/* ==========================================
   FUENTES UBUNTU
   ========================================== */
@font-face {
    font-family: 'Ubuntu';
    src: url('/static/fonts/Ubuntu/Ubuntu-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Ubuntu';
    src: url('/static/fonts/Ubuntu/Ubuntu-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Ubuntu';
    src: url('/static/fonts/Ubuntu/Ubuntu-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Ubuntu';
    src: url('/static/fonts/Ubuntu/Ubuntu-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

/* ==========================================
   RESET Y BASE
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-text-primary: #1f2937;
    --color-text-secondary: #6b7280;
    --color-text-info: #10b981;
    --color-text-danger: #ef4444;
    --color-background-primary: #ffffff;
    --color-background-secondary: #f9fafb;
    --color-background-tertiary: #c0c4cc;
    --color-background-info: #d1fae5;
    --color-background-danger: #fee2e2;
    --color-border-secondary: #e5e7eb;
    
    /* Colores adicionales para ERP */
    --color-primary: #9333ea;
    --color-primary-light: #c084fc;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --color-info: #c084fc;
}

body {
    font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #f4f5f7;
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
}

/* ==========================================
   LAYOUT PRINCIPAL
   ========================================== */
.main-container {
    flex: 1;
    padding: clamp(0.75rem, 2vw, 1.5rem);
    max-width: min(1400px, 95vw);
    width: 100%;
    margin: 0 auto;
}

/* ==========================================
   PÁGINA
   ========================================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-border-secondary);
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.page-header h1 i {
    color: var(--color-primary);
}

/* ==========================================
   BOTONES
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 10px 20px;
    border: none;
    border-radius: 3.5px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-primary {
    background: linear-gradient(135deg, #c084fc 0%, #9333ea 100%);
    color: white;
}

.btn-primary:hover {
    opacity: 0.9;
}

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

.btn-secondary:hover {
    background-color: #4b5563;
}

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

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-edit {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    color: white;
}

.btn-edit:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.btn-delete {
    background: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
    color: white;
}

.btn-delete:hover {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

/* ==========================================
   FORMULARIOS
   ========================================== */
.form-entidad, .form-container {
    background-color: var(--color-background-primary);
    padding: 2rem;
    border-radius: 10.5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(60px, 1fr));
    gap: 1rem;
    row-gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0; /* Permite que flex items se encojan más allá de su contenido */
}

.form-group.ancho-one-twelfth,
.form-group.ancho-one-sixth {
    min-width: 80px; /* Ancho mínimo para columnas muy pequeñas */
}

.form-group.ancho-full {
    grid-column: span 12;
}

.form-group.ancho-three-quarters {
    grid-column: span 9;
}

.form-group.ancho-half {
    grid-column: span 6;
}

.form-group.ancho-third {
    grid-column: span 4;
}

.form-group.ancho-quarter {
    grid-column: span 3;
}

.form-group.ancho-one-sixth {
    grid-column: span 2;
}

.form-group.ancho-one-twelfth {
    grid-column: span 1;
}

.form-label {
    display: block;
    font-size: 0.80rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.3rem;
    line-height: 1.4;
}

.form-label .required {
    color: var(--color-danger);
    margin-left: 0.25rem;
}

/* Labels más compactos en columnas pequeñas */
.form-group.ancho-one-twelfth .form-label,
.form-group.ancho-one-sixth .form-label {
    font-size: 0.75rem;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Tooltips para labels truncados */
.form-group.ancho-one-twelfth .form-label[title],
.form-group.ancho-one-sixth .form-label[title] {
    cursor: help;
}

.input-wrapper {
    display: flex;
    border: 1px solid var(--color-border-secondary);
    border-radius: 7px;
    overflow: hidden;
    background: var(--color-background-primary);
    transition: border-color 0.2s;
}

.input-wrapper:focus-within {
    border-color: var(--color-primary);
}

.input-icon {
    padding: 12px 14px;
    background: var(--color-background-secondary);
    display: flex;
    align-items: center;
    color: var(--color-primary-light);
}

.form-input, .form-control {
    flex: 1;
    border: 1px solid #d1d5db;
    padding: 0.6rem 0.6rem;
    font-size: 0.7rem;
    background-color: #ffffff;
    color: var(--color-text-primary);
    outline: none;
    font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    border-radius: 3.5px;
    transition: all 0.2s ease;
    min-width: 0; /* Permite que inputs se encojan en columnas pequeñas */
}

.form-input:hover, .form-control:hover {
    border-color: #9ca3af;
}

.form-input::placeholder, .form-control::placeholder {
    color: #9ca3af;
    font-size: 0.813rem;
}

.form-input:focus, .form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
    background-color: #ffffff;
}

select.form-control, select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

select.form-control {
    cursor: pointer;
}

.form-help {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border-secondary);
}

/* ==========================================
   CHECKBOX STYLES
   ========================================== */
.checkbox-wrapper {
    display: flex;
    align-items: center;
    padding: 8px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 400;
    font-size: 13px;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
    margin: 0;
}

.checkbox-label .checkbox-text {
    color: var(--color-text-primary);
}

/* ==========================================
   DATEPICKER STYLES
   ========================================== */
.input-group {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--color-border-secondary);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.input-group:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.input-group .form-control {
    border: none;
    border-radius: 0;
}

.input-group .form-control:focus {
    box-shadow: none;
}

.input-group-addon {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: var(--color-background-secondary);
    color: var(--color-primary-light);
    font-size: 14px;
    cursor: pointer;
}

