/* ── Variables ─────────────────────────────────────────────── */
:root{
  --bg:#0f1117;--bg2:#161b27;--bg3:#1e2636;--bg4:#252d3d;
  --acc:#4f8ef7;--acc2:#3a6fd8;--acc3:#6fa5f8; /* acento azul de la zona oscura (= presupuesto) */
  --OR:#E87722;--ORlt:#F5A04A;
  --OK:#1A7A4A;--OKB:#D4EDDA;
  --ER:#B91C1C;--ERB:#FEE2E2;
  --WN:#A05C00;--WNB:#FFF3CD;
  --txt:#e8ecf4;--txt2:#8a94a6;--brd:#2a3448;
  --P:#1B3A6B;
  --radius:10px;
  /* document (paper) */
  --dp:#ffffff;--dp2:#f8fafc;--dp3:#f1f5f9;
  --dbrd:#dee2e8;--dtxt:#1a1a2e;--dtxt2:#64748b;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;min-height:100vh;padding-bottom:60px}

/* ── Top bar ────────────────────────────────────────────────── */
.topbar{background:var(--bg2);border-bottom:1px solid var(--brd);padding:10px 20px;
  display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:100}
.tb-brand{display:flex;align-items:center;gap:8px;text-decoration:none;flex-shrink:0}
.tb-brand-tx{display:flex;flex-direction:column;line-height:1}
.tb-brand-tx .tb-bname{font-size:14px;font-weight:900;color:#fff;letter-spacing:1.5px}
.tb-brand-tx .tb-bsub{font-size:7px;color:#00B4FF;letter-spacing:3px;text-transform:uppercase;font-weight:700;margin-top:1px}
.tb-sep{color:var(--brd);font-size:1.2rem}
.topbar{overflow:hidden}
@media(max-width:560px){.tb-brand-tx,.tb-sep,.tb-hide-mobile{display:none!important}}
.tb-home{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:1px solid var(--brd);background:var(--bg3);color:var(--txt2);text-decoration:none;font-size:15px;flex-shrink:0}
.tb-home:hover{border-color:var(--acc3);color:#fff}
.tb-title{font-size:.88rem;color:var(--txt2);flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-actions{display:flex;gap:6px;align-items:center;margin-left:auto;flex-wrap:wrap}
.tb-btn{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;
  border-radius:8px;border:none;cursor:pointer;font-size:.8rem;font-weight:600;
  transition:.18s;white-space:nowrap;font-family:inherit}
.tb-btn-ghost{background:var(--bg3);border:1px solid var(--brd);color:var(--txt2)}
.tb-btn-ghost:hover{color:var(--txt);border-color:var(--acc3)}
.tb-btn-primary{background:var(--P);color:#fff}
.tb-btn-primary:hover{background:var(--acc2)}
.tb-btn-success{background:var(--OK);color:#fff}
.tb-btn-success:hover{filter:brightness(1.1)}
.tb-orange{background:var(--OR);color:#fff}
.tb-orange:hover{filter:brightness(.92)}
.save-ind{font-size:11px;font-weight:600;padding:3px 8px;border-radius:6px;transition:.2s;white-space:nowrap}
.save-ind--unsaved{color:#F59E0B;background:rgba(245,158,11,.12)}
.save-ind--saving{color:var(--txt2)}
.save-ind--saved{color:#4ADE80;background:rgba(74,222,128,.1)}

