/* Layout: a lamplit reading room. Header plaque, filter rail, cover-grid shelf; a book opens into a two-column folio. */
:root{
  --bg:#eceee6; --surface:#f7f7f1; --raised:#ffffff; --ink:#1e2520; --muted:#59645a; --line:#d2d7ca;
  --accent:#8a5a12; --accent-ink:#fffaf0; --fae:#6a4d8e; --moss:#3d6a49; --warn:#a2401f;
  --shadow:0 1px 2px rgba(30,37,32,.12),0 6px 18px rgba(30,37,32,.10);
  --display:"IM Fell English",Georgia,"Times New Roman",serif;
  --label:"IM Fell English SC","IM Fell English",Georgia,serif;
  --body:"Literata",Georgia,"Times New Roman",serif;
  --radius:6px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#111714; --surface:#19211c; --raised:#202a24; --ink:#ece6d4; --muted:#a2aa9a; --line:#2d3a31;
  --accent:#e2b65e; --accent-ink:#1b1408; --fae:#bba4de; --moss:#93c39c; --warn:#ec8a68;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 22px rgba(0,0,0,.35); color-scheme:dark}}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
img{max-width:100%}
[hidden]{display:none!important}
.wrap{max-width:1120px;margin:0 auto;padding-inline:16px;padding-block:20px 64px}
h1,h2,h3{font-family:var(--display);font-weight:400;text-wrap:balance;margin:0;line-height:1.15}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* header */
.plaque{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;padding-block:8px 18px;border-bottom:1px solid var(--line)}
.plaque .eyebrow{font-family:var(--label);letter-spacing:.08em;color:var(--fae);font-size:.95rem}
.plaque h1{font-size:clamp(2.2rem,6vw,3.4rem)}
.plaque h1 em{color:var(--accent)}
.plaque p{margin:.2rem 0 0;color:var(--muted);max-width:52ch}
.plaque-side{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.tally{font-family:var(--label);color:var(--muted);letter-spacing:.05em;font-variant-numeric:tabular-nums;text-align:right}
.tally b{color:var(--ink);font-family:var(--display);font-weight:400;font-size:1.4rem}
.linkish{background:none;border:0;padding:0;color:var(--muted);text-decoration:underline;text-underline-offset:3px;cursor:pointer;font-size:.85rem}

nav.tabs{display:flex;flex-wrap:wrap;gap:6px;margin-block:16px 4px;align-items:center}
.tab{background:none;border:1px solid transparent;border-radius:999px;padding:6px 14px;cursor:pointer;color:var(--muted);font-family:var(--label);letter-spacing:.06em;font-size:1rem}
.tab[aria-selected="true"]{color:var(--ink);border-color:var(--line);background:var(--surface)}
.tab .count{font-family:var(--body);font-size:.8rem;margin-left:4px;color:var(--accent)}
.spacer{flex:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:9px 14px;cursor:pointer;font-size:.95rem;line-height:1.2;text-decoration:none}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.ghost{background:none}
.btn.small{padding:6px 10px;font-size:.85rem}
.btn.danger{color:var(--warn)}
.btn.big{padding:14px 18px;font-size:1.05rem;width:100%}
.btn[disabled]{opacity:.55;cursor:default}

/* filters */
.rail{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-block:14px}
.chip{border:1px solid var(--line);background:none;border-radius:999px;padding:4px 12px;cursor:pointer;font-size:.88rem;color:var(--muted)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.search{flex:1 1 220px;min-width:0;max-width:340px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px}
select.mini{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 10px;font-size:.88rem}

