/* mafteach — the review screen.
   Paper, not chrome. The sefer is the loudest thing on the page and every
   control gets out of its way. Colours are the studio's. */

*{box-sizing:border-box}
:root{
  --bg:#f6f5f2; --ink:#1c1b19; --mut:#6b6862; --line:#e0ddd6; --card:#fff;
  --soft:#faf9f7; --dim:#a29d94; --sel:#1c1b19;
  --bavli:#b45309; --mishna:#7c2d12; --tanach:#166534; --rambam:#1d4ed8;
  --shulchan:#6d28d9; --rishonim:#be123c; --achronim:#0f766e; --shut:#a16207;
  --other:#525252;
  --top:52px;
}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  overflow:hidden}
.screen{height:100%}
[hidden]{display:none !important}
.spacer{flex:1}
button{font:inherit;cursor:pointer}

/* ─────────── upload ─────────── */
#start,#working{overflow:auto}
.start-wrap{max-width:640px;margin:0 auto;padding:64px 24px 90px}
.start-wrap h1{margin:0;font-size:40px;letter-spacing:-.02em}
.start-wrap .tag{margin:2px 0 0;font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);direction:ltr;text-align:right}
.lede{margin:26px 0 30px;color:#3a3833;max-width:56ch}
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;min-height:190px;background:var(--card);border:2px dashed #cfcbc2;
  border-radius:14px;cursor:pointer;transition:.14s;text-align:center;padding:24px}
.drop:hover,.drop.over{border-color:var(--ink);background:var(--soft)}
.drop-big{font-size:19px;font-weight:600}
.drop-small{font-size:14px;color:var(--mut)}
.uperr{margin-top:14px;background:#fdf2f2;border:1px solid #f0c9c9;color:#8c2f2f;
  border-radius:9px;padding:11px 14px;font-size:14px}
.recent{margin-top:38px}
.recent h2,.how summary{font-size:12px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--mut);font-weight:600}
.recent ul{list-style:none;margin:10px 0 0;padding:0}
.recent li{display:flex;gap:10px;align-items:center;background:var(--card);
  border:1px solid var(--line);border-radius:9px;padding:10px 14px;margin-bottom:7px;
  cursor:pointer}
.recent li:hover{background:var(--soft)}
.recent .nm{flex:1;font-size:15px}
.recent .mt{font-size:12px;color:var(--dim);direction:ltr}
.how{margin-top:34px}
.how summary{cursor:pointer}
.how ol{color:#3a3833;font-size:14.5px;padding-inline-start:1.2em}
.how li{margin:9px 0}
.bar{height:6px;background:#e6e3dd;border-radius:99px;overflow:hidden;margin:26px 0 18px}
#bar-fill{height:100%;width:6%;background:var(--ink);transition:width .5s}
.worklog{list-style:none;margin:0;padding:0;font-size:14.5px;color:#3a3833}
.worklog li{padding:5px 0;border-bottom:1px solid #eeece7}
.worklog li:last-child{color:var(--ink);font-weight:600;border-bottom:0}

/* ─────────── review frame ─────────── */
.split{display:grid;height:100%;
  /* The two panes start even. `fr` against `1fr` was the bug that made the
     sefer a sliver — a percentage says what it means and the divider sets it. */
  grid-template-columns:var(--idxw,50%) 6px 1fr;
  grid-template-rows:var(--top) 1fr;
  grid-template-areas:"top top top" "idx grip pdf"}
.top{grid-area:top;display:flex;align-items:center;gap:9px;padding:0 12px;
  background:var(--card);border-bottom:1px solid var(--line)}
.doc{font-size:14px;font-weight:600;max-width:22ch;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.counts{font-size:12px;color:var(--dim);white-space:nowrap}
.ico{background:transparent;border:1px solid transparent;border-radius:7px;
  padding:5px 9px;color:var(--ink);font-size:15px;line-height:1}
.ico:hover{background:#f0eee9;border-color:var(--line)}
.go{background:var(--ink);color:#fff;border:0;border-radius:8px;
  padding:7px 15px;font-size:14px}
.go:hover{background:#33312d}
.filter{width:min(320px,34vw);padding:6px 12px;border:1px solid #d8d4cc;
  border-radius:8px;background:var(--bg);font-size:14px;direction:rtl}
.filter:focus{outline:2px solid #b9b2a5;outline-offset:-1px}
.grip{grid-area:grip;cursor:col-resize;background:var(--line)}
.grip:hover{background:var(--dim)}
.pane{overflow:auto;height:100%}
.pane-idx{grid-area:idx;background:var(--bg)}
.pane-pdf{grid-area:pdf;background:#e8e6e1;position:relative}

