/* Clochu · Lecteur PDF */
.ep-reader{--rdr-bg:#1b1d24;--rdr-bar:#23262f;--rdr-fg:#eef0f5;--rdr-mut:#9aa0ae;--rdr-a:var(--accent,#E4572E);position:relative;display:flex;flex-direction:column;background:var(--rdr-bg);color:var(--rdr-fg);font:500 15px/1.4 var(--font-body,system-ui,sans-serif);overflow:hidden;outline:0}
.ep-reader.is-inline{height:var(--rd-h,720px);max-height:88vh;border-radius:calc(var(--radius,10px) + 6px);box-shadow:0 26px 60px -30px rgba(0,0,0,.55)}
.ep-reader.is-page{position:fixed;inset:0}
.ep-reader.is-overlay{position:fixed;inset:0;z-index:2147483000;animation:rdrin .25s ease-out}
.ep-reader.is-max{position:fixed;inset:0;z-index:2147483000;border-radius:0}
.ep-reader:fullscreen{border-radius:0;height:100%;max-height:none}
@keyframes rdrin{from{opacity:0;transform:scale(.985)}}
html.rdr-locked{overflow:hidden}
.rd-page{margin:0;background:#1b1d24}
.rdr-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;background:var(--rdr-bar);border-bottom:1px solid rgba(255,255,255,.06);flex:none;z-index:3}
.rdr-grp{display:flex;align-items:center;gap:4px;min-width:0}
.rdr-grp:first-child{flex:1}.rdr-grp:last-child{flex:1;justify-content:flex-end}
.rdr-title{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-left:6px;max-width:34vw}
.rdr-b{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:0;background:transparent;color:var(--rdr-fg);cursor:pointer;text-decoration:none;flex:none}
.rdr-b:hover{background:rgba(255,255,255,.1);color:#fff}.rdr-b:disabled{opacity:.3;cursor:default;background:none}
.rdr-b:focus-visible,.rdr-zl:focus-visible,.rdr-pin:focus-visible{outline:2px solid var(--rdr-a);outline-offset:1px}
.rdr-close{background:rgba(255,255,255,.08);margin-left:4px}
.rdr-pin{width:46px;height:32px;text-align:center;border-radius:8px;border:1px solid rgba(255,255,255,.15);background:rgba(0,0,0,.25);color:#fff;font:700 14px var(--font-body,system-ui)}
.rdr-ptot{color:var(--rdr-mut);font-size:13px;white-space:nowrap;margin:0 4px}
.rdr-zl{border:0;background:transparent;color:var(--rdr-fg);font:700 13px var(--font-body,system-ui);min-width:54px;cursor:pointer;border-radius:8px;height:32px}.rdr-zl:hover{background:rgba(255,255,255,.1)}
.rdr-search{display:flex;align-items:center;gap:2px;position:relative}
.rdr-search input{width:0;opacity:0;border:0;padding:0;height:32px;border-radius:8px;background:rgba(0,0,0,.3);color:#fff;font:inherit;transition:width .2s,opacity .2s,padding .2s}
.rdr-search:focus-within input,.ep-reader.search-open .rdr-search input{width:170px;opacity:1;padding:0 10px;border:1px solid rgba(255,255,255,.15)}
.rdr-sres{position:absolute;top:100%;right:0;font-size:12px;color:var(--rdr-mut);white-space:nowrap;padding-top:2px}
.rdr-progress{height:3px;background:transparent;flex:none}.rdr-progress i{display:block;height:100%;width:0;background:var(--rdr-a);transition:width .2s}
.rdr-progress.done{opacity:0;transition:opacity .6s .3s}
.rdr-body{display:flex;flex:1;min-height:0;position:relative}
.rdr-side{width:0;overflow:auto;background:#15171d;flex:none;transition:width .25s;display:flex;flex-direction:column;align-items:center;gap:14px;padding:0}
.ep-reader.show-side .rdr-side{width:180px;padding:14px 0}
.rdr-th{border:0;background:none;padding:0;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--rdr-mut);font-size:12px}
.rdr-th canvas{width:120px;min-height:80px;background:#2a2d36;border-radius:4px;box-shadow:0 4px 12px rgba(0,0,0,.4);outline:3px solid transparent;transition:outline-color .15s}
.rdr-th.on canvas{outline-color:var(--rdr-a)}.rdr-th.on{color:#fff}
.rdr-view{flex:1;overflow:auto;position:relative;padding:16px;scroll-behavior:auto;outline:0}
.rdr-view.is-scroll{display:flex;flex-direction:column;align-items:center;gap:16px}
.rdr-page,.rdr-leaf{position:relative;background:#fff;box-shadow:0 8px 28px rgba(0,0,0,.45);flex:none}
.rdr-page canvas,.rdr-leaf canvas{display:block}
.rdr-view.is-book{display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer;padding:16px 16px 22px}
.rdr-book{perspective:2200px;display:flex;justify-content:center;max-width:100%}
.rdr-spread{display:flex;transform-style:preserve-3d}
