:root{--bg:#f5f7fb;--card:#fff;--primary:#2563eb;--primary-dark:#1d4ed8;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--danger:#dc2626;--success:#16a34a;--warning:#f59e0b}
*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#fff;border-right:1px solid var(--line);padding:18px;position:sticky;top:0;height:100vh;overflow:auto}.brand{font-size:20px;font-weight:800;color:var(--primary);margin-bottom:4px}.role{color:var(--muted);font-size:13px;margin-bottom:18px}.nav a{display:block;padding:10px 12px;border-radius:10px;color:#334155;margin-bottom:4px}.nav a:hover,.nav a.active{background:#eff6ff;color:var(--primary);font-weight:700}.content{flex:1;padding:24px;overflow:auto}.topbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px}.title{font-size:28px;font-weight:800}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 4px 16px rgba(15,23,42,.05);margin-bottom:18px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.metric{padding:16px;border-radius:16px;background:#fff;border:1px solid var(--line)}.metric b{display:block;font-size:24px;margin-top:6px}.muted{color:var(--muted)}label{font-weight:700;font-size:13px;color:#334155;display:block;margin-bottom:6px}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px;background:#fff;font-size:14px}textarea{min-height:70px}.form-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:12px}.btn{border:0;border-radius:10px;padding:10px 14px;background:var(--primary);color:white;font-weight:700;cursor:pointer;display:inline-block}.btn:hover{background:var(--primary-dark)}.btn.secondary{background:#e2e8f0;color:#0f172a}.btn.danger{background:var(--danger)}.btn.success{background:var(--success)}.btn.small{padding:6px 10px;font-size:12px}table{width:100%;border-collapse:collapse;background:white;border-radius:14px;overflow:hidden}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:top}th{background:#f8fafc;color:#334155;font-weight:800}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.alert{border-radius:12px;padding:12px 14px;margin-bottom:14px}.alert.ok{background:#dcfce7;color:#14532d}.alert.error{background:#fee2e2;color:#7f1d1d}.pill{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:800}.pill.low{background:#fef2f2;color:#b91c1c}.pill.ok{background:#ecfdf5;color:#047857}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eff6ff,#f8fafc)}.login-card{width:380px;background:white;border-radius:18px;padding:26px;border:1px solid var(--line);box-shadow:0 16px 40px rgba(15,23,42,.12)}.right{text-align:right}.cart-table input{padding:6px;border-radius:8px}.help{font-size:12px;color:var(--muted);margin-top:4px}@media(max-width:1000px){.layout{display:block}.sidebar{width:auto;height:auto;position:relative}.grid,.grid2,.grid3,.form-row{grid-template-columns:1fr}.content{padding:14px}}
.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.tab{padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;color:#334155;font-weight:800}.tab.active{background:#eff6ff;color:var(--primary);border-color:#bfdbfe}.sales-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:14px}.sale-total-box{min-width:260px;text-align:right;background:#ecfdf5;border:2px solid #86efac;border-radius:18px;padding:16px 20px;box-shadow:0 8px 24px rgba(22,163,74,.12)}.sale-total-box span{display:block;font-size:14px;color:#166534;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.sale-total-box strong{display:block;font-size:46px;line-height:1.05;color:#14532d;margin-top:4px}.scan-panel{border:2px solid #bfdbfe;background:#eff6ff;border-radius:18px;padding:16px;margin-bottom:16px}.scan-input{font-size:24px;font-weight:800;padding:16px 18px;border:2px solid #60a5fa;border-radius:14px}.scan-input:focus{outline:4px solid #bfdbfe;border-color:var(--primary)}.sale-footer{display:flex;justify-content:flex-end;margin-top:16px}.confirm-sale{font-size:18px;padding:14px 22px}@media(max-width:900px){.sales-header{display:block}.sale-total-box{text-align:left;margin-top:12px;min-width:0}.sale-total-box strong{font-size:36px}.scan-input{font-size:18px}}
/* Popups / mensajes visibles */