/* ==========================================
   DASHBOARD
   ========================================== */
.dashboard, .dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-card, .card {
    background-color: var(--color-background-primary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--color-border-secondary);
}

.dashboard-card:hover, .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.dashboard-card i, .card i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.dashboard-card h3, .card h3 {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.dashboard-card .number, .card .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 1rem 0;
}

.dashboard-card p, .card p {
    color: var(--color-text-secondary);
    margin: 0.5rem 0;
}

.dashboard-card a, .card a {
    color: var(--color-primary-light);
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    display: inline-block;
}

.dashboard-card a:hover, .card a:hover {
    text-decoration: underline;
}

.recent-activity {
    background-color: var(--color-background-primary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.recent-activity h2 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
    font-weight: 700;
}

/* ==========================================
   TABLAS
   ========================================== */
.table-container {
    background-color: var(--color-background-primary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

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

thead {
    background-color: var(--color-background-secondary);
}

thead th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-text-primary);
    border-bottom: 2px solid var(--color-border-secondary);
}

tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--color-border-secondary);
    color: var(--color-text-primary);
}

tbody tr:hover {
    background-color: var(--color-background-secondary);
}

/* ==========================================
   MENSAJES Y NOTIFICACIONES
   ========================================== */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--color-primary);
}

.loading i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.message {
    margin-top: 20px;
    padding: 1rem;
    border-radius: 8px;
    display: none;
    font-size: 14px;
    font-weight: 500;
}

.message.success {
    background-color: var(--color-background-info);
    color: var(--color-text-info);
    border: 1px solid var(--color-text-info);
    display: block;
}

.message.error {
    background-color: var(--color-background-danger);
    color: var(--color-text-danger);
    border: 1px solid var(--color-text-danger);
    display: block;
}

.error-message {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-background-danger);
    border: 1px solid #fecaca;
    border-radius: 12px;
    color: var(--color-danger);
}

.error-message i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s;
    z-index: 9999;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid var(--color-success);
    color: var(--color-success);
}

.notification-error {
    border-left: 4px solid var(--color-danger);
    color: var(--color-danger);
}

.notification-info {
    border-left: 4px solid var(--color-info);
    color: var(--color-info);
}

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
    background: linear-gradient(135deg, #9333ea 0%, #7c3aed 100%);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 0;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.55rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

.navbar-brand i {
    font-size: 1.75rem;
}

.navbar-menu {
    display: flex;
    gap: 2rem;
    flex: 1;
    margin-left: 3rem;
    justify-content: center;
}

.navbar-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0.5rem 0;
    border-bottom: 1.5px solid transparent;
    transition: border-color 0.2s;
}

.navbar-menu a:hover {
    border-bottom-color: white;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    color: white;
}

.btn-logout {
    background-color: rgba(255,255,255,0.2);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s;
}

.btn-logout:hover {
    background-color: rgba(255,255,255,0.3);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background-color: var(--color-background-primary);
    border-top: 1px solid var(--color-border-secondary);
    padding: 1rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1400px;
    margin:  auto;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.575rem;
}

/* ==========================================
   LOGIN STYLES
   ========================================== */
.login-container {
    display: flex;
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f0ff 0%, #e8dff5 100%);
}

.login-form-side {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 40px;
    max-width: 480px;
}

.login-header {
    margin-bottom: 48px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}

.logo-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #c084fc 0%, #9333ea 100%);
    border-radius: 6px;
    transform: rotate(45deg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon-inner {
    width: 16px;
    height: 16px;
    background: #c084fc;
    border-radius: 3px;
    opacity: 0.7;
}

.logo-text {
    font-size: 28px;
    font-weight: 600;
    color: #7c3aed;
    margin: 0;
}

.welcome-title {
    font-size: 24px;
    font-weight: 500;
    color: var(--color-text-primary);
    margin: 0 0 8px;
}

.welcome-subtitle {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--color-text-secondary);
}

.remember-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #c084fc;
}

.forgot-link {
    font-size: 13px;
    color: #c084fc;
    text-decoration: underline;
    cursor: pointer;
}

.btn-login {
    padding: 14px 16px;
    background: linear-gradient(135deg, #c084fc 0%, #9333ea 100%);
    color: white;
    border: none;
    border-radius: 3.5px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-top: 8px;
}

.btn-login:hover {
    opacity: 0.9;
}

.social-buttons {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.btn-social {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--color-border-secondary);
    background: var(--color-background-primary);
    border-radius: 3.5px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color 0.2s;
}

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

.signup-text {
    text-align: center;
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 12px 0 0;
}

.signup-link {
    color: #c084fc;
    text-decoration: underline;
    cursor: pointer;
}

.login-right-side {
    flex: 1;
    background: linear-gradient(135deg, #7c3aed 0%, #4c1d95 100%);
    display: none;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

.right-side-bg {
    position: absolute;
    inset: 0;
    opacity: 0.1;
}

.bg-circle-1 {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: white;
    border-radius: 50%;
}

.bg-circle-2 {
    position: absolute;
    bottom: 20%;
    right: 15%;
    width: 200px;
    height: 200px;
    background: white;
    border-radius: 50%;
}

.right-side-content {
    position: relative;
    text-align: center;
    color: white;
}

.right-side-title {
    font-size: 32px;
    font-weight: 600;
    margin: 0 0 16px;
}

