:root{--color-bg:#0a0e1a;--color-bg-secondary:#0f1628;--color-surface:#141b2d;--color-surface-alt:#1a2238;--color-border:#ffffff14;--color-border-light:#ffffff0a;--color-gold:#d4a843;--color-gold-light:#f0c96a;--color-gold-dim:#d4a84326;--color-accent:#3b82f6;--color-accent-light:#60a5fa;--color-accent-dim:#3b82f61f;--color-success:#10b981;--color-success-dim:#10b9811f;--color-error:#ef4444;--color-warning:#f59e0b;--color-text-primary:#f1f5f9;--color-text-secondary:#94a3b8;--color-text-muted:#64748b;--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--z-modal:1000;--z-sidebar:100;--z-header:50;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 4px #0006;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 8px 32px #0009;--shadow-gold:0 0 24px #d4a84333}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-size:14px;line-height:1.6}h1,h2,h3,h4,h5{font-family:var(--font-heading);color:var(--color-text-primary);font-weight:700;line-height:1.2}a{color:var(--color-accent-light);text-decoration:none}input,select,textarea{font-family:var(--font-body)}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{appearance:textfield}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-surface-alt);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--color-border)}.app-layout{grid-template-rows:auto 1fr;min-height:100vh;display:grid}.main-content{width:100%;max-width:1600px;margin:0 auto;padding:24px 32px}.app-header{z-index:var(--z-header);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border);background:#0a0e1ae6;justify-content:space-between;align-items:center;gap:24px;height:64px;padding:0 32px;display:flex;position:sticky;top:0}.header-logo{font-family:var(--font-heading);letter-spacing:-.5px;align-items:center;gap:12px;font-size:20px;font-weight:800;display:flex}.header-logo .logo-icon{background:linear-gradient(135deg, var(--color-gold), var(--color-gold-light));border-radius:var(--radius-sm);width:36px;height:36px;box-shadow:var(--shadow-gold);justify-content:center;align-items:center;font-size:18px;display:flex}.header-logo .logo-text span{color:var(--color-gold)}.header-center{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);align-items:center;gap:8px;padding:8px 16px;display:flex}.uf-badge{color:var(--color-text-muted);font-size:12px;font-weight:500}.uf-value{color:var(--color-gold);font-size:14px;font-weight:700}.uf-input{color:var(--color-gold);text-align:right;background:0 0;border:none;outline:none;width:90px;font-size:14px;font-weight:700}.header-nav{gap:4px;display:flex}.module-tabs{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);align-items:center;gap:4px;margin-bottom:24px;padding:4px;display:flex}.module-tab{border-radius:var(--radius-sm);color:var(--color-text-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:6px;padding:8px 20px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.module-tab:hover{color:var(--color-text-primary);background:var(--color-surface-alt)}.module-tab.active{background:var(--color-gold);color:#0a0e1a;box-shadow:var(--shadow-gold)}.module-tab.active .tab-icon{color:#0a0e1a}.cotizacion-tabs{align-items:center;gap:8px;margin-bottom:20px;display:flex}.cotizacion-tab{border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);cursor:pointer;padding:8px 20px;font-size:13px;font-weight:600;transition:all .2s}.cotizacion-tab:hover{border-color:var(--color-gold-dim);color:var(--color-text-primary)}.cotizacion-tab.active{border-color:var(--color-gold);color:var(--color-gold);background:var(--color-gold-dim)}.btn-add-cotizacion{border-radius:var(--radius-md);border:1px dashed var(--color-border);color:var(--color-text-muted);cursor:pointer;background:0 0;align-items:center;gap:4px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.btn-add-cotizacion:hover{border-color:var(--color-accent);color:var(--color-accent-light)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px}.card-sm{padding:16px}.card-header{border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;display:flex}.card-title{font-size:15px;font-weight:700;font-family:var(--font-heading);align-items:center;gap:8px;display:flex}.card-subtitle{color:var(--color-text-muted);font-size:12px;font-weight:400}.card-grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}.card-grid-3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.card-grid-4{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.page-grid-2{grid-template-columns:1fr 1fr;gap:20px;display:grid}.form-group{flex-direction:column;justify-content:flex-start;gap:6px;display:flex}.form-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:11px;font-weight:600;line-height:1.25}.cotizacion-form .form-label{letter-spacing:.35px;white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}.cotizacion-form .form-group{min-width:0}.cotizacion-form .stat-item{align-items:stretch}.cotizacion-form .stat-label{white-space:nowrap;text-overflow:ellipsis;text-align:left;width:100%;font-size:9px;overflow:hidden}.cotizacion-form .stat-value,.cotizacion-form .stat-sub{text-align:right;width:100%}.chart-legend-top{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;min-height:22px;margin-bottom:10px;display:flex}.chart-legend-top__item{color:var(--color-text-secondary);align-items:center;gap:8px;font-size:12px;font-weight:600;display:inline-flex}.chart-legend-top__swatch{border-radius:2px;flex-shrink:0;width:22px;height:3px}.table-comparativa{table-layout:auto}.table-comparativa thead th:first-child{text-align:center}.table-comparativa th,.table-comparativa td{vertical-align:middle}.table-comparativa tbody td:first-child{text-align:center}.table-comparativa tbody 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var(--color-border);padding:10px 12px;font-size:10px;font-weight:600}th:first-child{text-align:left}td{text-align:right;border-bottom:1px solid var(--color-border-light);color:var(--color-text-secondary);padding:8px 12px}td:first-child{text-align:left;color:var(--color-text-primary);font-weight:600}tr:hover td{background:var(--color-surface-alt)}tr.positivo td{color:var(--color-success)}tr.negativo td{color:var(--color-error)}tr.total-row td{border-top:2px solid var(--color-border);color:var(--color-text-primary);background:var(--color-surface-alt);font-weight:700}.badge{border-radius:999px;align-items:center;gap:4px;padding:3px 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var(--color-border);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;transition:all .2s;display:flex}.pdf-section-item.checked .pdf-check-icon{background:var(--color-gold);border-color:var(--color-gold);color:#0a0e1a}.pdf-section-label{font-size:13px;font-weight:600}@media (width<=1200px){.graficos-grid{grid-template-columns:1fr 1fr}.flujo-params{grid-template-columns:repeat(3,1fr)}}@media (width<=900px){.main-content{padding:16px}.graficos-grid,.card-grid-2,.card-grid-3,.card-grid-4,.page-grid-2{grid-template-columns:1fr}.flujo-params,.pdf-sections-grid{grid-template-columns:1fr 1fr}.module-tabs{overflow-x:auto}}@media (width<=600px){.app-header{padding:0 16px}.header-center{display:none}}@keyframes 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slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.slide-in{animation:.25s forwards slideIn}.auth-gate-screen{background:radial-gradient(80% 60% at 50% -20%,#d4a8431f,#0000);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-gate-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-md);text-align:center;padding:28px 24px}.auth-gate-title{font-family:var(--font-heading);color:var(--color-text-primary);margin-bottom:12px;font-size:1.25rem;font-weight:600}.auth-gate-title.auth-gate-error{color:var(--color-error)}.auth-gate-message{color:var(--color-text-secondary);font-size:14px;line-height:1.5}.auth-gate-hint{color:var(--color-text-muted);margin-top:20px;font-size:13px}.auth-gate-hint a{color:var(--color-accent-light)}@media print{.app-header,.module-tabs,.cotizacion-tabs,.btn,button{display:none!important}body{color:#000;background:#fff}.card{break-inside:avoid;background:#fff;border:1px solid #e2e8f0}}