/* ─────────── the mafteach ─────────── */
.idx-head{position:sticky;top:0;z-index:3;background:var(--bg);
  padding:10px 20px 8px;border-bottom:1px solid var(--line)}
.tabs{display:flex;gap:6px}
.tab{background:transparent;border:1px solid transparent;border-radius:7px;
  padding:5px 12px;font-size:14px;color:var(--mut)}
.tab.on{background:var(--card);border-color:var(--line);color:var(--ink);font-weight:600}
.idx-head .hint{font-size:12px;color:var(--dim);margin-top:5px;min-height:1em}
.idx{padding:14px 20px 120px;direction:rtl}
.idx.cols2{column-count:2;column-gap:34px}
@media(max-width:1100px){.idx.cols2{column-count:1}}

.sec{break-inside:avoid;margin:26px 0 8px;text-align:center;font-size:19px;
  font-weight:600;border-bottom:1px solid var(--line);padding-bottom:6px;
  position:relative}
.sec:first-child{margin-top:2px}
.wk{break-inside:avoid;font-size:16px;font-weight:600;margin:15px 0 3px;
  position:relative;padding-inline-end:2px}
.ent{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:baseline;
  padding:2px 0;border-bottom:1px dotted #e3e0d9;break-inside:avoid;position:relative}
.ent:hover{background:#efeee9}
.ent .lbl{font-size:15px;cursor:text}
.ent.sub .lbl{padding-inline-start:1.4em;font-size:14px;color:#4a4740}
.ent.daf-ent .lbl{font-weight:600}
.daf{font-size:15px;font-weight:600;margin:8px 0 1px;position:relative}
.pp{white-space:nowrap;font-size:14px;color:var(--mut);display:flex;gap:4px}
.run{border:1px solid transparent;border-radius:5px;padding:0 4px;cursor:pointer}
.run:hover{background:#e4e1da;border-color:#cfcbc2}
.run.pick{background:var(--sel);color:#fff;border-color:var(--sel)}
.run.range{font-weight:600}

/* the colour a category is, everywhere it appears */
.c-bavli{--c:var(--bavli)} .c-mishna{--c:var(--mishna)} .c-tanach{--c:var(--tanach)}
.c-rambam{--c:var(--rambam)} .c-shulchan{--c:var(--shulchan)}
.c-rishonim{--c:var(--rishonim)} .c-achronim{--c:var(--achronim)}
.c-shut{--c:var(--shut)}
.sec::before{content:"";position:absolute;inset-inline-start:0;top:6px;bottom:8px;
  width:3px;background:var(--c,var(--other));border-radius:2px}
.wk{border-inline-start:3px solid var(--c,var(--other));padding-inline-start:8px;
  margin-inline-start:-11px}

/* struck-out rows stay visible while reviewing and vanish from every export */
.off > .lbl,.off.wk,.off.sec,.off.daf{text-decoration:line-through;opacity:.4}
.off .pp{opacity:.35}