.right-side-subtitle {
    font-size: 16px;
    opacity: 0.9;
    margin: 0;
}

/* ==========================================
   LANDING/SLIDES STYLES
   ========================================== */
.slide p {
    font-size: 28px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.slide.titulo {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.slide.problema {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.slide.solucion {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: #333;
}

.slide.flujo {
    background: #fff;
    color: #333;
}

.slide.beneficios {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: #333;
}

.slide.precios {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    color: #333;
}

.slide.cierre {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.flujo-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    padding: 40px;
}

.flujo-step {
    background: rgba(0,0,0,0.1);
    padding: 25px 35px;
    border-radius: 15px;
    font-size: 18px;
    font-weight: 600;
    min-width: 200px;
    transition: all 0.3s ease;
}

.flujo-step:hover {
    transform: scale(1.05);
    background: rgba(0,0,0,0.2);
}

.flujo-step .icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.canales-container {
    display: flex;
    gap: 40px;
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
}

.canal {
    background: white;
    color: #333;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    min-width: 200px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.canal:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.canal .icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.canal h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #667eea;
}

.beneficios-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    width: 100%;
    padding: 40px;
}

.beneficio-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    color: #333;
    font-size: 20px;
}

.beneficio-item .numero {
    font-size: 48px;
    font-weight: bold;
    color: #43e97b;
    margin-bottom: 10px;
}

.beneficio-item .label {
    color: #666;
    font-size: 16px;
}

.precios-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 100%;
    padding: 40px;
}

.precio-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    color: #333;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.precio-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.precio-card h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #667eea;
}

.precio-card .precio {
    font-size: 42px;
    font-weight: bold;
    color: #f5576c;
    margin: 20px 0;
}

.precio-card ul {
    text-align: left;
    margin: 20px 0;
    font-size: 16px;
    line-height: 2;
}

.precio-card li {
    list-style: none;
    padding-left: 30px;
    position: relative;
}

.precio-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #43e97b;
    font-weight: bold;
}

.nav-buttons {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 1000;
}

.nav-buttons button {
    padding: 15px 35px;
    font-size: 16px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    background: white;
    color: #667eea;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.nav-buttons button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.nav-buttons button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.slide-counter {
    position: fixed;
    top: 30px;
    right: 40px;
    font-size: 18px;
    background: white;
    color: #667eea;
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 600;
    z-index: 1000;
}

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

.slide.active * {
    animation: slideIn 0.6s ease forwards;
}

/* ==========================================
   MODAL EDITOR STYLES
   ========================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal-overlay.hidden {
    display: none;
    opacity: 0;
}

.modal-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.75rem 2rem;
    border-bottom: none;
    background: linear-gradient(135deg, #9333ea 0%, #7e22ce 100%);
    color: white;
    border-radius: 12px 12px 0 0;
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.15);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.modal-close:active {
    transform: scale(0.95);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 2rem;
    background: #fafafa;
}

/* Scrollbar personalizado para el modal */
.modal-body::-webkit-scrollbar {
    width: 10px;
}

.modal-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
    transition: background 0.2s ease;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* === Contenedor de fila de categorías === */
.categorias-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    flex-wrap: wrap;
}

.categoria-group {
    border: 0px solid #e5e7eb;
    border-radius: 7px;
    padding: 1rem;
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 100%);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease;
}

.categoria-group:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* === Anchos de categorías === */
/* Fórmula: flex: 0 0 calc(P% - gap * (N-1) / N) donde N es el número de elementos en la fila */

.categoria-group.ancho-categoria-full {
    flex: 0 0 100%;
    max-width: 100%;
    /* Sin gap - ocupa toda la fila */
}

.categoria-group.ancho-categoria-half {
    flex: 0 0 calc(50% - 0.5rem);
    max-width: calc(50% - 0.5rem);
    /* 2 elementos: gap * (2-1) / 2 = 1rem / 2 = 0.5rem */
}

.categoria-group.ancho-categoria-third {
    flex: 0 0 calc(33.333% - 0.667rem);
    max-width: calc(33.333% - 0.667rem);
    /* 3 elementos: gap * (3-1) / 3 = 2rem / 3 = 0.667rem */
}

.categoria-group.ancho-categoria-two-thirds {
    flex: 0 0 calc(66.667% - 0.333rem);
    max-width: calc(66.667% - 0.333rem);
    /* Junto a un third: gap * (3-1) / 3 * (2/3) = 0.333rem */
}

.categoria-group.ancho-categoria-quarter {
    flex: 0 0 calc(25% - 0.75rem);
    max-width: calc(25% - 0.75rem);
    /* 4 elementos: gap * (4-1) / 4 = 3rem / 4 = 0.75rem */
}

.categoria-group.ancho-categoria-three-quarters {
    flex: 0 0 calc(75% - 0.25rem);
    max-width: calc(75% - 0.25rem);
    /* Junto a un quarter: gap * (4-1) / 4 * (1/4) = 0.25rem */
}

.categoria-group.ancho-categoria-fifth {
    flex: 0 0 calc(20% - 0.8rem);
    max-width: calc(20% - 0.8rem);
    /* 5 elementos: gap * (5-1) / 5 = 4rem / 5 = 0.8rem */
}

.categoria-group.ancho-categoria-two-fifths {
    flex: 0 0 calc(40% - 0.6rem);
    max-width: calc(40% - 0.6rem);
    /* gap * (5-1) / 5 * (3/5) = 0.6rem */
}

