/* Donegal McCorkells — shared styles.
   Layout: one reading column like a bound family register; records set in ruled ledgers; archive images as mounted plates. */
:root{
  --paper:#ECEFEA; --sheet:#F7F8F5; --ink:#1C2829; --muted:#56625F; --rule:#C9D0CA;
  --foyle:#2C6463; --heather:#7B5A78;
  --display:"IM Fell English","Iowan Old Style",Georgia,serif;
  --display-sc:"IM Fell English SC","IM Fell English",Georgia,serif;
  --body:"Literata",Georgia,"Times New Roman",serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){--paper:#141B1C;--sheet:#1B2425;--ink:#E3E8E4;--muted:#9AA7A3;--rule:#33403F;--foyle:#7CC1BE;--heather:#C9A2C4;color-scheme:dark}
}
:root[data-theme="dark"]{--paper:#141B1C;--sheet:#1B2425;--ink:#E3E8E4;--muted:#9AA7A3;--rule:#33403F;--foyle:#7CC1BE;--heather:#C9A2C4;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.7;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
img{max-width:100%}
.wrap{max-width:760px;margin:0 auto}
a{color:var(--foyle);text-underline-offset:3px}
a:focus-visible{outline:2px solid var(--foyle);outline-offset:3px;border-radius:2px}
h1,h2,h3{font-family:var(--display);font-weight:400;text-wrap:balance;margin:0;line-height:1.15}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* masthead */
nav.top{display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:space-between;align-items:baseline;padding-block:22px 14px;border-bottom:1px solid var(--rule)}
.brand{font-family:var(--display-sc);font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.navlinks{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:14px}
.navlinks a{color:var(--muted);text-decoration:none}
.navlinks a:hover,.navlinks a[aria-current]{color:var(--foyle)}

/* front page hero */
header.hero{padding-block:64px 40px}
.hero .label{color:var(--foyle)}
.hero h1{font-size:clamp(44px,9vw,84px);margin-top:14px;letter-spacing:-.01em}
.hero h1 em{font-style:italic;color:var(--foyle)}
.hero .lede{font-size:19px;max-width:60ch;margin:22px 0 0}
.variants{margin-top:28px;display:flex;flex-wrap:wrap;gap:6px 14px;font-family:var(--display);font-style:italic;font-size:19px;color:var(--muted)}
.variants span:not(:last-child)::after{content:"·";margin-left:14px;font-style:normal;color:var(--rule)}

section{padding-block:44px;border-top:1px solid var(--rule)}
section h2{font-size:clamp(30px,5vw,40px);margin-top:8px}
section > p{max-width:62ch}

/* chapter pages */
header.chap{padding-block:56px 30px}
header.chap .label{color:var(--foyle)}
header.chap h1{font-size:clamp(40px,8vw,68px);margin-top:12px}
header.chap .dek{font-size:19px;max-width:58ch;margin:18px 0 0;color:var(--muted)}
article{padding-bottom:20px}
article h2{font-size:clamp(28px,4.6vw,36px);margin:52px 0 6px}
article h3{font-family:var(--body);font-weight:600;font-size:18px;margin:32px 0 4px}
article p{margin:0 0 18px;max-width:64ch}
article blockquote{margin:22px 0;padding:4px 0 4px 20px;border-left:2px solid var(--foyle);font-style:italic;max-width:60ch;color:var(--ink)}
article blockquote cite{display:block;font-style:normal;font-family:var(--mono);font-size:12px;color:var(--heather);margin-top:8px}
.note{background:var(--sheet);border:1px solid var(--rule);padding:16px 20px;margin:26px 0;font-size:15.5px;max-width:64ch}
.note .label{display:block;margin-bottom:6px;color:var(--heather)}
.note p{margin:0 0 10px}.note p:last-child{margin:0}
sup a{text-decoration:none;font-family:var(--mono);font-size:11px;padding-left:1px}
ol.sources{font-size:14.5px;color:var(--muted);padding-left:22px;max-width:64ch}
ol.sources li{margin-bottom:6px}
.chapnav{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-block:28px 10px;border-top:1px solid var(--rule);margin-top:40px}
.chapnav a{text-decoration:none;color:var(--ink);display:block}
.chapnav a span{display:block}
.chapnav .label{margin-bottom:4px}
.chapnav .t{font-family:var(--display);font-size:22px;line-height:1.2}
.chapnav .next{text-align:right}
.chapnav a:hover .t{color:var(--foyle)}

