@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --navy-950:#0A2033;
  --navy-900:#0E2C45;
  --navy-800:#153A59;
  --teal-600:#1B7A8C;
  --teal-400:#3FA9BC;
  --steel-500:#4A7FA6;
  --amber-500:#E8A33D;
  --amber-600:#C97F1E;
  --red-500:#C0392B;
  --bg:#F3F6F7;
  --card:#FFFFFF;
  --text:#1D2B33;
  --text-soft:#5B6E78;
  --border:#DCE4E7;
}

*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  font-size:14.5px;
}
h1,h2,h3,.brand,.module-label,.section-title{
  font-family:'Space Grotesk',system-ui,sans-serif;
}
.mono, .kpi-value, .stat-num{
  font-family:'JetBrains Mono',ui-monospace,monospace;
}

a{color:inherit;text-decoration:none;}

/* ── Layout ── */
.app-shell{display:flex;min-height:100vh;}

.sidebar{
  width:230px;
  background:linear-gradient(180deg,var(--navy-950),var(--navy-900));
  color:#DCEEF2;
  padding:22px 14px;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.brand{
  color:#fff;
  font-size:18px;
  font-weight:700;
  letter-spacing:.2px;
  margin:4px 6px 2px;
}
.brand-sub{
  color:var(--teal-400);
  font-size:11px;
  letter-spacing:1.5px;
  text-transform:uppercase;
  margin:0 6px 22px;
}
.nav-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:8px;
  color:#B7CBD3;
  font-size:13.5px;
  font-weight:500;
  transition:background .12s ease, color .12s ease;
}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff;}
.nav-item.active{background:var(--teal-600);color:#fff;}
.nav-icon{
  width:20px;height:20px;flex:none;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;
}
.sidebar-footer{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:12px;
  color:#7E97A1;
}

.main{flex:1;display:flex;flex-direction:column;min-width:0;}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 28px;
  background:var(--card);
  border-bottom:1px solid var(--border);
}
.topbar-title{font-size:15px;font-weight:600;color:var(--text);}
.topbar-right{display:flex;align-items:center;gap:14px;}

.sucursal-select{
  border:1px solid var(--border);
  border-radius:8px;
  padding:7px 10px;
  font-size:13px;
  font-family:inherit;
  color:var(--text);
  background:#fff;
}
.user-chip{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--text-soft);
}
.user-badge{
  width:28px;height:28px;border-radius:50%;
  background:var(--teal-600);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:600;
}
.btn-logout{
  font-size:12.5px;color:var(--text-soft);
  border:1px solid var(--border);
  padding:6px 10px;border-radius:7px;
}
.btn-logout:hover{border-color:var(--red-500);color:var(--red-500);}

.content{padding:26px 28px 40px;flex:1;}

/* ── KPI cards (elemento de firma: barra tipo medidor) ── */
.kpi-row{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:16px;
  margin-bottom:26px;
}
.kpi-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  padding:16px 18px;
}
.kpi-label{
  font-size:11.5px;color:var(--text-soft);
  text-transform:uppercase;letter-spacing:.8px;
  margin-bottom:8px;
}
.kpi-value{font-size:26px;font-weight:600;color:var(--navy-950);}
.kpi-value.alert{color:var(--amber-600);}
.gauge{
  margin-top:10px;height:5px;border-radius:3px;
  background:#E7EDEF;overflow:hidden;
}
.gauge-fill{height:100%;border-radius:3px;background:var(--teal-600);}
.gauge-fill.warn{background:var(--amber-500);}
.gauge-fill.crit{background:var(--red-500);}