.toast-container{position:fixed;top:18px;right:18px;z-index:9999;display:flex;flex-direction:column;gap:10px;max-width:420px}.toast{position:relative;background:#fff;border:1px solid var(--line);border-left:6px solid var(--success);border-radius:14px;padding:14px 42px 14px 14px;box-shadow:0 18px 45px rgba(15,23,42,.18);animation:toastIn .22s ease-out;font-size:14px}.toast.error{border-left-color:var(--danger);background:#fff7f7}.toast.ok{border-left-color:var(--success);background:#f7fff9}.toast-title{font-weight:900;margin-bottom:3px}.toast button{position:absolute;right:10px;top:8px;border:0;background:transparent;font-size:22px;cursor:pointer;color:#64748b}.toast.hide{opacity:0;transform:translateX(20px);transition:.3s}@keyframes toastIn{from{opacity:0;transform:translateX(25px)}to{opacity:1;transform:translateX(0)}}
/* Ventana emergente para ticket PDF */
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:9000;display:flex;align-items:center;justify-content:center;padding:18px}.ticket-modal{width:min(980px,96vw);height:min(860px,94vh);background:#fff;border-radius:18px;box-shadow:0 28px 90px rgba(0,0,0,.35);display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:16px 18px;border-bottom:1px solid var(--line)}.modal-header h2{margin:0}.ticket-modal iframe{flex:1;width:100%;border:0;background:#f8fafc}.modal-actions{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}@media(max-width:700px){.toast-container{left:12px;right:12px;max-width:none}.modal-backdrop{padding:8px}.ticket-modal{height:96vh}.modal-header{display:block}.modal-header .btn{margin-top:10px}}
/* Reportes mejorados */
.report-hero{display:flex;justify-content:space-between;gap:18px;align-items:center;background:linear-gradient(135deg,#eff6ff,#ffffff);border:1px solid #bfdbfe;border-radius:20px;padding:22px;margin-bottom:16px;box-shadow:0 10px 28px rgba(37,99,235,.08)}
.report-hero h1{margin:0;font-size:30px}.report-hero p{margin:6px 0 0;color:var(--muted)}.report-filter{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.report-filter label{min-width:150px}.report-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.report-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.kpi-card{background:white;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 8px 24px rgba(15,23,42,.06);position:relative;overflow:hidden}.kpi-card:before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--primary)}.kpi-card.income:before{background:#16a34a}.kpi-card.expense:before{background:#f59e0b}.kpi-card.balance.positive:before{background:#16a34a}.kpi-card.balance.negative:before{background:#dc2626}.kpi-card span{display:block;color:#475569;font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.04em}.kpi-card strong{display:block;font-size:32px;line-height:1.1;margin-top:8px}.kpi-card small{display:block;color:var(--muted);margin-top:8px}.report-card{overflow:hidden}.section-title{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:12px}.section-title h2{margin:0}.section-title span{color:var(--muted);font-size:13px}.big-total{background:#ecfdf5;color:#14532d;border:1px solid #86efac;border-radius:14px;padding:10px 14px;font-weight:800}.big-total strong{font-size:26px}.highlight-sales{border-color:#bbf7d0;box-shadow:0 10px 30px rgba(22,163,74,.08)}.pretty-table{border:1px solid var(--line);border-radius:14px;overflow:hidden}.pretty-table th{background:#eef2ff;color:#1e293b;font-size:12px;text-transform:uppercase;letter-spacing:.035em}.pretty-table tr:hover td{background:#f8fafc}.pretty-table.compact th,.pretty-table.compact td{padding:8px}.money-cell{font-weight:800;color:#0f172a}.strong{font-weight:900}.total-footer{font-weight:900;font-size:18px;color:#14532d;background:#dcfce7!important}.pretty-table tfoot td{background:#f8fafc;border-top:2px solid var(--line);font-weight:900}.badge{display:inline-block;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:900;background:#e2e8f0;color:#334155}.badge.entrada{background:#dcfce7;color:#166534}.badge.salida{background:#fee2e2;color:#991b1b}.badge.resultado{background:#dbeafe;color:#1d4ed8}.badge.salida-total{background:#ffedd5;color:#9a3412}@media(max-width:1100px){.report-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.report-hero{display:block}.report-filter{margin-top:14px}}@media(max-width:700px){.report-kpis{grid-template-columns:1fr}.section-title{display:block}.big-total{margin-top:10px}.report-filter label{min-width:0;width:100%}}

