:root{
  --bg:#faf9f7; --panel:#fff; --fg:#1b1917; --mut:#6f6960; --line:#e4dfd7;
  --acc:#1f4e79; --acc-bg:#eaf1f8;
  --dev:#b3005e; --dev-bg:#fdeaf3;
  --ok:#2c6b4f;  --ok-bg:#e8f3ed;
  --warn:#8a5a00; --warn-bg:#fdf2de;
  --shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px -12px rgba(0,0,0,.18);
}
@media (prefers-color-scheme:dark){:root{
  --bg:#141210; --panel:#1c1a17; --fg:#efeae2; --mut:#a49c90; --line:#312c25;
  --acc:#8ab8e0; --acc-bg:#15283a;
  --dev:#ff86bd; --dev-bg:#3b1027;
  --ok:#7fd3a8; --ok-bg:#0f2a1e;
  --warn:#f0c070; --warn-bg:#33260f;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);
}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:15px/1.6 Charter,Georgia,'Iowan Old Style',serif;-webkit-font-smoothing:antialiased}
button,input{font:inherit;color:inherit}
.screen{min-height:100%}

/* ── drop screen ─────────────────────────────────────────────────────── */
.drop-wrap{max-width:640px;margin:0 auto;padding:clamp(3rem,10vh,7rem) 1.25rem 4rem;text-align:center}
.drop-wrap h1{font-size:clamp(2.2rem,7vw,3rem);margin:0 0 .5rem;letter-spacing:-.025em}
.tagline{color:var(--mut);font-size:1.05rem;margin:0 0 2.5rem;line-height:1.55}
#dropzone{display:block;border:2px dashed var(--line);border-radius:16px;background:var(--panel);
  padding:3rem 1.5rem;cursor:pointer;transition:border-color .15s,background .15s,transform .1s}
#dropzone:hover,#dropzone.hot{border-color:var(--acc);background:var(--acc-bg)}
#dropzone.hot{transform:scale(1.01)}
.dz-icon{font-size:2.4rem;color:var(--acc);line-height:1}
.dz-main{font-size:1.2rem;margin-top:.7rem}
.dz-sub{color:var(--mut);font-size:.9rem;margin-top:.25rem}
.privacy{color:var(--mut);font-size:.88rem;line-height:1.6;margin:1.75rem auto 0;max-width:34rem}
.drop-error{margin-top:1.25rem;background:var(--dev-bg);color:var(--dev);border-radius:10px;
  padding:.8rem 1rem;font-size:.92rem}
.drop-busy{margin-top:1.5rem;display:flex;gap:.6rem;align-items:center;justify-content:center;color:var(--mut)}
.spin{width:15px;height:15px;border:2px solid var(--line);border-top-color:var(--acc);
  border-radius:50%;animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}

/* ── shell ───────────────────────────────────────────────────────────── */
#screen-report{display:flex;flex-direction:column;height:100vh;height:100dvh}
.topbar{display:flex;align-items:center;gap:1rem;padding:.6rem 1rem;background:var(--panel);
  border-bottom:1px solid var(--line);flex-wrap:wrap}
.tb-left{display:flex;align-items:baseline;gap:.75rem;min-width:0;flex:1}
.brand{font-weight:700;white-space:nowrap}
.filename{color:var(--mut);font-size:.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tabs{display:flex;gap:.25rem;background:var(--bg);padding:3px;border-radius:9px}
.tab{border:0;background:transparent;padding:.35rem .9rem;border-radius:7px;cursor:pointer;
  font-size:.88rem;color:var(--mut)}
.tab.is-on{background:var(--panel);color:var(--fg);box-shadow:var(--shadow);font-weight:600}
button.ghost{border:1px solid var(--line);background:var(--panel);border-radius:8px;
  padding:.4rem .8rem;cursor:pointer;font-size:.85rem}
button.ghost:hover{border-color:var(--acc);color:var(--acc)}
button.primary{border:0;background:var(--acc);color:#fff;border-radius:8px;padding:.55rem 1.1rem;
  cursor:pointer;font-weight:600;font-size:.9rem}
button.primary:disabled{opacity:.4;cursor:not-allowed}
@media (prefers-color-scheme:dark){button.primary{color:#08131d}}