/* ── Module grid ── */
.section-title{
  font-size:13px;font-weight:600;color:var(--text-soft);
  text-transform:uppercase;letter-spacing:.6px;
  margin:0 0 12px;
}
.module-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(190px,1fr));
  gap:16px;
  margin-bottom:30px;
}
.module-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  padding:20px 18px;
  display:flex;flex-direction:column;gap:10px;
  transition:transform .1s ease, box-shadow .1s ease, border-color .1s ease;
}
.module-card:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(10,32,51,.08);
  border-color:var(--teal-400);
}
.module-icon{
  width:38px;height:38px;border-radius:9px;
  background:var(--navy-900);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;
}
.module-label{font-size:14.5px;font-weight:600;color:var(--text);}
.module-desc{font-size:12px;color:var(--text-soft);line-height:1.4;}

/* ── Tables ── */
table.data{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden;}
table.data th{
  text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;
  color:var(--text-soft);background:#F7FAFB;padding:10px 14px;border-bottom:1px solid var(--border);
}
table.data td{padding:11px 14px;border-bottom:1px solid var(--border);font-size:13.5px;}
table.data tr:last-child td{border-bottom:none;}
.badge{
  display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;
}
.badge.ok{background:#DEF2E9;color:#1E7A4C;}
.badge.warn{background:#FBEBD3;color:var(--amber-600);}
.badge.crit{background:#FBDEDA;color:var(--red-500);}
.badge.info{background:#DCEEF5;color:var(--teal-600);}

/* ── Login ── */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 20% 20%,var(--navy-800),var(--navy-950) 70%);
}
.login-card{
  width:360px;background:var(--card);border-radius:16px;padding:36px 32px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
}
.login-brand{font-size:20px;font-weight:700;color:var(--navy-950);margin-bottom:2px;}
.login-sub{font-size:12.5px;color:var(--text-soft);margin-bottom:26px;}
.field label{font-size:12px;font-weight:600;color:var(--text-soft);display:block;margin-bottom:6px;}
.field input{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;
  font-size:14px;font-family:inherit;margin-bottom:16px;
}
.field input:focus{outline:2px solid var(--teal-400);outline-offset:1px;border-color:var(--teal-400);}
.btn-primary{
  width:100%;padding:11px;border:none;border-radius:8px;
  background:var(--teal-600);color:#fff;font-weight:600;font-size:14px;cursor:pointer;
}
.btn-primary:hover{background:var(--navy-900);}
.login-error{
  background:#FBDEDA;color:var(--red-500);font-size:12.5px;
  padding:9px 12px;border-radius:8px;margin-bottom:16px;
}
.demo-hint{margin-top:20px;font-size:11.5px;color:var(--text-soft);line-height:1.5;}

/* ── Toolbar / botones de accion ── */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap;}
.toolbar-search input{
  padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:13.5px;font-family:inherit;min-width:220px;
}
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 16px;border-radius:8px;border:1px solid var(--border);
  background:var(--card);color:var(--text);font-size:13.5px;font-weight:600;
  cursor:pointer;font-family:inherit;
}
.btn:hover{border-color:var(--teal-400);}
.btn-accent{background:var(--teal-600);color:#fff;border-color:var(--teal-600);}
.btn-accent:hover{background:var(--navy-900);border-color:var(--navy-900);}
.btn-amber{background:var(--amber-500);color:#3A2A0A;border-color:var(--amber-500);}
.btn-amber:hover{background:var(--amber-600);}
.btn-danger{background:#fff;color:var(--red-500);border-color:var(--red-500);}
.btn-danger:hover{background:var(--red-500);color:#fff;}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:6px;}
.btn[disabled]{opacity:.45;cursor:not-allowed;}

table.data td.actions{display:flex;gap:6px;}
table.data tr:hover td{background:#FAFCFC;}

/* ── Formularios ── */
.form-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px 26px;max-width:760px;}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 18px;}
.form-grid.single{grid-template-columns:1fr;}
.f-field{display:flex;flex-direction:column;gap:6px;}
.f-field.span-2{grid-column:span 2;}
.f-field label{font-size:12px;font-weight:600;color:var(--text-soft);}
.f-field input, .f-field select, .f-field textarea{
  padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:13.5px;font-family:inherit;background:#fff;color:var(--text);
}
.f-field input:focus, .f-field select:focus, .f-field textarea:focus{outline:2px solid var(--teal-400);outline-offset:1px;border-color:var(--teal-400);}
.f-field .errorlist{list-style:none;padding:0;margin:2px 0 0;color:var(--red-500);font-size:11.5px;}
.form-actions{display:flex;gap:10px;margin-top:22px;}

