/* masthead band */
.ysep-masthead{background:#efe9dc;border-bottom:1px solid var(--line)}
.ysep-mast-in{display:flex;align-items:center;justify-content:space-between;gap:12px 20px;flex-wrap:wrap;padding-block:12px}
.ysep-mast-left{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.ysep-mast-logo{display:block;line-height:0}
.ysep-mast-logo img{display:block;height:64px;width:auto;max-width:100%}
.ysep-mast-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.ysep-mast-chip{display:inline-flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--line);border-radius:2px;padding:5px 10px;font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}
.ysep-mast-chip b{color:var(--ink);font-weight:600}
.ysep-mast-left .ysep-tlink{color:var(--ink);border-color:var(--line);background:#fff;height:32px;min-width:32px}
.ysep-mast-left .ysep-tlink:hover{background:var(--wash)}
.ysep-mast-left .ysep-tdate{background:#fff;color:var(--ink);border-color:var(--line);height:32px}
.ysep-mast-left .ysep-tdate::-webkit-calendar-picker-indicator{filter:none}
@media (max-width:780px){
  .ysep-mast-in{justify-content:center;gap:10px}
  .ysep-mast-left{width:100%;justify-content:center;gap:12px}
  .ysep-mast-logo img{height:46px}
  .ysep-mast-right{width:100%;justify-content:center}
  .ysep-mast-chip{font-size:12px;padding:4px 8px}
}
/* Yug Srishti E-Paper — portal shell */
.ysep{
  --red:#c8102e;
  --red-dark:#9b0c23;
  --saffron:#f0a500;
  --ink:#16130f;
  --ink-2:#5b544b;
  --line:#dcd6cc;
  --paper:#fff;
  --wash:#f2efe9;
  --stage:#e6e2da;
  font-family:"Mukta","Noto Sans Devanagari",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);font-size:15px;line-height:1.5;
  --zoom:1;
  width:100vw;max-width:100vw;margin-inline:calc(50% - 50vw);
}
.ysep *{box-sizing:border-box}
.ysep button{font-family:inherit}
.ysep a{text-decoration:none}

/* ---- strip 1: date + actions ---- */
.ysep-topbar{background:var(--red);color:#fff}
.ysep-wrap{max-width:1400px;margin:0 auto;padding-inline:16px}
.ysep-topbar .ysep-wrap{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;min-height:40px;padding-block:6px}
.ysep-today{font-size:13.5px;letter-spacing:.01em}
.ysep-todaywrap{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.ysep-tdate{height:28px;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.14);color:#fff;border-radius:2px;padding:0 6px;font:inherit;font-size:13px}
.ysep-tdate::-webkit-calendar-picker-indicator{filter:invert(1);opacity:.85;cursor:pointer}
.ysep-tlink:disabled{opacity:.4;cursor:default}
.ysep-topacts{display:flex;gap:8px;align-items:center}
.ysep-tlink{
  color:#fff;font-size:13px;padding:4px 10px;border-radius:2px;
  border:1px solid rgba(255,255,255,.45);background:none;cursor:pointer;
}
.ysep-tlink:hover{background:rgba(255,255,255,.14);color:#fff}

/* ---- strip 2: section nav ---- */
.ysep-nav{background:var(--paper);border-bottom:3px solid var(--red);box-shadow:0 1px 0 var(--line)}
.ysep-nav .ysep-wrap{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.ysep-nav .ysep-wrap::-webkit-scrollbar{display:none}
.ysep-navbtn{
  flex:0 0 auto;background:none;border:0;border-bottom:3px solid transparent;
  padding:11px 14px;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;
  margin-bottom:-3px;white-space:nowrap;
}
.ysep-navbtn:hover{color:var(--red)}
.ysep-navbtn[aria-current="true"]{color:var(--red);border-bottom-color:var(--red)}

/* ---- strip 3: edition facts ---- */
.ysep-facts{background:var(--wash);border-bottom:1px solid var(--line)}
.ysep-facts .ysep-wrap{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:center;padding-block:9px;font-size:13.5px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.ysep-facts b{color:var(--ink);font-weight:600}
.ysep-facts .ysep-badge{background:var(--red);color:#fff;font-weight:600;padding:2px 9px;border-radius:2px;font-size:12.5px}

/* ---- body grid ---- */
.ysep-main{background:var(--wash);padding-block:16px 28px}
.ysep-grid{display:grid;grid-template-columns:132px minmax(0,1fr) 250px;gap:16px;align-items:start}

/* page index */
.ysep-index{background:var(--paper);border:1px solid var(--line);padding:8px;display:flex;flex-direction:column;gap:7px;max-height:82vh;overflow:auto}
.ysep-index h3,.ysep-side h3{margin:0 0 2px;padding:2px 2px 6px;font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--ink-2);border:0;border-bottom:1px solid var(--line)}
.ysep-pg{display:block;width:100%;background:none;border:1px solid transparent;padding:4px;cursor:pointer;text-align:left}
.ysep-pg:hover{background:var(--wash)}
.ysep-pg canvas{width:100%;height:auto;display:block;border:1px solid var(--line);background:#fff}
.ysep-pg .ysep-pn{display:block;font-size:11.5px;color:var(--ink-2);margin-top:3px;font-variant-numeric:tabular-nums}
.ysep-pg[aria-current="true"]{border-color:var(--red);background:#fff}
.ysep-pg[aria-current="true"] .ysep-pn{color:var(--red);font-weight:600}

