:root{--surface-100: #FAF8F7;--surface-200: #F3EEEC;--surface-300: #E6DCD9;--surface-card: #FFFFFF;--ink: #231A1C;--ink-muted: #5E5254;--border: #85777A;--brand: #E0112F;--brand-strong: #B00F26;--on-brand: #FFFFFF;--accent: #D99A1E;--on-accent: #231A1C;--success: #167A3E;--danger: #A31224;--warning-text: #7A4B00;--focus-ring: #1F5FBF;--font-display: "Bricolage Grotesque", "Trebuchet MS", system-ui, sans-serif;--font-sans: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 24px;--radius-pill: 999px;--shadow-card: 0 2px 8px rgba(35, 26, 28, .14);font-family:var(--font-sans);color:var(--ink);background:var(--surface-100)}@media(prefers-color-scheme:dark){:root{--surface-100: #1A1214;--surface-200: #251A1D;--surface-300: #3A2A2E;--surface-card: #2B1F22;--ink: #F7EFEF;--ink-muted: #C9B9BB;--border: #8C7A7D;--brand: #FF5C6D;--brand-strong: #FF9AA3;--on-brand: #2A0A0F;--accent: #F0B640;--on-accent: #231A1C;--success: #5FD38A;--danger: #FF8A93;--warning-text: #F7B546;--focus-ring: #8FC2FF;--shadow-card: 0 2px 8px rgba(0, 0, 0, .5)}}*{box-sizing:border-box}body{margin:0;min-height:100vh}h1,h2,h3{margin:0;font-family:var(--font-display);font-weight:700}h1{font-size:40px;line-height:44px}h2{font-size:28px;line-height:34px}h3{font-size:20px;line-height:26px;font-weight:600}.pantalla-centrada{min-height:100vh;display:grid;place-items:center;padding:24px}.overlay-modal{position:fixed;inset:0;background:#231a1c73;display:grid;place-items:center;padding:24px;z-index:100}.tarjeta{width:min(400px,100%);background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:32px;display:flex;flex-direction:column;gap:16px}.logo-marca{display:inline-flex;align-items:center}.logo-marca img{display:block;height:32px;width:auto}.logo-marca .logo-oscuro{display:none}@media(prefers-color-scheme:dark){.logo-marca .logo-claro{display:none}.logo-marca .logo-oscuro{display:block}}.logo-marca.chico img{height:22px}.subtitulo{margin:0;color:var(--ink-muted);font-size:14px}.nota{margin:0;color:var(--ink-muted);font-size:12px;line-height:1.5}label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500}input,select{font:inherit;padding:9px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-card);color:var(--ink)}input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}button{font:inherit;font-weight:600;padding:9px 14px;border-radius:var(--radius-md);border:1px solid var(--brand);background:var(--brand);color:var(--on-brand);cursor:pointer}button:hover:not(:disabled){background:var(--brand-strong);border-color:var(--brand-strong)}button:disabled{opacity:.5;cursor:not-allowed}button.secundario{background:var(--surface-card);color:var(--ink);border-color:var(--border)}button.secundario:hover:not(:disabled){background:var(--surface-200);border-color:var(--border)}button.enlace{background:none;border:none;color:var(--brand-strong);padding:0;text-decoration:underline}button.enlace:hover:not(:disabled){background:none;color:var(--brand-strong);opacity:.8}.error{margin:0;padding:8px 10px;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--danger) 14%,var(--surface-card));color:var(--danger);font-size:13px}.lista-emisores{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.lista-emisores button{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:2px;background:var(--surface-card);color:var(--ink);border-color:var(--border);text-align:left}.lista-emisores button:hover:not(:disabled){background:var(--surface-200);border-color:var(--border)}.lista-emisores span{font-size:12px;color:var(--ink-muted)}.encabezado{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:12px 24px;background:var(--surface-card);border-bottom:1px solid var(--border)}.identidad{display:flex;align-items:baseline;gap:10px}.emisor-actual{color:var(--ink-muted);font-size:14px}.usuario{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--ink-muted)}.usuario a{color:inherit;text-decoration:none}.usuario a:hover{color:var(--brand-strong)}.contenido{max-width:1100px;margin:0 auto;padding:24px}.encabezado-seccion{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.tabla-scroll{overflow-x:auto;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-md)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);white-space:nowrap}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-muted);font-weight:600;white-space:normal}tbody tr:last-child td{border-bottom:none}td.ajustable{white-space:normal;min-width:160px}td.acciones{min-width:150px;line-height:1.9}td .hora{display:block;font-size:12px;color:var(--ink-muted)}.num{text-align:right;font-variant-numeric:tabular-nums}.mono{font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:13px}.estatus{display:inline-block;padding:2px 8px;border-radius:var(--radius-pill);font-size:12px;font-weight:500;background:var(--surface-300);color:var(--ink-muted)}.estatus-vigente{background:color-mix(in srgb,var(--success) 16%,var(--surface-card));color:var(--success)}.estatus-timbrando,.estatus-pendiente_cancelacion{background:color-mix(in srgb,var(--accent) 22%,var(--surface-card));color:var(--warning-text)}.estatus-error{background:color-mix(in