.remember-row{display:flex;align-items:center;gap:8px;margin:4px 0 0;font-weight:600;color:#334155}
.remember-row input{width:auto;min-width:auto;margin:0}
.nav a{display:block}

/* Etapa 9.7 - Compras: precio de venta editable y últimos precios */
.soft-card { background: #f8fafc; border: 1px solid #e5e7eb; }
.notice-info { margin-top: 10px; padding: 12px 14px; border-radius: 12px; background: #eff6ff; border: 1px solid #bfdbfe; color: #1e3a8a; }
.purchase-total-box { display: flex; justify-content: flex-end; align-items: baseline; gap: 14px; margin: 18px 0; padding: 16px; border-radius: 16px; background: #f0fdf4; border: 1px solid #bbf7d0; }
.purchase-total-box span { font-size: 18px; color: #166534; font-weight: 700; }
.purchase-total-box strong { font-size: 34px; color: #14532d; }
.cart-table input { min-width: 90px; }
.badge.success{background:#dcfce7;color:#166534}.badge.danger{background:#fee2e2;color:#991b1b}.row-muted td{background:#f8fafc;color:#64748b}.row-muted strong{text-decoration:line-through;color:#64748b}

/* Etapa 9.9 - Ventas con boton confirmar siempre visible (flujo normal) */
.sales-card{
  display:flex;
  flex-direction:column;
}
.sales-form-fixed{
  display:flex;
  flex-direction:column;
}
.cart-scroll-area{
  max-height:340px;
  overflow:auto;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
}
.cart-scroll-area .cart-table{
  border-radius:0;
  margin:0;
}
.cart-scroll-area thead th{
  position:sticky;
  top:0;
  z-index:2;
  background:#f1f5f9;
}
.sale-footer.sticky-sale-footer{
  position:static;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  background:#fff;
  border-top:2px solid var(--line);
  padding:16px 4px 4px;
  margin-top:14px;
  box-shadow:none;
}
.footer-total span{
  display:block;
  color:#166534;
  font-size:12px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.footer-total strong{
  display:block;
  color:#14532d;
  font-size:32px;
  line-height:1.1;
}
.confirm-sale{
  min-width:230px;
}
@media(max-width:900px){
  .cart-scroll-area{max-height:300px;}
  .sale-footer.sticky-sale-footer{flex-direction:column;align-items:stretch;}
  .confirm-sale{width:100%;}
}

.metric{background:#f8fafc;border:1px solid #e5e7eb;border-radius:16px;padding:16px}.metric span{display:block;color:#64748b;font-size:13px}.metric strong{font-size:22px;color:#0f172a}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.check{display:inline-flex;align-items:center;gap:8px}.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:#e5e7eb;color:#334155;font-size:12px;font-weight:700}.badge.success{background:#dcfce7;color:#166534}.badge.danger{background:#fee2e2;color:#991b1b}@media(max-width:900px){.grid4{grid-template-columns:repeat(2,minmax(0,1fr));}}

.invoice-customer-panel{
  border:1px solid #dbeafe;
  background:#eff6ff;
  border-radius:14px;
  padding:12px;
}
.invoice-search-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:8px;
  align-items:end;
}
.selected-customer-box{
  margin-top:8px;
  padding:8px;
  border-radius:10px;
  background:#fff;
  border:1px solid #e5e7eb;
}
.customer-results{
  margin-top:8px;
  display:grid;
  gap:6px;
}
.customer-result-item{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:10px;
  padding:8px;
}
.empty-result{
  background:#fff7ed;
  border:1px solid #fed7aa;
  border-radius:10px;
  padding:8px;
}
.quick-customer-form{
  margin-top:10px;
  padding:10px;
  border:1px dashed #93c5fd;
  border-radius:12px;
  background:#ffffff;
}

.alert.info{background:#dbeafe;color:#1e3a8a;border:1px solid #93c5fd}
.alert.warn{background:#fef3c7;color:#78350f;border:1px solid #fde68a}

/* =====================================================
   Capa visual moderna (no modifica la sección de ventas)
   Sólo agrega clases nuevas. Todas las reglas previas
   se mantienen para preservar la pantalla /sales.
   ===================================================== */

