/* ═══════════════════════════════════════════════════════════════════════
   Elhindi Books — shared manuscript design system
   Single source of truth for every book's look & feel.
   Books link this as app/shared/theme.css (materialised by tools/sync-shared.py).

   Palette: aged parchment / iron-gall ink / gilded gold / sage.
   Fonts: Amiri (naskh body), Aref Ruqaa (display), Cormorant Garamond (EN).
   Edit ONCE here → run tools/sync-shared.py → republish affected books.
   ═══════════════════════════════════════════════════════════════════════ */
:root{
  --gold:#C8A02E; --gold-soft:#E3C56A; --sage:#6E9C7E;
  --bg:#0E1512; --panel:#16201B; --panel-2:#1B2620; --line:#25332B;
  --ink:#E9E1CE; --muted:#93A79A; --shadow:0 1px 0 rgba(255,255,255,.03), 0 18px 40px -28px #000;
  --fs:1.35rem; --radius:14px;
  --font-ar:'Amiri', 'Traditional Arabic', 'Geeza Pro', serif;
  --font-disp:'Aref Ruqaa', var(--font-ar);
  --font-en:'Cormorant Garamond', Georgia, serif;
  --font-ui:ui-sans-serif, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
[data-theme="day"]{
  --bg:#EFE6D2; --panel:#F9F3E5; --panel-2:#F3EAD6; --line:#DCCCA8;
  --ink:#241F17; --muted:#7A6B52; --gold:#9A7714; --gold-soft:#B9902A;
  --sage:#4E7A5E; --shadow:0 1px 0 rgba(255,255,255,.6), 0 16px 34px -30px #6b5a3c;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--font-ar); line-height:1.95;
  transition:background .45s ease, color .45s ease;
  padding-bottom:env(safe-area-inset-bottom);
}
.wrap{max-width:44rem;margin:0 auto;padding:0 1rem 5rem}
a{color:var(--gold)}

/* ── Ornament band ─────────────────────────────── */
.band{height:26px;width:100%;display:block;opacity:.85}

/* ── Title plate ───────────────────────────────── */
header.plate{position:relative;text-align:center;padding:2.4rem 1.2rem 2rem;margin-top:1rem;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
header.plate::before{content:"";position:absolute;inset:8px;border:1px solid var(--gold);opacity:.28;border-radius:8px;pointer-events:none}
.eyebrow{font-family:var(--font-ar);font-size:.95rem;color:var(--muted);letter-spacing:.02em;margin:0 0 .3rem}
h1{font-family:var(--font-disp);font-size:clamp(2.1rem,8vw,3.1rem);color:var(--gold);margin:.1rem 0 .2rem;line-height:1.5;font-weight:700}
.translit{font-family:var(--font-en);font-size:1.15rem;color:var(--muted);letter-spacing:.09em;margin:.1rem 0 .9rem;font-weight:300;direction:ltr}
.byline{font-size:1.05rem;margin:0;color:var(--ink)}
.byline small{display:block;font-family:var(--font-en);direction:ltr;color:var(--muted);font-size:.95rem;letter-spacing:.05em;margin-top:.15rem}
.imprint{margin:1.1rem auto 0;max-width:30rem;font-size:.82rem;line-height:1.9;color:var(--muted);border-top:1px solid var(--line);padding-top:.9rem}

/* ── Sticky progress ───────────────────────────── */
.sticky{position:sticky;top:0;z-index:40;background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
  margin:1.4rem -1rem 0;padding:.6rem 1rem .55rem}
.sticky .row{display:flex;align-items:center;gap:.7rem;font-family:var(--font-ui);font-size:.78rem;color:var(--muted)}
.sticky .now{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink);font-family:var(--font-ar);font-size:.95rem}
.track{height:5px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:.45rem}
.track > i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-soft));border-radius:99px;transition:width .35s cubic-bezier(.2,.7,.3,1)}
.pct{font-variant-numeric:tabular-nums;color:var(--gold);font-weight:600}

/* ── Toolbar ───────────────────────────────────── */
.toolbar{display:flex;flex-wrap:wrap;gap:.45rem;justify-content:center;margin:1.1rem 0 .4rem}
button.tool{font-family:var(--font-ui);font-size:.8rem;padding:.45rem .8rem;border-radius:99px;
  background:var(--panel);color:var(--muted);border:1px solid var(--line);cursor:pointer;transition:.2s}
button.tool:hover{color:var(--ink);border-color:var(--gold)}
button.tool[aria-pressed="true"]{color:var(--bg);background:var(--gold);border-color:var(--gold)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:99px;overflow:hidden;background:var(--panel)}
.seg button{font-family:var(--font-ui);font-size:.8rem;padding:.45rem .85rem;background:none;border:0;color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--gold);color:var(--bg)}

