-space:nowrap}
.sim-x{position:absolute;bottom:0;left:40%;font-size:.72rem;color:var(--ink-3)}
.sim-r{flex:1 1 220px;display:flex;flex-direction:column;gap:10px}
.sim-o{display:flex;flex-direction:column}
.sim-o span{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.sim-o b{font-size:2.6rem;font-weight:800;line-height:1.05}
.sim-o small{color:var(--ink-3)}
.sim-reg{margin:0;font-size:.92rem;line-height:1.45}
.sim-l{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:.88rem}
.sim-l small{font-weight:400;color:var(--ink-3)}
.sim-b{display:flex;gap:8px;flex-wrap:wrap}
.sim-cut{margin:0;font-size:.92rem;min-height:1.4em}
.sim-n{margin:14px 0 0;font-size:.8rem;color:var(--ink-3);line-height:1.5}
/* exposure */
.ex-f{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px 22px;padding:16px;border:1px solid var(--rule);border-radius:16px;font-family:var(--f-sans)}
.ex-f label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;color:var(--ink-2)}
.ex-f label.chk{flex-direction:row;align-items:center}
.ex-out{margin:18px 0}
.ex-k{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.ex-k>div{padding:14px;border-radius:14px;background:var(--bg-2);display:flex;flex-direction:column;gap:2px;font-family:var(--f-sans)}
.ex-k b{font-size:1.8rem;font-weight:800}
.ex-k span{font-size:.86rem;color:var(--ink-2)}
.ex-bar{display:flex;height:14px;border-radius:7px;overflow:hidden;margin:16px 0 6px;background:var(--rule)}
.ex-bar i{display:block;height:100%}
.ex-leg{display:flex;gap:16px;flex-wrap:wrap;margin:0;font:500 .82rem var(--f-sans);color:var(--ink-2)}
.ex-leg span::before,.rn-leg span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--c);margin-right:6px}
.ex-tip{margin:16px 0 0;padding:12px 14px;border-left:4px solid var(--accent);background:var(--bg-2);border-radius:8px}
/* rain */
.rn-map{height:380px;border-radius:16px;border:1px solid var(--rule);background:var(--bg-2);z-index:0}
.rn-leg{display:flex;flex-wrap:wrap;gap:6px 16px;font:500 .82rem var(--f-sans);color:var(--ink-2)}
.rn-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:18px}
.rn-f .form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rn-f .form label{display:flex;flex-direction:column;gap:5px;font:600 .86rem var(--f-sans)}
.rn-f .form .full{grid-column:1/-1}
.rn-pl{display:flex;gap:8px;flex-wrap:wrap}.rn-pl .inp{flex:1 1 180px;min-width:0}
.rn-f .ok{color:#1F7A3A;font-weight:600}
.rn-how ol{padding-left:1.3em;line-height:1.6}
.rn-cr p{display:flex;flex-wrap:wrap;gap:8px}
.rn-cr span{padding:6px 12px;border-radius:999px;background:var(--bg-2);font:600 .86rem var(--f-sans)}
.rn-cr small{color:var(--ink-3);margin-left:4px}
.rn-mod{margin-top:24px;padding:16px;border:2px dashed var(--rule);border-radius:14px}
.rn-pi{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:8px 0;border-bottom:1px solid var(--rule)}
.rn-pi span{flex:1;min-width:220px;font-family:var(--f-sans);font-size:.9rem}
@media (max-width:600px){.rn-f .form{grid-template-columns:1fr}.rn-map{height:300px}}
.ap .p2{padding:0 14px 30px}