/* ====================================================================
   MÓDULO "MIS PACIENTES" - CRM VETERINARIO v3.0
   Sistema optimizado de gestión de pacientes y mascotas
   ==================================================================== */

/* ====================================================================
   1. VARIABLES CSS - DESIGN TOKENS
   ==================================================================== */

:root {
    /* Colores Primarios */
    --patients-primary: #3182CE;
    --patients-primary-light: #EBF8FF;
    --patients-primary-dark: #2C5282;

    /* Colores de Estado */
    --patients-success: #10B981;
    --patients-warning: #F59E0B;
    --patients-danger: #EF4444;

    /* Escala de Grises */
    --patients-gray-50: #F9FAFB;
    --patients-gray-100: #F3F4F6;
    --patients-gray-200: #E5E7EB;
    --patients-gray-300: #D1D5DB;
    --patients-gray-400: #9CA3AF;
    --patients-gray-500: #6B7280;
    --patients-gray-600: #4B5563;
    --patients-gray-700: #374151;
    --patients-gray-800: #1F2937;
    --patients-gray-900: #111827;
    --patients-white: #FFFFFF;

    /* Sombras */
    --patients-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --patients-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
    --patients-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --patients-shadow-primary: 0 4px 12px rgba(49, 130, 206, 0.15);

    /* Border Radius */
    --patients-radius-sm: 6px;
    --patients-radius-md: 8px;
    --patients-radius-lg: 12px;

    /* Transiciones */
    --patients-transition-fast: 0.15s ease;
    --patients-transition-base: 0.2s ease;
    --patients-transition-slow: 0.3s ease;

    /* Espaciado */
    --patients-spacing-xs: 0.25rem;
    --patients-spacing-sm: 0.5rem;
    --patients-spacing-md: 1rem;
    --patients-spacing-lg: 1.5rem;
    --patients-spacing-xl: 2rem;
}

/* ====================================================================
   2. CONTENEDOR PRINCIPAL
   ==================================================================== */

.patients-module-container {
    min-height: 100vh;
    background-color: var(--patients-gray-50);
    display: flex;
    flex-direction: column;
}

/* ====================================================================
   3. HEADER DEL MÓDULO
   ==================================================================== */

.module-header {
    background-color: var(--patients-white);
    border-bottom: 1px solid var(--patients-gray-200);
    padding: var(--patients-spacing-md) var(--patients-spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 40;
    gap: var(--patients-spacing-md);
}

/* Header - Sección Izquierda */
.header-left-section {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.back-to-prof-main {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-sm);
    padding: var(--patients-spacing-sm) var(--patients-spacing-md);
    background-color: var(--patients-gray-100);
    border: none;
    border-radius: var(--patients-radius-md);
    color: var(--patients-gray-600);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--patients-transition-base);
    cursor: pointer;
}

.back-to-prof-main:hover {
    background-color: var(--patients-gray-200);
    color: var(--patients-gray-800);
    text-decoration: none;
}

/* Header - Sección Central */
.header-center-content {
    display: flex;
    align-items: center;
    position: relative;
    flex: 1;
    justify-content: center;
    min-width: 0;
}

.dashboard-section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--patients-gray-800);
    margin: 0;
    transition: opacity var(--patients-transition-slow);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sistema de Búsqueda Desktop */
.search-bar-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 320px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--patients-transition-slow), visibility var(--patients-transition-slow);
}

.search-bar-container.visible {
    opacity: 1;
    visibility: visible;
}

.search-bar-container.visible~.dashboard-section-title {
    opacity: 0;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--patients-white);
    border: 2px solid var(--patients-primary);
    border-radius: var(--patients-radius-lg);
    box-shadow: var(--patients-shadow-md);
}

.search-icon {
    position: absolute;
    left: 12px;
    color: var(--patients-gray-400);
    pointer-events: none;
}

#patients-search {
    flex: 1;
    padding: 0.75rem 0.75rem 0.75rem 2.5rem;
    border: none;
    outline: none;
    font-size: 0.875rem;
    background: transparent;
    color: var(--patients-gray-800);
}

#patients-search::placeholder {
    color: var(--patients-gray-400);
}

.search-close-btn {
    padding: var(--patients-spacing-sm);
    background: none;
    border: none;
    color: var(--patients-gray-400);
    cursor: pointer;
    transition: color var(--patients-transition-base);
}

.search-close-btn:hover {
    color: var(--patients-gray-600);
}

/* Header - Sección Derecha (Acciones) */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-sm);
    flex-shrink: 0;
}

.action-btn-icon,
.btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--patients-gray-100);
    border: none;
    border-radius: var(--patients-radius-md);
    color: var(--patients-gray-600);
    cursor: pointer;
    transition: all var(--patients-transition-base);
    flex-shrink: 0;
}

.btn-icon {
    width: 36px;
    height: 36px;
}

.action-btn-icon:hover,
.btn-icon:hover {
    background-color: #DBEAFE;
    color: var(--patients-primary);
}

/* ====================================================================
   4. LAYOUT MASTER-DETAIL (DESKTOP)
   ==================================================================== */

