/* The X Algorithm: X's own light look. White ground, black type, grey hairlines, one blue, black pill buttons. */
:root{
  --bg:#fff;--bg2:#f7f9f9;--bg3:#eff3f4;--line:#eff3f4;--line2:#cfd9de;
  --text:#0f1419;--text2:#3c4348;--muted:#536471;
  --blue:#1d9bf0;--blue2:#1a8cd8;--blue-dim:rgba(29,155,240,.14);
  --green:#00ba7c;--red:#f4212e;--amber:#ffd400;
  --sans:Inter,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  --serif:Literata,Georgia,"Times New Roman",serif;
  --r:16px;--card:#fff;--stage:#0f1419;--stage-text:#fff;--btn:#0f1419;--btn-text:#fff;--btn-hover:#272c30;
  color-scheme:light;
}
/* dark: X's "lights out". Black ground, dark greys for surfaces and lines, white type, the same blue. */
:root[data-theme="dark"]{
  --bg:#000;--bg2:#0b0e11;--bg3:#16181c;--line:#2f3336;--line2:#3e4144;
  --text:#e7e9ea;--text2:#b9bfc4;--muted:#71767b;
  --card:#0b0e11;--stage:#16181c;--stage-text:#fff;--btn:#fff;--btn-text:#0f1419;--btn-hover:#d7dbdc;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%;scrollbar-gutter:stable}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:720px;margin:0 auto;padding:0 20px}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.1;text-wrap:pretty}
h1{font-size:clamp(2.2rem,5.2vw,4rem)}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:1.15rem;letter-spacing:-.01em}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.eyebrow{display:block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin:0 0 14px}
.lede{font-size:1.15rem;color:var(--text2);line-height:1.6}
.tab{font-variant-numeric:tabular-nums}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:700;font-size:1rem;border:1px solid transparent;cursor:pointer;font-family:inherit;line-height:1;white-space:nowrap;transition:background .15s,border-color .15s}
.btn:hover{text-decoration:none}
.btn-blue{background:var(--btn);color:var(--btn-text)}.btn-blue:hover{background:var(--btn-hover)}
.btn-white{background:var(--blue);color:#fff}.btn-white:hover{background:var(--blue2)}
.btn-line{background:transparent;color:var(--text);border-color:var(--line2)}.btn-line:hover{background:var(--bg3)}
.btn-sm{min-height:36px;padding:0 14px;font-size:.9rem}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* top bar */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;letter-spacing:-.02em;font-size:1.05rem}
.brand:hover{text-decoration:none}
.brand .x{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--btn);color:var(--btn-text);font-weight:900;font-size:1rem;letter-spacing:0}
.nav{display:flex;align-items:center;gap:18px;font-size:.95rem}
.nav a{color:var(--text2);white-space:nowrap}.nav a:hover{color:var(--text);text-decoration:none}
.brand{white-space:nowrap;flex-shrink:0}.nav{flex-shrink:0}.nav .btn{white-space:nowrap}
@media (max-width:640px){.nav .hide-m{display:none}.nav{gap:12px;font-size:.9rem}.brand{font-size:1rem;gap:8px}.top .wrap{gap:10px}}
@media (max-width:430px){.brand .x{width:30px;height:30px}.brand .brand-t{display:none}.nav .btn-sm{padding:0 12px}}

/* flash */
.flash{max-width:1080px;margin:14px auto 0;padding:0 20px}
.flash div{padding:12px 16px;border-radius:12px;border:1px solid var(--line2);background:var(--card);font-size:.95rem}
.flash .ok{border-color:rgba(0,186,124,.4)}.flash .warn{border-color:rgba(244,33,46,.5)}.flash .info{border-color:rgba(29,155,240,.4)}

/* hero */
.hero{padding:72px 0 56px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero{padding:44px 0 40px}}
@media (max-width:640px){.hero .wrap{gap:22px}.hero .coverwrap{order:-1;width:100%;max-width:360px;margin:0 auto;box-shadow:0 18px 44px rgba(0,0,0,.4)}.hero{padding:28px 0 36px}}
.hero .lede{margin:22px 0 28px}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.cta .note{width:100%;color:var(--muted);font-size:.9rem;margin-top:6px}

/* the cover, drawn in CSS: a dark book with a white title block */
.cover{aspect-ratio:6/9;width:min(100%,340px);margin:0 auto;border-radius:6px 14px 14px 6px;background:linear-gradient(135deg,#1b1f23,#050607 60%);border:1px solid var(--line2);box-shadow:0 30px 80px rgba(0,0,0,.7),inset 6px 0 14px rgba(255,255,255,.04);padding:34px 30px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.cover::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 0%,rgba(29,155,240,.25),transparent 55%);pointer-events:none}
.cover .ce{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);font-weight:700}
.cover .ct{font-size:2.1rem;font-weight:900;letter-spacing:-.03em;line-height:.98;color:#fff;margin:14px 0 12px}
.cover .cs{font-size:.86rem;color:#b9bfc4;line-height:1.35}
.cover .ca{font-size:.8rem;color:#fff;font-weight:700}
.cover .cu{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-top:6px}

/* number band */
.nums{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.nums div{padding:28px 20px;border-right:1px solid var(--line)}
.nums div:last-child{border-right:0}
.nums b{display:block;font-size:2.4rem;font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--text);margin-bottom:8px;font-variant-numeric:tabular-nums}
.nums span{color:var(--muted);font-size:.9rem;line-height:1.4}
@media (max-width:860px){.nums{grid-template-columns:1fr 1fr}.nums div:nth-child(2n){border-right:0}.nums div{border-bottom:1px solid var(--line)}}

/* sections */
.sec{padding:64px 0;border-bottom:1px solid var(--line)}
.sec-h{margin-bottom:34px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:860px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line2);border-radius:var(--r);padding:24px}
.card h3{margin-bottom:8px}
.card p{color:var(--text2);margin:0}
.card p+p{margin-top:.8em}

/* the points table */
.points{border:1px solid var(--line2);border-radius:var(--r);overflow:hidden;background:var(--card)}
.points .row{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-top:1px solid var(--line);font-size:.98rem}
.points .row:first-child{border-top:0;color:var(--muted);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700}
.points b{font-variant-numeric:tabular-nums;font-size:1.1rem;color:var(--text)}
.points .neg b{color:var(--red)}
.points .foot{padding:10px 18px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}