.statbar{display:flex;gap:0;background:var(--panel);border-bottom:1px solid var(--line);
  overflow-x:auto;scrollbar-width:thin}
.statbar .s{padding:.6rem 1.1rem;border-right:1px solid var(--line);white-space:nowrap;flex:0 0 auto}
.statbar .s b{font-size:1.15rem;font-variant-numeric:tabular-nums;display:block;line-height:1.2}
.statbar .s span{color:var(--mut);font-size:.7rem;text-transform:uppercase;letter-spacing:.07em}
.statbar .s.hi b{color:var(--dev)}

.view{display:flex;flex:1;min-height:0}
.sidebar{width:330px;flex:0 0 330px;border-right:1px solid var(--line);background:var(--panel);
  display:flex;flex-direction:column;min-height:0}
.side-head{padding:.7rem;border-bottom:1px solid var(--line)}
.side-head input[type=search]{width:100%;border:1px solid var(--line);border-radius:8px;
  padding:.45rem .65rem;background:var(--bg)}
.chips{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.55rem}
.chip{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:.2rem .6rem;
  font-size:.76rem;cursor:pointer;color:var(--mut)}
.chip.is-on{background:var(--acc);border-color:var(--acc);color:#fff}
@media (prefers-color-scheme:dark){.chip.is-on{color:#08131d}}
.side-list{overflow-y:auto;flex:1;min-height:0}

.frow{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);
  background:transparent;padding:.6rem .8rem;cursor:pointer;position:relative}
.frow:hover{background:var(--bg)}
.frow.is-on{background:var(--acc-bg)}
.frow.is-on::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--acc)}
.frow .t{font-weight:600;font-size:.93rem}
.frow .m{color:var(--mut);font-size:.76rem;margin-top:.15rem;display:flex;gap:.45rem;flex-wrap:wrap;
  align-items:center}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block;flex:0 0 auto}
.dot-open{background:var(--dev)} .dot-set{background:var(--ok)} .dot-skip{background:var(--line)}

.detail,.docpane{flex:1;overflow-y:auto;min-height:0;padding:1.5rem 1.75rem 5rem}
.empty{color:var(--mut);text-align:center;margin-top:22vh}

.d-head h2{margin:0 0 .3rem;font-size:1.5rem;letter-spacing:-.01em}
.d-sub{color:var(--mut);font-size:.88rem;margin:0 0 1rem}
.pill{display:inline-block;padding:.1rem .55rem;border-radius:999px;font-size:.73rem;font-weight:600;
  vertical-align:2px;margin-left:.35rem}
.pill.on{background:var(--ok-bg);color:var(--ok)}
.pill.off{background:var(--warn-bg);color:var(--warn)}
.pill.none{background:var(--dev-bg);color:var(--dev)}
.pill.role{background:var(--acc-bg);color:var(--acc)}
.hint{background:var(--acc-bg);border-left:3px solid var(--acc);border-radius:0 8px 8px 0;
  padding:.65rem .9rem;font-size:.88rem;margin:0 0 1.1rem}

.choices{display:flex;gap:.5rem;flex-wrap:wrap;margin:0 0 1.4rem}
.choice{border:1.5px solid var(--line);background:var(--panel);border-radius:10px;padding:.5rem .9rem;
  cursor:pointer;font-size:.9rem;display:flex;gap:.5rem;align-items:center;transition:.12s}
.choice:hover{border-color:var(--acc)}
.choice.is-on{border-color:var(--acc);background:var(--acc-bg);color:var(--acc);font-weight:600}
.choice .n{color:var(--mut);font-size:.78rem;font-variant-numeric:tabular-nums}
.choice.is-on .n{color:var(--acc)}