/* ── Saved drawer ───────────────────────────────────────────── */
.saved-bar{background:var(--bg2);border-bottom:1px solid var(--brd);padding:12px 20px;display:none}
.saved-bar.open{display:block}
.saved-bar-inner{max-width:920px;margin:0 auto}
.saved-bar h3{font-size:.78rem;font-weight:800;color:var(--txt2);
  text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.saved-bar-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.saved-bar-hdr h3{font-size:.78rem;font-weight:800;color:var(--txt2);text-transform:uppercase;letter-spacing:.08em;margin:0}
.saved-bar-close{background:none;border:none;color:var(--txt2);cursor:pointer;font-size:1.1rem;line-height:1;padding:4px 8px;border-radius:6px;transition:.15s}
.saved-bar-close:hover{background:rgba(255,255,255,.08);color:#fff}
.saved-count{font-size:.72rem;color:var(--acc3);background:rgba(46,95,163,.25);border-radius:20px;padding:2px 8px;font-weight:700;margin-left:8px}
.saved-list{display:flex;flex-direction:column;gap:5px;max-height:240px;overflow-y:auto}
.si{display:flex;align-items:center;gap:12px;padding:10px 14px;
  background:var(--bg3);border:1px solid var(--brd);border-radius:8px;cursor:pointer;transition:.15s}
.si:hover{border-color:var(--acc3);background:var(--bg4)}
.si-info{flex:1;min-width:0}
.si-name{font-size:.86rem;font-weight:600;color:var(--txt);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.si-meta{font-size:.72rem;color:var(--txt2);margin-top:2px}
.si-num{font-size:.7rem;color:var(--acc3);font-weight:700;background:rgba(46,95,163,.2);border-radius:4px;padding:1px 5px;margin-right:5px}
.si-total{font-size:.92rem;font-weight:700;color:var(--OK);white-space:nowrap;flex-shrink:0}
.si-del{background:none;border:none;color:var(--ER);cursor:pointer;
  font-size:.85rem;opacity:.45;padding:4px 7px;border-radius:5px;transition:.15s;flex-shrink:0}
.si-del:hover{opacity:1;background:rgba(185,28,28,.12)}
.saved-empty{color:var(--txt2);font-size:.84rem;text-align:center;padding:24px}

/* ── Page wrap ──────────────────────────────────────────────── */
.wrap{max-width:920px;margin:28px auto;padding:0 16px}

/* ── Document (paper) ───────────────────────────────────────── */
.doc{background:var(--dp);color:var(--dtxt);border-radius:14px;
  overflow:hidden;box-shadow:0 10px 48px rgba(0,0,0,.5)}

/* ── Doc header ─────────────────────────────────────────────── */
.doc-hd{display:grid;grid-template-columns:1fr auto;gap:24px;
  padding:28px 32px 22px;border-bottom:2px solid var(--dbrd);align-items:start}
/* ── Logo upload ── */
.logo-upload-zone{position:relative;width:120px;height:60px;border:2px dashed var(--dbrd);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;transition:.18s;background:rgba(255,255,255,.04);margin-bottom:10px}
.logo-upload-zone:hover{border-color:var(--P);background:rgba(255,255,255,.07)}
.logo-upload-zone.has-logo{border:none;background:transparent}
.logo-upload-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.logo-upload-placeholder{font-size:.7rem;color:var(--dtxt2);text-align:center;line-height:1.4;pointer-events:none;user-select:none}
.logo-upload-img{width:100%;height:100%;object-fit:contain;display:none}
.logo-remove-btn{position:absolute;top:2px;right:2px;width:18px;height:18px;background:rgba(0,0,0,.55);color:#fff;border:none;border-radius:50%;font-size:11px;cursor:pointer;display:none;align-items:center;justify-content:center;z-index:2;line-height:1}
.logo-upload-zone.has-logo .logo-upload-img{display:block}
.logo-upload-zone.has-logo .logo-upload-placeholder{display:none}
.logo-upload-zone.has-logo .logo-remove-btn{display:flex}
.logo-upload-zone.has-logo input[type=file]{pointer-events:none}
.dh-empresa{display:flex;flex-direction:column;gap:4px}
.dh-logo-edit{font-size:1.3rem;font-weight:900;color:var(--P);
  letter-spacing:-.5px;cursor:pointer;display:inline-block}
.dh-logo-edit:hover{opacity:.75}
.empresa-input{background:transparent;border:none;outline:none;font-family:inherit;
  color:var(--dtxt);transition:.15s;padding:2px 0;border-bottom:1.5px solid transparent}
.empresa-input:hover{border-bottom-color:var(--dbrd)}
.empresa-input:focus{border-bottom-color:var(--P)}
.empresa-name{font-size:1.25rem;font-weight:800;color:var(--P);width:260px}
.empresa-sub{font-size:.8rem;color:var(--dtxt2);width:260px}
.dh-badge-block{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.dh-badge{background:var(--P);color:#fff;font-size:.72rem;font-weight:800;
  letter-spacing:.12em;padding:5px 14px;border-radius:20px;text-transform:uppercase}
.dh-num{font-size:1.3rem;font-weight:800;color:var(--dtxt)}
.dh-meta{font-size:.78rem;color:var(--dtxt2);text-align:right}
.dh-date-input{background:transparent;border:none;outline:none;font-family:inherit;
  color:var(--dtxt2);font-size:.78rem;text-align:right;cursor:pointer;
  border-bottom:1px dashed transparent;transition:.15s;padding:1px 0}
.dh-date-input:hover{border-bottom-color:var(--dbrd)}
.dh-date-input:focus{border-bottom-color:var(--P);color:var(--dtxt)}