/* preview */
.peek{padding:64px 0;border-bottom:1px solid var(--line);background:var(--bg2)}

/* changes */
.log{border:1px solid var(--line2);border-radius:var(--r);overflow:hidden}
.log .ent{padding:20px 22px;border-top:1px solid var(--line);display:grid;grid-template-columns:150px 1fr;gap:18px}
.log .ent:first-child{border-top:0}
.log .d{color:var(--blue);font-weight:700;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase}
.log ul{margin:0;padding-left:18px;color:var(--text2)}
.log li{margin:0 0 4px}
@media (max-width:640px){.log .ent{grid-template-columns:1fr;gap:6px}}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:860px){.faq{grid-template-columns:1fr}}

/* where */
.where{background:var(--bg3);border-bottom:0}
.where .card{display:flex;flex-direction:column;gap:14px}
.where ul{margin:0;padding-left:18px;color:var(--text2);flex:1}
.where li{margin:0 0 6px}
.fine{color:var(--muted);font-size:.85rem;line-height:1.5;margin-top:24px}

/* forms */
.field{margin:0 0 16px}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:6px}
input[type=text],input[type=email],input[type=url],input[type=number],input[type=password],textarea,select{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--line2);border-radius:10px;padding:12px 14px;font:inherit;font-size:1rem}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--blue)}
textarea{min-height:120px;resize:vertical}
.help{color:var(--muted);font-size:.85rem;margin-top:6px}

/* sign-in card */
.auth{max-width:440px;margin:80px auto;padding:0 20px}
.auth .card{padding:32px}
.auth h1{font-size:1.8rem;margin-bottom:8px}

/* library */
.lib{padding:56px 0}
.lib .stat{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0}
@media (max-width:700px){.lib .stat{grid-template-columns:1fr}}
.lib .stat div{padding:18px 20px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
.lib .stat small{display:block;color:var(--muted);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:6px}
.lib .stat b{font-size:1.3rem;font-weight:800;letter-spacing:-.02em}
.renew{border:1px solid rgba(29,155,240,.5);background:var(--blue-dim);border-radius:var(--r);padding:22px 24px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin:22px 0}
.renew p{margin:0;flex:1}
table.list{width:100%;border-collapse:collapse;font-size:.95rem}
table.list th{text-align:left;color:var(--muted);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;padding:10px 12px;border-bottom:1px solid var(--line)}
table.list td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}

/* footer */
.foot{padding:40px 0 60px;color:var(--muted);font-size:.88rem;background:var(--bg3);border-top:1px solid var(--line2)}
.foot .wrap{display:flex;flex-wrap:wrap;gap:16px 28px;justify-content:space-between;align-items:center}
.foot a{color:var(--text2)}

/* reader chrome */
.rd{position:fixed;inset:0;display:grid;grid-template-rows:52px 1fr;background:var(--bg3)}
.rd .bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 16px;border-bottom:1px solid var(--line2);background:var(--bg)}
.rd .bar .l,.rd .bar .r{display:flex;align-items:center;gap:14px;font-size:.9rem}
.rd .bar b{font-weight:800;letter-spacing:-.01em}
.rd iframe{width:100%;height:100%;border:0;background:var(--bg3)}
.rd .pg{color:var(--muted);font-variant-numeric:tabular-nums}
.rd .zoom{display:inline-flex;gap:4px}
.rd .zoom .btn{min-width:38px;padding:0 10px}
@media (max-width:640px){
	/* the reader's bar on a phone: one row that fits, nothing to scroll sideways for. Pinch to zoom the page. */
	.rd .bar .hide-m,.rd .zoom{display:none}
	.rd .bar{gap:8px;padding:0 10px}
	.rd .bar .l,.rd .bar .r{gap:8px;min-width:0}
	.rd .bar .btn-sm{padding:0 10px;font-size:.85rem}
	.rd .bar form .btn-sm{padding:0 12px}
	.rd .pg{display:none}
}

/* terms page */
.terms{padding:56px 0}
.terms h1{margin-bottom:6px}
.terms h2{font-size:1.2rem;margin:30px 0 8px}
.terms p{color:var(--text2)}

/* the one black band, like X's Post button */
.stage{background:var(--stage);color:var(--stage-text);border-bottom:0}
.stage h2{color:var(--stage-text)}.stage .lede{color:#b9bfc4}.stage .eyebrow{color:var(--blue)}
.stage .btn-blue{background:#fff;color:#0f1419}.stage .btn-blue:hover{background:#e7e9ea}
.stage .btn-line{color:#fff;border-color:#3e4144}.stage .btn-line:hover{background:#272c30}

/* sun / moon */
.theme{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:999px;border:0;background:transparent;color:var(--text);cursor:pointer;padding:0}
.theme:hover{background:var(--bg3)}
.theme svg{width:20px;height:20px}
.theme .moon{display:none}
:root[data-theme="dark"] .theme .sun{display:none}
:root[data-theme="dark"] .theme .moon{display:block}
input[type=text],input[type=email],input[type=url],input[type=number],input[type=password],textarea,select{background:var(--card)}

/* the preview: one reading column on the book's paper, the site's bar above it */
.pv-bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:14px;height:60px;padding:0 20px;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.pv-bar .r{display:flex;align-items:center;gap:14px}
.pv-page{max-width:680px;margin:40px auto 80px;padding:0 20px}
.pv-page h1{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;font-size:clamp(1.8rem,4vw,2.6rem);margin:0 0 22px}
.pv-text{font-family:var(--serif);font-size:1.2rem;line-height:1.65;color:var(--text)}
.pv-text h3{font-family:var(--serif);font-weight:600;font-size:1.2rem;margin:26px 0 8px}
.pv-text p{margin:0 0 1em}
.pv-text ul{margin:0 0 1em 1.2em;padding:0}
.pv-text li{margin:0 0 .5em}
.pv-text table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:.88rem;margin:10px 0 20px}
.pv-text th,.pv-text td{text-align:left;padding:7px 9px;border-bottom:1px solid var(--line2);vertical-align:top}
.pv-text th{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pv-text .n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.pv-text{-webkit-mask-image:linear-gradient(180deg,#000 calc(100% - 220px),transparent);mask-image:linear-gradient(180deg,#000 calc(100% - 220px),transparent)}
.pv-gate{text-align:center;margin-top:-40px;position:relative;padding:28px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
.pv-gate h2{font-size:1.5rem;margin-bottom:8px}
.pv-gate p{color:var(--text2);margin:0 auto 18px}