.patients-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--patients-spacing-lg);
    flex: 1;
    padding: var(--patients-spacing-lg);
    max-height: calc(100vh - 80px);
    overflow: hidden;
}

/* ====================================================================
   5. SIDEBAR - LISTA DE CLIENTES (MASTER)
   ==================================================================== */

.patients-list-sidebar {
    background-color: var(--patients-white);
    border-radius: var(--patients-radius-lg);
    box-shadow: var(--patients-shadow-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.clients-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--patients-spacing-sm);
}

/* Client Item */
.client-item {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-md);
    padding: var(--patients-spacing-md);
    border-radius: var(--patients-radius-md);
    cursor: pointer;
    transition: all var(--patients-transition-base);
    margin-bottom: var(--patients-spacing-sm);
}

.client-item:hover {
    background-color: var(--patients-primary-light);
}

.client-item.active {
    background-color: var(--patients-primary);
    color: var(--patients-white);
}

/* Avatar del Cliente */
.client-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--patients-primary-light);
    font-size: 1.125rem;
    color: var(--patients-primary);
    font-weight: 600;
    flex-shrink: 0;
}

.client-item.active .client-avatar {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--patients-white);
}

/* Información del Cliente */
.client-info {
    flex: 1;
    min-width: 0;
}

.client-info h4 {
    font-weight: 600;
    font-size: 0.875rem;
    margin: 0 0 0.25rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.client-pets-count {
    font-size: 0.75rem;
    color: inherit;
    opacity: 0.7;
    display: flex;
    align-items: center;
    gap: 4px;
}

.count-badge {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 1px 6px;
    border-radius: var(--patients-radius-sm);
    font-weight: 600;
}

.client-item.active .count-badge {
    background-color: rgba(255, 255, 255, 0.2);
}

/* ====================================================================
   6. ÁREA DE CONTENIDO - DETALLES (DETAIL)
   ==================================================================== */

.patients-content-area {
    background-color: var(--patients-white);
    border-radius: var(--patients-radius-lg);
    box-shadow: var(--patients-shadow-md);
    overflow-y: auto;
    position: relative;
}

/* Estados (Vacío, Error) */
.empty-state,
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--patients-spacing-xl) var(--patients-spacing-lg);
    text-align: center;
    height: 100%;
}

.empty-state-icon,
.error-state-icon {
    margin-bottom: var(--patients-spacing-lg);
    color: var(--patients-gray-400);
}

.error-state-icon {
    color: var(--patients-danger);
}

.state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--patients-gray-800);
    margin: 0 0 var(--patients-spacing-sm) 0;
}

.state-title.error {
    color: var(--patients-danger);
}

.state-description {
    color: var(--patients-gray-500);
    margin: 0 0 var(--patients-spacing-lg) 0;
    font-size: 0.875rem;
    max-width: 300px;
}

.state-actions {
    display: flex;
    gap: var(--patients-spacing-md);
    justify-content: center;
}

/* ====================================================================
   7. DETALLES DEL CLIENTE
   ==================================================================== */

.client-details {
    padding: var(--patients-spacing-lg);
}

.client-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--patients-spacing-lg);
    padding-bottom: var(--patients-spacing-lg);
    border-bottom: 1px solid var(--patients-gray-200);
    gap: var(--patients-spacing-md);
}

.client-title-section {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-md);
    flex: 1;
    min-width: 0;
}

.client-large-avatar {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--patients-primary-light);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--patients-primary);
    flex-shrink: 0;
}

.client-title-info .client-display-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--patients-gray-800);
    margin: 0 0 0.5rem 0;
    text-align: left;
}

.client-contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--patients-spacing-sm);
    margin-top: 0.125rem;
}

.contact-link {
    font-size: 0.8125rem;
    color: var(--patients-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all var(--patients-transition-base);
    font-weight: 500;
}

.contact-link img.emoji {
    width: 14px !important;
    height: 14px !important;
    margin: 0 !important;
}

.contact-link:hover {
    color: var(--patients-primary-dark, #2a69a4);
    text-decoration: underline;
    opacity: 0.8;
}

.client-actions {
    display: flex;
    gap: var(--patients-spacing-sm);
    flex-shrink: 0;
}

/* ====================================================================
   8. SECCIÓN DE MASCOTAS
   ==================================================================== */

.pets-section {
    margin-bottom: var(--patients-spacing-xl);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--patients-spacing-md);
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--patients-gray-800);
    margin: 0;
}

.btn-add-pet {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-sm);
    padding: var(--patients-spacing-sm) var(--patients-spacing-md);
    background-color: var(--patients-primary);
    color: var(--patients-white);
    border: none;
    border-radius: var(--patients-radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--patients-transition-base);
}

.btn-add-pet:hover {
    background-color: var(--patients-primary-dark);
}

/* Grid de Mascotas */
.pets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--patients-spacing-md);
}

/* Pet Card */
.pet-card {
    background-color: var(--patients-gray-50);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-md);
    transition: all var(--patients-transition-base);
}

.pet-card:hover {
    box-shadow: var(--patients-shadow-md);
    border-color: var(--patients-primary-light);
}