/* ── Parties section ────────────────────────────────────────── */
.doc-parties{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--dbrd)}
.party-block{padding:18px 32px}
.party-block+.party-block{border-left:1px solid var(--dbrd)}
.party-label{font-size:.65rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--dtxt2);margin-bottom:9px;
  display:flex;align-items:center;gap:6px}
.party-label::after{content:'';flex:1;height:1px;background:var(--dbrd)}
.field-group{margin-bottom:7px}
.field-group:last-child{margin-bottom:0}
.fl{font-size:.66rem;color:var(--dtxt2);font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}
.fi{background:transparent;border:none;border-bottom:1.5px solid transparent;
  color:var(--dtxt);font-size:.88rem;width:100%;padding:2px 0 4px;
  outline:none;transition:.15s;font-family:inherit}
.fi:hover{border-bottom-color:var(--dbrd)}
.fi:focus{border-bottom-color:var(--P);background:rgba(27,58,107,.04);border-radius:3px 3px 0 0}
.fi::placeholder{color:#c0cad6}
select.fi{cursor:pointer;-webkit-appearance:none;appearance:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E") no-repeat right 4px center;
  padding-right:20px}
select.fi option{background:#fff;color:#1a1a2e}

/* ── Project description ────────────────────────────────────── */
.doc-desc{padding:14px 32px;border-bottom:1px solid var(--dbrd);
  background:var(--dp2)}
.desc-label{font-size:.65rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--dtxt2);margin-bottom:5px}
.desc-input{background:transparent;border:none;outline:none;color:var(--dtxt);
  font-size:.92rem;font-weight:500;width:100%;font-family:inherit;
  padding:2px 0;border-bottom:1.5px solid transparent;transition:.15s}
.desc-input:hover{border-bottom-color:var(--dbrd)}
.desc-input:focus{border-bottom-color:var(--P)}
.desc-input::placeholder{color:#c0cad6}

/* ── Items ──────────────────────────────────────────────────── */
.doc-items{padding:0 32px 20px}
.items-hd{display:grid;grid-template-columns:1fr 100px 68px 100px 96px 26px;
  gap:0;padding:11px 0 8px;border-bottom:2px solid var(--dbrd);margin-top:18px}
.ih{font-size:.65rem;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;color:var(--dtxt2)}
.ih.rc{text-align:right}
.ih.cc{text-align:center}