.categoria-group.ancho-categoria-three-fifths {
    flex: 0 0 calc(60% - 0.4rem);
    max-width: calc(60% - 0.4rem);
    /* gap * (5-1) / 5 * (2/5) = 0.4rem */
}

.categoria-group.ancho-categoria-four-fifths {
    flex: 0 0 calc(80% - 0.2rem);
    max-width: calc(80% - 0.2rem);
    /* gap * (5-1) / 5 * (1/5) = 0.2rem */
}

.categoria-title {
    margin: 0 0 1.25rem 0;
    font-size: 0.90rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.875rem;
    border-bottom: 2px solid #e5e7eb;
    position: relative;
    flex-wrap: wrap;
}

.categoria-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
}

.categoria-fields {
    display: grid;
    grid-template-columns: repeat(12, minmax(60px, 1fr));
    gap: 1rem;
    row-gap: 0.75rem;
}

.categoria-fields .form-group.ancho-full {
    grid-column: span 12;
}

.categoria-fields .form-group.ancho-three-quarters {
    grid-column: span 9;
}

.categoria-fields .form-group.ancho-half {
    grid-column: span 6;
}

.categoria-fields .form-group.ancho-third {
    grid-column: span 4;
}

.categoria-fields .form-group.ancho-quarter {
    grid-column: span 3;
}

.categoria-fields .form-group.ancho-one-sixth {
    grid-column: span 2;
}

.categoria-fields .form-group.ancho-one-twelfth {
    grid-column: span 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.5rem 2rem;
    border-top: 1px solid #e5e7eb;
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 100%);
    border-radius: 0 0 12px 12px;
}

.modal-footer .btn {
    min-width: 120px;
    justify-content: center;
    padding: 0.625rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.modal-footer .btn-primary {
    background: linear-gradient(135deg, #c084fc 0%, #9333ea 100%) !important;
    color: white !important;
    border: none !important;
}

.modal-footer .btn:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

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

/* Información de relaciones resueltas en campos */
.field-relation-info {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: var(--color-background-info);
    border-left: 3px solid var(--color-info);
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.field-relation-info i {
    margin-right: 0.5rem;
    color: var(--color-primary);
}

/* Estilos del Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.2s ease-in-out;
}

.modal-overlay.hidden {
    display: none;
}

.modal-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 0, 0, 0.1);
    max-width: 1400px;
    width: 92%;
    max-height: 92vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideDown 0.3s ease-out;
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    background: #fafafa;
}

.modal-footer {
    padding: 1rem 2rem;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    background-color: #f8f9fa;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hidden {
    display: none !important;
}

/* ==========================================
   SELECT2 CUSTOM STYLES
   ========================================== */
/* Contenedor principal de Select2 */
.select2-container {
    width: 100% !important;
}

/* Select2 para formularios */
.select2-container .select2-selection--single,
.select2-container .select2-selection--multiple {
    border: 1px solid var(--color-border-secondary);
    border-radius: 6px;
    min-height: 38px;
    background-color: #ffffff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Enfoque en Select2 */
.select2-container--focus .select2-selection--single,
.select2-container--focus .select2-selection--multiple {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

/* Select2 simple - selección renderizada */
.select2-container .select2-selection--single .select2-selection__rendered {
    color: var(--color-text-primary);
    line-height: 36px;
    padding-left: 12px;
    padding-right: 36px;
}

/* Select2 simple - flecha */
.select2-container .select2-selection--single .select2-selection__arrow {
    height: 36px;
    right: 8px;
}

.select2-container .select2-selection--single .select2-selection__arrow b {
    border-color: var(--color-text-secondary) transparent transparent transparent;
}

.select2-container--open .select2-selection--single .select2-selection__arrow b {
    border-color: transparent transparent var(--color-text-secondary) transparent;
}

/* Select2 múltiple */
.select2-container .select2-selection--multiple {
    padding: 4px 8px;
}

.select2-container .select2-selection--multiple .select2-selection__rendered {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 0;
}

/* Tags seleccionados en multiselect */
.select2-container .select2-selection--multiple .select2-selection__choice {
    background-color: var(--color-primary);
    border: none;
    border-radius: 4px;
    color: white;
    padding: 4px 8px;
    margin: 0;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Botón de eliminar en tags */
.select2-container .select2-selection--multiple .select2-selection__choice__remove {
    color: white;
    font-size: 16px;
    margin-right: 4px;
    cursor: pointer;
    border: none;
    background: transparent;
    padding: 0;
    line-height: 1;
}

.select2-container .select2-selection--multiple .select2-selection__choice__remove:hover {
    color: #fecaca;
}

/* Campo de búsqueda en multiselect */
.select2-container .select2-search--inline .select2-search__field {
    margin: 0;
    padding: 4px 0;
    min-width: 120px;
    font-size: 13px;
}

/* Dropdown de opciones - Estilo navbar */
.select2-dropdown {
    border: none;
    border-radius: 4px;
    box-shadow: 1px 0px 20px rgba(0, 0, 0, 0.08);
    -webkit-box-shadow: 1px 0px 20px rgba(0, 0, 0, 0.08);
    background-color: #ffffff;
    padding: 25px;
    /* Fix: Asegurar que el dropdown aparezca sobre el modal */
    z-index: 10001 !important;
}

/* Campo de búsqueda en dropdown */
.select2-search--dropdown {
    margin-bottom: 10px;
}

