:root{
  --navy:#1B2A3A; --navy-mid:#2B4257; --green:#2E8B45; --green-dark:#20642F; --green-light:#E3F1E6;
  --amber:#C97A24; --amber-light:#FBEBD7; --brown:#7A4D16; --red:#B3261E; --red-tint:#F7E2E0;
  --bg:#EEF1EF; --surface:#fff; --surface-2:#F5F7F6; --text:#1B2A3A; --muted:#5C6B77; --border:#DCE3E0;
  --gray-dot:#B7C0C4;
  --font:"Segoe UI",Calibri,Arial,sans-serif; --serif:Cambria,Georgia,serif; --mono:Consolas,"Courier New",monospace;
}
*{box-sizing:border-box;}
html,body{margin:0;height:100%;}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;}
h1,h2,h3{font-family:var(--serif);margin:0;}
button{font-family:inherit;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- Shell ---------- */
.app{display:flex;height:100vh;}
.sidebar{width:230px;flex:0 0 230px;background:var(--navy);color:#fff;display:flex;flex-direction:column;padding:18px 0;}
.brand{display:flex;align-items:center;gap:10px;padding:0 16px 16px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:10px;}
.brand img{height:30px;background:#fff;border-radius:5px;padding:3px 6px;}
.brand .t1{font-family:var(--serif);font-weight:bold;font-size:14px;line-height:1.25;}
.brand .t2{font-size:10.5px;color:#9FB0BA;}
.navitem{display:flex;align-items:center;gap:10px;padding:11px 18px;font-size:14px;cursor:pointer;color:#fff;opacity:.85;border:0;background:none;width:100%;text-align:left;border-left:3px solid transparent;}
.navitem:hover{background:rgba(255,255,255,.06);opacity:1;}
.navitem.active{background:rgba(46,139,69,.22);border-left-color:var(--green);font-weight:bold;opacity:1;}
.navitem .ico{width:18px;text-align:center;}
.sidebar-foot{margin-top:auto;padding:12px 18px 0;font-size:10.5px;color:#9FB0BA;border-top:1px solid rgba(255,255,255,.12);line-height:1.5;word-break:break-all;}
.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.topbar h1{font-size:19px;}
.topbar .sub{font-size:12px;color:var(--muted);margin-top:2px;}
.topbar .right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.content{flex:1;overflow:auto;padding:22px 26px 50px;}

.pill{font-size:11.5px;padding:5px 11px;border-radius:20px;font-weight:bold;white-space:nowrap;}
.pill.ok{background:var(--green-light);color:var(--green-dark);}
.pill.amber{background:var(--amber-light);color:var(--brown);}
.pill.red{background:var(--red-tint);color:var(--red);}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--green);color:#fff;border:0;padding:9px 16px;border-radius:7px;font-size:13px;font-weight:bold;cursor:pointer;}
.btn:hover{background:var(--green-dark);}
.btn:disabled{opacity:.55;cursor:default;}
.btn.secondary{background:transparent;color:var(--green-dark);border:1px solid var(--green);}
.btn.secondary:hover{background:var(--green-light);}
.btn.brown{background:var(--brown);} .btn.brown:hover{background:#5f3b11;}
.btn.navy{background:var(--navy);} .btn.navy:hover{background:var(--navy-mid);}
.btn.small{padding:6px 11px;font-size:12px;}

.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,20px);background:var(--navy);color:#fff;padding:11px 18px;border-radius:8px;font-size:13px;opacity:0;pointer-events:none;transition:.2s;z-index:50;max-width:80vw;}
.toast.show{opacity:1;transform:translate(-50%,0);}
.toast.error{background:var(--red);}

/* ---------- Panel de ofertas guardadas ---------- */
.ofertas-overlay{position:fixed;inset:0;background:rgba(27,42,58,.55);display:flex;align-items:center;justify-content:center;z-index:60;padding:20px;}
.ofertas-panel{background:var(--surface);border-radius:10px;padding:18px 20px;width:min(560px,100%);max-height:80vh;overflow:auto;}
.ofertas-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.ofertas-lista{display:flex;flex-direction:column;gap:8px;}
.ofertas-fila{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);}
.ofertas-fila .btn{padding:6px 11px;font-size:12px;}

.empty-state{max-width:520px;margin:60px auto;text-align:center;background:var(--surface);padding:32px;border-radius:12px;border:1px solid var(--border);}
.empty-state p{color:var(--muted);line-height:1.6;}

