/* Antigravity Factura - Modern CSS Stylesheet */

/* --- Variables y Temas --- */
:root[data-theme="dark"] {
    --bg-color: #0b0f19;
    --sidebar-bg: #121824;
    --card-bg: rgba(22, 30, 49, 0.7);
    --card-hover: rgba(29, 39, 64, 0.9);
    --border-color: rgba(255, 255, 255, 0.08);
    --input-bg: #1a2234;
    --text-color: #f3f4f6;
    --text-secondary: #9ca3af;
    --primary-color: #4f46e5; /* Indigo */
    --primary-hover: #6366f1;
    --accent-color: #d946ef; /* Magenta */
    --success-color: #10b981; /* Green */
    --success-light: rgba(16, 185, 129, 0.1);
    --warning-color: #f59e0b; /* Yellow */
    --warning-light: rgba(245, 158, 11, 0.1);
    --error-color: #ef4444; /* Red */
    --error-light: rgba(239, 68, 68, 0.1);
    --glass-bg: rgba(18, 24, 38, 0.5);
    --glass-border: rgba(255, 255, 255, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.3);
    --invoice-bg: #ffffff;
    --invoice-text: #111827;
}

:root[data-theme="light"] {
    --bg-color: #f3f4f6;
    --sidebar-bg: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.8);
    --card-hover: rgba(255, 255, 255, 1);
    --border-color: rgba(0, 0, 0, 0.08);
    --input-bg: #f9fafb;
    --text-color: #1f2937;
    --text-secondary: #6b7280;
    --primary-color: #4f46e5;
    --primary-hover: #3730a3;
    --accent-color: #c084fc;
    --success-color: #059669;
    --success-light: rgba(5, 150, 105, 0.1);
    --warning-color: #d97706;
    --warning-light: rgba(217, 119, 6, 0.1);
    --error-color: #dc2626;
    --error-light: rgba(220, 38, 38, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.08);
    --invoice-bg: #ffffff;
    --invoice-text: #111827;
}

/* --- Resets e Inicialización --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    min-height: 100vh;
}

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

/* --- Sidebar --- */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.app-logo-svg {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--primary-color);
}

.sidebar-nav {
    flex: 1;
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.2s ease;
}

.nav-icon {
    width: 20px;
    height: 20px;
}

.nav-item:hover, .nav-item.active {
    color: var(--text-color);
    background-color: var(--border-color);
}

.nav-item.active {
    background-color: var(--primary-color);
    color: #ffffff;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
}

.theme-toggle-btn:hover {
    background-color: var(--border-color);
}

/* --- Wrapper Principal --- */
.main-wrapper {
    margin-left: 260px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Header --- */
.app-header {
    height: 70px;
    background-color: var(--sidebar-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
}

.header-search-wrapper {
    position: relative;
    width: 350px;
}

.search-icon-header {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

.header-search-input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-color);
    outline: none;
    font-size: 14px;
}

.header-search-input:focus {
    border-color: var(--primary-color);
}

.header-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-role {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

/* --- Contenido --- */
.content-container {
    padding: 30px;
    flex: 1;
}

/* --- Animaciones e Intermitentes --- */
.loading-spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
    gap: 15px;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* --- Tipografía y Estructuras Comunes --- */
h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

/* --- Tarjetas (Cards) --- */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    margin-bottom: 24px;
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(255, 255, 255, 0.12);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* --- Grid del Dashboard --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.stat-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.primary {
    background-color: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
}

.stat-icon.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.stat-icon.warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.stat-icon.accent {
    background-color: rgba(217, 70, 239, 0.1);
    color: var(--accent-color);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* --- Botones --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

.btn-success {
    background-color: var(--success-color);
    color: #ffffff;
}

.btn-success:hover {
    filter: brightness(1.1);
}

.btn-danger {
    background-color: var(--error-color);
    color: #ffffff;
}

.btn-danger:hover {
    filter: brightness(1.1);
}

.btn-xs {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 6px;
}

/* --- Tablas --- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    padding: 14px 16px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

/* --- Badges / Etiquetas --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success {
    background-color: var(--success-light);
    color: var(--success-color);
}

.badge-warning {
    background-color: var(--warning-light);
    color: var(--warning-color);
}

.badge-danger {
    background-color: var(--error-light);
    color: var(--error-color);
}

.badge-info {
    background-color: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
}

/* --- Formularios --- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

input, select, textarea {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 14px;
    outline: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary-color);
}

/* --- Seriales Múltiples Dinámicos --- */
.serials-input-container {
    max-height: 250px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    background-color: rgba(0,0,0,0.15);
}

.serial-row-input {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--border-color);
}

