/* Migne Reading Room — theme from The Newer Testament's mosaic title page:
   gold ground, deep teal, garnet, pearl; the braided headpiece and the cross-in-diamond tile band.
   The mosaic dresses the frame; the reading surface stays a calm pearl so long texts rest the eye. */
:root{
  --pearl:#f5efe0; --panel:#fbf7ec; --ink:#1e1a14; --muted:#6c6353;
  --gold:#b8862b; --gold-deep:#8e6408; --gold-soft:#e9d5a1;
  --teal:#1d3b47; --teal-ink:#23485a; --navy:#16264a; --garnet:#8e1f1f;
  --rule:#e3d9c2; --wash:#efe6d0; --grc:#23485a;
  --serif:"EB Garamond","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --display:"Cinzel","Trajan Pro","EB Garamond",Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ground:var(--pearl);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --pearl:#12191d; --ground:#12191d; --panel:#172126; --ink:#ebe3d2; --muted:#a49a86;
    --gold:#d4a84a; --gold-deep:#d4a84a; --gold-soft:#3a3120; --teal:#0e2129; --navy:#e7d39c;
    --garnet:#e0806e; --rule:#2a3439; --wash:#1b262c; --grc:#9cc3d4; --teal-ink:#9cc3d4;
  }
}
:root[data-theme="dark"]{
  --pearl:#12191d; --ground:#12191d; --panel:#172126; --ink:#ebe3d2; --muted:#a49a86;
  --gold:#d4a84a; --gold-deep:#d4a84a; --gold-soft:#3a3120; --teal:#0e2129; --navy:#e7d39c;
  --garnet:#e0806e; --rule:#2a3439; --wash:#1b262c; --grc:#9cc3d4; --teal-ink:#9cc3d4;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ground);color:var(--ink);font-family:var(--serif);font-size:19px;line-height:1.62;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration-color:var(--gold-soft);text-underline-offset:.18em}
a:hover{text-decoration-color:var(--garnet);color:var(--garnet)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* ---------- frame: teal header with the tile band ---------- */
.top{position:sticky;top:0;z-index:5;background:#1d3b47;color:#f3e7c6;
  display:flex;flex-wrap:wrap;align-items:center;gap:.4rem 1.4rem;padding:.75rem clamp(1rem,4vw,2.5rem) .75rem}
.top::after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:12px;
  background:url(assets/tile.png) repeat-x left center/auto 12px;box-shadow:0 2px 0 #b8862b inset}
.brand{font-family:var(--display);font-weight:600;font-size:1.05rem;letter-spacing:.06em;text-decoration:none;
  color:#e9c86f;display:flex;align-items:center;gap:.55rem}
.brand img{width:18px;height:auto}
.brand:hover{color:#f6dc92}
.crumbs{font-family:var(--mono);font-size:.68rem;color:#c9d6d6;display:flex;gap:.4rem;flex-wrap:wrap;flex:1}
.crumbs a{text-decoration:none;color:#c9d6d6}
.crumbs a:hover{color:#f6dc92}
.crumbs span{opacity:.5}
.menu{display:flex;gap:1.1rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.menu a{text-decoration:none;color:#e9c86f}
.menu a:hover{color:#fff}

main{max-width:72rem;margin:0 auto;padding:1.2rem clamp(1rem,4vw,2.5rem) 5rem}

/* ---------- headings with the headpiece divider ---------- */
.head{max-width:48rem;padding:2.4rem 0 1rem}
.k{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--garnet);margin:0 0 .5rem}
h1{font-family:var(--display);font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.12;font-weight:600;margin:0;
  color:var(--navy);letter-spacing:.01em}
.head::after{content:"";display:block;height:34px;margin-top:1.1rem;max-width:30rem;
  background:url(assets/cross.png) center/auto 26px no-repeat,url(assets/headpiece.png) center/contain no-repeat}
h2{font-family:var(--display);font-weight:600;font-size:1.35rem;margin:2.6rem 0 .6rem;color:var(--navy);letter-spacing:.01em}
h2 .k{display:block;margin-bottom:.15rem}
h3{font-weight:500;font-size:1.15rem;margin:1.6rem 0 .4rem;color:var(--teal-ink);font-style:italic}
.lede{font-size:1.2rem;color:var(--muted);margin:.8rem 0 0}
.by{margin:.6rem 0 0;font-size:1.12rem}
.cite,.office{font-family:var(--mono);font-size:.74rem;color:var(--muted);margin:.35rem 0 0}