/* Sidebar profesional */
.sidebar{background:linear-gradient(180deg,#0f172a 0%,#1e293b 100%);border-right:1px solid #1e293b;padding:0;width:268px}
.sidebar .brand{padding:18px 20px 14px;color:#fff;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:0}
.brand-logo{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:10px;color:#fff;font-size:18px;font-weight:900;box-shadow:0 6px 16px rgba(59,130,246,.35)}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-size:17px;font-weight:900;color:#fff;letter-spacing:.02em}
.brand-tag{font-size:11px;color:#94a3b8;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-top:2px}
.user-card{display:flex;align-items:center;gap:10px;padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02)}
.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#10b981,#22c55e);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;flex-shrink:0;box-shadow:0 4px 12px rgba(16,185,129,.3)}
.user-info{display:flex;flex-direction:column;min-width:0;flex:1}
.user-info strong{color:#f1f5f9;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role-badge{display:inline-block;font-size:10px;color:#cbd5e1;background:rgba(255,255,255,.08);border-radius:6px;padding:2px 6px;margin-top:2px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;width:fit-content}
.sidebar .nav{padding:10px 12px 24px}
.nav-group-label{font-size:10px;color:#64748b;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:14px 12px 6px}
.sidebar .nav a.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#cbd5e1;margin-bottom:2px;font-size:13.5px;font-weight:600;transition:background .15s,color .15s,transform .1s}
.sidebar .nav a.nav-link:hover{background:rgba(59,130,246,.12);color:#fff}
.sidebar .nav a.nav-link.active{background:linear-gradient(90deg,rgba(59,130,246,.25),rgba(59,130,246,.05));color:#fff;font-weight:800;box-shadow:inset 3px 0 0 #3b82f6}
.sidebar .nav a.nav-logout{color:#fca5a5;margin-top:6px}
.sidebar .nav a.nav-logout:hover{background:rgba(220,38,38,.15);color:#fee2e2}
.nav-icon{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:rgba(255,255,255,.05);border-radius:6px;font-size:12px;color:#94a3b8}
.nav-link.active .nav-icon{background:rgba(59,130,246,.3);color:#fff}

/* Topbar moderna */
.page-header-pro{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 22px;margin-bottom:20px;box-shadow:0 4px 14px rgba(15,23,42,.04);gap:18px;flex-wrap:wrap}
.page-header-pro .header-text h1{margin:0;font-size:24px;font-weight:800;color:var(--text);letter-spacing:-.01em}
.page-header-pro .header-text p{margin:4px 0 0;color:var(--muted);font-size:13.5px}
.header-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.header-chip{display:inline-flex;align-items:center;gap:6px;background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700}
.header-chip.warn{background:#fef3c7;color:#78350f;border-color:#fde68a}
.header-chip.ok{background:#dcfce7;color:#14532d;border-color:#86efac}

/* Dashboard moderno */
.dash-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}
.dash-kpi{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;position:relative;overflow:hidden;box-shadow:0 6px 18px rgba(15,23,42,.05);transition:transform .15s,box-shadow .15s}
.dash-kpi:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,23,42,.08)}
.dash-kpi .kpi-icon{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:900;color:#fff}
.dash-kpi.blue .kpi-icon{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}
.dash-kpi.green .kpi-icon{background:linear-gradient(135deg,#10b981,#047857)}
.dash-kpi.amber .kpi-icon{background:linear-gradient(135deg,#f59e0b,#b45309)}
.dash-kpi.red .kpi-icon{background:linear-gradient(135deg,#ef4444,#b91c1c)}
.dash-kpi.purple .kpi-icon{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}
.dash-kpi .kpi-label{font-size:12px;color:var(--muted);font-weight:800;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.dash-kpi .kpi-value{font-size:30px;font-weight:900;color:var(--text);line-height:1.05;letter-spacing:-.02em}
.dash-kpi .kpi-foot{margin-top:8px;font-size:12px;color:var(--muted)}
.dash-kpi .kpi-foot.up{color:#047857;font-weight:700}
.dash-kpi .kpi-foot.down{color:#b91c1c;font-weight:700}

