/* Serial Shelf — shared styles */
html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
/* Layout: a night library. Hero is a physical shelf of generated spines; below it a spotlight, a live update ledger, curated collections, the full catalogue and the reader's own shelf. Every route leads out to the author's site. */
:root{
  --bg:#ECEEF3; --surface:#FFFFFF; --sunk:#E1E5EE; --ink:#131A2E; --muted:#596179; --line:#D3D8E3;
  --accent:#2E43D6; --accent-ink:#FFFFFF; --spark:#E9A21B; --ok:#1C7A4A; --pause:#776B85; --wood:#B98A5A;
  --display:"Gloock","Iowan Old Style",Georgia,serif;
  --body:"Instrument Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --shadow:0 1px 2px rgba(19,26,46,.06),0 8px 24px rgba(19,26,46,.08);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0C0F1D; --surface:#151A2D; --sunk:#10142A; --ink:#E8EAF3; --muted:#98A0B7; --line:#262D47;
  --accent:#8C9DFF; --accent-ink:#0C0F1D; --spark:#F2B845; --ok:#5CCB93; --pause:#B6A8C7; --wood:#7A5A3A;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 28px rgba(0,0,0,.35); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0C0F1D; --surface:#151A2D; --sunk:#10142A; --ink:#E8EAF3; --muted:#98A0B7; --line:#262D47;
  --accent:#8C9DFF; --accent-ink:#0C0F1D; --spark:#F2B845; --ok:#5CCB93; --pause:#B6A8C7; --wood:#7A5A3A;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 28px rgba(0,0,0,.35); color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--surface)}
.wrap{max-width:1140px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.label{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}

/* nav */
nav.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;gap:20px;height:60px}
.brand{font-family:var(--display);font-size:22px;text-decoration:none;white-space:nowrap}
.brand i{font-style:normal;color:var(--accent)}
.links{display:flex;gap:18px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
.links::-webkit-scrollbar{display:none}
.links a{text-decoration:none;font-size:14px;font-weight:500;color:var(--muted);white-space:nowrap;padding-block:6px}
.links a:hover{color:var(--ink)}
.pill{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--accent);color:var(--accent-ink);font-family:var(--mono);font-size:11px;margin-left:4px}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:10px 18px;background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:14px;text-decoration:none;cursor:pointer;white-space:nowrap}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn.ghost[aria-pressed="true"]{box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent)}
@media (max-width:640px){nav.top .btn{display:none}}

/* hero */
.hero{padding-block:48px 0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px;align-items:end}
h1{font-family:var(--display);font-weight:400;font-size:clamp(2.6rem,7vw,5rem);line-height:.95;letter-spacing:-.015em;margin:12px 0 18px;text-wrap:balance}
h1 em{font-style:normal;color:var(--accent)}
.lede{font-size:18px;max-width:52ch;color:var(--muted);margin:0 0 22px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap}
.figures{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.figures div{background:var(--surface);padding:16px 18px}
.figures b{display:block;font-family:var(--display);font-weight:400;font-size:34px;line-height:1.05;font-variant-numeric:tabular-nums}
@media (max-width:780px){.hero-grid{grid-template-columns:1fr}}

/* shelf of spines */
.shelf-wrap{margin-top:40px;position:relative}
.shelf{display:flex;align-items:flex-end;gap:4px;overflow-x:auto;padding:0 2px 0;scrollbar-width:thin;min-height:230px}
.ledge{height:14px;border-radius:2px 2px 6px 6px;background:linear-gradient(var(--wood),color-mix(in srgb,var(--wood) 70%,#000));box-shadow:0 10px 18px -8px rgba(0,0,0,.35)}
.spine{flex:none;border:0;border-radius:3px 3px 1px 1px;cursor:pointer;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:10px 0 12px;box-shadow:inset -3px 0 0 rgba(0,0,0,.18),inset 2px 0 0 rgba(255,255,255,.12);transform-origin:bottom center}
.spine .st{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--display);font-size:15px;line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-height:calc(100% - 34px)}
.spine .sb{width:60%;height:3px;border-radius:2px;opacity:.75}
.spine .new{position:absolute;top:-7px;right:-3px;width:12px;height:12px;border-radius:50%;background:var(--spark);box-shadow:0 0 0 2px var(--bg)}
@media (prefers-reduced-motion:no-preference){.spine{transition:transform .2s ease}.spine:hover,.spine:focus-visible{transform:translateY(-10px)}}
.shelf-key{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:10px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--spark);margin-right:6px;vertical-align:1px}

section.block{padding-block:56px 0}
.head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
h2{font-family:var(--display);font-weight:400;font-size:clamp(1.8rem,4vw,2.5rem);line-height:1.05;margin:6px 0 0;text-wrap:balance}

/* covers */
.cover{position:relative;aspect-ratio:2/3;border-radius:4px 8px 8px 4px;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:12% 10% 10%;box-shadow:inset 6px 0 0 rgba(0,0,0,.16),inset 7px 0 0 rgba(255,255,255,.1),var(--shadow);max-width:100%}
.cover .ct{font-family:var(--display);line-height:1.02;text-wrap:balance;overflow-wrap:anywhere}
.cover .ca{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;opacity:.85}