.serial-row-input:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

/* --- Modales --- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background-color: var(--sidebar-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

.modal-close:hover {
    color: var(--text-color);
}

@keyframes modalSlide {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* --- Panel de Búsqueda de Seriales --- */
.search-results-box {
    margin-top: 20px;
    min-height: 150px;
    display: flex;
    flex-direction: column;
}

.search-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: var(--text-secondary);
    text-align: center;
    padding: 40px;
}

.serial-support-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-hover);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    margin-top: 5px;
}

.serial-support-link:hover {
    text-decoration: underline;
}

/* --- Interfaz Facturación / Cotización --- */
.billing-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 1024px) {
    .billing-grid {
        grid-template-columns: 1fr;
    }
}

.billing-items-table {
    margin-top: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.selected-serial-badge {
    display: inline-block;
    padding: 2px 6px;
    background-color: var(--border-color);
    border-radius: 4px;
    font-size: 11px;
    font-family: monospace;
    margin-top: 4px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
}

.summary-row.total {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-hover);
}

/* --- Selector de Seriales en Factura --- */
.serial-select-pill {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-right: 6px;
    margin-bottom: 6px;
}

.serial-select-pill.selected {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-hover);
}

/* --- Formato de Factura A4 / Print --- */
.invoice-page {
    background-color: var(--invoice-bg);
    color: var(--invoice-text);
    padding: 25px 35px;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 12px;
    position: relative;
    border: 1px solid #e5e7eb;
}

.invoice-header-table {
    width: 100%;
    margin-bottom: 15px;
}

.invoice-header-table td {
    padding: 0;
    border: none;
    vertical-align: top;
    background: none !important;
}

.invoice-logo-uploader {
    width: 160px;
    height: 80px;
    border: 2px dashed #d1d5db;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 9px;
    color: #6b7280;
    overflow: hidden;
    position: relative;
}

.invoice-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: transparent !important;
}

.invoice-logo-uploader:has(img), #settings-logo-uploader:has(img) {
    border: none !important;
    background-color: transparent !important;
    background: transparent !important;
}

.invoice-title {
    font-size: 20px;
    font-weight: 800;
    color: #3730a3;
    text-transform: uppercase;
    text-align: right;
    margin-bottom: 3px;
}

.invoice-number-box {
    text-align: right;
    font-size: 13px;
    font-weight: 600;
    color: #4b5563;
}

.invoice-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 15px;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    padding: 12px 0;
}

.details-column h3 {
    font-size: 10px;
    text-transform: uppercase;
    color: #6b7280;
    margin-bottom: 5px;
    letter-spacing: 0.5px;
}

.details-column p {
    margin-bottom: 2px;
    color: #111827;
    font-weight: 500;
}

.invoice-table-container {
    margin-bottom: 15px;
}

.invoice-table {
    width: 100%;
    border-collapse: collapse;
}

.invoice-table th {
    background-color: #f3f4f6;
    color: #374151;
    font-weight: 700;
    text-transform: none;
    border-bottom: 2px solid #e5e7eb;
    padding: 6px 10px;
}

.invoice-table td {
    color: #374151;
    border-bottom: 1px solid #e5e7eb;
    padding: 8px 10px;
}

.invoice-table tr:hover td {
    background: none;
}

.invoice-totals {
    width: 250px;
    margin-left: auto;
    margin-bottom: 15px;
}

.invoice-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    color: #4b5563;
}

.invoice-totals-row.grand-total {
    border-top: 2px solid #e5e7eb;
    font-size: 14px;
    font-weight: 700;
    color: #111827;
    padding-top: 6px;
}

/* --- Forzar Color Negro en Vista Impresión/A4 para Legibilidad --- */
.invoice-page, 
.invoice-page *,
.invoice-page td, 
.invoice-page th, 
.invoice-page p, 
.invoice-page span {
    color: #111827 !important;
}

.invoice-page strong {
    color: #000000 !important;
}

/* --- Sello de Pago (Stamp) --- */
.invoice-stamp {
    position: absolute;
    top: 30px;
    right: 35px;
    border: 3px double currentColor;
    font-size: 16px;
    font-weight: 800;
    padding: 4px 10px;
    transform: rotate(-8deg);
    border-radius: 4px;
    opacity: 0.8;
    text-transform: uppercase;
    pointer-events: none;
    letter-spacing: 1px;
}

.stamp-paid {
    color: #059669 !important;
    border-color: #059669 !important;
}

.stamp-pending {
    color: #dc2626 !important;
    border-color: #dc2626 !important;
}

/* --- Compras Pendientes / Importaciones --- */
.tracking-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
}