/* shelf */
.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:28px 20px;margin-top:8px}
@media (max-width:420px){.shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 16px}}
.card{background:none;border:0;padding:0;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:8px;min-width:0}
.card:hover .cover{transform:translateY(-3px) rotate(-.4deg)}
.cover{position:relative;aspect-ratio:2/3;width:100%;max-width:100%;border-radius:2px 5px 5px 2px;overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease;background:var(--raised)}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;z-index:1}
.cover::after{content:"";position:absolute;inset:0 auto 0 0;width:7px;background:linear-gradient(90deg,rgba(0,0,0,.22),rgba(255,255,255,.08) 60%,transparent);z-index:2}
.gen{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:12% 10%;color:#f3ead2;text-align:center}
.gen::before{content:"";position:absolute;inset:6%;border:1px solid rgba(243,234,210,.45);border-radius:2px;pointer-events:none}
.gen .t{font-family:var(--display);font-size:clamp(.95rem,2.6vw,1.2rem);line-height:1.15;overflow-wrap:anywhere}
.gen .orn{font-family:var(--display);opacity:.7}
.gen .a{font-family:var(--label);font-size:.78rem;letter-spacing:.06em;opacity:.9}
.badge{position:absolute;top:8px;right:-30px;transform:rotate(35deg);background:var(--accent);color:var(--accent-ink);font-family:var(--label);font-size:.7rem;letter-spacing:.08em;padding:2px 34px;z-index:3}
.meta-t{font-family:var(--display);font-size:1.05rem;line-height:1.2;overflow-wrap:anywhere}
.meta-a{color:var(--muted);font-size:.85rem;line-height:1.3}
.leaves{color:var(--accent);letter-spacing:2px;font-size:.85rem}
.leaves .off{color:var(--line)}

.empty{border:1px dashed var(--line);border-radius:10px;padding:36px 20px;text-align:center;color:var(--muted);margin-top:16px}
.empty h2{color:var(--ink);font-size:1.8rem;margin-bottom:6px}
.empty p{max-width:48ch;margin:0 auto 14px}
.note{color:var(--muted);font-size:.9rem}
.banner{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:10px 14px;margin-top:14px;font-size:.92rem}
.banner.err{border-color:var(--warn)}

/* dialog / folio */
dialog{border:0;padding:0;background:var(--bg);color:var(--ink);width:min(980px,calc(100vw - 16px));max-width:none;max-height:calc(100dvh - 16px);border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.45)}
dialog::backdrop{background:rgba(10,14,12,.62)}
.dlg{padding:20px 18px 28px;overflow:auto;max-height:calc(100dvh - 16px)}
.dlg-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
.x{border:0;background:none;font-size:1.8rem;line-height:1;cursor:pointer;color:var(--muted);padding:4px 8px}
.folio{display:grid;grid-template-columns:minmax(0,240px) minmax(0,1fr);gap:28px}
@media (max-width:640px){.folio{grid-template-columns:minmax(0,1fr)}.folio>div:first-child .cover{max-width:200px;margin:0 auto}}
.folio h2{font-size:clamp(1.8rem,5vw,2.5rem)}
.byline{font-family:var(--label);letter-spacing:.06em;color:var(--fae);font-size:1.05rem;margin-top:4px}
.facts{display:flex;flex-wrap:wrap;gap:6px 14px;margin:12px 0;color:var(--muted);font-size:.85rem;font-variant-numeric:tabular-nums;align-items:center}
.pill{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:1px 10px;font-size:.8rem;color:var(--ink)}
.pill.loan{border-color:var(--accent);color:var(--accent)}
.pill.read{border-color:var(--moss);color:var(--moss)}
.pill.reading{border-color:var(--fae);color:var(--fae)}
section.part{margin-top:22px}
section.part>h3{font-family:var(--label);font-size:1rem;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:4px;margin-bottom:10px;display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.review{font-size:1.04rem;max-width:65ch;white-space:pre-wrap}
.review::first-letter{font-family:var(--display);font-size:2.6em;float:left;line-height:.9;padding:4px 6px 0 0;color:var(--accent)}
blockquote{margin:0 0 10px;padding:4px 0 4px 14px;border-left:2px solid var(--fae);font-style:italic;max-width:62ch;white-space:pre-wrap}
.entry{padding:10px 0;border-bottom:1px dotted var(--line);max-width:65ch}
.entry:last-child{border-bottom:0}
.entry .when{font-family:var(--label);font-size:.85rem;color:var(--muted);letter-spacing:.05em;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.entry .tag{font-family:var(--body);font-size:.72rem;border:1px solid var(--line);border-radius:999px;padding:0 7px}
.entry p{margin:4px 0 0;white-space:pre-wrap}
.who{display:flex;gap:8px;align-items:center;font-weight:600;font-size:.92rem;flex-wrap:wrap}
.av{width:26px;height:26px;border-radius:50%;background:var(--fae);color:var(--bg);display:inline-grid;place-items:center;font-size:.75rem;flex:none;font-weight:600}

