@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #eef2ff;
    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
    --dark: #0f172a;
    --light-bg: #f8fafc;
    --card-bg: #ffffff;
    --border: #e2e8f0;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--light-bg);
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-hover);
}

/* App Header & Navbar */
.app-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0 1.5rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--dark);
}

.brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), #818cf8);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    list-style: none;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background-color: var(--primary-light);
}

/* Botón para Comprimir/Expandir Menú Lateral */
.btn-toggle-sidebar {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--dark);
    font-size: 1.1rem;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.5rem;
    user-select: none;
}

.btn-toggle-sidebar svg,
.btn-toggle-sidebar i,
.btn-toggle-sidebar [data-lucide] {
    pointer-events: none;
}

.btn-toggle-sidebar:hover,
.btn-toggle-sidebar.active {
    background: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary);
}

/* Layout Shell & Sidebar */
.app-layout {
    display: flex;
    flex: 1;
    min-height: calc(100vh - 64px);
}

.sidebar {
    width: 250px;
    min-width: 250px;
    flex-shrink: 0;
    background: white;
    border-right: 1px solid var(--border);
    padding: 1.25rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), min-width 0.25s cubic-bezier(0.4, 0, 0.2, 1), padding 0.25s ease;
    overflow-x: hidden;
    user-select: none;
}

/* Etiqueta vertical de grupo para modo comprimido (oculta en modo expandido) */
.sidebar-collapsed-label {
    display: none !important;
}

/* Modo Comprimido del Sidebar */
.sidebar.collapsed {
    width: 76px;
    min-width: 76px;
    padding: 0.75rem 0.35rem 2rem 0.35rem;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    scrollbar-width: none; /* Firefox */
}

.sidebar.collapsed::-webkit-scrollbar {
    display: none; /* Chrome, Edge, Safari */
}

.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .sidebar-text,
.sidebar.collapsed .group-chevron {
    display: none !important;
}

/* Empresa Activa siempre visible en modo comprimido */
.sidebar.collapsed .sidebar-company-box {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    padding-bottom: 0.65rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
    position: relative;
    width: 100%;
}

.sidebar.collapsed #sidebar-company-badge {
    width: 44px;
    height: 44px;
    min-width: 44px;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--primary-light) !important;
    color: var(--primary) !important;
    border: 1.5px solid rgba(37, 99, 235, 0.25);
    box-shadow: 0 1px 3px rgba(37, 99, 235, 0.12);
    cursor: pointer;
    position: relative;
}

.sidebar #sidebar-company-badge .company-badge-expanded {
    display: block;
}

.sidebar #sidebar-company-badge .company-badge-collapsed {
    display: none !important;
}

.sidebar.collapsed #sidebar-company-badge .company-badge-expanded {
    display: none !important;
}

.sidebar.collapsed #sidebar-company-badge .company-badge-collapsed {
    display: flex !important;
    align-items: center;
    justify-content: center;
}

/* Agrupación visual de iconos por grupo de menú en modo comprimido */
.sidebar.collapsed .sidebar-group {
    display: flex !important;
    flex-direction: row !important;
    align-items: stretch !important;
    position: relative;
    border-radius: 8px;
    margin-bottom: 0.6rem;
    padding: 3px 2px;
    border: 1px solid var(--group-border, #e2e8f0);
    background: var(--group-bg, #f8fafc);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.2s ease;
}

.sidebar.collapsed .sidebar-group:hover {
    border-color: var(--group-border-hover, #cbd5e1);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

/* Etiqueta vertical pequeña con el nombre del grupo al que pertenecen */
.sidebar.collapsed .sidebar-collapsed-label {
    display: flex !important;
    align-items: center;
    justify-content: center;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 0.5rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    width: 14px;
    min-width: 14px;
    max-width: 15px;
    border-radius: 4px;
    padding: 4px 0;
    margin-right: 2px;
    user-select: none;
    line-height: 1;
    color: var(--group-label-color, #475569);
    background: var(--group-label-bg, rgba(0, 0, 0, 0.03));
}

/* Contenedor de iconos dentro del grupo */
.sidebar.collapsed .sidebar-group-items,
.sidebar.collapsed .sidebar-group.collapsed .sidebar-group-items {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    flex: 1 !important;
    gap: 2px !important;
    width: calc(100% - 16px) !important;
}

/* Ocultar sub-encabezado de informes fiscales para que no sea un icono huérfano */
.sidebar.collapsed .sidebar-subtitle {
    display: none !important;
}

.sidebar.collapsed .sidebar-subgroup,
.sidebar.collapsed .sidebar-subgroup-items,
.sidebar.collapsed .sidebar-subgroup.collapsed .sidebar-subgroup-items {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    gap: 2px !important;
}