.social{display:flex;flex-direction:column;gap:10px;margin:18px 0 6px}
.social .btn{width:100%;justify-content:center;gap:10px}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.82rem;margin:16px 0 10px}
.or::before,.or::after{content:"";flex:1;border-top:1px solid var(--line2)}

.howto{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;margin-top:6px}
.howto b{display:block;margin-bottom:3px}
.howto p{margin:0;color:var(--text2);font-size:.95rem}
@media (max-width:760px){.howto{grid-template-columns:1fr}}

/* Stripe's embedded form is white in every theme; the panel around it is white too, so there is no seam */
.stripe-panel{background:#fff;border:1px solid var(--line2);border-radius:var(--r);overflow:hidden;min-height:520px;padding:0 0 18px}
.stripe-panel iframe{display:block;border-radius:var(--r)}
:root[data-theme="dark"] .stripe-panel{border-color:#3e4144;box-shadow:0 20px 60px rgba(0,0,0,.5)}

/* the sign-in page: two columns, the buttons on the left, the mark on the right */
.signin{min-height:calc(100vh - 200px);display:grid;grid-template-columns:1fr 1fr;align-items:center;max-width:1180px;margin:0 auto;padding:40px 20px;position:relative}
.signin-top{position:absolute;top:18px;left:20px}
.signin-top .x,.signin-mark .x{display:inline-grid;place-items:center;border-radius:22%;background:var(--btn);color:var(--btn-text);font-weight:900;line-height:1}
.signin-top .x{width:34px;height:34px;font-size:1.1rem;border-radius:8px}
.signin-theme{position:absolute;top:16px;right:20px}
.signin-col{max-width:340px;justify-self:center;width:100%}
.signin h1{font-size:clamp(2.6rem,5vw,3.6rem);font-weight:900;letter-spacing:-.03em;line-height:1.02;margin:0 0 36px}
.signin-btns{display:flex;flex-direction:column;gap:12px}
.signin-btns .btn{width:100%;justify-content:center;gap:10px}
.signin .or{margin:14px 0}
.signin-form .field{margin:0 0 12px}
.signin-form input{border-radius:10px;padding:14px 16px}
.signin-go{width:100%}
.signin-go[disabled]{opacity:.45;cursor:default}
.signin-fine{color:var(--muted);font-size:.82rem;line-height:1.5;margin:14px 0 0}
.signin-mark{justify-self:center;display:flex;flex-direction:column;align-items:center;gap:18px}
.signin-mark .word{font-size:clamp(1.4rem,2.6vw,2.2rem);font-weight:800;letter-spacing:.32em;text-transform:uppercase;color:var(--text);padding-left:.32em}
.signin-mark .x{width:min(420px,34vw);height:min(420px,34vw);font-size:min(300px,24vw);letter-spacing:-.04em;position:relative;overflow:hidden}
.signin-mark .x canvas{position:absolute;inset:0;width:100%;height:100%}
.signin-mark .x i{position:relative;font-style:normal;z-index:1}
@media (max-width:860px){.signin{grid-template-columns:1fr;padding-top:80px;align-items:start}.signin-mark{display:none}.signin-col{max-width:420px}}

/* the timeline on the Drops page */
.tl{display:flex;flex-direction:column}
.tl-row{display:grid;grid-template-columns:120px 110px 1fr;gap:14px;padding:9px 0;border-top:1px solid var(--line);align-items:baseline;font-size:.95rem}
.tl-row:first-child{border-top:0}
.tl-d{color:var(--muted);font-variant-numeric:tabular-nums}
.tl-who{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.tl-row.x .tl-who{color:var(--text)}
.tl-row.us .tl-who{color:var(--blue)}
.tl-row.next .tl-who{color:var(--muted)}
.tl-row.next .tl-what{color:var(--muted)}
.tl-what{color:var(--text2)}
@media (max-width:640px){.tl-row{grid-template-columns:1fr;gap:2px}}

/* the account area: a rail like X's, one panel */
.acct{padding:40px 0 60px}
.acct-grid{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:start}
.rail{display:flex;flex-direction:column;gap:2px;position:sticky;top:76px}
.rail a{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:999px;color:var(--text);font-size:1.15rem;font-weight:500}
.rail a:hover{background:var(--bg3);text-decoration:none}
.rail a.on{font-weight:800}
.rail svg{width:26px;height:26px;flex:none}
.rail-out{margin-top:14px;color:var(--muted)!important}
.pane h1{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:8px}
.pane .stat{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}
.pane .stat div{padding:18px 20px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
.pane .stat small{display:block;color:var(--muted);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:6px}
.pane .stat b{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;display:block}
.pane .stat span{display:block;color:var(--muted);font-size:.85rem;margin-top:4px}
@media (max-width:860px){.acct-grid{grid-template-columns:1fr;gap:20px}.rail{position:static;flex-direction:row;flex-wrap:wrap}.rail a{padding:8px 12px;font-size:.95rem}.rail svg{width:18px;height:18px}.rail-out{margin-top:0}.pane .stat{grid-template-columns:1fr}}

/* the contents panel in the reader */
.toc{position:fixed;top:52px;right:0;bottom:0;width:min(420px,92vw);background:var(--bg);border-left:1px solid var(--line2);z-index:30;display:flex;flex-direction:column;box-shadow:-20px 0 60px rgba(0,0,0,.18)}
.toc-h{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.toc-h b{font-size:1.1rem}
.toc-list{overflow:auto;padding:10px 10px 30px}
.toc-part{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);padding:18px 10px 6px}
.toc-ch{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:baseline;padding:10px 12px;border-radius:10px;color:var(--text);line-height:1.35}
.toc-ch:hover{background:var(--bg3);text-decoration:none}
.toc-ch.on{background:var(--btn);color:var(--btn-text)}
.toc-ch em{font-style:normal;color:var(--muted);font-variant-numeric:tabular-nums;font-size:.9rem}
.toc-ch.on em{color:var(--btn-text);opacity:.7}
.toc-scrim{position:fixed;inset:52px 0 0 0;background:rgba(0,0,0,.25);z-index:29}
.rd .bar .btn[aria-expanded="true"]{background:var(--btn);color:var(--btn-text)}