/* ---------- Formularios ---------- */
.card{background:var(--surface);border-radius:10px;padding:18px 20px;box-shadow:0 1px 3px rgba(20,30,40,.08);margin-bottom:16px;border:1px solid var(--border);}
.card h2{font-size:15.5px;margin-bottom:12px;color:var(--navy);display:flex;align-items:center;gap:8px;}
.card h2 .dot{width:9px;height:9px;border-radius:50%;background:var(--green);}
label{display:block;font-size:11.5px;font-weight:bold;color:var(--muted);margin:11px 0 4px;text-transform:uppercase;letter-spacing:.03em;}
label:first-child{margin-top:0;}
input[type=text],input[type=number],input[type=date],select,textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit;background:var(--surface-2);color:var(--text);}
textarea{resize:vertical;font-size:13px;}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);outline-offset:0;border-color:var(--green);}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.toggle{display:flex;border:1px solid var(--border);border-radius:6px;overflow:hidden;margin-top:4px;}
.toggle button{flex:1;padding:8px;border:0;background:var(--surface-2);font-size:12.5px;cursor:pointer;color:var(--muted);}
.toggle button.active{background:var(--navy);color:#fff;font-weight:bold;}
.hint{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.45;}
.chk{display:flex;align-items:flex-start;gap:8px;font-size:13px;font-weight:bold;color:var(--text);text-transform:none;letter-spacing:0;margin:13px 0 0;cursor:pointer;}
.chk input{width:auto;margin-top:2px;}
.manual-box{margin-top:10px;padding:12px;background:var(--amber-light);border-radius:8px;}
.seccion-row{margin-top:10px;padding:12px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;}
.seccion-row-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;}
.seccion-row .toggle{max-width:160px;}
#agregarSeccion{margin-top:10px;}
tr.seccion-head-row td{background:var(--navy-mid) !important;color:#fff;font-size:11.5px;padding:6px 12px;}
tr.seccion-subtotal-row td{background:var(--green-light) !important;color:var(--green-dark);font-weight:bold;text-align:right;}
tr.seccion-subtotal-row td:first-child{text-align:left;}
.margin-box{margin-top:10px;padding:12px;background:#EEF3F0;border-radius:8px;}
.link{color:var(--green-dark);font-weight:bold;text-decoration:none;cursor:pointer;background:none;border:0;font-size:11px;padding:0;}
.btnrow{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap;}
.btnrow .btn{flex:1;}

/* ---------- Cotizador ---------- */
.cot-grid{display:grid;grid-template-columns:400px 1fr;gap:22px;max-width:1500px;margin:0 auto;}
.cot-grid>*{min-width:0;}
@media (max-width:1100px){.cot-grid{grid-template-columns:1fr;}}
.viewToggle{display:flex;border:2px solid var(--border);border-radius:9px;overflow:hidden;margin-bottom:14px;box-shadow:0 2px 6px rgba(20,30,40,.10);}
.viewToggle button{flex:1;padding:13px;border:0;background:var(--surface-2);font-size:14.5px;cursor:pointer;color:var(--muted);font-weight:bold;}
.viewToggle button.active.cliente{background:var(--navy);color:#fff;}
.viewToggle button.active.interna{background:var(--brown);color:#fff;}