.item-row{display:grid;grid-template-columns:1fr 100px 68px 100px 96px 26px;
  gap:0;border-bottom:1px solid rgba(0,0,0,.06);align-items:center;transition:.1s}
.item-row:hover{background:rgba(27,58,107,.03)}
.ir-cell{padding:6px 4px}
.ir-cell.rc{text-align:right}
.ir-cell.cc{text-align:center}
.ir-in{background:transparent;border:none;color:var(--dtxt);
  font-size:.85rem;width:100%;padding:3px;outline:none;transition:.15s;font-family:inherit}
.ir-in:focus{background:rgba(27,58,107,.06);border-radius:4px}
.ir-in.rc{text-align:right}
.ir-in::placeholder{color:#c0cad6}
.ir-sub{font-size:.85rem;color:var(--dtxt);text-align:right;font-weight:500}
.ir-del{background:none;border:none;color:var(--ER);cursor:pointer;
  font-size:.85rem;padding:4px;opacity:0;border-radius:5px;transition:.15s}
.item-row:hover .ir-del{opacity:.55}
.ir-del:hover{opacity:1!important;background:var(--ERB)}
.cat-tag{display:inline-block;font-size:.66rem;font-weight:700;padding:2px 6px;
  border-radius:4px;white-space:nowrap}
.cat-mat{background:#DBEAFE;color:#1d4ed8}
.cat-mdo{background:#D1FAE5;color:#065f46}
.cat-ins{background:#FEF3C7;color:#92400e}
.cat-add{background:#F3E8FF;color:#6b21a8}
.cat-oth{background:#F1F5F9;color:#475569}
.add-btns{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}
.add-btn{display:inline-flex;align-items:center;gap:4px;padding:6px 11px;
  border:1.5px dashed var(--dbrd);background:none;color:var(--dtxt2);
  font-size:.78rem;font-weight:600;border-radius:7px;cursor:pointer;
  transition:.18s;font-family:inherit}
.add-btn:hover{border-color:var(--P);color:var(--P);background:rgba(27,58,107,.04)}
.add-btn .ab-dot{width:8px;height:8px;border-radius:2px;display:inline-block}

/* ── Totals ─────────────────────────────────────────────────── */
.doc-totals{border-top:2px solid var(--dbrd);padding:20px 32px 24px;
  display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap}
.totals-summary{flex:1;min-width:220px}
.ts-title{font-size:.65rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--dtxt2);margin-bottom:10px}
.ts-cats{display:flex;flex-direction:column;gap:5px}
.ts-cat-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ts-cat-label{font-size:.8rem;color:var(--dtxt2);display:flex;align-items:center;gap:5px}
.ts-cat-val{font-size:.82rem;color:var(--dtxt);font-weight:500}
.totals-table{min-width:260px}
.tt-row{display:flex;justify-content:space-between;align-items:center;
  padding:5px 0;gap:28px}
.tt-label{font-size:.84rem;color:var(--dtxt2)}
.tt-value{font-size:.88rem;font-weight:500;text-align:right;color:var(--dtxt)}
.tt-sep{height:1px;background:var(--dbrd);margin:7px 0}
.tt-input-row{display:flex;align-items:center;gap:8px}
.tt-pct{background:var(--dp3);border:1.5px solid var(--dbrd);color:var(--dtxt);
  padding:3px 7px;border-radius:5px;font-size:.82rem;width:58px;
  text-align:right;outline:none;transition:.15s;font-family:inherit}
.tt-pct:focus{border-color:var(--P)}
.tt-toggle{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:.82rem;color:var(--dtxt2)}
.tt-toggle input[type="checkbox"]{width:14px;height:14px;cursor:pointer;accent-color:var(--P)}
.tt-discount{color:var(--ER);font-weight:500}
.tt-iva{color:var(--WN)}
.tt-row.grand{padding-top:10px;margin-top:2px}
.tt-row.grand .tt-label{font-size:1rem;font-weight:700;color:var(--dtxt)}
.tt-row.grand .tt-value{font-size:1.25rem;font-weight:800;color:var(--OK)}