.inst{list-style:none;margin:0;padding:0}
.inst li{border-left:3px solid var(--line);padding:.55rem .7rem;margin:0 0 .45rem;border-radius:0 8px 8px 0;
  display:flex;gap:.7rem;align-items:flex-start;background:var(--panel)}
.inst li.will{border-left-color:var(--ok);background:var(--ok-bg)}
.inst li.dev{border-left-color:var(--dev);background:var(--dev-bg)}
.inst li.exc{opacity:.5}
.inst .body{flex:1;min-width:0}
.inst .loc{color:var(--mut);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;
  margin-bottom:.15rem;display:flex;gap:.5rem;flex-wrap:wrap}
.inst .tog{border:1px solid var(--line);background:var(--bg);border-radius:6px;font-size:.72rem;
  padding:.15rem .45rem;cursor:pointer;flex:0 0 auto;color:var(--mut)}
.inst .tog:hover{border-color:var(--acc);color:var(--acc)}
mark{background:#ffe066;color:#1b1917;padding:0 .12em;border-radius:2px}
mark.chg{background:var(--ok);color:#fff;padding:0 .18em}
@media (prefers-color-scheme:dark){mark.chg{color:#08131d}}
.sec{font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--mut);
  margin:1.4rem 0 .5rem;font-weight:700}

/* document view */
.docpane{max-width:62rem;font-size:1rem;line-height:1.75}
.docpane p{margin:0 0 .85rem}
.docpane p.h1{font-size:1.6rem;font-weight:700;margin:2rem 0 .7rem}
.docpane p.h2{font-size:1.25rem;font-weight:700;margin:1.7rem 0 .55rem}
.docpane p.h3{font-size:1.05rem;font-weight:700;margin:1.3rem 0 .45rem}
.docpane p.he{direction:rtl;text-align:right;font-size:1.1rem}
.hit{border-radius:3px;padding:0 .1em;cursor:pointer;box-shadow:inset 0 -2px 0 currentColor}
.hit-open{background:var(--dev-bg);color:var(--dev)}
.hit-set{background:var(--ok-bg);color:var(--ok)}
.hit-skip{background:transparent;color:var(--mut);box-shadow:inset 0 -1px 0 var(--line)}
.docpane .flash{animation:fl 1.4s ease-out}
@keyframes fl{0%{background:var(--acc);color:#fff}100%{}}
.orow{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);
  background:transparent;padding:.45rem .8rem;cursor:pointer;font-size:.85rem}
.orow:hover{background:var(--bg)}
.orow.lv2{padding-left:1.6rem;color:var(--mut)}
.doc-legend{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.55rem;font-size:.74rem;color:var(--mut)}
.sw{width:9px;height:9px;border-radius:2px;display:inline-block;margin-right:.25rem}
.sw-open{background:var(--dev)} .sw-set{background:var(--ok)} .sw-skip{background:var(--line)}

/* action bar */
.actionbar{display:flex;align-items:center;gap:1rem;padding:.65rem 1rem;background:var(--panel);
  border-top:1px solid var(--line);flex-wrap:wrap}
.ab-count{flex:1;font-size:.88rem;color:var(--mut);min-width:12rem}
.ab-count b{color:var(--fg);font-variant-numeric:tabular-nums}
.ab-buttons{display:flex;gap:.5rem;flex-wrap:wrap}

.toast{position:fixed;left:50%;bottom:5.5rem;transform:translateX(-50%);background:var(--fg);
  color:var(--bg);padding:.65rem 1.1rem;border-radius:10px;font-size:.9rem;box-shadow:var(--shadow);z-index:50}

@media (max-width:820px){
  .view{flex-direction:column}
  .sidebar{width:auto;flex:0 0 auto;max-height:38vh;border-right:0;border-bottom:1px solid var(--line)}
  .detail,.docpane{padding:1rem 1rem 4rem}
  .statbar .s{padding:.5rem .8rem}
}