/* Items individuales en modo comprimido */
.sidebar.collapsed .sidebar-item {
    width: 38px;
    height: 36px;
    min-width: 38px;
    min-height: 36px;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 6px;
    padding: 0 !important;
    margin: 1px 0 !important;
    color: var(--group-icon-color, #475569);
    transition: all 0.16s ease;
    text-decoration: none;
    cursor: pointer !important;
    position: relative;
    z-index: 2;
}

.sidebar.collapsed .sidebar-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    margin: 0;
    pointer-events: none !important;
}

.sidebar.collapsed .sidebar-icon svg,
.sidebar.collapsed .sidebar-icon.lucide {
    width: 18px;
    height: 18px;
    pointer-events: none !important;
}

.sidebar-item .sidebar-icon,
.sidebar-item .sidebar-icon * {
    pointer-events: none !important;
}

.sidebar.collapsed .sidebar-item:hover {
    background: #ffffff;
    color: var(--group-hover-color, var(--primary));
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.sidebar.collapsed .sidebar-item.active {
    background: #ffffff;
    color: var(--primary);
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.22);
    font-weight: 700;
}

/* --- Paletas y bordes divisores específicos por grupo de menú --- */

/* 1. VENTAS (Azul suave) */
.sidebar.collapsed #group-sales {
    --group-bg: #eff6ff;
    --group-border: #bfdbfe;
    --group-border-hover: #93c5fd;
    --group-label-color: #1d4ed8;
    --group-label-bg: #dbeafe;
    --group-icon-color: #1e40af;
    --group-hover-color: #1d4ed8;
}

/* 2. COMPRAS (Verde esmeralda suave) */
.sidebar.collapsed #group-purchases {
    --group-bg: #ecfdf5;
    --group-border: #a7f3d0;
    --group-border-hover: #6ee7b7;
    --group-label-color: #047857;
    --group-label-bg: #d1fae5;
    --group-icon-color: #065f46;
    --group-hover-color: #047857;
}

/* 3. CAJA Y BANCOS (Púrpura suave) */
.sidebar.collapsed #group-cash-banks {
    --group-bg: #f5f3ff;
    --group-border: #ddd6fe;
    --group-border-hover: #c4b5fd;
    --group-label-color: #6d28d9;
    --group-label-bg: #ede9fe;
    --group-icon-color: #5b21b6;
    --group-hover-color: #6d28d9;
}

/* 4. PRODUCTOS Y SERVICIOS (Ámbar suave) */
.sidebar.collapsed #group-products-services {
    --group-bg: #fffbeb;
    --group-border: #fde68a;
    --group-border-hover: #fcd34d;
    --group-label-color: #b45309;
    --group-label-bg: #fef3c7;
    --group-icon-color: #92400e;
    --group-hover-color: #b45309;
}

/* 5. CATÁLOGOS (Gris pizarra elegante) */
.sidebar.collapsed #group-catalogues {
    --group-bg: #f8fafc;
    --group-border: #cbd5e1;
    --group-border-hover: #94a3b8;
    --group-label-color: #334155;
    --group-label-bg: #e2e8f0;
    --group-icon-color: #334155;
    --group-hover-color: #0f172a;
}

/* 6. INFORMES (Cian / Azul cielo suave) */
.sidebar.collapsed #group-reports {
    --group-bg: #f0f9ff;
    --group-border: #bae6fd;
    --group-border-hover: #7dd3fc;
    --group-label-color: #0369a1;
    --group-label-bg: #e0f2fe;
    --group-icon-color: #075985;
    --group-hover-color: #0369a1;
}

/* 7. PROCESOS (Violeta / Fucsia suave) */
.sidebar.collapsed #group-processes {
    --group-bg: #faf5ff;
    --group-border: #f3e8ff;
    --group-border-hover: #e9d5ff;
    --group-label-color: #7e22ce;
    --group-label-bg: #f3e8ff;
    --group-icon-color: #6b21a8;
    --group-hover-color: #7e22ce;
}

/* Tooltip flotante global para el sidebar */
.sidebar-floating-tooltip {
    position: fixed;
    transform: translateY(-50%);
    background: #0f172a;
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    pointer-events: none;
    z-index: 999999;
    letter-spacing: 0.01em;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
}

.sidebar-floating-tooltip.visible {
    opacity: 1;
    visibility: visible;
}

.sidebar-floating-tooltip::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border-width: 5px 6px 5px 0;
    border-style: solid;
    border-color: transparent #0f172a transparent transparent;
}

