/* admin shell */
.shell{display:flex;min-height:100vh}

/* right-hand rail (RTL) */
.rail{
  width:var(--rail);background:var(--ink);display:flex;flex-direction:column;align-items:center;
  padding:12px 0;gap:4px;position:fixed;inset-block:0;inset-inline-start:0;z-index:60;
}
.rail .mark{
  width:36px;height:36px;border-radius:9px;background:linear-gradient(150deg,#2C63C0,#153C7E);
  color:#fff;display:grid;place-items:center;font-family:'Frank Ruhl',serif;font-weight:700;
  font-size:18px;margin-bottom:12px;letter-spacing:-.02em;
}
.rail button{
  width:42px;height:42px;border:0;background:transparent;color:#8994A6;border-radius:10px;
  cursor:pointer;display:grid;place-items:center;transition:.14s;position:relative;
}
.rail button:hover{background:rgba(255,255,255,.07);color:#D6DDE8}
.rail button.on{background:rgba(255,255,255,.12);color:#fff}
.rail button.on::before{
  content:'';position:absolute;inset-inline-start:-12px;top:50%;transform:translateY(-50%);
  width:3px;height:20px;background:#5B8DE8;border-radius:3px;
}
.rail .sp{flex:1}
.rail svg{width:20px;height:20px;stroke-width:1.7}
.tip{
  position:absolute;inset-inline-start:52px;background:var(--ink);color:#fff;font-size:12px;
  padding:5px 10px;border-radius:7px;white-space:nowrap;opacity:0;pointer-events:none;
  transition:.14s;box-shadow:var(--sh-2);
}
.rail button:hover .tip{opacity:1}

/* main */
.main{flex:1;margin-inline-start:var(--rail);min-width:0}
.topbar{
  height:58px;background:rgba(246,245,241,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--rule);display:flex;align-items:center;gap:14px;
  padding:0 26px;position:sticky;top:0;z-index:50;
}
.topbar .brand{font-family:'Frank Ruhl',serif;font-weight:700;font-size:16px}
.topbar .brand span{color:var(--ink-3);font-weight:500}
.page{padding:26px;max-width:1240px;margin:0 auto}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}

/* stat tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:26px}
.tile{background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);padding:15px 17px;box-shadow:var(--sh-1)}
.tile .n{font-family:'Frank Ruhl',serif;font-size:32px;font-weight:700;line-height:1;letter-spacing:-.02em}
.tile .l{font-size:12.5px;color:var(--ink-3);margin-top:6px;font-weight:600}
.tile.pending .n{color:var(--amber)} .tile.done .n{color:var(--sealed)} .tile.sent .n{color:var(--seal)}

/* envelope list */
.env-row{
  display:flex;align-items:center;gap:16px;padding:15px 18px;background:var(--card);
  border:1px solid var(--rule);border-radius:var(--r-lg);margin-bottom:9px;
  cursor:pointer;transition:.14s;box-shadow:var(--sh-1);
}
.env-row:hover{border-color:var(--rule-2);box-shadow:var(--sh-2);transform:translateY(-1px)}
.env-row .title{font-weight:700;font-size:15px;margin-bottom:3px}
.env-row .meta{font-size:12.5px;color:var(--ink-3);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.dot{width:3px;height:3px;background:var(--rule-2);border-radius:50%;display:inline-block}

.signer-chip{
  display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:3px 9px 3px 4px;
  background:var(--paper-2);border-radius:999px;font-weight:600;color:var(--ink-2);
}
.signer-chip .av{
  width:19px;height:19px;border-radius:50%;background:var(--rule-2);color:#fff;
  display:grid;place-items:center;font-size:10px;font-weight:700;
}
.signer-chip.signed{background:var(--sealed-soft);color:var(--sealed)}
.signer-chip.signed .av{background:var(--sealed)}
.signer-chip.waiting .av{background:var(--amber)}

/* tabs / filters */
.tabs{display:flex;gap:3px;background:var(--paper-2);padding:3px;border-radius:11px;border:1px solid var(--rule)}
.tabs button{
  border:0;background:transparent;padding:6px 14px;border-radius:8px;font-size:13.5px;
  font-weight:600;cursor:pointer;color:var(--ink-3);transition:.13s;
}
.tabs button.on{background:var(--card);color:var(--ink);box-shadow:var(--sh-1)}

/* ── template editor ─────────────────────────────────────────────────────── */
.ed{display:grid;grid-template-columns:260px 1fr 300px;gap:0;height:calc(100vh - 58px)}
.ed-side{border-inline-start:1px solid var(--rule);background:var(--card);overflow:auto;padding:16px}
.ed-side.left{border-inline-start:0;border-inline-end:1px solid var(--rule)}
.ed-canvas{overflow:auto;background:var(--paper-2);padding:22px;position:relative}
.ed-side h4{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);
  font-family:'Plex Mono',monospace;margin:0 0 9px;font-weight:500}

.doc-tab{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:9px;cursor:pointer;
  font-size:13.5px;transition:.12s;border:1px solid transparent;margin-bottom:3px;
}
.doc-tab:hover{background:var(--paper-2)}
.doc-tab.on{background:var(--seal-soft);border-color:#C9D9F3;color:var(--seal);font-weight:600}
.doc-tab .pg{font-family:'Plex Mono',monospace;font-size:10.5px;color:var(--ink-3);margin-inline-start:auto}