.rdr-spread.turn-fwd{animation:rdrturnf .45s cubic-bezier(.3,.7,.3,1)}.rdr-spread.turn-back{animation:rdrturnb .45s cubic-bezier(.3,.7,.3,1)}
@keyframes rdrturnf{from{transform:rotateY(-14deg) translateX(30px);opacity:.3}}
@keyframes rdrturnb{from{transform:rotateY(14deg) translateX(-30px);opacity:.3}}
.rdr-leaf.left{border-radius:4px 0 0 4px;box-shadow:-8px 10px 28px rgba(0,0,0,.45)}
.rdr-leaf.right{border-radius:0 4px 4px 0;box-shadow:8px 10px 28px rgba(0,0,0,.45)}
.rdr-leaf.left::after{content:"";position:absolute;top:0;bottom:0;right:0;width:40px;background:linear-gradient(90deg,transparent,rgba(0,0,0,.18));pointer-events:none}
.rdr-leaf.right::after{content:"";position:absolute;top:0;bottom:0;left:0;width:40px;background:linear-gradient(270deg,transparent,rgba(0,0,0,.2));pointer-events:none}
.rdr-leaf.blank{background:transparent;box-shadow:none}.rdr-leaf.blank::after{display:none}
.rdr-msg{margin:auto;display:flex;align-items:center;gap:12px;color:var(--rdr-mut);padding:40px 10px;text-align:center}
.rdr-msg.err{color:#fca5a5}.rdr-msg a{color:#fff}
.rdr-spin{width:22px;height:22px;border-radius:50%;border:3px solid rgba(255,255,255,.15);border-top-color:var(--rdr-a);animation:rdrspin .8s linear infinite}
@keyframes rdrspin{to{transform:rotate(360deg)}}
.rdr-toast{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);background:rgba(0,0,0,.75);color:#fff;padding:8px 14px;border-radius:999px;font-size:13px;z-index:4;pointer-events:none;animation:rdrin .3s}
/* Couche de texte (sélection et recherche), d'après PDF.js */
.textLayer{position:absolute;inset:0;overflow:hidden;line-height:1;text-align:initial;opacity:1;-webkit-text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2}
.textLayer span,.textLayer br{color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0 0}
.textLayer span.hl{background:rgba(255,196,0,.45);border-radius:2px}
.textLayer ::selection{background:rgba(0,90,255,.3)}
.textLayer .endOfContent{display:block;position:absolute;inset:100% 0 0;z-index:-1;cursor:default;user-select:none}
.is-book .textLayer span{cursor:pointer}

/* Bloc PDF dans une page */
.bpdf-head{margin-bottom:18px}.bpdf-head h2{margin:0 0 .3em}
.bpdf-book{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:clamp(24px,5vw,60px);align-items:center}
.bpdf-cover{position:relative;display:block;border-radius:3px 10px 10px 3px;overflow:hidden;box-shadow:0 30px 50px -20px rgba(0,0,0,.5),0 0 0 1px rgba(0,0,0,.06);transform:perspective(1100px) rotateY(-10deg);transition:transform .35s;background:#f4f1ea}
.bpdf-cover:hover{transform:perspective(1100px) rotateY(-2deg) translateY(-6px)}
.bpdf-cover img,.bpdf-cover canvas{display:block;width:100%;height:auto;min-height:200px}
.bpdf-spine{position:absolute;left:0;top:0;bottom:0;width:14px;background:linear-gradient(90deg,rgba(0,0,0,.25),rgba(255,255,255,.15) 40%,transparent)}
.bpdf-info h2{font-size:clamp(1.7rem,1.2rem + 2vw,2.6rem);margin:0 0 .3em}
.bpdf-meta{display:flex;align-items:center;gap:6px;color:var(--muted,#5B6275);font-weight:600}.bpdf-meta .ic{width:18px;height:18px}
.bpdf-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
@media (max-width:760px){
  .bpdf-book{grid-template-columns:1fr;justify-items:center;text-align:center}.bpdf-cover{max-width:240px}.bpdf-actions,.bpdf-meta{justify-content:center}
  .rdr-title{display:none}.rdr-zl,.rdr-fit-b{display:none}
  .rdr-bar{flex-wrap:wrap;gap:4px}.rdr-mid{order:3;width:100%;justify-content:center}
  .ep-reader.show-side .rdr-side{position:absolute;inset:0 auto 0 0;z-index:5;width:150px;box-shadow:10px 0 30px rgba(0,0,0,.5)}
  .rdr-search:focus-within input,.ep-reader.search-open .rdr-search input{width:120px}
  .rdr-view{padding:10px}
  .ep-reader.is-inline{height:min(var(--rd-h,720px),78vh)}
}
@media (prefers-reduced-motion:reduce){.rdr-spread.turn-fwd,.rdr-spread.turn-back,.ep-reader.is-overlay{animation:none}}
.ep-reader [hidden]{display:none!important}
.rdr-leaf.cover{border-radius:3px 8px 8px 3px;box-shadow:0 18px 40px rgba(0,0,0,.55)}
.rdr-leaf.cover::after{content:"";position:absolute;top:0;bottom:0;left:0;width:16px;background:linear-gradient(90deg,rgba(0,0,0,.28),rgba(255,255,255,.12) 45%,transparent);pointer-events:none}