/* Tiles de accesos rápidos */
.quick-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}
.quick-tile{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;cursor:pointer;transition:all .15s;box-shadow:0 4px 14px rgba(15,23,42,.04)}
.quick-tile:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(37,99,235,.12);border-color:#bfdbfe}
.quick-tile .qt-icon{width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:20px;font-weight:900;color:#fff}
.quick-tile .qt-title{font-size:15px;font-weight:800;color:var(--text)}
.quick-tile .qt-desc{font-size:12.5px;color:var(--muted);line-height:1.35}
.qt-icon.blue{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}
.qt-icon.green{background:linear-gradient(135deg,#10b981,#047857)}
.qt-icon.amber{background:linear-gradient(135deg,#f59e0b,#b45309)}
.qt-icon.purple{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}
.qt-icon.slate{background:linear-gradient(135deg,#64748b,#334155)}
.qt-icon.teal{background:linear-gradient(135deg,#14b8a6,#0f766e)}

/* Paneles modernos */
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:18px;box-shadow:0 4px 14px rgba(15,23,42,.04)}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.panel-head h3{margin:0;font-size:17px;font-weight:800;color:var(--text)}
.panel-head .panel-sub{color:var(--muted);font-size:12.5px}
.panel-head .panel-action{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* Tabs profesionales (no afecta .tabs/.tab existentes para ventas) */
.pro-tabs{display:flex;gap:4px;background:#f1f5f9;border-radius:14px;padding:4px;margin-bottom:16px;flex-wrap:wrap}
.pro-tab{padding:9px 16px;border-radius:10px;color:#475569;font-weight:700;font-size:13px;cursor:pointer;border:0;background:transparent;transition:all .15s}
.pro-tab:hover{color:#0f172a;background:rgba(255,255,255,.6)}
.pro-tab.active{background:#fff;color:var(--primary);box-shadow:0 2px 6px rgba(15,23,42,.08)}

/* Mini gráfico de barras 100% CSS */
.bar-chart{display:flex;align-items:flex-end;gap:6px;height:160px;padding:8px 0 4px;border-bottom:1px solid var(--line);margin-bottom:4px}
.bar-chart .bar{flex:1;min-width:0;background:linear-gradient(180deg,#60a5fa,#2563eb);border-radius:6px 6px 0 0;position:relative;transition:opacity .15s;min-height:2px}
.bar-chart .bar:hover{opacity:.85}
.bar-chart .bar .bar-tooltip{position:absolute;bottom:calc(100% + 4px);left:50%;transform:translateX(-50%);background:#0f172a;color:#fff;padding:4px 8px;border-radius:6px;font-size:11px;font-weight:700;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s}
.bar-chart .bar:hover .bar-tooltip{opacity:1}
.bar-chart-legend{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;font-weight:700;margin-top:6px}
.bar-chart-x{display:flex;gap:6px;margin-top:4px;font-size:10px;color:var(--muted)}
.bar-chart-x span{flex:1;text-align:center;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Listas con barra de progreso (top productos / clientes) */
.rank-list{display:flex;flex-direction:column;gap:10px}
.rank-item{display:grid;grid-template-columns:24px 1fr auto;gap:10px;align-items:center;padding:6px 0}
.rank-num{width:24px;height:24px;border-radius:8px;background:#eef2ff;color:#1e40af;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:12px}
.rank-item:nth-child(1) .rank-num{background:#fef3c7;color:#92400e}
.rank-item:nth-child(2) .rank-num{background:#e0e7ff;color:#3730a3}
.rank-item:nth-child(3) .rank-num{background:#fce7f3;color:#9d174d}
.rank-body{min-width:0}
.rank-title{font-weight:700;font-size:13.5px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-bar{height:6px;background:#f1f5f9;border-radius:99px;margin-top:4px;overflow:hidden}
.rank-bar > span{display:block;height:100%;background:linear-gradient(90deg,#3b82f6,#8b5cf6);border-radius:99px}
.rank-value{font-weight:800;color:var(--text);font-size:13px;white-space:nowrap}