.pal-item{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border:1px solid var(--rule);
  border-radius:9px;margin-bottom:5px;cursor:grab;background:var(--card);transition:.12s;font-size:13.5px;
}
.pal-item:hover{border-color:var(--seal);background:var(--seal-soft)}
.pal-item:active{cursor:grabbing}
.pal-item .ico{width:24px;height:24px;border-radius:6px;background:var(--paper-2);display:grid;
  place-items:center;font-size:12px;flex-shrink:0}
.pal-item.p2 .ico{background:#F3E8DC}
.pal-item .cnt{margin-inline-start:auto;font-family:'Plex Mono',monospace;font-size:10px;
  color:#fff;background:var(--seal);border-radius:9px;padding:1px 6px}
.pal-item .cnt.zero{background:var(--rule-2)}

.pagewrap{position:relative;margin:0 auto 18px;box-shadow:var(--sh-2);background:#fff;width:fit-content}
.pagewrap img{display:block;max-width:100%;user-select:none;-webkit-user-drag:none}
.pagewrap .pno{
  position:absolute;inset-block-start:-9px;inset-inline-start:-9px;background:var(--ink);color:#fff;
  font-family:'Plex Mono',monospace;font-size:10px;padding:2px 7px;border-radius:5px;z-index:5;
}
.box{
  position:absolute;border:1.5px solid var(--seal);background:rgba(28,79,161,.11);
  border-radius:3px;cursor:move;font-size:10px;color:var(--seal);font-weight:700;
  display:flex;align-items:center;padding:0 3px;overflow:hidden;
}
.box.p2{border-color:#9A6B12;background:rgba(154,107,18,.12);color:#7A5410}
.box.sig{border-style:dashed}
.box.sel{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--seal);z-index:20}
.box .h{position:absolute;width:9px;height:9px;background:#fff;border:1.5px solid var(--seal);
  border-radius:2px;inset-block-end:-5px;inset-inline-start:-5px;cursor:nwse-resize}
.box.p2 .h{border-color:#9A6B12}
.box .lbl{pointer-events:none;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}

.drop-hint{
  position:absolute;inset:0;background:rgba(28,79,161,.06);border:2px dashed var(--seal);
  display:grid;place-items:center;font-weight:700;color:var(--seal);pointer-events:none;z-index:30;
}

/* wizard */
.steps{display:flex;gap:0;margin-bottom:26px;border-bottom:1px solid var(--rule)}
.step{
  padding:9px 0;margin-inline-end:26px;font-size:13.5px;font-weight:600;color:var(--ink-3);
  border-bottom:2px solid transparent;margin-bottom:-1px;display:flex;align-items:center;gap:7px;
}
.step.on{color:var(--ink);border-bottom-color:var(--seal)}
.step.done{color:var(--sealed)}
.step .n{
  width:20px;height:20px;border-radius:50%;background:var(--paper-2);display:grid;place-items:center;
  font-size:11px;font-family:'Plex Mono',monospace;
}
.step.on .n{background:var(--seal);color:#fff}
.step.done .n{background:var(--sealed);color:#fff}

.pick{
  display:flex;gap:12px;padding:13px 15px;border:1px solid var(--rule);border-radius:12px;
  cursor:pointer;transition:.13s;background:var(--card);margin-bottom:8px;align-items:center;
}
.pick:hover{border-color:var(--rule-2);box-shadow:var(--sh-1)}
.pick.on{border-color:var(--seal);background:var(--seal-soft);box-shadow:0 0 0 1px var(--seal)}
.pick input{width:17px;height:17px;accent-color:var(--seal);flex-shrink:0}

.seg{display:flex;border:1px solid var(--rule-2);border-radius:11px;overflow:hidden}
.seg button{
  flex:1;padding:11px;border:0;background:var(--card);cursor:pointer;font-weight:600;font-size:14px;
  transition:.13s;color:var(--ink-2);
}
.seg button+button{border-inline-start:1px solid var(--rule-2)}
.seg button.on{background:var(--seal);color:#fff}

.ch{display:flex;gap:9px;flex-wrap:wrap}
.ch label{
  display:flex;align-items:center;gap:8px;padding:10px 15px;border:1px solid var(--rule-2);
  border-radius:11px;cursor:pointer;font-weight:600;font-size:14px;transition:.13s;background:var(--card);
}
.ch label:has(input:checked){border-color:var(--seal);background:var(--seal-soft);color:var(--seal)}
.ch label:has(input:disabled){opacity:.4;cursor:not-allowed}
.ch input{accent-color:var(--seal);width:16px;height:16px}

/* timeline */
.tl{position:relative;padding-inline-start:22px}
.tl::before{content:'';position:absolute;inset-block:5px;inset-inline-start:5px;width:1px;background:var(--rule)}
.tl-i{position:relative;padding-bottom:14px}
.tl-i::before{
  content:'';position:absolute;inset-inline-start:-21px;top:6px;width:9px;height:9px;
  border-radius:50%;background:var(--card);border:2px solid var(--rule-2);
}
.tl-i.hi::before{border-color:var(--seal);background:var(--seal)}
.tl-i .t{font-size:13.5px;font-weight:600}
.tl-i .d{font-family:'Plex Mono',monospace;font-size:11px;color:var(--ink-3);direction:ltr;display:inline-block}

@media(max-width:1100px){.ed{grid-template-columns:220px 1fr}.ed-side.right{display:none}}
@media(max-width:760px){
  .page{padding:16px}
  .ed{grid-template-columns:1fr;height:auto}
  .ed-side.left{border:0;border-bottom:1px solid var(--rule)}
  h1{font-size:23px}
}