/* the eye sits in the margin and only appears under the pointer */
.eye{position:absolute;inset-inline-end:100%;top:1px;margin-inline-end:2px;
  border:0;background:transparent;color:var(--dim);font-size:13px;padding:1px 4px;
  opacity:0;border-radius:5px;line-height:1.4}
.ent:hover .eye,.wk:hover .eye,.sec:hover .eye,.daf:hover .eye,.eye:focus{opacity:1}
.eye:hover{background:#e4e1da;color:var(--ink)}
.edit{width:100%;font:inherit;border:1px solid var(--ink);border-radius:5px;
  padding:1px 5px;background:#fff;direction:rtl}
.mergebar{position:fixed;bottom:22px;inset-inline-start:50%;transform:translateX(50%);
  background:var(--ink);color:#fff;border-radius:10px;padding:9px 14px;display:flex;
  gap:12px;align-items:center;font-size:14px;z-index:20;
  box-shadow:0 6px 22px rgba(0,0,0,.22)}
.mergebar button{background:#fff;color:var(--ink);border:0;border-radius:7px;
  padding:5px 12px;font-size:14px}
.mergebar .x{background:transparent;color:#cfcbc2}
.none{color:var(--dim);padding:22px 0}
.topic{font-size:18px;font-weight:700;margin:24px 0 5px;padding-bottom:4px;
  border-bottom:1px solid var(--line);position:relative;break-inside:avoid}

/* ─────────── the sefer ─────────── */
.pdf-head{position:sticky;top:0;z-index:3;display:flex;align-items:center;gap:5px;
  padding:6px 10px;background:rgba(246,245,242,.94);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line)}
.pg{font-size:13px;color:var(--mut);direction:ltr;min-width:5.5em;text-align:center}
.pdf{padding:16px 0 60px;display:flex;flex-direction:column;align-items:center;gap:14px}
.pp-page{position:relative;background:#fff;box-shadow:0 1px 5px rgba(0,0,0,.14)}
.pp-page canvas{display:block}
.pp-page .num{position:absolute;top:100%;inset-inline-start:0;font-size:11px;
  color:#8a857c;direction:ltr;padding-top:3px}
.pp-marks{position:absolute;inset:0;pointer-events:none}
.pp-marks i{position:absolute;border-radius:2px;background:var(--c,var(--other));
  opacity:.17;transition:opacity .2s,box-shadow .2s;pointer-events:auto;cursor:pointer}
.pp-marks i:hover{opacity:.32}
.pp-marks i.flash{opacity:.5;box-shadow:0 0 0 2px var(--c,var(--other))}

/* ─────────── sheets ─────────── */
.sheet{position:fixed;inset:0;background:rgba(28,27,25,.34);z-index:40;
  display:flex;align-items:center;justify-content:center;padding:20px}
.sheet-box{background:var(--card);border-radius:14px;padding:22px 24px;
  width:min(460px,100%);max-height:88vh;overflow:auto;
  box-shadow:0 20px 60px rgba(0,0,0,.28)}
.sheet-box h2{font-size:12px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--mut);margin:0 0 12px;font-weight:600}
.sheet-box h2+h2,.sheet-box .fld+h2{margin-top:24px}
.fld{display:flex;align-items:center;gap:12px;margin-bottom:11px}
.fld span{width:5.5em;font-size:14px;color:var(--mut);flex:none}
.fld input,.fld select{flex:1;padding:7px 11px;border:1px solid #d8d4cc;
  border-radius:8px;font:inherit;background:#fff}
.note{font-size:12.5px;color:var(--dim);margin:-4px 0 12px 0;padding-inline-start:6.5em}
.sheet-foot{display:flex;gap:10px;align-items:center;margin-top:20px}
.exports{display:flex;flex-direction:column;gap:9px}
.exp{text-align:start;background:var(--soft);border:1px solid var(--line);
  border-radius:10px;padding:12px 15px;display:flex;flex-direction:column;gap:3px}
.exp:hover{border-color:var(--ink);background:#fff}
.exp b{font-size:15px}
.exp span{font-size:13px;color:var(--mut)}
.exp-out{margin-top:14px;font-size:14px}
.exp-out a{display:inline-block;background:var(--ink);color:#fff;border-radius:8px;
  padding:8px 15px;text-decoration:none;margin-top:6px}
.toast{position:fixed;bottom:22px;inset-inline-end:22px;background:var(--ink);
  color:#fff;border-radius:9px;padding:10px 16px;font-size:14px;z-index:60;
  box-shadow:0 6px 22px rgba(0,0,0,.24)}