/* Encabezados de Grupo Retráctil */
.sidebar-title {
    font-size: 0.725rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    padding: 0.5rem 0.75rem;
}

.sidebar-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease, color 0.2s ease;
}

.sidebar-group-header:hover {
    background-color: var(--bg-surface-secondary, #f1f5f9);
    color: var(--primary);
}

.group-chevron {
    font-size: 0.65rem;
    transition: transform 0.25s ease;
    color: var(--text-muted);
}

.sidebar-group.collapsed .group-chevron {
    transform: rotate(-90deg);
}

.sidebar-group-items {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-top: 0.15rem;
}

.sidebar-group.collapsed .sidebar-group-items {
    display: none;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
}

.sidebar-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-icon svg,
.sidebar-icon.lucide,
.sidebar-icon [data-lucide] {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    stroke: currentColor;
}

.sidebar.collapsed .sidebar-icon svg,
.sidebar.collapsed .sidebar-icon.lucide {
    width: 20px;
    height: 20px;
}

.sidebar-item:hover, .sidebar-item.active {
    background-color: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

/* Submenús Anidados */
.sidebar-subgroup {
    display: flex;
    flex-direction: column;
}

.sidebar-subtitle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.55rem 0.85rem;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.sidebar-subgroup-title-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-subtitle:hover {
    background-color: var(--bg-surface-secondary, #f1f5f9);
    color: var(--primary);
}

.subgroup-chevron {
    font-size: 0.6rem;
    transition: transform 0.25s ease;
    color: var(--text-muted);
}

.sidebar-subgroup.collapsed .subgroup-chevron {
    transform: rotate(-90deg);
}

.sidebar-subgroup-items {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-top: 0.15rem;
    padding-left: 0.75rem;
}

.sidebar-subgroup.collapsed .sidebar-subgroup-items {
    display: none;
}

.sidebar-item.sidebar-subitem {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    border-left: 2px solid transparent;
}

.sidebar-item.sidebar-subitem.active {
    border-left-color: var(--primary);
}

.sidebar.collapsed .sidebar-subtitle .subgroup-chevron {
    display: none;
}

.main-content {
    flex: 1;
    min-width: 0;
    padding: 1.75rem;
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    outline: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 2px 4px rgba(79, 70, 229, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: white;
    color: var(--text-main);
    border-color: var(--border);
}

.btn-secondary:hover {
    background-color: var(--light-bg);
    border-color: #cbd5e1;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.825rem;
}

/* Form Inputs */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.4rem;
}

.form-control {
    width: 100%;
    padding: 0.65rem 0.875rem;
    font-size: 0.9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background-color: white;
    transition: var(--transition);
    color: var(--text-main);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* Placeholders con gris más claro */
::placeholder {
    color: #94a3b8 !important;
    opacity: 0.75 !important;
    font-weight: 400;
}

:-ms-input-placeholder {
    color: #94a3b8 !important;
}

::-ms-input-placeholder {
    color: #94a3b8 !important;
}

/* Alineación de texto a la derecha */
.text-right {
    text-align: right !important;
}

/* Cards & Containers */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
}

/* Data Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: white;
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.table th {
    background-color: #f1f5f9;
    padding: 0.875rem 1rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}

.table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
}

.badge-success { background: #dcfce7; color: #15803d; }
.badge-warning { background: #fef3c7; color: #b45309; }
.badge-danger { background: #fee2e2; color: #b91c1c; }
.badge-info { background: #e0f2fe; color: #0369a1; }

/* Switch Toggle UI Component */
.form-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}

.switch-label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-main, #334155);
    user-select: none;
}

.switch-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.switch-slider {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 20px;
    background-color: #cbd5e1;
    border-radius: 20px;
    transition: background-color 0.25s ease;
}

.switch-slider::before {
    content: "";
    position: absolute;
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.25s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.switch-input:checked + .switch-slider {
    background-color: #10b981;
}

.switch-input:checked + .switch-slider::before {
    transform: translateX(18px);
}

/* Bloquear scroll de la página cuando hay un modal abierto */
body.modal-open,
body:has(.modal-backdrop.active) {
    overflow: hidden !important;
}

/* Modals Backdrop & Window */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    overflow-y: auto;
    padding: 1.5rem 1rem;
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: white;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    margin: auto 0;
    transform: translateY(20px);
    transition: transform 0.25s ease;
    max-height: calc(100vh - 2.5rem);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal.modal-lg {
    max-width: 880px;
    width: 92%;
}

.modal.modal-xl {
    max-width: 1050px;
    width: 95%;
}

.modal form,
.modal form.modal-form-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.modal-form-body {
    flex: 1;
    overflow-y: auto;
    padding-right: 0.35rem;
    margin-bottom: 0.5rem;
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border, #e2e8f0);
    background: white;
    flex-shrink: 0;
    z-index: 10;
}