.select2-search--dropdown .select2-search__field {
    border: 1px solid var(--color-border-secondary);
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 13px;
    width: 100%;
}

.select2-search--dropdown .select2-search__field:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Lista de resultados */
.select2-results {
    font-size: 13px;
}

.select2-results__options {
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #d1d5db transparent;
}

/* Scrollbar para Chrome/Safari/Edge */
.select2-results__options::-webkit-scrollbar {
    width: 6px;
}

.select2-results__options::-webkit-scrollbar-track {
    background: transparent;
}

.select2-results__options::-webkit-scrollbar-thumb {
    background-color: #d1d5db;
    border-radius: 3px;
}

.select2-results__options::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-primary);
}

/* Opciones individuales - Estilo navbar */
.select2-results__option {
    position: relative;
    padding: 10px 20px 10px 20px;
    color: #1f2937 !important;
    font-size: 13px;
    font-weight: 400;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
}

.select2-results__option::before {
    position: absolute;
    content: "";
    width: 6px;
    height: 2px;
    border-radius: 100%;
    background: #c3bdbd;
    top: 18px;
    left: 0;
}

/* Opción hover */
.select2-results__option--highlighted {
    background-color: rgba(147, 51, 234, 0.08) !important;
    color: var(--color-primary) !important;
}

.select2-results__option--highlighted::before {
    background: var(--color-primary);
}

/* Opción seleccionada */
.select2-results__option--selected {
    background-color: rgba(147, 51, 234, 0.08);
    color: var(--color-primary) !important;
    font-weight: 600;
}

.select2-results__option[aria-selected="true"] {
    background-color: rgba(147, 51, 234, 0.08);
    color: var(--color-primary) !important;
}

/* Mensaje de "sin resultados" */
.select2-results__option--message {
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Placeholder */
.select2-container .select2-selection__placeholder {
    color: var(--color-text-secondary);
    font-size: 13px;
}

/* Select2 deshabilitado */
.select2-container--disabled .select2-selection--single,
.select2-container--disabled .select2-selection--multiple {
    background-color: var(--color-background-secondary);
    cursor: not-allowed;
    opacity: 0.7;
}

/* ==========================================
   DRAG & DROP STYLES (Tenant 1 only)
   ========================================== */

/* Modal header con acciones adicionales */
.modal-header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modal-header-actions .btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-header-actions .btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.modal-header-actions .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.modal-header-actions .btn-success {
    background-color: var(--color-success);
    color: white;
}

.modal-header-actions .btn-success:hover {
    background-color: #059669;
    transform: scale(1.05);
}

/* Modo drag & drop activado */
.modal-form.drag-drop-mode .categoria-group {
    background-color: #fef3c7;
    border: 2px dashed var(--color-warning);
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.modal-form.drag-drop-mode .categoria-title {
    background-color: var(--color-warning);
    color: white;
    padding: 0.75rem 1rem;
    margin: -1rem -1rem 1rem -1rem;
    border-radius: 6px 6px 0 0;
}

.modal-form.drag-drop-mode .form-group {
    background-color: white;
    border: 2px solid #e0e0e0;
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
    cursor: move;
    transition: all 0.2s ease;
}

.modal-form.drag-drop-mode .form-group:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.2);
}

/* Sortable.js clases */
.sortable-ghost {
    opacity: 0.4;
    background-color: var(--color-primary-light);
}

.sortable-chosen {
    background-color: var(--color-info);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

.sortable-drag {
    opacity: 0.8;
    transform: rotate(2deg);
}

/* Handle de drag */
.drag-handle {
    color: #888;
    cursor: grab;
    font-size: 1.1rem;
}

.drag-handle:active {
    cursor: grabbing;
}

/* Hint de drag & drop */
.drag-drop-hint {
    font-weight: normal;
    font-style: italic;
}

/* Animación de drop */
@keyframes dropAnimation {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.modal-form.drag-drop-mode .form-group.sortable-chosen {
    animation: dropAnimation 0.3s ease;
}

/* Selector de tamaño en modo drag & drop */
.size-selector {
    background-color: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    padding: 6px 10px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
}

.size-selector label {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    color: #6b7280;
}

.size-selector .size-select {
    max-width: 180px;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #d1d5db;
    background-color: white;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.size-selector .size-select:hover {
    border-color: var(--color-primary);
}

.size-selector .size-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(147, 51, 234, 0.1);
}

/* Ajuste de anchos en modo drag & drop para mejor visualización */
.modal-form.drag-drop-mode .form-group.ancho-full {
    grid-column: span 12;
}

.modal-form.drag-drop-mode .form-group.ancho-three-quarters {
    grid-column: span 9;
}

.modal-form.drag-drop-mode .form-group.ancho-half {
    grid-column: span 6;
}

.modal-form.drag-drop-mode .form-group.ancho-third {
    grid-column: span 4;
}

.modal-form.drag-drop-mode .form-group.ancho-quarter {
    grid-column: span 3;
}

.modal-form.drag-drop-mode .form-group.ancho-one-sixth {
    grid-column: span 2;
}

.modal-form.drag-drop-mode .form-group.ancho-one-twelfth {
    grid-column: span 1;
}

/* ==========================================
   MODAL AGREGAR CARACTERÍSTICA
   ========================================== */

.form-agregar-caracteristica {
    padding: 0;
}

.form-agregar-caracteristica .form-group {
    margin-bottom: 1.5rem;
}

.form-agregar-caracteristica .form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
    font-size: 0.95rem;
}