/* ── Conditions ─────────────────────────────────────────────── */
.doc-cond{border-top:1px solid var(--dbrd);padding:18px 32px;
  background:var(--dp2)}
.cond-title{font-size:.65rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--dtxt2);margin-bottom:12px}
.cond-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.cond-item{display:flex;flex-direction:column;gap:4px}
.cond-label{font-size:.66rem;color:var(--dtxt2);font-weight:600;
  text-transform:uppercase;letter-spacing:.05em}
.cond-in{background:var(--dp);border:1.5px solid var(--dbrd);color:var(--dtxt);
  font-size:.84rem;padding:5px 9px;border-radius:6px;width:100%;
  outline:none;transition:.15s;font-family:inherit}
.cond-in:focus{border-color:var(--P);box-shadow:0 0 0 3px rgba(27,58,107,.1)}
.cond-in::placeholder{color:#c0cad6}
select.cond-in{cursor:pointer}
select.cond-in option{background:#fff;color:#1a1a2e}

/* ── Notes ──────────────────────────────────────────────────── */
.doc-notes{border-top:1px solid var(--dbrd);padding:14px 32px}
.notes-label{font-size:.65rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--dtxt2);margin-bottom:6px}
.notes-in{background:transparent;border:none;color:var(--dtxt2);
  font-size:.84rem;width:100%;resize:none;outline:none;line-height:1.6;font-family:inherit}
.notes-in::placeholder{color:#c0cad6}

/* ── Signature (print only) ─────────────────────────────────── */
.doc-sign{display:none;border-top:1px solid var(--dbrd);padding:22px 32px;
  grid-template-columns:1fr 1fr;gap:40px}
.sign-block{display:flex;flex-direction:column;gap:8px}
.sign-line{height:1px;background:var(--dbrd);margin-top:28px}
.sign-label{font-size:.75rem;color:var(--dtxt2)}

/* ── Footer ─────────────────────────────────────────────────── */
.doc-footer{border-top:1px solid var(--dbrd);padding:11px 32px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.df-info{font-size:.72rem;color:var(--dtxt2)}
.doc-actions{display:flex;gap:7px;flex-wrap:wrap}
.da-btn{display:inline-flex;align-items:center;gap:5px;padding:8px 16px;
  border-radius:8px;border:none;cursor:pointer;font-size:.82rem;font-weight:600;
  transition:.18s;font-family:inherit}
.da-ghost{background:var(--dp3);border:1px solid var(--dbrd);color:var(--dtxt2)}
.da-ghost:hover{color:var(--dtxt);border-color:var(--P)}
.da-primary{background:var(--P);color:#fff}
.da-primary:hover{filter:brightness(1.1)}
.da-success{background:var(--OK);color:#fff}
.da-success:hover{filter:brightness(1.1)}

/* ── Toast ──────────────────────────────────────────────────── */
.toast{position:fixed;bottom:24px;right:24px;background:var(--bg2);
  border:1px solid var(--brd);color:var(--txt);padding:11px 18px;
  border-radius:10px;font-size:.84rem;z-index:9999;
  opacity:0;transform:translateY(8px);transition:.28s;pointer-events:none;
  max-width:320px;box-shadow:0 4px 20px rgba(0,0,0,.4)}
.toast.ok{border-color:var(--OK);color:var(--OK)}
.toast.err{border-color:var(--ER);color:var(--ER)}
.toast.show{opacity:1;transform:translateY(0)}

/* ── Auth overlay ───────────────────────────────────────────── */
#authOverlay{position:fixed;inset:0;background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:14px;z-index:999}
.spinner{width:32px;height:32px;border:3px solid var(--brd);
  border-top-color:var(--acc3);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
#mainContent{display:none}