.toc[hidden],.toc-scrim[hidden]{display:none}

/* the real cover on the home page */
.coverwrap{width:min(100%,360px);margin:0 auto;border-radius:8px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.45);border:1px solid var(--line2)}
.coverwrap img{display:block;width:100%;height:auto}

/* the sample page: the reader chrome over a scrolling page, the gate after the frame */
.rd-sample{position:static;display:block;min-height:100vh}
.rd-sample .bar{position:sticky;top:0;z-index:5;height:52px}
@media (max-width:640px){.rd-sample .bar .hide-m,.rd-sample .zoom,.rd-sample .pg{display:none}.rd-sample .bar{gap:8px;padding:0 10px}.rd-sample .bar .l,.rd-sample .bar .r{gap:8px;min-width:0}.rd-sample .bar .btn-sm{padding:0 10px;font-size:.85rem}}
.rd-sample-body{background:var(--bg3);padding-bottom:20px}
.rd-sample iframe{width:100%;height:100vh;border:0;display:block}
.rd-sample .bar .r{gap:12px}
.rd-sample .pv-gate{margin-top:24px}

/* the open-book panel on the home page: the cover, a strip of real pages, the facts, the buttons */
.open{display:grid;grid-template-columns:200px 1fr;grid-template-areas:"cover strip" "cover side";gap:16px 28px;align-items:start}
.open-cover{grid-area:cover;display:block;border-radius:6px;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.35);border:1px solid var(--line2);transform:perspective(900px) rotateY(10deg);transform-origin:left center;transition:transform .35s ease}
.open-cover:hover{transform:perspective(900px) rotateY(0)}
.open-cover img{display:block;width:100%;height:auto}
.strip-wrap{grid-area:strip;position:relative;min-width:0}
.strip{min-width:0;display:flex;align-items:flex-start;gap:12px;overflow-x:auto;padding:4px 4px 6px;scroll-snap-type:x proximity;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none}
.strip::-webkit-scrollbar{display:none}
.strip-arr{position:absolute;top:calc(50% - 30px);z-index:2;width:34px;height:34px;border-radius:50%;border:1px solid var(--line2);background:var(--bg);color:var(--text);font-size:1.4rem;line-height:1;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.18);display:grid;place-items:center;padding:0 0 3px;opacity:.95}
.strip-arr:hover{background:var(--bg3)}
.strip-prev{left:-10px}.strip-next{right:-10px}
.strip-arr[disabled]{opacity:0;pointer-events:none}
.th{flex:0 0 118px;width:118px;min-width:0;overflow:hidden;scroll-snap-align:start;color:var(--muted);font-size:.72rem;line-height:1.3;text-align:center}
.th:hover{text-decoration:none;color:var(--text)}
.th img{display:block;width:100%;height:auto;aspect-ratio:2/3;border:1px solid var(--line2);border-radius:3px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.12);transition:transform .2s ease,box-shadow .2s ease}
.th:hover img{transform:translateY(-3px);box-shadow:0 10px 22px rgba(0,0,0,.2)}
.th span{display:block;margin-top:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.open-side{grid-area:side;min-width:0}
.open-facts{color:var(--muted);font-size:.9rem;margin:0 0 14px}
@media (max-width:640px){.open{grid-template-columns:104px 1fr;grid-template-areas:"cover side" "strip strip";gap:14px 16px;align-items:center}.open-cover{transform:none;box-shadow:0 10px 24px rgba(0,0,0,.3)}.open-cover:hover{transform:none}.th{flex-basis:96px;width:96px}.open-facts{font-size:.85rem;margin-bottom:10px}.open-side .cta{gap:8px}.open-side .btn{min-height:40px;padding:0 14px;font-size:.9rem}}

/* the contact form */
.contact-form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-form .grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media (max-width:640px){.contact-form .grid2{grid-template-columns:1fr}}

/* footer: the icons */
.foot-l{display:flex;align-items:center;gap:14px}
.foot-icons{display:inline-flex;flex-direction:row;align-items:center;gap:6px;margin:0}
.foot-icons a{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;color:var(--text2)}
.foot-icons a:hover{background:var(--bg3);color:var(--text);text-decoration:none}
.foot-icons svg{width:18px;height:18px}

/* the Marks panel */
.mark-highlight span b{display:block;font-weight:500;font-family:var(--serif, Georgia, serif);line-height:1.4;padding-left:8px;border-left:3px solid #ffd43b}
.mark-highlight.hl-green span b{border-color:#00ba7c}.mark-highlight.hl-blue span b{border-color:#1d9bf0}.mark-highlight.hl-pink span b{border-color:#f91880}.mark-highlight.hl-orange span b{border-color:#ff7a00}.mark-highlight.hl-purple span b{border-color:#7856ff}
.mark-highlight span b{white-space:pre-line;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.mark-bookmark span b{display:block;font-weight:700}
.toc-ch span i{display:block;font-style:normal;color:var(--muted);font-size:.82rem;margin-top:3px}
.toc-ch.mark-lost{opacity:.6}
.toc-ch .mark-x{background:transparent;border:0;color:var(--muted);font-size:1.1rem;cursor:pointer;padding:0 4px;line-height:1}
.toc-ch .mark-x:hover{color:var(--red)}
.toc-ch{grid-template-columns:1fr auto auto}
#marksbtn .cnt:not(:empty){display:inline-block;min-width:18px;padding:0 5px;border-radius:9px;background:var(--blue);color:#fff;font-size:.72rem;line-height:18px;text-align:center;margin-left:4px}

/* the in-page confirm */
.cfm-scrim{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.45);display:grid;place-items:center;padding:20px}
.cfm{background:var(--bg);color:var(--text);border:1px solid var(--line2);border-radius:14px;padding:22px 22px 18px;max-width:420px;width:100%;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.cfm p{margin:0 0 18px;font-size:1.02rem;line-height:1.5}
.cfm-b{display:flex;gap:10px;justify-content:flex-end}