/* spotlight */
.spot{display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);gap:36px;align-items:center;background:var(--surface);border-radius:18px;padding:32px;box-shadow:var(--shadow)}
.spot .cover .ct{font-size:28px}.spot .cover .ca{font-size:11px}
.spot h3{font-family:var(--display);font-weight:400;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.05;margin:8px 0 4px}
.spot .by{color:var(--muted);margin:0 0 14px}
.spot blockquote{margin:0 0 18px;font-size:18px;max-width:56ch}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 22px;padding:14px 0;border-block:1px solid var(--line)}
.facts dt{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:2px 0 0;font-weight:600;font-variant-numeric:tabular-nums}
@media (max-width:720px){.spot{grid-template-columns:1fr;padding:22px}.spot .cover{width:min(200px,60%)}.facts{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ledger */
.ledger{background:var(--surface);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.row{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 18px;border-top:1px solid var(--line);cursor:pointer;background:none;border-left:0;border-right:0;border-bottom:0;width:100%;text-align:left}
.row:first-child{border-top:0}
.row:hover{background:var(--sunk)}
.row .cover{padding:0;border-radius:2px 4px 4px 2px;box-shadow:inset 3px 0 0 rgba(0,0,0,.18)}
.row .rt{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .rc{color:var(--muted);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .rw{font-family:var(--mono);font-size:12px;color:var(--muted);text-align:right;white-space:nowrap}
.row .rw b{display:block;color:var(--spark);font-weight:500}

/* collections */
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.col{background:var(--surface);border-radius:14px;padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;min-width:0}
.col h3{font-family:var(--display);font-weight:400;font-size:22px;margin:0;line-height:1.1}
.col p{margin:0;color:var(--muted);font-size:14px}
.fan{display:flex;padding-left:14px}
.fan button{flex:none;width:62px;margin-left:-14px;border:0;padding:0;background:none;cursor:pointer;border-radius:4px}
.fan .cover{padding:10% 8%}
.fan .cover .ct{font-size:9px}.fan .cover .ca{display:none}
@media (prefers-reduced-motion:no-preference){.fan button{transition:transform .18s}.fan button:hover{transform:translateY(-6px) rotate(-2deg)}}

/* catalogue */
.filters{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}
.frow{display:flex;gap:10px;flex-wrap:wrap}
input,select,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:11px 14px}
#q{flex:1 1 260px;min-width:0}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 13px;font-size:13px;font-weight:500;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}
@media (max-width:420px){.grid{grid-template-columns:1fr}}
.card{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;background:var(--surface);border-radius:14px;padding:16px;box-shadow:var(--shadow);border:0;text-align:left;cursor:pointer;width:100%;align-items:start}
.card .cover .ct{font-size:12px}.card .cover .ca{font-size:7px}
.card h3{font-family:var(--display);font-weight:400;font-size:20px;line-height:1.1;margin:0 0 2px}
.card .by{color:var(--muted);font-size:13px;margin:0 0 8px}
.card .bl{font-size:14px;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.mini{display:flex;gap:12px;flex-wrap:wrap;font-family:var(--mono);font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.st-on{color:var(--ok)} .st-done{color:var(--accent)} .st-pause{color:var(--pause)} .st-rev{color:var(--spark)}
.count{font-family:var(--mono);font-size:13px;color:var(--muted)}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px 16px;background:var(--surface);border-radius:14px;border:1px dashed var(--line)}

/* submit */
.submit{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:36px;background:var(--ink);color:var(--bg);border-radius:20px;padding:36px}
.submit h2{color:var(--bg)}
.submit p,.submit li{color:color-mix(in srgb,var(--bg) 75%,var(--ink))}
.submit ul{padding-left:18px;margin:14px 0 0;display:grid;gap:6px;font-size:15px}
form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.f{display:flex;flex-direction:column;gap:5px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb,var(--bg) 70%,var(--ink))}
.submit input,.submit select,.submit textarea{background:color-mix(in srgb,var(--ink) 85%,var(--bg));border-color:color-mix(in srgb,var(--ink) 70%,var(--bg));color:var(--bg)}
.check{flex-direction:row;align-items:flex-start;gap:10px}
.check label{text-transform:none;letter-spacing:0;font-family:var(--body);font-size:14px;color:var(--bg)}
.err{color:var(--spark);font-size:14px;min-height:1.2em}
.submit .btn{background:var(--bg);color:var(--ink)}
.submit .btn.ghost{background:transparent;color:var(--bg);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--bg) 40%,var(--ink))}
.toast{grid-column:1/-1;color:var(--spark);font-size:14px}
@media (max-width:820px){.submit{grid-template-columns:1fr;padding:24px}}
@media (max-width:520px){form{grid-template-columns:1fr}}