/* ── Responsive ─────────────────────────────────────────────── */
@media(max-width:680px){
  .doc-hd,.doc-parties .party-block,.doc-desc,
  .doc-items,.doc-totals,.doc-cond,.doc-notes,.doc-footer{padding-left:18px;padding-right:18px}
  .doc-hd{grid-template-columns:1fr}
  .dh-badge-block{align-items:flex-start}
  .dh-meta{text-align:left}
  .doc-parties{grid-template-columns:1fr}
  .party-block+.party-block{border-left:none;border-top:1px solid var(--dbrd)}
  .items-hd,.item-row{grid-template-columns:1fr 70px 54px 76px 76px 22px}
  .cond-grid{grid-template-columns:1fr 1fr}
  .doc-totals{flex-direction:column}
}
@media(max-width:420px){
  .cond-grid{grid-template-columns:1fr}
  .tb-actions .tb-btn span{display:none}

  /* C5: cotización items → card layout en mobile (<420px) */
  .items-hd{display:none}
  .item-row{
    display:grid;
    grid-template-columns:1fr 22px;
    grid-template-areas:
      "name      del"
      "cat       cat"
      "qty       price"
      "subtotal  subtotal";
    gap:6px 10px;
    padding:12px;
    margin-bottom:10px;
    border-radius:8px;
    border-bottom:none;
    background:rgba(27,58,107,.04);
  }
  .item-row .ir-cell:nth-of-type(1){ grid-area:name; font-weight:600 }
  .item-row .ir-cell:nth-of-type(2){ grid-area:cat;
    font-size:.78rem; color:var(--dtxt2) }
  .item-row .ir-cell:nth-of-type(3){ grid-area:qty;
    position:relative; padding-left:34px }
  .item-row .ir-cell:nth-of-type(3)::before{
    content:"Cant"; position:absolute; left:0; top:50%; transform:translateY(-50%);
    font-size:.7rem; color:var(--dtxt2); font-weight:600
  }
  .item-row .ir-cell:nth-of-type(4){ grid-area:price;
    position:relative; padding-left:42px }
  .item-row .ir-cell:nth-of-type(4)::before{
    content:"Precio"; position:absolute; left:0; top:50%; transform:translateY(-50%);
    font-size:.7rem; color:var(--dtxt2); font-weight:600
  }
  .item-row .ir-cell:nth-of-type(5){ grid-area:subtotal; text-align:right;
    border-top:1px dashed var(--dbrd); padding-top:8px; margin-top:4px;
    font-weight:700 }
  .item-row .ir-cell:nth-of-type(5)::before{
    content:"Subtotal: "; font-size:.75rem; color:var(--dtxt2); font-weight:500
  }
  .item-row .ir-cell:nth-of-type(6){ grid-area:del; align-self:start }
  .item-row .ir-in{ background:rgba(0,0,0,.04); padding:5px 8px; border-radius:4px }
}

/* En print volver al layout grid horizontal */
@media print{
  .item-row{display:grid!important;grid-template-areas:none!important;
    grid-template-columns:1fr 100px 68px 100px 96px!important;
    background:none!important;margin:0!important;padding:0!important;border-radius:0!important}
  .item-row .ir-cell::before{display:none!important}
  .item-row .ir-cell{padding-left:0!important;border-top:none!important;margin-top:0!important}
}