/* ── Select buscable: cualquier <select data-buscable> se convierte en
   uno con caja de búsqueda, para listas largas (clientes, productos, etc.) ── */
.buscable-wrapper{position:relative;}
.buscable-select-oculto{position:absolute;opacity:0;height:1px;width:1px;pointer-events:none;}
.buscable-input{
  padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:13.5px;
  font-family:inherit;background:#fff;color:var(--text);width:100%;box-sizing:border-box;
}
.buscable-input:focus{outline:2px solid var(--teal-400);outline-offset:1px;border-color:var(--teal-400);}
.buscable-resultados{
  display:none;position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:20;
  background:#fff;border:1px solid var(--border);border-radius:8px;
  max-height:220px;overflow-y:auto;box-shadow:0 6px 18px rgba(16,43,76,0.14);
}
.buscable-item{padding:8px 11px;font-size:13px;cursor:pointer;}
.buscable-item:hover{background:#F0F7F8;}
.buscable-item.buscable-vacia{color:var(--text-soft);cursor:default;}
.help-text{font-size:11.5px;color:var(--text-soft);margin-top:-2px;}

/* ── Lineas dinamicas (cotizacion / factura) ── */
.lineas-table{width:100%;border-collapse:collapse;margin-bottom:12px;}
.lineas-table th{text-align:left;font-size:11px;text-transform:uppercase;color:var(--text-soft);padding:6px 8px;}
.lineas-table td{padding:6px 8px;}
.lineas-table select, .lineas-table input{width:100%;padding:7px 9px;border:1px solid var(--border);border-radius:6px;font-size:13px;font-family:inherit;}
.lineas-total{text-align:right;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--text-soft);}
.lineas-total b{color:var(--navy-950);font-size:16px;}

/* ── Detalle / ficha ── */
.detail-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px 26px;max-width:820px;margin-bottom:20px;}
.detail-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13.5px;}
.detail-row:last-child{border-bottom:none;}
.detail-row span:first-child{color:var(--text-soft);}
.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}

.empty-state{padding:40px 20px;text-align:center;color:var(--text-soft);font-size:13.5px;}
.tag-etapa{padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;background:#E7EDEF;color:var(--text-soft);}

/* ── Subnav de pestañas dentro de un módulo ── */
.subnav{display:flex;gap:4px;margin-bottom:18px;border-bottom:1px solid var(--border);}
.subnav a{padding:9px 14px;font-size:13px;font-weight:600;color:var(--text-soft);text-decoration:none;border-bottom:2px solid transparent;}
.subnav a:hover{color:var(--navy-950);}
.subnav a.active{color:var(--teal-600);border-bottom-color:var(--teal-600);}

/* ── Menú desplegable (descargas, etc.) ── */
.dropdown{position:relative;display:inline-block;z-index:40;}
.dropdown > summary{list-style:none;cursor:pointer;}
.dropdown > summary::-webkit-details-marker{display:none;}
.dropdown-menu{
  position:absolute;top:calc(100% + 4px);right:0;z-index:9999;
  background:var(--card);border:1px solid var(--border);border-radius:8px;
  box-shadow:0 6px 18px rgba(16,43,76,0.14);min-width:150px;overflow:hidden;
}
.dropdown-menu a{display:block;padding:9px 14px;font-size:13px;color:var(--text);text-decoration:none;}
.dropdown-menu a:hover{background:#F0F5F7;}

@media (max-width:820px){
  .form-grid{grid-template-columns:1fr;}
  .f-field.span-2{grid-column:span 1;}
  .sidebar{position:fixed;left:-230px;top:0;bottom:0;z-index:20;transition:left .15s;}
  .sidebar.open{left:0;}
  .content{padding:18px;}
}