/* Distribución (gráfico de torta simulado con barras horizontales) */
.dist-list{display:flex;flex-direction:column;gap:8px}
.dist-row{display:grid;grid-template-columns:120px 1fr 80px;gap:10px;align-items:center;font-size:13px}
.dist-row .dist-label{color:var(--text);font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dist-row .dist-bar{height:14px;border-radius:99px;background:#f1f5f9;overflow:hidden}
.dist-row .dist-bar > span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#10b981,#16a34a)}
.dist-row .dist-bar > span.b-amber{background:linear-gradient(90deg,#f59e0b,#d97706)}
.dist-row .dist-bar > span.b-purple{background:linear-gradient(90deg,#8b5cf6,#7c3aed)}
.dist-row .dist-bar > span.b-blue{background:linear-gradient(90deg,#3b82f6,#2563eb)}
.dist-row .dist-bar > span.b-pink{background:linear-gradient(90deg,#ec4899,#db2777)}
.dist-row .dist-value{text-align:right;font-weight:800;color:var(--text)}

/* Alertas modernas */
.alert-modern{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-left:4px solid #f59e0b;border-radius:12px;padding:14px;margin-bottom:10px}
.alert-modern .alert-icon{width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:900;background:#fef3c7;color:#92400e;flex-shrink:0}
.alert-modern.danger{border-left-color:#dc2626}
.alert-modern.danger .alert-icon{background:#fee2e2;color:#991b1b}
.alert-modern.info{border-left-color:#3b82f6}
.alert-modern.info .alert-icon{background:#dbeafe;color:#1d4ed8}
.alert-body{flex:1;min-width:0}
.alert-body strong{display:block;color:var(--text);font-size:13.5px;margin-bottom:2px}
.alert-body span{color:var(--muted);font-size:12.5px}

/* Subgrid 2 columnas profesional */
.split2{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin-bottom:18px}
.split3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:18px}

/* Acciones de exportación con grupos */
.export-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:14px;padding:10px 14px;margin-bottom:16px}
.export-bar .export-label{font-size:12px;color:var(--muted);font-weight:800;letter-spacing:.05em;text-transform:uppercase;margin-right:6px}

/* Filtro de período moderno */
.filter-pills{display:flex;gap:6px;flex-wrap:wrap}
.filter-pill{padding:6px 12px;border-radius:99px;background:#f1f5f9;color:#475569;font-weight:700;font-size:12px;border:0;cursor:pointer;text-decoration:none}
.filter-pill:hover{background:#e2e8f0;color:#0f172a}
.filter-pill.active{background:var(--primary);color:#fff}

/* Mejora visible del title del topbar para no romper otras pantallas */
.topbar .title{letter-spacing:-.01em}

/* Responsive moderno */
@media(max-width:1100px){
  .dash-grid,.quick-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split2,.split3{grid-template-columns:1fr}
}
@media(max-width:700px){
  .dash-grid,.quick-tiles{grid-template-columns:1fr}
  .dist-row{grid-template-columns:90px 1fr 60px}
}


.branch-switcher{padding:10px 12px;margin:0 10px 12px;border:1px solid rgba(148,163,184,.25);border-radius:12px;background:rgba(15,23,42,.18)}
.branch-switcher label{display:block;font-size:11px;color:#94a3b8;margin-bottom:4px}
.branch-switcher select{width:100%;font-size:13px;padding:8px;border-radius:8px;border:1px solid #334155;background:#0f172a;color:#e5e7eb}
.branch-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;background:#e0f2fe;color:#075985;font-size:12px;font-weight:700}


/* Busqueda de productos en ventas */
.product-search-panel{
  border:1px solid #bbf7d0;
  background:#f0fdf4;
  border-radius:16px;
  padding:14px;
  margin-bottom:16px;
}
.product-search-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:8px;
  align-items:end;
}
.product-results{
  margin-top:10px;
  display:grid;
  gap:8px;
}
.product-result-item{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  background:#fff;
  border:1px solid #dcfce7;
  border-radius:12px;
  padding:10px;
}
.product-result-item:hover{
  border-color:#86efac;
  box-shadow:0 6px 18px rgba(22,163,74,.08);
}
.empty-result{
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:12px;
  color:#64748b;
  padding:10px;
}
@media(max-width:700px){
  .product-search-row{grid-template-columns:1fr;}
  .product-result-item{align-items:flex-start;flex-direction:column;}
}