/* ---------- home: the mosaic ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:center;
  margin:1.5rem 0 2rem}
.hero .art{border-radius:3px;overflow:hidden;border:10px solid #1d3b47;
  box-shadow:0 0 0 2px #b8862b,0 14px 40px rgba(29,59,71,.25);background:#b8862b}
.hero .art img{display:block;width:100%;height:auto}
.hero h1{font-size:clamp(2.2rem,5.4vw,3.6rem);color:var(--navy)}
.hero .head{padding:0}
.hero .head::after{margin-left:0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:1.1rem;margin-top:1rem}
.card{display:block;text-decoration:none;background:var(--panel);border:1px solid var(--rule);border-top:4px solid var(--gold);
  border-radius:3px;padding:1.3rem 1.5rem}
.card:hover{border-color:var(--gold);color:inherit}
.card h2{margin:.25rem 0 .45rem;font-size:1.3rem}
.card p{margin:0;color:var(--muted)}

/* ---------- lists ---------- */
.toc{list-style:none;padding:0;margin:0;max-width:48rem}
.toc li{border-bottom:1px solid var(--rule)}
.toc a{display:block;padding:.55rem 0 .55rem 1.4rem;text-decoration:none;position:relative}
.toc a::before{content:"";position:absolute;left:.1rem;top:1.05rem;width:.55rem;height:.55rem;background:var(--gold);
  transform:rotate(45deg);opacity:.75}
.toc a:hover{color:var(--garnet)}
.toc .a{color:var(--muted);font-style:italic}
details.intro{max-width:48rem;margin:0 0 .5rem}
details.intro summary{cursor:pointer;font-family:var(--mono);font-size:.72rem;color:var(--muted)}

/* ---------- reading ---------- */
.view{display:flex;gap:.4rem;flex-wrap:wrap;margin:.2rem 0 1.4rem}
.view button,.btn{font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;border:1px solid var(--rule);
  background:var(--panel);border-radius:3px;padding:.42rem .7rem;cursor:pointer;color:var(--muted);text-decoration:none}
.view button:hover,.btn:hover{color:var(--ink);border-color:var(--gold)}
.view button[aria-pressed="true"]{color:#f3e7c6;background:#1d3b47;border-color:#1d3b47}
.reading{border-top:2px solid var(--gold-soft)}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;padding:.55rem 0}
.src.grc{color:var(--grc)}
.reading[data-view="parallel"] .src{color:var(--muted)}
.reading[data-view="parallel"] .src.grc{color:var(--grc);opacity:.85}
.reading[data-view="english"] .pair,.reading[data-view="source"] .pair{grid-template-columns:1fr;max-width:46rem}
.reading[data-view="english"] .src{display:none}
.reading[data-view="source"] .en{display:none}
.rail{grid-column:1/-1;display:inline-flex;align-items:center;gap:.4rem;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.08em;color:var(--garnet);text-decoration:none;margin:1rem 0 -.1rem}
.rail::before{content:"";width:.45rem;height:.45rem;background:var(--garnet);transform:rotate(45deg)}
.rail:hover{color:var(--gold-deep)}
section.col{border-bottom:1px solid var(--rule);padding-bottom:.4rem}
[id]{scroll-margin-top:5rem}
:target .rail,.rail:target{background:var(--gold-soft);padding:0 .3rem;border-radius:2px}

details.notes{margin:.4rem 0 .7rem;font-size:.9rem}
details.notes summary{cursor:pointer;font-family:var(--mono);font-size:.68rem;color:var(--teal-ink);padding:.2rem 0}
details.notes summary:hover{color:var(--garnet)}
.nsec,.app{background:var(--wash);border-left:3px solid var(--gold);border-radius:2px;padding:.6rem .9rem;margin:.45rem 0}
.nsec h4,.app h4{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--garnet);margin:.1rem 0 .4rem;font-weight:500}
.note{display:grid;grid-template-columns:1fr 1fr;gap:0 1.6rem;border-top:1px solid var(--rule);padding:.4rem 0}
.note .nh{grid-column:1/-1;font-family:var(--mono);font-size:.64rem;color:var(--muted);margin:0}
.note p{margin:.1rem 0}
.note .src{color:var(--muted)}
.app ul{margin:0;padding-left:1.1rem;font-size:.85rem;color:var(--muted)}
.reading[data-view="english"] .note .src{display:none}
.reading[data-view="english"] .note{grid-template-columns:1fr}