/* viewer */
.ysep-viewer{min-width:0;display:flex;flex-direction:column;gap:9px}
.ysep-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}
.ysep-where{display:flex;align-items:baseline;gap:9px;min-width:0}
.ysep-sec{font-size:20px;font-weight:700;line-height:1.2}
.ysep-of{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.ysep-tools{display:flex;gap:6px;align-items:center}
.ysep-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-width:36px;height:36px;padding:0 11px;background:var(--paper);color:var(--ink);
  border:1px solid var(--line);border-radius:2px;font-size:14px;cursor:pointer;
}
.ysep-btn:hover{border-color:var(--ink-2);color:var(--ink)}
.ysep-btn:disabled{opacity:.35;cursor:default}
.ysep-btn:focus-visible,.ysep-pg:focus-visible,.ysep-navbtn:focus-visible,.ysep-ed:focus-visible{outline:2px solid var(--saffron);outline-offset:2px}
.ysep-btn.is-red{background:var(--red);border-color:var(--red);color:#fff;font-weight:600}
.ysep-btn.is-red:hover{background:var(--red-dark);color:#fff}
.ysep-zoomval{font-size:13px;color:var(--ink-2);min-width:52px;text-align:center;font-variant-numeric:tabular-nums}

.ysep-stage{
  position:relative;background:var(--stage);border:1px solid var(--line);
  height:min(84vh,1150px);min-height:430px;overflow:auto;
  display:flex;align-items:flex-start;justify-content:center;
  align-items:safe flex-start;justify-content:safe center;
  padding:14px;cursor:grab;touch-action:pan-x pan-y;
}
.ysep-stage.is-drag{cursor:grabbing}
.ysep-sheet{display:block;flex:0 0 auto;max-width:none;background:#fff;box-shadow:0 2px 16px rgba(0,0,0,.18)}
.ysep-status{position:absolute;inset:0;display:none;align-items:center;justify-content:center;text-align:center;padding:16px;font-size:13.5px;letter-spacing:.1em;color:var(--ink-2)}
.ysep-stage[data-busy="1"] .ysep-status{display:flex}
.ysep-stage[data-busy="1"] .ysep-sheet{opacity:.2}

/* sidebar */
.ysep-side{display:flex;flex-direction:column;gap:14px}
.ysep-card{background:var(--paper);border:1px solid var(--line);padding:10px}
.ysep-datepick{display:flex;gap:6px;align-items:center;margin-top:8px}
.ysep-datepick input{flex:1;min-width:0;height:36px;border:1px solid var(--line);border-radius:2px;padding:0 8px;font:inherit;font-size:14px;background:#fff;color:var(--ink)}
.ysep-note{font-size:12.5px;color:var(--ink-2);margin-top:7px}
.ysep-arch{display:flex;flex-direction:column;gap:5px;margin-top:8px;max-height:270px;overflow:auto}
.ysep-ed{
  display:grid;grid-template-columns:auto 1fr;gap:0 10px;align-items:center;
  padding:7px 9px;background:var(--paper);border:1px solid var(--line);cursor:pointer;text-align:left;color:inherit;
}
.ysep-ed:hover{border-color:var(--ink-2)}
.ysep-ed .ysep-d{grid-row:span 2;font-size:22px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.ysep-ed .ysep-w{font-size:12px;color:var(--ink-2);line-height:1.3}
.ysep-ed .ysep-m{font-size:13px;font-weight:600;line-height:1.3}
.ysep-ed[aria-current="true"]{background:var(--red);border-color:var(--red)}
.ysep-ed[aria-current="true"] .ysep-d,.ysep-ed[aria-current="true"] .ysep-w,.ysep-ed[aria-current="true"] .ysep-m{color:#fff}
.ysep-share{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.ysep-share .ysep-btn{flex:1;min-width:76px;font-size:13px}

/* all-pages modal */
.ysep-modal{position:fixed;inset:0;z-index:99999;background:rgba(15,12,9,.82);display:none;overflow:auto;padding:22px 16px}
.ysep-modal.is-open{display:block}
.ysep-modal-in{max-width:1180px;margin:0 auto;background:var(--paper);padding:16px}
.ysep-modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.ysep-modal-head h4{margin:0;font-size:18px;font-weight:700}
.ysep-modal-nav{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.ysep-modal-nav input{height:36px;border:1px solid var(--line);border-radius:2px;padding:0 8px;font:inherit;font-size:14px;background:#fff;color:var(--ink)}
.ysep-modal-head{flex-wrap:wrap}
.ysep-sheetgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.ysep-sheetgrid button{background:none;border:1px solid var(--line);padding:5px;cursor:pointer;color:inherit}
.ysep-sheetgrid button:hover{border-color:var(--red)}
.ysep-sheetgrid canvas{width:100%;height:auto;display:block;background:#fff}
.ysep-sheetgrid span{display:block;font-size:12.5px;margin-top:5px;color:var(--ink-2)}

@media (max-width:1100px){
  .ysep-grid{grid-template-columns:118px minmax(0,1fr)}
  .ysep-side{grid-column:1 / -1;flex-direction:row;flex-wrap:wrap}
  .ysep-side .ysep-card{flex:1 1 260px}
}
@media (max-width:780px){
  .ysep-grid{grid-template-columns:minmax(0,1fr)}
  .ysep-index{flex-direction:row;max-height:none;overflow-x:auto;overflow-y:hidden}
  .ysep-index h3{display:none}
  .ysep-pg{width:76px;flex:0 0 auto}
  .ysep-stage{height:66vh;min-height:340px;padding:8px}
  .ysep-sec{font-size:17px}
  .ysep-topbar .ysep-wrap{justify-content:center}
  .ysep-facts .ysep-wrap{gap:4px 14px;font-size:12.5px}
}