/* register */
.register{margin-top:26px;background:var(--sheet);border:1px solid var(--rule)}
.entry{display:grid;grid-template-columns:72px 1fr;gap:4px 18px;padding:16px 20px;border-top:1px solid var(--rule)}
.entry:first-child{border-top:0}
.year{font-family:var(--display);font-size:24px;color:var(--foyle);font-variant-numeric:lining-nums tabular-nums;line-height:1.2}
.entry h3{font-family:var(--body);font-size:17px;font-weight:600;line-height:1.4;margin:0}
.entry p{margin:2px 0 0;font-size:15.5px;color:var(--muted);min-width:0}
.src{font-family:var(--mono);font-size:12px;color:var(--heather);display:block;margin-top:6px;letter-spacing:.02em}

/* record tables */
.tablebox{overflow-x:auto;margin:20px 0 26px;border:1px solid var(--rule);background:var(--sheet)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:9px 14px;border-top:1px solid var(--rule);vertical-align:top}
thead th{border-top:0;font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
td.n{font-family:var(--mono);font-size:13.5px;white-space:nowrap;font-variant-numeric:tabular-nums}

/* contents */
.contents{list-style:none;padding:0;margin:24px 0 0}
.contents li{border-top:1px solid var(--rule)}
.contents li:last-child{border-bottom:1px solid var(--rule)}
.contents a{display:grid;grid-template-columns:44px 1fr auto;gap:4px 16px;align-items:baseline;padding:18px 4px;text-decoration:none;color:var(--ink)}
.contents a:hover .ct{color:var(--foyle)}
.num{font-family:var(--display);font-size:26px;color:var(--muted)}
.ct{font-family:var(--display);font-size:24px;line-height:1.2}
.cd{grid-column:2/4;font-size:15px;color:var(--muted)}
.span{font-family:var(--mono);font-size:12.5px;color:var(--muted);white-space:nowrap}
.new{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--heather);border:1px solid var(--heather);padding:1px 6px;margin-left:8px;vertical-align:3px}

/* plates */
figure{margin:0}
.plate{background:var(--sheet);border:1px solid var(--rule);padding:10px}
.plate img,.plate svg{display:block;width:100%;height:auto}
article figure.plate{margin:28px 0}
figcaption{font-size:14.5px;color:var(--muted);margin-top:10px;line-height:1.5}
figcaption b{font-weight:600;color:var(--ink)}
figcaption .src{display:inline;margin:0 0 0 6px}
.hand{padding-block:8px 36px}
.hand .plate{padding:0;border:0;background:none}
.hand img{mix-blend-mode:multiply;max-width:640px;display:block;width:100%}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .hand img{mix-blend-mode:normal;filter:invert(.88) hue-rotate(180deg)}}
:root[data-theme="dark"] .hand img{mix-blend-mode:normal;filter:invert(.88) hue-rotate(180deg)}
.plates{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:22px;margin-top:26px;align-items:start}
.plates .stack{display:grid;gap:22px}
.pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;margin:28px 0;align-items:start}
@media (max-width:640px){.plates,.pair{grid-template-columns:1fr}}

.portraits{grid-template-columns:minmax(0,.8fr) minmax(0,1fr);max-width:600px}
@media (max-width:640px){.portraits{grid-template-columns:1fr 1fr}}
.withside{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:24px;align-items:start;margin:8px 0 18px}
.withside > p{margin:0}
.withside figure.plate{margin:0}
@media (max-width:560px){.withside{grid-template-columns:1fr}.withside figure.plate{max-width:240px}}