/* notes on marks */
.toc-ch span q{display:block;quotes:none;margin-top:6px;padding:8px 10px;background:var(--bg3);border-radius:8px;color:var(--text);font-size:.88rem;line-height:1.45;white-space:pre-wrap}
.toc-ch span q[hidden]{display:none}
.toc-ch span .mark-note-btn{display:inline-block;margin-top:6px;font-size:.78rem;color:var(--blue);text-decoration:none;cursor:pointer}
.toc-ch span .mark-note-btn:hover{text-decoration:underline}
.mark-ed{margin-top:8px}
.mark-ed textarea{width:100%;min-height:70px;font-size:.9rem;padding:8px 10px}
.mark-ed-b{display:flex;gap:8px;margin-top:6px}
.toc-ch:hover{background:transparent}
.toc-ch > span:hover, .toc-ch > em:hover{cursor:pointer}

/* the reader section on the home page: a slideshow of real screenshots */
.tools{background:var(--blue);color:#fff;border-bottom:0}
.tools .eyebrow{color:rgba(255,255,255,.75)}
.tools h2,.tools h3{color:#fff}
.tools .slide-t p{color:rgba(255,255,255,.88)}
.tools .btn{background:#fff;color:#0f1419;border-color:#fff}.tools .btn:hover{background:#e7e9ea}
.tools .show-nav .btn{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}.tools .show-nav .btn:hover{background:rgba(255,255,255,.14)}
.tools .win{border-color:rgba(255,255,255,.25);box-shadow:0 30px 70px rgba(0,0,0,.35)}
.tools .show-dots button{background:rgba(255,255,255,.4)}.tools .show-dots button.on{background:#fff}
.show-h{display:flex;align-items:flex-end;justify-content:flex-end;gap:20px;margin-bottom:18px}
.show-nav{display:flex;gap:8px}
.show{position:relative;min-height:420px}
.slide{display:none;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.slide.on{display:grid;animation:slidein .35s ease}
@keyframes slidein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.slide-t h3{font-size:clamp(1.5rem,2.6vw,2.1rem);margin:10px 0 12px;letter-spacing:-.02em}
.slide-t p{color:var(--text2);line-height:1.6;margin:0 0 22px}
.win{border-radius:14px;overflow:hidden;border:1px solid var(--line2);background:var(--card);box-shadow:0 30px 70px rgba(0,0,0,.28)}
.win-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--bg3);border-bottom:1px solid var(--line)}
.win-bar i{width:9px;height:9px;border-radius:50%;background:var(--line2)}
.win-bar span{margin-left:10px;font-size:.72rem;color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:2px 10px}
.win img{display:block;width:100%;height:auto}
.slide-s.is-phone{display:flex;justify-content:center}
.slide-s.is-phone .win{width:min(260px,60%);border-radius:30px;box-shadow:0 30px 60px rgba(0,0,0,.4),0 0 0 7px #1d2126,0 0 0 8px rgba(255,255,255,.14);background:#000}
.slide-s.is-phone .win-bar{display:none}
.show-dots{display:flex;justify-content:center;gap:8px;margin-top:26px}
.show-dots button{width:8px;height:8px;border-radius:50%;border:0;padding:0;background:var(--line2);cursor:pointer;transition:width .2s}
.show-dots button.on{background:var(--blue);width:22px;border-radius:4px}
@media (max-width:860px){.slide{grid-template-columns:1fr;gap:22px}.slide-t{order:2}.slide-s{order:1}.show{min-height:0}.show-h{align-items:flex-start}}

/* the side-by-side page */
.cmp .wrap{max-width:1080px}
.cmp-table{margin-top:26px;overflow-x:auto;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
.cmp-table table{width:100%;border-collapse:collapse;min-width:640px}
.cmp-table th,.cmp-table td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line);font-size:.95rem;line-height:1.5}
.cmp-table thead th{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--bg3)}
.cmp-table thead th:nth-child(2){color:var(--blue)}
.cmp-table tbody th{width:20%;color:var(--text);font-weight:700}
.cmp-table tfoot th,.cmp-table tfoot td{border-bottom:0;padding:20px 16px 22px;background:var(--bg3)}
.cmp-table tfoot .btn{white-space:nowrap}
.cmp-table td{color:var(--text2)}.cmp-table td b{color:var(--text);font-size:1.1rem}
/* the questions page */
.faq-nav{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 10px}
.faq-nav a{font-size:.85rem;padding:6px 12px;border:1px solid var(--line2);border-radius:8px;color:var(--text2)}
.faq-nav a:hover{background:var(--bg3);text-decoration:none;color:var(--text)}
.faq-page .wrap{max-width:1080px}
.faq-page h2{margin-top:38px;padding-bottom:8px;border-bottom:1px solid var(--line)}

.faq-item{border-bottom:1px solid var(--line);padding:4px 0}
.faq-item summary{cursor:pointer;padding:12px 0;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--muted);font-weight:400;font-size:1.3rem;line-height:1}
.faq-item[open] summary::after{content:"\2013"}
.faq-item p{margin:0 0 14px;color:var(--text2);line-height:1.6}

.mark-ed-n{font-size:.75rem;margin-left:auto;align-self:center}
.toc-ch span q{max-height:9.5em;overflow:auto}

/* the picked side on the side-by-side page */
.pick-site .cmp-table th:nth-child(2),.pick-site .cmp-table td:nth-child(2),.pick-apple .cmp-table th:nth-child(3),.pick-apple .cmp-table td:nth-child(3){background:rgba(29,155,240,.10);box-shadow:inset 2px 0 0 var(--blue),inset -2px 0 0 var(--blue)}
.pick-site .cmp-table thead th:nth-child(2),.pick-apple .cmp-table thead th:nth-child(3){color:var(--blue);box-shadow:inset 2px 0 0 var(--blue),inset -2px 0 0 var(--blue),inset 0 2px 0 var(--blue)}
.pick-site .cmp-table tfoot td:nth-child(2),.pick-apple .cmp-table tfoot td:nth-child(3){box-shadow:inset 2px 0 0 var(--blue),inset -2px 0 0 var(--blue),inset 0 -2px 0 var(--blue)}
.pick-apple .cmp-table tfoot td:nth-child(3) .btn-line{background:var(--btn);color:var(--btn-text);border-color:var(--btn)}