/* ── Part heading ──────────────────────────────── */
.part{display:flex;align-items:center;gap:.8rem;margin:2.6rem 0 1rem}
.part hr{flex:1;border:0;border-top:1px solid var(--line)}
.part h2{font-family:var(--font-disp);font-size:1.15rem;color:var(--gold);margin:0;font-weight:700;white-space:nowrap}
.part .en{font-family:var(--font-en);font-size:.8rem;color:var(--muted);letter-spacing:.1em;direction:ltr;white-space:nowrap}

/* ── Section card ──────────────────────────────── */
section.v{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  margin:.85rem 0;padding:1.1rem 1.1rem .9rem;box-shadow:var(--shadow);scroll-margin-top:5.2rem;
  transition:border-color .3s, opacity .3s, background .3s}
section.v.done{border-color:color-mix(in srgb, var(--sage) 55%, var(--line));background:var(--panel-2)}
section.v.done .txt{opacity:.5}
section.v.active{border-color:var(--gold)}
.vhead{display:flex;align-items:baseline;gap:.6rem;margin-bottom:.55rem}
.vhead h3{font-family:var(--font-ui);font-size:.76rem;letter-spacing:.06em;color:var(--muted);
  margin:0;font-weight:600;text-transform:uppercase}
.vhead .tag{font-family:var(--font-ui);font-size:.7rem;color:var(--gold);border:1px solid var(--line);
  border-radius:99px;padding:.1rem .5rem;white-space:nowrap}
.txt{font-size:var(--fs);line-height:2.25;margin:0;transition:opacity .3s,font-size .2s}
.txt b{font-weight:700;color:var(--gold-soft)}
.txt .q{color:var(--ink)}
.note{font-family:var(--font-ui);font-size:.75rem;color:var(--muted);margin:.6rem 0 0;line-height:1.7}

/* ── Counter ───────────────────────────────────── */
.counter{display:flex;align-items:center;gap:.85rem;margin-top:.95rem;padding-top:.85rem;border-top:1px dashed var(--line)}
.tap{position:relative;flex:none;width:92px;height:92px;border:0;background:none;padding:0;cursor:pointer;
  border-radius:50%;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.tap:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.tap svg{display:block;width:100%;height:100%;transform:rotate(-90deg)}
.tap .ring-bg{stroke:var(--line)}
.tap .ring-fg{stroke:var(--gold);stroke-linecap:round;transition:stroke-dashoffset .3s cubic-bezier(.2,.7,.3,1)}
.tap .khatm{position:absolute;inset:0;display:grid;place-content:center;text-align:center;pointer-events:none}
.tap .num{font-family:var(--font-ui);font-size:1.65rem;font-weight:600;color:var(--ink);
  font-variant-numeric:tabular-nums;line-height:1.05}
.tap .lbl{font-family:var(--font-ar);font-size:.68rem;color:var(--muted);line-height:1.2}
.tap.done .ring-fg{stroke:var(--sage)}
.tap.done .num{color:var(--sage);font-size:1.9rem}
.tap:active{transform:scale(.96)}
.tap.pulse{animation:pulse .35s ease}
@keyframes pulse{50%{transform:scale(1.07)}}
.cmeta{flex:1;min-width:0}
.cmeta .line{font-family:var(--font-ui);font-size:.8rem;color:var(--muted);display:flex;gap:.5rem;
  align-items:center;flex-wrap:wrap;font-variant-numeric:tabular-nums}
.cmeta .line b{color:var(--ink);font-weight:600}
.cmeta .track{margin-top:.5rem}
.cmeta .hint{font-family:var(--font-ar);font-size:.85rem;color:var(--muted);margin-top:.35rem}
.undo{font-family:var(--font-ui);font-size:.72rem;background:none;border:1px solid var(--line);
  color:var(--muted);border-radius:99px;padding:.22rem .6rem;cursor:pointer}
.undo:hover{border-color:var(--gold);color:var(--ink)}

/* ── Khatm ─────────────────────────────────────── */
.khatm-card{text-align:center;margin:2.6rem 0 1rem;padding:2rem 1rem;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);position:relative;overflow:hidden}
.khatm-card::before{content:"";position:absolute;inset:8px;border:1px solid var(--gold);opacity:.25;border-radius:8px}
.khatm-card p{font-family:var(--font-disp);font-size:clamp(1.4rem,5.5vw,2rem);color:var(--gold);margin:0;line-height:1.8}
footer{text-align:center;font-family:var(--font-ui);font-size:.72rem;color:var(--muted);
  margin:2.2rem 0 1rem;line-height:1.9}