srgb,var(--danger) 14%,var(--surface-card));color:var(--danger)}.flujo-nueva-factura{display:flex;flex-direction:column;gap:24px}.pasos{display:flex;gap:8px;list-style:none;margin:0;padding:0;font-size:13px}.pasos li{padding:6px 14px;border-radius:var(--radius-pill);background:var(--surface-card);border:1px solid var(--border);color:var(--ink-muted)}.pasos li.paso-activo{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:500}.pasos li.paso-hecho{color:var(--success);border-color:var(--success)}.pestanas{display:flex;gap:8px;font-size:13px}.pestanas button{padding:6px 14px;border-radius:var(--radius-pill);background:var(--surface-card);border:1px solid var(--border);color:var(--ink-muted);cursor:pointer;font-weight:400}.pestanas button:hover:not(:disabled){background:var(--surface-200)}.pestanas button.pestana-activa{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:500}.paso-cliente,.paso-conceptos,.paso-revision{background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;display:flex;flex-direction:column;gap:16px}.fila-busqueda{display:flex;gap:10px;align-items:flex-end}.campo-crece{flex:1}.tarjeta-resultado{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-300)}.tarjeta-formulario{display:flex;flex-direction:column;gap:14px;max-width:420px}.tarjeta-formulario.tarjeta{margin-bottom:20px;padding:20px;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-md)}.nota.aviso{background:color-mix(in srgb,var(--accent) 22%,var(--surface-card));color:var(--warning-text);padding:10px 12px;border-radius:var(--radius-sm);line-height:1.5}.fila-acciones{display:flex;gap:10px;margin-top:10px}.fila-rechazo{margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.rejilla-concepto{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.campo-ancho{grid-column:1 / -1}.ieps-colapsado summary{cursor:pointer;font-size:13px;color:var(--ink-muted)}.ieps-colapsado .campo-checkbox{margin-top:8px}.campo-checkbox{flex-direction:row!important;align-items:center;gap:8px!important}.lista-impuestos-producto{display:flex;flex-direction:column;gap:14px}.fila-impuesto-producto{display:flex;flex-direction:column;gap:10px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-300)}.tarjeta-concepto{border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;display:flex;flex-direction:column;gap:14px}.encabezado-concepto{display:flex;align-items:center;justify-content:space-between}.importe-linea{margin:0;text-align:right;font-size:13px;color:var(--ink-muted);font-variant-numeric:tabular-nums}.acciones-paso{display:flex;justify-content:flex-end;gap:10px}.resumen-cliente{display:flex;align-items:baseline;gap:10px}.desglose-totales{align-self:flex-end;width:min(320px,100%);display:flex;flex-direction:column;gap:6px;font-size:14px}.desglose-totales>div{display:flex;justify-content:space-between}.desglose-totales .total-final{margin-top:6px;padding-top:10px;border-top:1px solid var(--border);font-weight:600;font-size:16px}.paso-resultado{display:grid;place-items:center;padding:40px 0}.tarjeta-exito{width:min(420px,100%);background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:32px;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.icono-exito{width:48px;height:48px;display:grid;place-items:center;border-radius:var(--radius-pill);background:color-mix(in srgb,var(--success) 16%,var(--surface-card));color:var(--success);font-size:24px}.detalle-resultado{width:100%;margin:8px 0;display:grid;grid-template-columns:auto 1fr;gap:6px 12px;text-align:left;font-size:14px}.detalle-resultado dt{color:var(--ink-muted)}.detalle-resultado dd{margin:0;text-align:right}.nav-principal{display:flex;gap:4px;margin-left:8px}.nav-principal a{padding:6px 12px;border-radius:var(--radius-sm);color:var(--ink-muted);text-decoration:none;font-size:14px}.nav-principal a:hover{background:var(--surface-200)}.nav-principal a.activo{background:var(--surface-300);color:var(--ink);font-weight:500}.buscador{width:100%;max-width:360px;margin-bottom:16px}.fila-clicable{cursor:pointer}.fila-clicable:hover{background:var(--surface-200)}.lista-simple{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:6px}.lista-simple li{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px}.tarjeta-formulario h3{margin:0 0 4px;font-size:15px}.acciones-descarga{display:flex;gap:10px;width:100%}.acciones-descarga button{flex:1}.buscador-catalogo{position:relative}.buscador-catalogo .clave-elegida{display:block;margin-top:4px;font-size:12px;color:var(--ink-muted)}.resultados-buscador{position:absolute;z-index:10;top:calc(100% + 4px);left:0;right:0;max-height:260px;overflow-y:auto;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-card)}.resultados-buscador button{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 12px;background:none;border:none;border-bottom:1px solid var(--border);color:var(--ink);text-align:left;font-size:13px;font-weight:400;border-radius:0}.resultados-buscador button:last-child{border-bottom:none}.resultados-buscador button:hover{background:var(--surface-200)}.resultado-vacio{padding:10px 12px;font-size:13px;color:var(--ink-muted)}