.modal-backdrop.active .modal {
    transform: translateY(0);
}

/* Estilos de Impresión Oficial SENIAT para Comprobantes */
@media print {
    @page {
        size: portrait;
        margin: 0.4cm;
    }

    html, body {
        background: white !important;
        margin: 0 !important;
        padding: 0 !important;
        height: auto !important;
        min-height: 0 !important;
    }

    /* Resetear backdrop y modal para eliminar flexbox vertical centering y 100vh de pantalla */
    .modal-backdrop {
        position: static !important;
        display: block !important;
        min-height: 0 !important;
        height: auto !important;
        padding: 0 !important;
        margin: 0 !important;
        background: none !important;
    }

    .modal {
        position: static !important;
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        border: none !important;
        width: 100% !important;
        max-width: 100% !important;
        background: none !important;
    }

    /* Ocultar la visibilidad de todo el cuerpo */
    body * {
        visibility: hidden !important;
    }

    /* Hacer visible ÚNICAMENTE el área de impresión del comprobante activo */
    #modal-islr-voucher.active #islr-voucher-print-area,
    #modal-islr-voucher.active #islr-voucher-print-area *,
    #modal-vat-voucher.active #vat-voucher-print-area,
    #modal-vat-voucher.active #vat-voucher-print-area * {
        visibility: visible !important;
    }

    /* Posicionar EXCLUSIVAMENTE el área de impresión arriba en el borde superior (0,0) */
    #modal-islr-voucher.active #islr-voucher-print-area,
    #modal-vat-voucher.active #vat-voucher-print-area {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        background: white !important;
    }

    /* Ocultar botones y cabeceras dentro del modal */
    .modal-header,
    .modal-close,
    button {
        display: none !important;
    }

    /* Ocultar cualquier barra de desplazamiento en la impresión */
    div, table, tr, td, th {
        overflow: visible !important;
    }

    /* Ajuste compacto para la tabla de IVA e ISLR en impresión */
    #vat-voucher-print-area table {
        font-size: 0.55rem !important;
        width: 100% !important;
    }

    #vat-voucher-print-area th,
    #vat-voucher-print-area td {
        padding: 0.1rem 0.15rem !important;
    }

    #islr-voucher-print-area table {
        font-size: 0.68rem !important;
        width: 100% !important;
    }

    #islr-voucher-print-area th,
    #islr-voucher-print-area td {
        padding: 0.2rem 0.25rem !important;
    }

    #vch-signatures-area,
    #vat-signatures-area {
        margin-top: 0.8rem !important;
        padding-top: 0.15rem !important;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 2000;
}

.toast {
    background: var(--dark);
    color: white;
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideIn 0.3s ease;
}

.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-info { border-left: 4px solid var(--info); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Utilidades Globales de Alineación */
.col-amount,
.amount-cell,
.text-right {
    text-align: right !important;
    font-variant-numeric: tabular-nums;
}

.col-center,
.text-center {
    text-align: center !important;
}

.col-left,
.text-left {
    text-align: left !important;
}

.amount-tooltip {
    cursor: help;
}

/* ============================================================================== */
/* ICONOS VECTORIALES LUCIDE - ESTILOS GLOBALES Y CONSISTENCIA                   */
/* ============================================================================== */

.app-icon,
svg.lucide,
[data-lucide] {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    vertical-align: middle;
    display: inline-block;
    stroke: currentColor;
    flex-shrink: 0;
}

.app-icon-sm,
svg.lucide.lucide-sm {
    width: 14px;
    height: 14px;
    stroke-width: 2;
}

.app-icon-lg,
svg.lucide.lucide-lg {
    width: 22px;
    height: 22px;
    stroke-width: 2;
}

/* Alineación de iconos dentro de botones */
.btn .app-icon,
.btn svg.lucide,
.btn [data-lucide] {
    margin-right: 0.35rem;
    vertical-align: -2px;
}

.btn.btn-sm .app-icon,
.btn.btn-sm svg.lucide,
.btn.btn-sm [data-lucide] {
    width: 14px;
    height: 14px;
    margin-right: 0.25rem;
    vertical-align: -2px;
}

/* Botones de acción sólo icono (tablas y toolbars) */
.btn-icon,
.btn-icon-only {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.45rem;
}

.btn-icon .app-icon,
.btn-icon svg.lucide,
.btn-icon-only .app-icon,
.btn-icon-only svg.lucide {
    margin-right: 0 !important;
    vertical-align: middle;
}