footer{margin-top:64px;border-top:1px solid var(--line);padding-block:24px 40px;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* drawer */
.scrim{position:fixed;inset:0;background:rgba(8,10,20,.5);z-index:40}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(460px,100%);background:var(--surface);z-index:41;overflow-y:auto;box-shadow:-20px 0 40px rgba(0,0,0,.25);padding:calc(env(safe-area-inset-top,0px) + 20px) max(24px,env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 28px) 24px}
@media (prefers-reduced-motion:no-preference){.drawer{animation:slide .25s ease}@keyframes slide{from{transform:translateX(30px);opacity:.4}}}
.dclose{position:sticky;top:0;float:right;border:0;background:var(--sunk);width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:18px;z-index:1}
.dtop{display:grid;grid-template-columns:130px minmax(0,1fr);gap:18px;align-items:end;clear:both;padding-top:4px}
.dtop .cover .ct{font-size:16px}.dtop .cover .ca{font-size:8px}
.drawer h3{font-family:var(--display);font-weight:400;font-size:28px;line-height:1.05;margin:6px 0 4px}
.drawer .by{color:var(--muted);margin:0}
.drawer .bl{font-size:17px;margin:20px 0}
.dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:0 0 20px;padding:16px 0;border-block:1px solid var(--line);font-size:14px}
.dl dt{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:2px}
.dl dd{margin:0;font-variant-numeric:tabular-nums}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px}
.tag{font-size:12px;font-weight:500;background:var(--sunk);border-radius:6px;padding:3px 9px}
.dact{display:flex;gap:10px;flex-wrap:wrap}
.host{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:10px;overflow-wrap:anywhere}
.more{margin-top:28px}
.more .row{padding-inline:0}

/* feed status + change requests */
.feedline{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin:-8px 0 20px}
.fdot{width:8px;height:8px;border-radius:50%;flex:none;background:var(--pause)}
.fdot.ok{background:var(--ok)} .fdot.bad{background:var(--spark)}
.reqbox{margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
.reqbox summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.reqbox summary::-webkit-details-marker{display:none}
.reqbox summary::after{content:"+";font-family:var(--mono);color:var(--muted)}
.reqbox[open] summary::after{content:"–"}
.reqbox p{font-size:14px;color:var(--muted);margin:8px 0 14px}
.rq{display:grid;gap:10px}
.rq .f label{color:var(--muted)}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.rq .check label{color:var(--ink)}
.ok-msg{color:var(--ok);font-size:14px}
/* owner desk */
.desk{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:16px}
@media (max-width:760px){.desk{grid-template-columns:1fr}}
.panel{background:var(--surface);border-radius:14px;padding:20px;box-shadow:var(--shadow);min-width:0}
.panel h3{font-family:var(--display);font-weight:400;font-size:22px;margin:0 0 12px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px;margin:0}
.kv dt{color:var(--muted)} .kv dd{margin:0;font-variant-numeric:tabular-nums}
.req{border-top:1px solid var(--line);padding-block:14px;display:grid;gap:8px}
.req:first-of-type{border-top:0;padding-top:0}
.req .rh{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:baseline}
.req .rh b{font-weight:600}
.badge{font-family:var(--mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;padding:2px 8px;border-radius:5px;background:var(--sunk)}
.badge.remove{color:var(--spark)}
.chg{font-family:var(--mono);font-size:12.5px;background:var(--sunk);border-radius:8px;padding:10px 12px;overflow-wrap:anywhere;margin:0;white-space:pre-wrap}
.req .acts{display:flex;gap:8px;flex-wrap:wrap}
.btn.sm{padding:7px 14px;font-size:13px}
.muted{color:var(--muted);font-size:14px}

/* standalone site extras */
body{padding-bottom:env(safe-area-inset-bottom,0px)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
footer a{color:inherit}
.submit a{color:inherit}
code{font-family:var(--mono);font-size:.9em;background:var(--sunk);padding:1px 5px;border-radius:4px}
.err{color:var(--spark)}
.prose{max-width:68ch;padding-block:40px 64px}
.prose h1{font-size:clamp(2.2rem,6vw,3.2rem)}
.prose h2{font-size:1.5rem;margin-top:36px}
.prose p,.prose li{font-size:16.5px}
.prose ul{padding-left:20px;display:grid;gap:6px}
.prose a{color:var(--accent)}
.prose .updated{font-family:var(--mono);font-size:12px;color:var(--muted)}
.btn:disabled{opacity:.6;cursor:default}

/* author covers (opt-in) */
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit;opacity:0}
.cover img.ready{opacity:1}
@media (prefers-reduced-motion:no-preference){.cover img{transition:opacity .3s ease}}
/* Social preview cards are often landscape: show the whole image, letterboxed, instead of cropping it */
.cover img.wide{object-fit:contain;background:rgba(10,12,22,.92)}
.cover.has-img{box-shadow:var(--shadow)}
.cover.has-img::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 6px 0 0 rgba(0,0,0,.14);pointer-events:none}
.check-row{display:flex;align-items:flex-start;gap:10px}
.check-row label{text-transform:none;letter-spacing:0;font-family:var(--body);font-size:14px}