.pn{display:flex;justify-content:space-between;gap:1rem;margin-top:2.2rem}
.prose{max-width:48rem}
.prose p,.prose li{margin:.6rem 0}
.tail{height:60px;margin:3rem auto 0;max-width:22rem;background:url(assets/tailpiece.png) center/contain no-repeat;opacity:.9}

/* ---------- footer: the cover's base band ---------- */
.foot{margin-top:2rem;background:#1d3b47;color:#d6ddd7;padding:0 clamp(1rem,4vw,2.5rem) 2.2rem;font-size:.82rem}
.foot::before{content:"";display:block;height:26px;margin:0 calc(-1 * clamp(1rem,4vw,2.5rem)) 1.2rem;
  background:url(assets/tile.png) repeat-x left center/auto 26px;border-bottom:2px solid #b8862b;border-top:2px solid #b8862b}
.foot p{max-width:48rem;margin:0}
.foot a{color:#e9c86f}

@media (max-width: 760px){
  body{font-size:18px}
  .pair,.note{grid-template-columns:1fr;gap:.2rem}
  .reading[data-view="parallel"] .pair{padding:.7rem 0;border-bottom:1px solid var(--rule)}
  .hero{grid-template-columns:1fr}
  .hero .art{max-width:22rem}
  .menu{width:100%}
  .crumbs{order:3;width:100%}
}

/* ---------- progress map ---------- */
:root{--cell0:#e7dfcc;--cell1:#e9d5a1;--cell2:#c9a24a;--cell3:#8e6408;--cell4:#1d3b47}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--cell0:#1f2a30;--cell1:#4a3f22;--cell2:#8e6f2a;--cell3:#c9a24a;--cell4:#e9c86f}}
:root[data-theme="dark"]{--cell0:#1f2a30;--cell1:#4a3f22;--cell2:#8e6f2a;--cell3:#c9a24a;--cell4:#e9c86f}
.progress{margin:1rem 0 2.5rem}
.note-s{color:var(--muted);margin:.2rem 0 .8rem;max-width:48rem}
.stages{display:flex;flex-wrap:wrap;gap:.4rem;margin:.4rem 0 .6rem}
.stages button{font-family:var(--mono);font-size:.7rem;border:1px solid var(--rule);background:var(--panel);border-radius:3px;padding:.4rem .7rem;cursor:pointer;color:var(--muted)}
.stages button[aria-pressed="true"]{color:#f3e7c6;background:#1d3b47;border-color:#1d3b47}
.mapsum{font-family:var(--mono);font-size:.72rem;color:var(--muted);margin:.2rem 0 .6rem}
#map h3{font-family:var(--mono);font-style:normal;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:1rem 0 .4rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(2.35rem,1fr));gap:4px;max-width:72rem}
.cell{aspect-ratio:1;border-radius:3px;display:flex;align-items:center;justify-content:center;outline-offset:1px;
  font-family:var(--mono);font-size:.72rem;font-weight:500;text-decoration:none;line-height:1}
.cell.l0{background:var(--cell0);color:var(--muted)}
.cell.l1{background:var(--cell1);color:#3b2f10}
.cell.l2{background:var(--cell2);color:#221a06}
.cell.l3{background:var(--cell3);color:#fbf3dc}
.cell.l4{background:var(--cell4);color:#f3e7c6}
.cell.absent{background:transparent;border:1px dashed var(--rule);color:var(--muted);opacity:.75}
a.cell:hover{outline:2px solid var(--garnet)}
.legend{display:flex;flex-wrap:wrap;gap:.3rem 1rem;font-family:var(--mono);font-size:.66rem;color:var(--muted);margin-top:.8rem}
.legend i{display:inline-block;width:11px;height:11px;border-radius:2px;margin-right:.35rem;vertical-align:-1px}
.tip{position:absolute;z-index:9;white-space:pre;background:#1d3b47;color:#f3e7c6;font-family:var(--mono);font-size:.68rem;line-height:1.5;
  padding:.5rem .7rem;border-radius:3px;box-shadow:0 6px 18px rgba(0,0,0,.25);pointer-events:none;max-width:250px;white-space:pre-wrap}