/* DNA */
.dna{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;margin-top:26px}
@media (max-width:640px){.dna{grid-template-columns:1fr}}
.ladder{list-style:none;margin:0;padding:0 0 0 18px;border-left:2px solid var(--rule);font-family:var(--mono);font-size:13.5px}
.ladder li{position:relative;padding:5px 0 5px 14px}
.ladder li::before{content:"";position:absolute;left:-25px;top:13px;width:10px;height:10px;border-radius:50%;background:var(--paper);border:2px solid var(--muted)}
.ladder li.key::before{background:var(--foyle);border-color:var(--foyle)}
.ladder li small{display:block;font-family:var(--body);font-size:13.5px;color:var(--muted)}
.ladder li.you{color:var(--foyle);font-weight:500}
.ladder li.you::before{background:var(--heather);border-color:var(--heather)}
.dna-notes p{margin:0 0 14px;font-size:15.5px}
.svgbox{overflow-x:auto}
.svgbox svg{min-width:560px}
svg text{font-family:var(--body);fill:var(--ink)}
svg .mono{font-family:var(--mono)}
svg .mut{fill:var(--muted)}
svg .acc{fill:var(--foyle)}
svg .hea{fill:var(--heather)}

/* interactive townland map */
.mapbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.mapbar button{font-family:var(--mono);font-size:12px;letter-spacing:.04em;padding:7px 12px;border:1px solid var(--rule);background:var(--paper);color:var(--ink);cursor:pointer}
.mapbar button[aria-pressed="true"]{background:var(--foyle);border-color:var(--foyle);color:var(--sheet)}
.mapbar button:focus-visible{outline:2px solid var(--foyle);outline-offset:2px}
#townmap .pt{cursor:pointer;transition:opacity .2s}
#townmap .pt:focus{outline:none}
#townmap .pt:hover .dot,#townmap .pt:focus-visible .dot,#townmap .pt.on .dot{stroke:var(--ink);stroke-width:3}
#townmap .pt.on text:first-of-type{font-weight:600}
#townmap .pt.dim{opacity:.18}
.placeinfo{border-top:1px solid var(--rule);margin-top:10px;padding:14px 4px 4px;min-height:96px}
.placeinfo h3{font-family:var(--display);font-weight:400;font-size:24px;margin:0 0 8px}
.placeinfo ul{list-style:none;margin:0;padding:0}
.placeinfo li{display:grid;grid-template-columns:86px 1fr;gap:12px;padding:6px 0;border-top:1px dotted var(--rule);font-size:15px}
.placeinfo li:first-child{border-top:0}
.placeinfo .y{font-family:var(--mono);font-size:12.5px;color:var(--foyle);padding-top:2px}
.placeinfo .hint{color:var(--muted);font-size:15px;margin:0}

/* 1901 */
.census{margin-top:24px;display:grid;gap:14px}
.bar{display:flex;height:34px;border:1px solid var(--rule);overflow:hidden}
.bar div{display:flex;align-items:center;padding-left:10px;font-family:var(--mono);font-size:12.5px;white-space:nowrap;overflow:hidden}
.b1{background:var(--foyle);color:var(--sheet)}.b2{background:var(--heather);color:var(--sheet)}.b3{background:var(--rule);color:var(--ink)}
.legend{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:14px;color:var(--muted)}
.legend b{font-family:var(--mono);font-weight:500;color:var(--ink)}