/* ── Sheet ─────────────────────────────────────── */
dialog{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:var(--radius);
  padding:0;max-width:24rem;width:calc(100% - 2rem);box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
dialog::backdrop{background:rgba(0,0,0,.6);backdrop-filter:blur(3px)}
.sheet{padding:1.3rem}
.sheet h4{font-family:var(--font-disp);color:var(--gold);margin:0 0 .9rem;font-size:1.15rem}
.sheet .opt{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.65rem 0;border-bottom:1px solid var(--line)}
.sheet .opt:last-of-type{border-bottom:0}
.sheet .opt span{font-size:1rem}
.sheet .opt small{display:block;font-family:var(--font-ui);font-size:.72rem;color:var(--muted);line-height:1.6}
.sheet .close{width:100%;margin-top:1rem;padding:.65rem;border-radius:10px;border:1px solid var(--line);
  background:var(--panel-2);color:var(--ink);font-family:var(--font-ar);font-size:1rem;cursor:pointer}
.danger{color:#C4614C !important;border-color:#C4614C !important}

/* ── Reading view (poems / history / generic) ──── */
.read-sec{margin:2.2rem 0}
.read-sec h3{font-family:var(--font-disp);color:var(--gold);font-size:1.3rem;margin:0 0 .7rem}
.read-sec .txt{font-size:var(--fs)}
.read-sec .verse{margin:0;padding:.35rem 0}
.read-sec .verse + .verse{border-top:1px dashed var(--line)}

/* ── Floating progress (scroll to reveal, fades to a muted 30% when idle) ── */
:root{--prog:var(--sage); --prog-2:color-mix(in srgb, var(--sage) 55%, var(--ink))}
.float-prog{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(env(safe-area-inset-bottom) + .65rem);z-index:60;
  display:flex;align-items:center;gap:.55rem;max-width:min(94vw,30rem);
  background:color-mix(in srgb, var(--panel) 90%, transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:99px;padding:.4rem .6rem;box-shadow:0 10px 30px -12px rgba(0,0,0,.55);
  opacity:.3;filter:grayscale(.9);transition:opacity .55s ease, filter .55s ease}
.float-prog.scrolling,.float-prog:hover,.float-prog:focus-within,.float-prog.open{opacity:1;filter:none}
.float-prog .fp-bar{display:flex;gap:3px;flex:1;min-width:7rem}
.float-prog .fp-seg{height:9px;border-radius:99px;background:var(--line);overflow:hidden;flex:1;position:relative}
.float-prog .fp-seg > i{display:block;height:100%;width:0;border-radius:99px;transition:width .35s ease;
  background:linear-gradient(90deg,var(--prog-2),var(--prog))}
.float-prog .fp-seg.done > i{width:100%}
.float-prog .fp-seg.todo > i{width:0}
.float-prog .fp-pct{font-family:var(--font-ui);font-size:.72rem;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;min-width:2.5rem;text-align:center}
.float-prog .fp-resume{font-family:var(--font-ui);font-size:.7rem;border:0;border-radius:99px;background:var(--gold);color:var(--bg);
  padding:.28rem .6rem;cursor:pointer;white-space:nowrap;transition:.2s}
.float-prog .fp-resume:hover{filter:brightness(1.1)}
.float-prog .fp-resume.done{background:var(--prog);color:var(--bg)}
.float-prog .fp-detail{position:absolute;bottom:calc(100% + .5rem);right:0;left:0;display:none;flex-direction:column;gap:.3rem;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:.6rem .7rem;box-shadow:0 18px 40px -18px rgba(0,0,0,.6);min-width:13rem}
.float-prog:hover .fp-detail,.float-prog:focus-within .fp-detail{display:flex}
.float-prog .fp-detail .row{display:flex;align-items:center;gap:.5rem;font-size:.72rem;color:var(--muted);font-family:var(--font-ui)}
.float-prog .fp-detail .row b{color:var(--ink);font-family:var(--font-ar);font-weight:700}
.float-prog .fp-detail .track{flex:1;height:4px;margin:0}
.float-prog .fp-detail .track > i{background:linear-gradient(90deg,var(--prog-2),var(--prog))}
@media (hover:none){.float-prog .fp-detail{display:none}.float-prog.open .fp-detail{display:flex}}

@media (prefers-reduced-motion: reduce){*{animation:none !important;transition:none !important;scroll-behavior:auto !important}}
@media (max-width:420px){ .tap{width:80px;height:80px} .tap .num{font-size:1.45rem} }