.doc{background:#fff;border-radius:10px;box-shadow:0 1px 3px rgba(20,30,40,.08);overflow:hidden;border:1px solid var(--border);}
.interna-only-flag{display:none;background:var(--brown);color:#fff;text-align:center;font-weight:bold;font-size:12px;letter-spacing:.05em;padding:6px;}
.doc-head{background:var(--navy);color:#fff;padding:24px 32px;display:flex;justify-content:space-between;align-items:flex-start;}
.doc-head img{height:46px;background:#fff;border-radius:6px;padding:6px 12px;display:block;}
.doc-head-logo{display:flex;flex-direction:column;align-items:flex-start;gap:6px;}
.doc-head-info{font-size:9.5px;color:#AEB9C2;line-height:1.5;max-width:280px;}
.doc-head .meta{text-align:right;font-size:12px;color:#AEB9C2;}
.doc-head .meta .numoferta{color:#fff;font-size:15px;font-weight:bold;font-family:var(--serif);margin-bottom:3px;}
.doc-title{font-family:var(--serif);font-size:22px;font-weight:bold;color:var(--navy);padding:22px 32px 4px;}
.doc-sub{padding:0 32px 16px;color:var(--muted);font-size:13px;}
.doc-info{display:grid;grid-template-columns:1fr 1fr;gap:4px 30px;padding:0 32px 18px;font-size:13.5px;}
.doc-info .l{color:var(--muted);display:inline-block;min-width:110px;}
table.items,table.margins{width:calc(100% - 64px);margin:0 32px 6px;border-collapse:collapse;font-size:13.5px;}
table.items th{background:var(--navy);color:#fff;text-align:left;padding:9px 12px;font-size:12px;text-transform:uppercase;letter-spacing:.02em;}
table.items td{padding:10px 12px;border-bottom:1px solid var(--border);}
table.items tr:nth-child(even) td{background:#fafbfc;}
td.r,th.r{text-align:right;font-variant-numeric:tabular-nums;}
.sub-line{color:var(--muted);font-size:11.5px;}
.totals{width:340px;margin:14px 32px 0 auto;font-size:13.5px;}
.totals .r,.margin-summary .r{display:flex;justify-content:space-between;padding:6px 0;}
.totals .r.total{border-top:2px solid var(--navy);margin-top:6px;padding-top:10px;font-size:17px;font-weight:bold;color:var(--navy);}
.totals .r.bs{color:var(--green-dark);font-weight:bold;}
.badge-est{display:inline-block;background:var(--amber-light);color:var(--brown);font-size:10.5px;font-weight:bold;padding:2px 7px;border-radius:4px;margin-left:6px;}
.doc-comentarios{margin:16px 32px;padding:14px 16px;background:var(--green-light);border-left:3px solid var(--green);border-radius:6px;font-size:12px;color:#204a2b;line-height:1.6;white-space:pre-wrap;}
.doc-image{margin:20px 32px 0;} .doc-image img{max-width:100%;border-radius:8px;border:1px solid var(--border);display:block;}
.doc-image .cap{font-size:10.5px;color:var(--muted);margin-top:6px;font-style:italic;}
.screen-only-note{margin:14px 32px 0;padding:8px 12px;background:var(--amber-light);color:var(--brown);border-radius:6px;font-size:11px;font-style:italic;line-height:1.5;}
.notes{margin:22px 32px 0;padding:16px 18px;background:#F4F6F7;border-radius:8px;font-size:11.5px;color:var(--muted);line-height:1.6;}
.sign-note{margin:24px 32px 0;font-size:10.5px;color:var(--muted);font-style:italic;}
.sign{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:8px 32px 0;}
.sign .line{border-top:1px solid var(--text);margin-top:46px;padding-top:6px;font-size:12px;color:var(--muted);}
.doc-foot{background:var(--navy);color:#AEB9C2;font-size:11px;padding:14px 32px;margin-top:24px;display:flex;justify-content:space-between;}
.interna-flag{display:inline-block;background:var(--brown);color:#fff;font-size:10.5px;font-weight:bold;padding:3px 10px;border-radius:4px;margin:14px 32px 0;}
table.margins{font-size:12.5px;margin-top:10px;}
table.margins th{background:var(--brown);color:#fff;text-align:left;padding:8px 10px;font-size:11px;text-transform:uppercase;}
table.margins td{padding:8px 10px;border-bottom:1px solid var(--border);}
.margin-summary{width:340px;margin:12px 32px 0 auto;font-size:13.5px;background:var(--amber-light);border-radius:8px;padding:10px 14px;}
.margin-summary .r{padding:4px 0;}
.margin-summary .r.total{border-top:2px solid var(--brown);margin-top:4px;padding-top:8px;font-weight:bold;color:var(--brown);}