/* generations */
.branch{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:28px;margin-top:24px;align-items:start}
@media (max-width:640px){.branch{grid-template-columns:1fr}}
.branch p{margin:0 0 14px;font-size:16px}
.gen{list-style:none;padding:0;margin:0 0 16px;font-size:15px}
.gen li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dotted var(--rule)}
.gen li span:last-child{font-family:var(--mono);font-size:12.5px;color:var(--muted);white-space:nowrap}

footer{padding-block:40px 60px;border-top:1px solid var(--rule);font-size:15px;color:var(--muted)}
footer p{max-width:60ch;margin:0 0 10px}
.mail{font-family:var(--mono);color:var(--ink);user-select:all}
@media (max-width:480px){
  .entry{grid-template-columns:1fr;gap:2px}
  .contents a{grid-template-columns:34px 1fr}
  .span{grid-column:2}
  .chapnav{grid-template-columns:1fr}.chapnav .next{text-align:left}
}
@media (prefers-reduced-motion:no-preference){
  .hero h1,.hero .lede,header.chap h1{animation:rise .7s ease-out both}
  .hero .lede{animation-delay:.12s}
  @keyframes rise{from{opacity:.0001;transform:translateY(8px)}to{opacity:1;transform:none}}
}

/* Worldwide: destinations and family groups */
.spread{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);margin:26px 0}
.spread div{background:var(--sheet);padding:14px 16px}
.spread .label{display:block;color:var(--foyle);margin-bottom:4px}
.spread b{display:block;font-family:var(--display);font-weight:400;font-size:21px;line-height:1.2}
.spread small{display:block;font-size:14px;color:var(--muted);margin-top:4px}
section.fam{border:1px solid var(--rule);background:var(--sheet);padding:18px 20px 16px;margin:18px 0}
section.fam header{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
section.fam h3{font-family:var(--display);font-weight:400;font-size:24px;margin:0;line-height:1.2}
section.fam .where{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted);margin:6px 0 12px}
section.fam p{font-size:16px;margin:0 0 12px;max-width:none}
.tag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border:1px solid currentColor;white-space:nowrap}
.tag.ok{color:var(--foyle)}.tag.maybe{color:var(--heather)}.tag.trad{color:var(--muted)}
.went{display:flex;flex-wrap:wrap;gap:6px}
.went span{font-family:var(--mono);font-size:12px;padding:3px 9px;background:var(--paper);border:1px solid var(--rule)}
section.fam a.more{font-size:14.5px}
ul.open{padding-left:20px;max-width:64ch}
ul.open li{margin-bottom:8px}

/* Records register */
.finder{position:sticky;top:0;z-index:2;background:var(--paper);padding:14px 0 6px;border-bottom:1px solid var(--rule)}
.finder input{display:block;width:100%;box-sizing:border-box;margin:8px 0 12px;padding:11px 14px;font:inherit;font-size:17px;color:var(--ink);background:var(--sheet);border:1px solid var(--rule);border-radius:0}
.finder input:focus{outline:2px solid var(--foyle);outline-offset:0;border-color:var(--foyle)}
.finder .mapbar{margin-bottom:8px}
.count{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin:4px 0 0}
.reclist{list-style:none;padding:0;margin:0 0 18px}
.reclist li{display:grid;grid-template-columns:64px 1fr;gap:4px 16px;padding:12px 2px;border-bottom:1px solid var(--rule)}
.reclist .y{font-family:var(--display);font-size:22px;color:var(--foyle);font-variant-numeric:lining-nums tabular-nums}
.reclist .t{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--heather)}
.reclist b{display:block;font-weight:600;font-size:16.5px}
.reclist .o,.reclist .p{display:block;font-size:15px;color:var(--muted)}
.reclist .src{margin-top:3px}
.reclist .none{display:block;color:var(--muted)}
button.more{font-family:var(--mono);font-size:12.5px;padding:9px 16px;border:1px solid var(--foyle);background:none;color:var(--foyle);cursor:pointer}
button.more:hover{background:var(--foyle);color:var(--sheet)}

/* emblem */
.hero-top{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:center}
.hero-top .emblem{width:100%;height:auto;display:block}
@media (max-width:640px){.hero-top{grid-template-columns:1fr}.hero-top .emblem{order:-1;width:min(100%,320px)}}
.brand img{height:28px;width:auto;vertical-align:-6px;margin-right:10px}