/* Post lab */
.lab-tabs{display:flex;flex-wrap:wrap;gap:2px;margin:18px 0 22px;border-bottom:1px solid var(--line);padding-bottom:10px}
.lab-tabs a{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:8px;color:var(--text2);font-weight:600;font-size:.82rem;white-space:nowrap}
.lab-tabs a svg{width:16px;height:16px;flex:none;opacity:.9}
.lab-tabs a:hover{background:var(--bg3);text-decoration:none}.lab-tabs a.on{background:var(--btn);color:var(--btn-text)}
@media (max-width:640px){.lab-tabs a{font-size:.78rem;padding:6px 9px;gap:6px}.lab-tabs a svg{width:15px;height:15px}}
.lab-sec{display:none}.lab-sec.on{display:block}
.lab-subjects{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 18px}
.lab-subjects button{padding:7px 14px;border-radius:999px;border:1px solid var(--line2);background:var(--card);color:var(--text2);font:600 .88rem Inter,system-ui,sans-serif;cursor:pointer}
.lab-subjects button.on{background:var(--btn);color:var(--btn-text);border-color:var(--btn)}
/* a post, as X draws it */
.xpost{position:relative;display:flex;gap:10px;padding:12px 16px;border:1px solid var(--line2);border-radius:16px;background:var(--card);font-family:Inter,system-ui,sans-serif;color:var(--text)}
.xav{flex:none;width:40px;height:40px;border-radius:50%;background:var(--btn);color:var(--btn-text);display:grid;place-items:center;font-weight:800;font-size:.9rem}
.xbody{min-width:0;flex:1}
.xhead{display:flex;gap:4px;align-items:center;font-size:.95rem;white-space:nowrap;overflow:hidden}
.xhead b{font-weight:700;overflow:hidden;text-overflow:ellipsis}
.xhead svg{width:18px;height:18px;flex:none}
.xh{color:var(--muted);overflow:hidden;text-overflow:ellipsis}
.xmore{margin-left:auto;color:var(--muted)}.xmore svg{width:18px;height:18px;fill:currentColor}
.xtext{margin:2px 0 10px;font-size:.98rem;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere}
.xacts{display:flex;align-items:center;color:var(--muted);margin-top:12px}
.xa{display:inline-flex;align-items:center;gap:2px;font-size:.82rem;flex:1 1 0;min-width:0}
.xa svg{width:18px;height:18px;fill:currentColor;flex:none}
.xa2{flex:none;margin-left:0}
.xa2:nth-last-of-type(2){margin-left:auto;margin-right:18px}
.xn{font-variant-numeric:tabular-nums}
.lab-pair{display:none;grid-template-columns:1fr 1fr;gap:18px}
.lab-pair.on{display:grid}
.lab-tag{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px}
.lab-col.bad .lab-tag{color:var(--red)}.lab-col.good .lab-tag{color:var(--green)}
.lab-why{margin:10px 2px 0;color:var(--text2);font-size:.9rem;line-height:1.55}
.lab-stage{display:grid;grid-template-columns:1fr 300px;gap:22px;align-items:start}
.lab-feed{display:flex;flex-direction:column;gap:10px;min-height:200px}
.xstep.new{animation:slidein .3s ease}
.xreply{margin-left:36px}
.xevent{align-items:center;padding:10px 16px;background:var(--bg3);border-style:dashed}.xevent .xtext{margin:0;font-size:.92rem;color:var(--text2)}
.k-bad.xevent{border-color:rgba(244,33,46,.5)}
.xpts{position:absolute;right:14px;top:12px;font-weight:800;font-size:.9rem;padding:2px 9px;border-radius:8px}
.xpts.pos{background:rgba(0,186,124,.15);color:var(--green)}.xpts.neg{background:rgba(244,33,46,.15);color:var(--red)}
.xstep .xmore{display:none}
.lab-score{position:sticky;top:80px;padding:18px 20px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
.lab-score small{display:block;color:var(--muted);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
.lab-score b{display:block;font-size:2.4rem;font-weight:800;letter-spacing:-.03em;margin:4px 0 10px;font-variant-numeric:tabular-nums}
.lab-score b.neg{color:var(--red)}
.lab-note{color:var(--text2);font-size:.92rem;line-height:1.5;min-height:80px}
.lab-ctl{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.lab-fixgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.xcompose{display:flex;gap:10px;padding:12px 16px;border:1px solid var(--line2);border-radius:16px;background:var(--card)}
.xcompose .xav{font-size:.7rem}
.xcbody{flex:1;min-width:0}
.xcompose textarea{width:100%;border:0;background:transparent;padding:8px 0;font-size:1.15rem;line-height:1.4;resize:none;min-height:70px;font-family:Inter,system-ui,sans-serif}
.xcompose textarea:focus{outline:none;border:0}
.xcbar{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px}
.xcicons{display:flex;gap:16px;align-items:center}.xcicons svg{width:19px;height:19px;fill:var(--muted)}
.xcpost{background:var(--btn);color:var(--btn-text);font-weight:700;font-size:.9rem;padding:7px 16px;border-radius:999px;opacity:.5}
.lab-fixbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:10px 2px;font-size:.88rem}
.lab-samples a{color:var(--blue)}
.lab-rules{border:1px solid var(--line2);border-radius:var(--r);background:var(--card);position:sticky;top:80px;display:flex;flex-direction:column;max-height:calc(100vh - 120px)}
.lab-rules-h{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.lab-rules-h b{font-size:.95rem}.lab-rules-h b.all-ok{color:var(--green)}
.lab-rules-list{overflow:auto;padding:2px 16px}
.lab-rules-f{margin:0;padding:12px 16px;border-top:1px solid var(--line);font-size:.82rem}
.lab-rule{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--line)}.lab-rule:last-of-type{border-bottom:0}
.lab-rule-b{min-width:0}
.lab-rule b{display:block;font-size:.9rem;line-height:1.35}
.lab-rule .lab-hint{margin:4px 0 0;font-size:.85rem;color:var(--text2);line-height:1.45}
.lab-why-btn{margin:5px 0 0;padding:0;border:0;background:transparent;color:var(--blue);font:600 .78rem Inter,system-ui,sans-serif;cursor:pointer}
.lab-rule .lab-book{margin:6px 0 0;font-size:.84rem;color:var(--text2);line-height:1.5;border-left:3px solid var(--line2);padding-left:10px}
.lab-rule .lab-book em{display:block;font-style:normal;color:var(--muted);font-size:.78rem;margin-top:4px}
.lab-dot{flex:none;width:12px;height:12px;border-radius:50%;background:var(--line2);margin-top:5px}
.lab-rule.ok .lab-dot{background:var(--green)}.lab-rule.no .lab-dot{background:var(--red)}
.lab-rule.ok b{color:var(--green)}.lab-rule.no b{color:var(--red)}
.lab-mine{margin-top:18px}
.lab-saved-item{padding:12px 14px;border:1px solid var(--line2);border-radius:12px;margin:8px 0;background:var(--card)}
.lab-saved-item .xtext{margin:0 0 6px;font-size:.96rem}
.lab-saved-b{display:flex;gap:14px;font-size:.85rem}
.lab-ex{margin:0 0 18px}
.lab-points td b{font-variant-numeric:tabular-nums}.lab-points tr.neg td b{color:var(--red)}
@media (max-width:860px){.lab-pair.on,.lab-stage,.lab-fixgrid{grid-template-columns:1fr}.lab-score,.lab-rules{position:static;max-height:none}.xreply{margin-left:16px}}