/* ---------- Dashboard ---------- */
.dash-layout{display:flex;gap:22px;align-items:flex-start;}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;}
.kcard{display:flex;flex-direction:column;justify-content:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;cursor:pointer;text-align:left;font:inherit;color:inherit;}
.kcard:hover{border-color:var(--green);}
.kcard h3{font-size:14.5px;margin-bottom:2px;display:flex;justify-content:space-between;align-items:center;gap:8px;}
.kcard .resp{font-size:11px;color:var(--muted);margin-bottom:10px;}
.kpirow{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid var(--border);}
.kpirow .kname{font-size:12.5px;}
.kval{display:flex;align-items:center;gap:8px;}
.kval .v{font-size:15px;font-weight:600;font-family:var(--mono);}
.kval .wk{font-size:9.5px;color:var(--muted);display:block;text-align:right;}
.semdot{width:10px;height:10px;border-radius:50%;flex:0 0 10px;display:inline-block;}
.semdot.green{background:var(--green);} .semdot.amber{background:var(--amber);} .semdot.red{background:var(--red);} .semdot.gray{background:var(--gray-dot);}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 20px;margin-bottom:18px;}
.panel h3{font-size:14px;margin-bottom:12px;}
.tablewrap{overflow-x:auto;}
table.hist{width:100%;border-collapse:collapse;font-size:12.5px;}
table.hist th{text-align:left;font-size:10.5px;text-transform:uppercase;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--border);}
table.hist td{padding:8px 10px;border-bottom:1px solid var(--border);}
.area-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;flex-wrap:wrap;}
.area-head .resp{font-size:12.5px;color:var(--muted);margin-top:4px;}
.badge{display:inline-block;font-size:10px;font-weight:bold;padding:2px 8px;border-radius:20px;margin-left:6px;text-transform:none;}
.badge.min{background:var(--green-light);color:var(--green-dark);} .badge.max{background:var(--amber-light);color:var(--brown);}
.spark{display:block;}

/* ---------- Ajustes / login ---------- */
.narrow{max-width:680px;margin:0 auto;}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy);padding:20px;}
.login-box{background:#fff;padding:36px 40px;border-radius:14px;max-width:440px;width:100%;text-align:center;box-shadow:0 8px 30px rgba(0,0,0,.3);}
.login-box img{height:44px;margin-bottom:8px;}
.login-box h2{margin:8px 0 6px;color:var(--navy);font-size:20px;}
.login-box p{color:var(--muted);font-size:13px;line-height:1.5;margin:0 0 18px;}
.login-box .btn{width:100%;margin-top:8px;padding:12px;font-size:14px;}
.login-note{font-size:11px;color:var(--muted);margin-top:16px;border-top:1px solid var(--border);padding-top:12px;line-height:1.5;}
.kv{display:grid;grid-template-columns:170px 1fr;gap:6px 12px;font-size:13px;margin:0;}
.kv dt{color:var(--muted);} .kv dd{margin:0;word-break:break-all;}

/* ---------- Impresión / PDF: solo el documento de la oferta ---------- */
@media print{
  @page{margin:0;}
  body{background:#fff;}
  .sidebar,.topbar,.toast,.viewToggle,.cot-form,.screen-only-note{display:none !important;}
  .app,.main,.content{display:block;height:auto;overflow:visible;padding:0;}
  .cot-grid{display:block;}
  .doc{box-shadow:none;border-radius:0;border:0;}
  .doc[data-vista="cliente"] .badge-est{display:none !important;}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact;}
  .doc-head{padding:12px 20px;} .doc-head-info{font-size:8px;max-width:220px;} .doc-head img{height:32px;}
  .doc-head .meta{font-size:10.5px;} .doc-head .meta .numoferta{font-size:13px;}
  .doc-title{font-size:17px;padding:12px 20px 2px;} .doc-sub{padding:0 20px 8px;font-size:10.5px;}
  .doc-info{padding:0 20px 8px;font-size:11px;gap:2px 20px;}
  .doc-comentarios{margin:6px 20px 8px;padding:8px 10px;font-size:10px;line-height:1.35;break-inside:avoid;}
  .doc-image{margin:6px 20px 0;break-inside:avoid;} .doc-image img{max-height:200px;width:auto;}
  table.items,table.margins{margin:0 20px 4px;font-size:11px;break-inside:avoid;width:calc(100% - 40px);}
  table.items th{padding:5px 8px;font-size:9.5px;} table.items td{padding:5px 8px;} tr{break-inside:avoid;}
  .totals{margin:6px 20px 0 auto;font-size:11.5px;break-inside:avoid;} .totals .r{padding:3px 0;}
  .totals .r.total{font-size:13.5px;padding-top:6px;}
  .interna-flag{margin:6px 20px 0;} table.margins th,table.margins td{padding:5px 7px;}
  .margin-summary{margin:6px 20px 0 auto;font-size:11px;width:260px;break-inside:avoid;}
  .notes{margin:8px 20px 0;padding:8px 10px;font-size:9.5px;line-height:1.3;break-inside:avoid;}
  .sign-note{margin:10px 20px 0;font-size:9px;} .sign{margin:12px 20px 0;gap:24px;break-inside:avoid;} .sign .line{margin-top:24px;font-size:11px;}
  .doc-foot{padding:8px 20px;margin-top:10px;font-size:9px;}
}

[hidden]{display:none !important;}