.form-agregar-caracteristica .form-group label i {
    margin-right: 6px;
    color: var(--color-primary);
}

.form-agregar-caracteristica .form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-agregar-caracteristica .form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.form-agregar-caracteristica .form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-agregar-caracteristica input[type="checkbox"] {
    margin-right: 8px;
    cursor: pointer;
}

/* Buscador de características */
.form-agregar-caracteristica #searchCaracteristica {
    background-color: #f8f9fa;
    border: 2px solid #e9ecef;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-agregar-caracteristica #searchCaracteristica:focus {
    background-color: white;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.form-agregar-caracteristica #searchCaracteristica::placeholder {
    color: #9ca3af;
}

/* Vista previa */
.vista-previa {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f3e8ff 0%, #fae8ff 100%);
    border: 2px dashed #9333ea;
    border-radius: 12px;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.vista-previa h4 {
    margin: 0 0 1rem 0;
    color: #7c3aed;
    font-size: 1rem;
    font-weight: 600;
}

.vista-previa h4 i {
    margin-right: 8px;
}

.previsualizacion-campo {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.previsualizacion-campo label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #374151;
}

.previsualizacion-campo input,
.previsualizacion-campo select,
.previsualizacion-campo textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.9rem;
    background-color: #f9fafb;
}

.previsualizacion-info {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: white;
    border-left: 4px solid #9333ea;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #6b7280;
}

.previsualizacion-info i {
    margin-right: 6px;
    color: #9333ea;
}

/* Botón eliminar característica */
.btn-eliminar-caracteristica {
    display: none;
    float: right;
    background: #ef4444;
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75em;
    transition: all 0.2s ease;
}

.btn-eliminar-caracteristica:hover {
    background: #dc2626;
    transform: scale(1.05);
}

.btn-eliminar-caracteristica i {
    margin-right: 4px;
}

.btn-info {
    background-color: #06b6d4;
    color: white;
}

.btn-info:hover {
    background-color: #0891b2;
}

/* ========================================
   Características Expandidas (Relacionadas)
   ======================================== */

.carac-expandida-panel {
    margin-top: 15px;
    margin-left: 0;
    padding: 20px;
    background: #f8f9fa;
    border-left:0px solid #007bff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.carac-expandida-panel:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.carac-expandida-loading {
    text-align: center;
    padding: 30px 20px;
    color: #6c757d;
    font-size: 0.95rem;
}

.carac-expandida-loading i {
    margin-right: 8px;
    font-size: 1.2rem;
}

.carac-expandida-content {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.carac-expandida-header {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #dee2e6;
}

.carac-expandida-header h4 {
    margin: 0 0 8px 0;
    color: #495057;
    font-size: 1.15rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.carac-expandida-header h4 i {
    color: #007bff;
}

.carac-expandida-header small {
    display: block;
    font-size: 0.85rem;
}

.carac-expandida-form {
    display: grid;
    gap: 15px;
}

.form-group-inline {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group-inline label {
    font-weight: 500;
    color: #495057;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.form-group-inline .required {
    color: #dc3545;
    margin-left: 4px;
}

.form-group-inline .form-control,
.form-group-inline select,
.form-group-inline textarea {
    background-color: white;
    border: 1px solid #ced4da;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 0.9rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-group-inline .form-control:focus,
.form-group-inline select:focus,
.form-group-inline textarea:focus {
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

.form-group-inline .form-help {
    font-size: 0.8rem;
    color: #6c757d;
    font-style: italic;
    margin-top: 4px;
}

/* Alert dentro del panel expandible */
.carac-expandida-panel .alert {
    margin: 0;
    padding: 15px;
    border-radius: 6px;
}

.carac-expandida-panel .alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.carac-expandida-panel .alert i {
    margin-right: 8px;
}

/* ============================================
   ESTILOS PARA MÚLTIPLES RELACIONES EXPANDIDAS
   ============================================ */

/* Contenedor sin cambios de layout */
.carac-expandida-container {
    display: block;
    width: 100%;
}

/* Lista de entidades expandidas */
.carac-expandida-list {
    margin-top: 1rem;
    width: 100%;
}

.carac-expandida-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Cada fila de entidad expandida (horizontal) */
.carac-expandida-row {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 6px;
    border-left:00px solid #9333ea;
    align-items: flex-end;
}

.carac-expandida-row + .carac-expandida-row {
    margin-top: 0.5rem;
}

/* Cada campo dentro de la fila */
.carac-expandida-field {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0; /* Permite que el contenido se encoja */
}

.carac-expandida-field label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.25rem;
    white-space: nowrap;
}

.carac-expandida-field input,
.carac-expandida-field select,
.carac-expandida-field textarea {
    width: 100%;
    font-size: 0.9rem;
}

.carac-expandida-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: #6c757d;
    font-size: 0.9rem;
}

.carac-expandida-loading i {
    margin-right: 8px;
}

/* Mantener compatibilidad con acordeón por si se usa en otro lado */
.carac-expandida-accordion {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.carac-expandida-accordion .carac-expandida-header {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 8px 8px 0 0;
    margin-bottom: 0;
}

/* ==========================================
   MEDIDAS DINÁMICAS (campo_valor mode)
   ========================================== */
.medidas-dinamicas-container {
    display: grid;
    grid-template-columns: repeat(12, minmax(60px, 1fr));
    gap: 1rem;
    row-gap: 1.5rem;
    padding: 0.75rem 0 0.25rem 0;
}