/* the home page's questions: fewer on a phone */
.faq-more{display:none;justify-content:center;margin-top:18px}
@media (max-width:640px){.faq .card.faq-extra{display:none}.faq.open .card.faq-extra{display:block}.faq-more{display:flex}}

/* the book inside the reader never makes the page scroll sideways */
.rd,.rd-sample,.rd-sample-body{overflow-x:hidden}
.rd iframe,.rd-sample iframe{max-width:100%}
/* the highlight popover keeps itself on screen on a phone */
@media (max-width:640px){.rd .bar b{display:none}}

/* the points, as two cards with a bar for the weight */
.pts-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:18px;align-items:start;margin-top:18px}
.pts-card{border:1px solid var(--line2);border-radius:var(--r);background:var(--card);padding:6px 18px 14px}
.pts-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:14px 0 10px;border-bottom:1px solid var(--line)}
.pts-h b{font-size:1rem}.pts-h span{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
.pts-row{display:grid;grid-template-columns:1fr 84px 54px;gap:14px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}
.pts-row:last-of-type{border-bottom:0}
.pts-what{font-size:.95rem;line-height:1.35}
.pts-what em{display:block;font-style:normal;color:var(--muted);font-size:.82rem;margin-top:2px}
.pts-bar{height:8px;border-radius:99px;background:var(--bg3);overflow:hidden}
.pts-bar i{display:block;height:100%;border-radius:99px;background:var(--green)}
.pts-card.neg .pts-bar i{background:var(--red)}
.pts-n{text-align:right;font-size:1.05rem;font-weight:800;font-variant-numeric:tabular-nums}
.pts-card.neg .pts-n{color:var(--red)}
.pts-note{margin:14px 0 0;color:var(--text2);font-size:.88rem;line-height:1.5;border-top:1px solid var(--line);padding-top:12px}
@media (max-width:860px){.pts-grid{grid-template-columns:1fr}.pts-row{grid-template-columns:1fr 60px 48px;gap:10px}}

/* the account page: one card, a row per setting */
.set{margin-top:22px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card);overflow:hidden}
.set-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:28px;padding:22px 24px;border-bottom:1px solid var(--line);align-items:start}
.set-row:last-child{border-bottom:0}
.set-l h3{font-size:1.02rem;margin:0 0 6px}
.set-l p{margin:0;color:var(--text2);font-size:.9rem;line-height:1.55}
.set-l p a{color:var(--blue)}
.set-r .field{margin:0 0 12px}
.set-r .field:last-of-type{margin-bottom:14px}
.set-r .grid2{gap:0 12px}
.set-r-inline{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.set-conn{display:flex;flex-direction:column;gap:10px}
.set-c{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border:1px solid var(--line2);border-radius:12px}
.set-c span{display:flex;flex-direction:column;gap:2px;font-size:.95rem}
.set-c em{font-style:normal;color:var(--muted);font-size:.84rem}
.set .pill{display:inline-block;padding:3px 11px;border-radius:999px;border:1px solid var(--line2);font-size:.78rem;font-weight:700;color:var(--text2)}
.set .pill.ok{border-color:rgba(0,186,124,.5);color:var(--green)}
.set .pill.off{border-color:var(--line2);color:var(--muted)}
@media (max-width:860px){.set-row{grid-template-columns:1fr;gap:14px;padding:18px}}

/* the affiliate link box */
.aff-link{display:flex;gap:8px;margin-top:18px}
.aff-link input{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.95rem}

/* the referral dashboard */
.aff-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}
.aff-tiles div{padding:16px 18px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
.aff-tiles small{display:block;color:var(--muted);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
.aff-tiles b{display:block;font-size:1.6rem;font-weight:800;letter-spacing:-.02em;margin:6px 0 4px;font-variant-numeric:tabular-nums}
.aff-tiles span{color:var(--muted);font-size:.82rem;line-height:1.35;display:block}
.aff-card{margin-top:16px}
.aff-chart{width:100%;height:170px;display:block;overflow:visible}
.aff-chart .g{stroke:var(--line);stroke-width:1}
.aff-chart .c{fill:var(--text2);opacity:.9}
.aff-chart .s{fill:var(--blue);stroke:var(--card);stroke-width:2}
.aff-chart .t{fill:var(--muted);font-size:11px;font-family:Inter,system-ui,sans-serif}
.aff-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.aff-rows{display:flex;flex-direction:column;gap:2px}
.aff-rows>div{display:grid;grid-template-columns:1fr auto;gap:4px 14px;padding:10px 0;border-bottom:1px solid var(--line)}
.aff-rows>div:last-child{border-bottom:0}
.aff-rows span{font-size:.95rem}
.aff-rows b{font-variant-numeric:tabular-nums;font-size:1.05rem}
.aff-rows b.pos{color:var(--green)}.aff-rows b.neg{color:var(--red)}
.aff-rows em{grid-column:1/-1;font-style:normal;color:var(--muted);font-size:.82rem}
.aff-tagger{display:flex;gap:8px;margin:12px 0 8px}
.aff-tagout{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85rem;word-break:break-all;margin:0}
.aff-copy-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.aff-copy{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;padding:12px 14px;border:1px solid var(--line2);border-radius:12px}
.aff-copy p{margin:0;font-size:.95rem;line-height:1.5}
@media (max-width:860px){.aff-tiles{grid-template-columns:1fr 1fr}.aff-grid{grid-template-columns:1fr}}