/* ── Hamburguesa ── */
.hbg-btn{width:36px;height:36px;background:rgba(255,255,255,.1);border:none;border-radius:8px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;flex-shrink:0}
.hbg-btn:hover{background:rgba(255,255,255,.2)}
.hbg-btn span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:.25s}
.hbg-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hbg-btn.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hbg-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-ov{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:490;opacity:0;pointer-events:none;transition:opacity .25s}
.nav-ov.open{opacity:1;pointer-events:all}
.nav-menu{position:fixed;top:0;left:0;bottom:0;width:280px;background:#1e2942;z-index:500;display:flex;flex-direction:column;transform:translateX(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1)}
.nav-menu.open{transform:translateX(0)}
.nav-hd{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.1)}
.nav-close{background:rgba(255,255,255,.1);border:none;color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center}
.nav-close:hover{background:rgba(255,255,255,.2)}
.nav-body{flex:1;overflow-y:auto;padding:8px 0}
.nav-section{padding:8px 0}
.nav-section+.nav-section{border-top:1px solid rgba(255,255,255,.08)}
.nav-section-title{font-size:9px;font-weight:800;letter-spacing:.9px;color:rgba(255,255,255,.4);text-transform:uppercase;padding:6px 18px 2px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 18px;background:none;border:none;color:rgba(255,255,255,.8);font-size:13px;font-weight:500;cursor:pointer;text-align:left;text-decoration:none;transition:.15s}
.nav-item:hover{background:rgba(255,255,255,.1);color:#fff}
.nav-item .ni-icon{font-size:15px;width:20px;text-align:center;flex-shrink:0}
.nav-item-active{background:rgba(255,255,255,.08) !important;color:#fff !important;font-weight:700}
.nav-footer{border-top:1px solid rgba(255,255,255,.12);padding:12px 16px;flex-shrink:0}
.nav-user{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.nav-user-avatar{width:36px;height:36px;border-radius:50%;background:#2a3a5e;display:flex;align-items:center;justify-content:center;font-size:16px;overflow:hidden;flex-shrink:0}
.nav-user-avatar img{width:100%;height:100%;object-fit:cover}
.nav-user-name{font-size:13px;font-weight:700;color:#fff;line-height:1.2}
.nav-user-email{font-size:10px;color:rgba(255,255,255,.5);margin-top:1px}
.nav-signout{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;background:rgba(255,255,255,.06);border:none;border-radius:8px;color:rgba(255,255,255,.7);font-size:12px;cursor:pointer;transition:.15s}
.nav-signout:hover{background:rgba(255,255,255,.14);color:#fff}

/* ── Modal instrucciones WhatsApp ───────────────────────────── */
.wa-modal-ov{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:2000;
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;pointer-events:none;transition:opacity .25s}
.wa-modal-ov.show{opacity:1;pointer-events:all}
.wa-modal{background:#fff;border-radius:16px;padding:28px 24px;max-width:360px;
  width:100%;box-shadow:0 20px 60px rgba(0,0,0,.4);transform:translateY(12px);transition:transform .25s}
.wa-modal-ov.show .wa-modal{transform:translateY(0)}
.wa-modal-header{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.wa-modal-icon{width:44px;height:44px;background:#25D366;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.wa-modal-title{font-size:1rem;font-weight:800;color:#1a1a2e}
.wa-modal-sub{font-size:.78rem;color:#64748b;margin-top:2px}
.wa-steps{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.wa-step{display:flex;align-items:flex-start;gap:12px}
.wa-step-num{width:26px;height:26px;border-radius:50%;background:#1B3A6B;color:#fff;
  font-size:.75rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.wa-step-num.done{background:#25D366}
.wa-step-body{font-size:.85rem;color:#334155;line-height:1.4}
.wa-step-body strong{color:#1a1a2e}
.wa-fname{background:#f1f5f9;border:1px solid #dee2e8;border-radius:6px;
  padding:5px 10px;font-size:.75rem;color:#1B3A6B;font-weight:600;
  word-break:break-all;display:block;margin-top:5px}
.wa-modal-btns{display:flex;gap:8px}
.wa-open-btn{flex:1;background:#25D366;color:#fff;border:none;border-radius:10px;
  padding:11px;font-size:.88rem;font-weight:700;cursor:pointer;transition:.18s}
.wa-open-btn:hover{background:#1da851}
.wa-close-btn{background:#f1f5f9;border:none;border-radius:10px;padding:11px 16px;
  font-size:.88rem;color:#64748b;cursor:pointer;transition:.18s}
.wa-close-btn:hover{background:#e2e8f0;color:#334155}