.medidas-dinamicas-container .form-group {
    margin: 0;
}

.medida-simbolo {
    font-weight: 400;
    color: #6c757d;
    font-size: 0.8rem;
}

/* Fila de selección para expandir catálogo */
.expandir-select-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.expandir-select-row .form-control {
    flex: 1;
    max-width: 320px;
}

.carac-expandida-accordion .carac-expandida-header h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.carac-expandida-accordion .carac-expandida-header small {
    display: block;
    margin-top: 5px;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.9);
}

/* Items del acordeón */
.accordion-item {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.accordion-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.accordion-header {
    background-color: #e9ecef;
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    user-select: none;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid #dee2e6;
}

.accordion-header:hover {
    background-color: #dee2e6;
}

.accordion-header.active {
    background-color: #0d6efd;
    color: white;
}

.accordion-header.active small {
    color: rgba(255, 255, 255, 0.8);
}

.accordion-icon {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    color: #6c757d;
}

.accordion-header.active .accordion-icon {
    transform: rotate(180deg);
    color: white;
}

.accordion-title {
    flex: 1;
    font-weight: 600;
    font-size: 0.95rem;
}

.accordion-header small {
    font-size: 0.75rem;
    color: #6c757d;
}

.accordion-content {
    padding: 0;
    background-color: #ffffff;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content .carac-expandida-form {
    padding: 20px;
}

/* ==========================================
   TAGS INPUT - Entrada múltiple manual
   ========================================== */
.tags-input-container {
    width: 100%;
}

.tags-input-container .tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    min-height: 35px;
    padding: 8px;
    background-color: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}

.tags-input-container .tags-list:empty {
    display: none;
}

.input-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background-color: var(--color-primary);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    gap: 8px;
    transition: all 0.2s ease;
}

.input-tag:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(147, 51, 234, 0.2);
}

.input-tag i {
    cursor: pointer;
    font-size: 0.8rem;
    padding: 2px;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.input-tag i:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.tags-input-container .input-group {
    display: flex;
    gap: 8px;
}

.tags-input-container .input-group input {
    flex: 1;
}

.tags-input-container .input-group button {
    padding: 8px 16px;
    white-space: nowrap;
}


/* ==========================================
   MODAL DE CARACTERÍSTICAS EXPANDIDAS
   ========================================== */

/* Botón para abrir modal de características */
.btn-expandir-modal {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-expandir-modal:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

.btn-expandir-modal .badge {
    margin-left: auto;
}

/* Modal expandido de características */
.modal-expandido-caracteristicas {
    display: flex;
    flex-direction: column;
}

.modal-expandido-caracteristicas .modal-header {
    background: linear-gradient(135deg, #c084fc 0%, #9333ea 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 12px 12px 0 0;
}

.modal-expandido-caracteristicas .modal-header h2 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modal-expandido-caracteristicas .modal-close {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-expandido-caracteristicas .modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-expandido-caracteristicas .modal-body {
    padding: 2rem;
    background: #f9fafb;
}

.modal-expandido-caracteristicas .modal-footer {
    padding: 1.5rem;
    background: white;
    border-top: 1px solid #e5e7eb;
    border-radius: 0 0 12px 12px;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Lista de características expandidas en modal */
.carac-expandida-list-modal {
    width: 100%;
}

.carac-expandida-items-modal {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Fila de entidad expandida en modal */
.carac-expandida-row-modal {
    position: relative;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.carac-expandida-row-modal:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: #c084fc;
}

/* Botón eliminar fila en modal */
.btn-eliminar-fila-modal {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
    padding: 6px 12px;
    font-size: 0.875rem;
}

/* Transición suave para modal secundario */
/* Modal secundario de características expandidas */
#modalCaracteristicasExpandidas {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#modalCaracteristicasExpandidas.active {
    opacity: 1;
    visibility: visible;
}

/* Animación de entrada para el contenedor del modal secundario */
#modalCaracteristicasExpandidas.active .modal-container {
    animation: slideInDown 0.3s ease;
}

@keyframes slideInDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Mejoras de layout para modal de características */
.carac-expandida-list-modal .carac-expandida-items-modal {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Tabla de características en modal */
.tabla-modal-caracteristicas {
    margin-bottom: 0;
    font-size: 0.875rem;
}

.tabla-modal-caracteristicas thead {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

.tabla-modal-caracteristicas thead th {
    font-weight: 600;
    color: #374151;
    padding: 0.75rem 0.5rem;
    vertical-align: middle;
    border-bottom: 2px solid #9333ea;
}

.tabla-modal-caracteristicas tbody td {
    padding: 0.5rem;
    vertical-align: middle;
}

.tabla-modal-caracteristicas tbody tr:hover {
    background-color: #f9fafb;
}

/* Inputs dentro de la tabla más compactos */
.tabla-modal-caracteristicas .form-control,
.tabla-modal-caracteristicas .form-select {
    font-size: 0.875rem;
    padding: 0.375rem 0.5rem;
    height: 36px;
}

/* ===== Select2 Styling para Modal ===== */

/* Contenedor principal del Select2 */
.modal-expandido-caracteristicas .select2-container {
    width: 100% !important;
    font-size: 0.875rem;
}

/* Select2 simple (sin multiple) */
.modal-expandido-caracteristicas .select2-container--default .select2-selection--single {
    height: 36px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    background-color: #ffffff;
}