/* the Boost page */
.boost{padding:56px 0 72px}
.boost h2{margin:44px 0 14px}
.boost .lede{max-width:52ch}
.bo-stat{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0 8px}
.bo-stat div{padding:18px 20px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
.bo-stat small{display:block;color:var(--muted);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:6px}
.bo-stat b{display:block;font-size:1.3rem;font-weight:800;letter-spacing:-.02em}
.bo-stat span{display:block;color:var(--muted);font-size:.85rem;margin-top:4px;line-height:1.4}
@media (max-width:860px){.bo-stat{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.bo-stat{grid-template-columns:1fr}}
/* a line that has to be read before the thing under it */
.notice{border:1px solid var(--line2);border-left:3px solid var(--blue);border-radius:10px;background:var(--card);padding:14px 16px;font-size:.95rem;line-height:1.55;color:var(--text2)}
.notice b{color:var(--text)}
.notice.warn{border-left-color:var(--amber)}
.notice.bad{border-left-color:var(--red)}
.bo-steps{counter-reset:bo;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bo-steps li{counter-increment:bo;background:var(--card);border:1px solid var(--line2);border-radius:var(--r);padding:22px 22px 24px;color:var(--text2);font-size:.95rem;line-height:1.55}
.bo-steps li::before{content:counter(bo);display:block;font-size:.78rem;font-weight:800;letter-spacing:.12em;color:var(--blue);margin-bottom:10px}
.bo-steps li b{color:var(--text);display:block;margin-bottom:4px}
.bo-rules{list-style:none;margin:0;padding:0;border:1px solid var(--line2);border-radius:var(--r);background:var(--card);overflow:hidden}
.bo-rules li{padding:14px 18px 14px 44px;border-bottom:1px solid var(--line);color:var(--text2);font-size:.95rem;line-height:1.55;position:relative}
.bo-rules li:last-child{border-bottom:0}
.bo-rules li::before{content:"";position:absolute;left:18px;top:19px;width:12px;height:12px;border-radius:50%;border:1.6px solid var(--red, #f4212e)}
.bo-rules li::after{content:"";position:absolute;left:21.4px;top:24.6px;width:5.2px;height:1.6px;background:var(--red, #f4212e)}
.bo-rules b{color:var(--text)}
.bo-terms{max-height:360px;overflow-y:auto;border:1px solid var(--line2);border-radius:var(--r);background:var(--card);padding:22px 24px;margin-top:6px}
.bo-terms h3{font-size:1rem;margin:20px 0 6px}
.bo-terms h3:first-child{margin-top:0}
.bo-terms p{color:var(--text2);font-size:.93rem;line-height:1.6;margin:0 0 8px}
.bo-terms:focus{outline:2px solid var(--blue);outline-offset:2px}
.bo-join{margin-top:40px;background:var(--card);border:1px solid var(--line2);border-radius:var(--r);padding:28px}
.bo-join h2{margin:0 0 16px}
.bo-check{display:flex;gap:10px;align-items:flex-start;margin:0 0 14px;font-size:.95rem;line-height:1.5;color:var(--text2)}
.bo-check input{margin-top:4px;flex:none}
@media (max-width:860px){.bo-steps{grid-template-columns:1fr}.boost{padding:38px 0 56px}}

.aff-chart .i{fill:var(--line2);opacity:.7}
.aff-key{display:inline-flex;gap:14px;align-items:center;font-weight:400;font-size:.85rem;color:var(--muted);flex-wrap:wrap}
.aff-key i{display:inline-flex;gap:6px;align-items:center;font-style:normal}
.aff-key i::before{content:"";width:10px;height:10px;border-radius:2px;background:var(--line2)}
.aff-key i.k-c::before{background:var(--text2);opacity:.9}
.aff-key i.k-s::before{border-radius:50%;background:var(--blue)}
.aff-newlink{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;margin-top:14px}
@media (max-width:700px){.aff-newlink{grid-template-columns:1fr}}

/* the Boost pages in the admin */
.stat{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}
.stat>div{padding:18px 20px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
.stat small{display:block;color:var(--muted);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:6px}
.stat b{display:block;font-size:1.25rem;font-weight:800;letter-spacing:-.02em}
.stat span{display:block;color:var(--muted);font-size:.85rem;margin-top:4px}
.aff-head{display:flex;gap:16px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.aff-head h1{font-size:1.6rem}
.aff-head-acts{display:flex;gap:8px;flex-wrap:wrap}
.aff-head-acts form{margin:0}
.aff-mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.86rem;word-break:break-all;margin:0;line-height:1.7}
.aff-inline{display:flex;gap:8px;align-items:flex-end;margin-bottom:12px;flex-wrap:wrap}
.aff-inline .field{flex:1;min-width:180px}
.aff-label{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:8px}
.aff-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.aff-rows b.aff-addr{font-size:.92rem;font-weight:500;text-align:right;line-height:1.45}
@media (max-width:980px){.aff-grid3{grid-template-columns:1fr}.stat{grid-template-columns:1fr}}

/* the settings tabs */
.set-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 20px;border-bottom:1px solid var(--line);padding-bottom:12px}
.set-tabs a{padding:8px 14px;border-radius:8px;font-size:.92rem;font-weight:700;color:var(--muted);text-decoration:none;border:1px solid transparent}
.set-tabs a:hover{color:var(--text);background:var(--bg3)}
.set-tabs a.on{color:var(--btn-text);background:var(--btn)}
.set-sec{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:16px;align-items:start}
.set-sec[hidden]{display:none}
.set-sec .card.wide{grid-column:1/-1}
.set-save{position:sticky;bottom:0;display:flex;gap:14px;align-items:center;margin-top:20px;padding:14px 0;background:var(--bg);border-top:1px solid var(--line);z-index:5}
@media (max-width:900px){.set-sec{grid-template-columns:1fr}}
.set-save .muted{font-size:.88rem}