/* ---------- library ---------- */
.vols{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:0 1.5rem}
.vols li{border-bottom:1px solid var(--rule);font-size:.95rem}
.vols a{display:block;padding:.35rem 0;text-decoration:none}
.vols b{font-family:var(--mono);font-size:.72rem;font-weight:500;color:var(--garnet);margin-right:.4rem}
.vols .missing{color:var(--muted);padding:.35rem 0;opacity:.7}
.tag{font-family:var(--mono);font-size:.58rem;letter-spacing:.06em;text-transform:uppercase;border:1px solid currentColor;border-radius:2px;padding:0 .3rem;margin-left:.3rem;color:var(--teal-ink)}

/* ---------- reader ---------- */
main.wide{max-width:none}
.rhead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1rem;padding:1.6rem 0 .6rem}
.rhead h1{font-size:clamp(1.5rem,3.5vw,2.2rem)}
.jump{display:flex;gap:.4rem}
.jump select,.jump input,.panebar select{font:inherit;font-size:.9rem;padding:.35rem .5rem;border:1px solid var(--rule);border-radius:3px;background:var(--panel);color:var(--ink)}
.jump input{width:6.5rem}
.panebar{position:sticky;top:3.6rem;z-index:3;background:var(--ground);display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;padding:.6rem 0;border-bottom:2px solid var(--gold-soft)}
.panebar .k{margin:0 .3rem 0 0}
#panes{display:flex;flex-wrap:wrap;gap:.4rem}
.prow{display:grid;gap:1.4rem;padding:1rem 0 1.4rem;border-bottom:1px solid var(--rule);position:relative;min-height:12rem}
.prow .phead{position:absolute;top:.2rem;left:0;font-family:var(--mono);font-size:.62rem;color:var(--muted)}
.pane{min-width:0;padding-top:.8rem}
.pane img{width:100%;height:auto;display:block;border:1px solid var(--rule);background:#fff}
.pane p{margin:.35rem 0}
.pane .src{color:var(--muted)}
.pane .colno{font-family:var(--mono);font-size:.64rem;color:var(--garnet);margin:.8rem 0 .2rem}
.pane .colno a{text-decoration:none}
.unv{font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-deep);margin:0 0 .3rem}
.none{color:var(--muted);font-style:italic}
pre.mt{white-space:pre-wrap;font-family:var(--serif);font-size:.9rem;line-height:1.45;color:var(--muted);margin:0 0 .6rem}
pre.mt.grc{color:var(--grc)}
@media (max-width: 760px){
  .prow{grid-template-columns:1fr !important}
  .panebar{top:5.8rem}
  .grid{grid-template-columns:repeat(auto-fill,minmax(2rem,1fr));gap:3px}
  .cell{font-size:.64rem}
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .cell.l1{color:#e9d5a1}:root:not([data-theme="light"]) .cell.l2{color:#fbf3dc}
  :root:not([data-theme="light"]) .cell.l3,:root:not([data-theme="light"]) .cell.l4{color:#1a1406}}
:root[data-theme="dark"] .cell.l1{color:#e9d5a1}:root[data-theme="dark"] .cell.l2{color:#fbf3dc}
:root[data-theme="dark"] .cell.l3,:root[data-theme="dark"] .cell.l4{color:#1a1406}
.pane .anth{font-family:var(--mono);font-size:.62rem;color:var(--teal-ink);margin:-.1rem 0 .4rem}

/* progress + plan side by side */
.twin{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(16rem,1fr);gap:2.5rem;align-items:start}
.plan{background:var(--panel);border:1px solid var(--rule);border-top:4px solid var(--gold);border-radius:3px;padding:.2rem 1.4rem 1.2rem;margin-top:1rem}
.plan h2{margin-top:1.4rem}
.plan p{margin:.6rem 0}
.steps{padding-left:1.3rem;margin:.6rem 0}
.steps li{margin:.5rem 0;line-height:1.45}
.steps li::marker{color:var(--garnet);font-family:var(--mono);font-size:.8rem}
@media (max-width: 1000px){.twin{grid-template-columns:1fr;gap:0}}