@media (max-width: 900px) {
    .tracking-container {
        grid-template-columns: 1fr;
    }
}

.carrier-sync-box {
    padding: 16px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-top: 15px;
}

.tracking-timeline {
    position: relative;
    padding-left: 24px;
    margin-top: 15px;
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 5px;
    bottom: 5px;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-step {
    position: relative;
    margin-bottom: 20px;
}

.timeline-step::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--text-secondary);
    border: 2px solid var(--bg-color);
}

.timeline-step.completed::before {
    background-color: var(--success-color);
}

.timeline-step.active::before {
    background-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.2);
}

.timeline-step:last-child {
    margin-bottom: 0;
}

.timeline-title {
    font-size: 13px;
    font-weight: 600;
}

.timeline-time {
    font-size: 11px;
    color: var(--text-secondary);
}

.tracking-simulation-controls {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

/* --- Responsive Adaptations --- */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-wrapper {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .app-header {
        padding: 0 15px;
    }
    
    .header-search-wrapper {
        width: 180px;
    }
    
    .content-container {
        padding: 15px;
    }
}

/* --- Estilos Impresión A4 --- */
@media print {
    body {
        background-color: #ffffff !important;
        color: #000000 !important;
    }
    
    .sidebar, .app-header, .btn, .view-header, .card:not(.invoice-print-card), .modal-overlay, #theme-toggle, .no-print {
        display: none !important;
    }
    
    .main-wrapper {
        margin-left: 0 !important;
        padding: 0 !important;
    }
    
    .content-container {
        padding: 0 !important;
    }
    
    .invoice-page {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }
    
    /* Evitar que se suba el logo al imprimir */
    .invoice-logo-uploader {
        border: none !important;
    }
    
    .invoice-logo-uploader span {
        display: none !important;
    }
}

/* --- Pantalla de Login --- */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-color);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background-color: var(--sidebar-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    text-align: center;
}

.login-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    font-weight: 800;
    font-size: 24px;
}

.login-logo span {
    color: var(--primary-color);
}

.login-card h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
}

.login-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.login-card form {
    text-align: left;
}

.login-alert {
    padding: 10px 14px;
    background-color: var(--error-light);
    color: var(--error-color);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 15px;
    display: none;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* --- Estilos para Ocultación por Roles --- */
.admin-only {
    /* Mostrado por defecto, pero ocultado por CSS si no es Admin */
}

body[data-role="vendedor"] .admin-only {
    display: none !important;
}

/* Columnas de costo/margen: ocultas para vendedor en tablas de productos/dashboard */
body[data-role="vendedor"] .col-cost,
body[data-role="vendedor"] .col-margin,
body[data-role="vendedor"] .col-purchase-price,
body[data-role="vendedor"] .stat-cost,
body[data-role="vendedor"] .stat-margin,
body[data-role="vendedor"] .stat-profit {
    display: none !important;
}

/* Botones de acciones destructivas/admin: ocultos para vendedor */
body[data-role="vendedor"] .btn-delete-product,
body[data-role="vendedor"] .btn-edit-product,
body[data-role="vendedor"] .btn-mdm-force-lock,
body[data-role="vendedor"] .btn-mdm-force-unlock,
body[data-role="vendedor"] #btn-add-product,
body[data-role="vendedor"] #btn-mdm-force-lock,
body[data-role="vendedor"] #btn-mdm-force-unlock,
body[data-role="vendedor"] #btn-print-clearance {
    display: none !important;
}

/* Banner de modo vendedor en el sidebar footer */
.vendor-mode-badge {
    display: none;
}
body[data-role="vendedor"] .vendor-mode-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(109, 40, 217, 0.1));
    border: 1px solid rgba(139, 92, 246, 0.35);
    border-radius: 10px;
    padding: 10px 14px;
    margin: 0 12px 12px;
    font-size: 12px;
    color: #a78bfa;
    font-weight: 600;
    animation: vendorPulse 3s ease-in-out infinite;
}

@keyframes vendorPulse {
    0%, 100% { border-color: rgba(139, 92, 246, 0.35); }
    50%       { border-color: rgba(139, 92, 246, 0.7); }
}

.vendor-mode-badge svg {
    flex-shrink: 0;
    color: #a78bfa;
}

/* --- Badges de Cuentas por Cobrar --- */
.badge-day {
    background-color: #10b981 !important;
    color: #ffffff !important;
}
.badge-arrears {
    background-color: #8b5cf6 !important;
    color: #ffffff !important;
}
.badge-late {
    background-color: #ef4444 !important;
    color: #ffffff !important;
}
.badge-loss {
    background-color: #111827 !important;
    color: #ffffff !important;
    border: 1px solid #374151 !important;
}