.modal-expandido-caracteristicas .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 34px;
    padding-left: 10px;
    color: #374151;
}

.modal-expandido-caracteristicas .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 34px;
    right: 6px;
}

/* Select2 múltiple */
.modal-expandido-caracteristicas .select2-container--default .select2-selection--multiple {
    min-height: 36px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    background-color: #ffffff;
    padding: 2px 4px;
}

/* Tags seleccionados (badges) */
.modal-expandido-caracteristicas .select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: #6366f1;
    border: 1px solid #4f46e5;
    border-radius: 4px;
    color: #ffffff;
    padding: 3px 8px;
    margin: 2px;
    font-size: 0.8125rem;
    font-weight: 500;
}

.modal-expandido-caracteristicas .select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: #ffffff;
    margin-right: 6px;
    font-weight: bold;
    opacity: 0.8;
}

.modal-expandido-caracteristicas .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
    opacity: 1;
    color: #fecaca;
}

/* Campo de búsqueda dentro del select múltiple */
.modal-expandido-caracteristicas .select2-container--default .select2-search--inline .select2-search__field {
    margin: 4px;
    font-size: 0.875rem;
}

/* Dropdown (lista de opciones) */
.modal-expandido-caracteristicas .select2-dropdown {
    border: 1px solid #9333ea;
    border-radius: 4px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Campo de búsqueda en el dropdown */
.modal-expandido-caracteristicas .select2-search--dropdown .select2-search__field {
    border: 1px solid #d1d5db;
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 0.875rem;
}

.modal-expandido-caracteristicas .select2-search--dropdown .select2-search__field:focus {
    border-color: #9333ea;
    outline: none;
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

/* Resultados del dropdown */
.modal-expandido-caracteristicas .select2-results__option {
    padding: 8px 12px;
    font-size: 0.875rem;
}

/* Opción destacada (hover) */
.modal-expandido-caracteristicas .select2-results__option--highlighted {
    background-color: #f3e8ff !important;
    color: #6b21a8 !important;
}

/* Opción seleccionada */
.modal-expandido-caracteristicas .select2-results__option--selected {
    background-color: #ede9fe;
    color: #6b21a8;
    font-weight: 500;
}

.modal-expandido-caracteristicas .select2-results__option[aria-selected="true"] {
    background-color: #ede9fe !important;
}

/* Select2 con foco */
.modal-expandido-caracteristicas .select2-container--default.select2-container--focus .select2-selection--multiple,
.modal-expandido-caracteristicas .select2-container--default.select2-container--focus .select2-selection--single {
    border-color: #9333ea;
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

/* Select2 abierto */
.modal-expandido-caracteristicas .select2-container--default.select2-container--open .select2-selection--single,
.modal-expandido-caracteristicas .select2-container--default.select2-container--open .select2-selection--multiple {
    border-color: #9333ea;
}

/* Placeholder */
.modal-expandido-caracteristicas .select2-container--default .select2-selection--single .select2-selection__placeholder,
.modal-expandido-caracteristicas .select2-container--default .select2-selection--multiple .select2-selection__placeholder {
    color: #9ca3af;
}

.carac-expandida-row-modal {
    padding: 1rem !important;
    margin-bottom: 0 !important;
}

.carac-expandida-row-modal .row {
    row-gap: 0.75rem;
}

.carac-expandida-row-modal .form-label {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #374151;
}

/* Mejorar visualización de Select2 en modal */
.modal-expandido-caracteristicas .select2-container {
    font-size: 0.875rem;
}

.modal-expandido-caracteristicas .select2-container--default .select2-selection--single {
    height: 38px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
}

.modal-expandido-caracteristicas .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 36px;
    padding-left: 12px;
    color: #374151;
}

.modal-expandido-caracteristicas .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 36px;
}

.modal-expandido-caracteristicas .select2-dropdown {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.modal-expandido-caracteristicas .select2-search__field {
    border: 1px solid #d1d5db !important;
    border-radius: 4px;
    padding: 6px 12px !important;
}

/* ==========================================
   CATEGORÍAS DE CARACTERÍSTICAS
   ========================================== */
.categoria-grupo {
    margin-bottom: 24px;
}

.categoria-titulo {
    font-size: 14px;
    font-weight: 600;
    color: #4a5568;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e2e8f0;
}

.carac-tipo-expandido {
    padding: 12px 0;
}

.carac-tipo-form {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-start;
}

.carac-tipo-form .form-group.ancho-full {
    flex: 0 0 100%;
    max-width: 100%;
}

.carac-tipo-form .form-group.ancho-three-quarters {
    flex: 0 0 calc(75% - 12px);
    max-width: calc(75% - 12px);
}

.carac-tipo-form .form-group.ancho-half {
    flex: 0 0 calc(50% - 8px);
    max-width: calc(50% - 8px);
}

.carac-tipo-form .form-group.ancho-third {
    flex: 0 0 calc(33.333% - 11px);
    max-width: calc(33.333% - 11px);
}

.carac-tipo-form .form-group.ancho-quarter {
    flex: 0 0 calc(25% - 12px);
    max-width: calc(25% - 12px);
}

.carac-tipo-form .form-group.ancho-one-sixth {
    flex: 0 0 calc(16.666% - 13px);
    max-width: calc(16.666% - 13px);
}

.carac-tipo-form .form-group.ancho-one-twelfth {
    flex: 0 0 calc(8.333% - 15px);
    max-width: calc(8.333% - 15px);
}