/* forms */
.form{display:grid;gap:12px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
label.f{display:grid;gap:4px;font-size:.85rem;color:var(--muted);min-width:0}
label.f input,label.f select,label.f textarea,textarea.plain,input.plain{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:9px 10px;color:var(--ink);font-size:1rem;width:100%;min-width:0}
textarea{resize:vertical;min-height:90px;line-height:1.5}
.stars{display:flex;gap:2px}
.stars button{border:0;background:none;font-size:1.7rem;cursor:pointer;color:var(--line);padding:0 2px;line-height:1}
.stars button.on{color:var(--accent)}
.status{font-size:.9rem;color:var(--muted);min-height:1.4em}
.status.err{color:var(--warn)}
.status.ok{color:var(--moss)}
.actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;margin-top:6px}
.found-book{display:grid;grid-template-columns:72px minmax(0,1fr);gap:14px;align-items:center;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:10px}
.found-book .cover{width:72px}
.found-book .gen .t{font-size:.6rem}.found-book .gen .a,.found-book .gen .orn{display:none}
.picks{display:grid;gap:8px}
.pick{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;align-items:center;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px;cursor:pointer}
.pick .cover{width:44px}
.pick .gen .t{font-size:.45rem}.pick .gen .a,.pick .gen .orn{display:none}
.or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.85rem;margin:4px 0}
.or::before,.or::after{content:"";flex:1;border-top:1px solid var(--line)}
.filebtn{position:relative;overflow:hidden}
.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer}

/* lent */
.ledger{display:grid;gap:10px;margin-top:10px}
.loan{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.loan .cover{width:48px}
.loan .gen .t{font-size:.5rem}.loan .gen .a,.loan .gen .orn{display:none}
.loan .who-has{font-weight:600}
.loan small{color:var(--muted);font-variant-numeric:tabular-nums}
.over{color:var(--warn);font-weight:600}
@media (max-width:520px){.loan{grid-template-columns:48px minmax(0,1fr)}.loan .actions{grid-column:1/-1;justify-content:flex-start}}

/* scanner */
.scanner{position:fixed;inset:0;background:#000;z-index:100;display:flex;flex-direction:column}
.scanner video{flex:1;width:100%;min-height:0;object-fit:cover}
.reticle{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;padding-bottom:140px}
.reticle span{width:min(78vw,360px);height:min(34vw,160px);border:3px solid #e2b65e;border-radius:12px;box-shadow:0 0 0 100vmax rgba(0,0,0,.45)}
.scan-bar{background:#111714;color:#ece6d4;padding:16px 16px calc(16px + env(safe-area-inset-bottom,0px));display:grid;gap:10px}
.scan-bar p{margin:0;text-align:center}
.scan-bar .actions{justify-content:center}
.scan-bar .btn{background:#202a24;color:#ece6d4;border-color:#2d3a31}
.scan-bar .btn.primary{background:#e2b65e;color:#1b1408;border-color:#e2b65e}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:999px;font-size:.9rem;z-index:200;max-width:calc(100vw - 32px);text-align:center}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}