/* ── PDF generation (html2pdf) ─────────────────────────────── */
/* Debe verse como DOCUMENTO, no como captura del editor: mismas
   limpiezas que @media print (sin chrome, sin subrayados de inputs). */
.pdf-gen .no-print{display:none!important}
.pdf-gen .nav-ov,.pdf-gen .nav-menu,.pdf-gen .wa-modal-ov{display:none!important}
.pdf-gen .doc{box-shadow:none!important;border-radius:0!important;border:none!important}
.pdf-gen .doc-actions,.pdf-gen .da-btn,.pdf-gen .add-btns,.pdf-gen .ir-del,
.pdf-gen .logo-upload-placeholder,.pdf-gen .logo-upload-zone input{display:none!important}
.pdf-gen .logo-upload-zone{border:none!important;background:transparent!important}
.pdf-gen .empresa-input,.pdf-gen .fi,.pdf-gen .desc-input,.pdf-gen .notes-in,
.pdf-gen .cond-in,.pdf-gen .tt-pct,.pdf-gen .dh-date-input{
  border-bottom-color:transparent!important;background:transparent!important;box-shadow:none!important}
.pdf-gen .items-hd .ih:last-child,.pdf-gen .item-row .ir-cell:last-child{display:none!important}
.wa-share-btn{position:relative}
.wa-share-btn .wa-spin{display:none;width:13px;height:13px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;margin-left:4px}
.wa-share-btn.loading .wa-spin{display:inline-block}
.wa-share-btn.loading span.wa-txt{opacity:.6}

/* ── Print ──────────────────────────────────────────────────── */
@media print{
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  body{background:#fff;padding:0}
  .topbar,.saved-bar,.doc-actions,.da-btn,.add-btns,.ir-del,.no-print{display:none!important}
  .logo-upload-zone{border:none!important;background:transparent!important;pointer-events:none}
  .logo-upload-placeholder,.logo-upload-zone input{display:none!important}
  .nav-ov, .nav-menu, .wa-modal-ov { display:none!important; }
  .doc{border-radius:0;box-shadow:none;border:none}
  .doc-sign{display:grid!important}
  .empresa-input,.fi,.desc-input,.notes-in,.cond-in,.tt-pct,.dh-date-input{
    border-bottom-color:transparent!important;background:transparent!important;
    box-shadow:none!important}
  .items-hd,.item-row{grid-template-columns:1fr 100px 68px 100px 96px}
  .items-hd .ih:last-child,.item-row .ir-cell:last-child{display:none}
  .wrap{max-width:100%;margin:0;padding:0}
  @page{margin:15mm}
}

/* ── Print v2 (2026-07-13): el papel imprime sin controles de edición ── */
@media print{
  .tt-toggle input{display:none!important}
  .tt-row:has(.tt-toggle input:not(:checked)){display:none!important}
  ::placeholder{color:transparent!important}
  input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
  input[type=number]{-moz-appearance:textfield}
  .dh-date-input{appearance:none;-webkit-appearance:none}
  input[type=date]::-webkit-calendar-picker-indicator{display:none!important}
}
/* Ruta html2canvas (compartir PDF): mismas limpiezas que el print */
.pdf-gen .tt-toggle input{display:none!important}
.pdf-gen .tt-row:has(.tt-toggle input:not(:checked)){display:none!important}
.pdf-gen ::placeholder{color:transparent!important}

/* ── Print v3 (2026-07-13): selects sin flecha ni recuadro en el PDF ──
   (categoría por fila .ir-in + condiciones .cond-in: validez/adelanto/garantía) */
@media print{
  .doc select{appearance:none!important;-webkit-appearance:none!important;
    border:none!important;background:transparent!important;box-shadow:none!important;
    padding-left:0!important}
}
.pdf-gen .doc select{appearance:none!important;-webkit-appearance:none!important;
  border:none!important;background:transparent!important;box-shadow:none!important;
  padding-left:0!important}