.pet-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--patients-spacing-md);
}

/* Avatar de Mascota */
.pet-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.pet-large-avatar {
    width: 64px;
    height: 64px;
    font-size: 2rem;
}

.pet-avatar.dog,
.pet-large-avatar.dog {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--patients-success);
}

.pet-avatar.cat,
.pet-large-avatar.cat {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--patients-warning);
}

.pet-avatar.other,
.pet-large-avatar.other {
    background-color: var(--patients-gray-200);
    color: var(--patients-gray-600);
}

/* Información de Mascota */
.pet-info {
    flex: 1;
    min-width: 0;
}

.pet-info .pet-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--patients-gray-800);
    margin: 0 0 0.25rem 0;
    text-align: left;
}

.pet-species {
    font-size: 0.75rem;
    color: var(--patients-gray-500);
    text-transform: capitalize;
}

/* Acciones de Mascota */
.pet-actions {
    display: flex;
    gap: var(--patients-spacing-sm);
    margin-bottom: var(--patients-spacing-md);
}

.btn-pet-action {
    flex: 1;
    padding: var(--patients-spacing-sm);
    border: 1px solid var(--patients-gray-300);
    background-color: var(--patients-white);
    color: var(--patients-gray-600);
    border-radius: var(--patients-radius-md);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--patients-transition-base);
}

.btn-pet-action:hover {
    border-color: var(--patients-primary);
    color: var(--patients-primary);
}

/* Código de Compartir */
.share-code {
    background-color: var(--patients-white);
    border: 1px solid var(--patients-gray-300);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--patients-gray-800);
}

.share-code-copy {
    padding: var(--patients-spacing-xs);
    background: none;
    border: none;
    color: var(--patients-gray-400);
    cursor: pointer;
    border-radius: 4px;
    transition: all var(--patients-transition-base);
}

.share-code-copy:hover {
    background-color: var(--patients-gray-100);
    color: var(--patients-gray-600);
}

/* ====================================================================
   9. TIMELINE MÉDICO
   ==================================================================== */

.timeline-section {
    margin-top: var(--patients-spacing-xl);
}

/* Timeline del Historial */
.pet-history-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}

.pet-history-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--patients-gray-200);
}

.timeline-entry {
    position: relative;
    padding-left: 2rem;
    margin-bottom: var(--patients-spacing-lg);
}

.timeline-entry::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 6px;
    width: 10px;
    height: 10px;
    background-color: var(--patients-primary);
    border: 2px solid var(--patients-white);
    border-radius: 50%;
    z-index: 1;
}

.timeline-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.25rem;
    gap: var(--patients-spacing-md);
}

.timeline-entry-title {
    font-weight: 600;
    color: var(--patients-gray-800);
    font-size: 0.9375rem;
}

.timeline-entry-date {
    font-size: 0.75rem;
    color: var(--patients-gray-400);
    white-space: nowrap;
}

.timeline-entry-meta {
    font-size: 0.8125rem;
    color: var(--patients-gray-500);
    margin-bottom: 0.75rem;
}

.timeline-entry-meta .meta-label {
    opacity: 0.7;
}

.timeline-entry-meta .meta-value {
    color: var(--patients-gray-700);
    font-weight: 500;
}

.log-details-grid {
    background-color: var(--patients-gray-50);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-bottom: var(--patients-spacing-md);
}

.log-detail-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.log-field-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: var(--patients-gray-400);
    font-weight: 600;
}

.log-field-value {
    font-size: 0.875rem;
    color: var(--patients-gray-700);
}

.log-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--patients-gray-800);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 1rem 0 0.5rem 0;
    padding-bottom: 0.25rem;
    border-bottom: 1px dashed var(--patients-gray-200);
}

.log-product-item {
    background-color: var(--patients-white);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-sm);
    margin-bottom: var(--patients-spacing-sm);
}

.log-product-item .product-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--patients-gray-800);
    margin-bottom: 0.5rem;
}

.product-details {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 0.5rem;
}

.product-badge {
    font-size: 0.6875rem;
    padding: 2px 8px;
    border-radius: 100px;
}

.product-badge.type {
    background-color: #E0F2FE;
    color: #0369A1;
}

.product-badge.route {
    background-color: #F0FDF4;
    color: #15803D;
}

.product-badge.presentation {
    background-color: #FEF3C7;
    color: #92400E;
}

.product-meta-info {
    display: flex;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--patients-gray-500);
}

.meta-tag {
    display: inline-flex;
    align-items: center;
}

/* ====================================================================
   10. MODALES
   ==================================================================== */

.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: 50;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--patients-transition-slow), visibility var(--patients-transition-slow);
}

.modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--patients-white);
    border-radius: var(--patients-radius-lg);
    box-shadow: var(--patients-shadow-lg);
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--patients-transition-slow);
}

.modal-overlay.visible .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--patients-spacing-lg) var(--patients-spacing-lg) 0 var(--patients-spacing-lg);
    margin-bottom: var(--patients-spacing-md);
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--patients-gray-800);
    margin: 0;
}

.modal-close-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--patients-gray-400);
    cursor: pointer;
    border-radius: var(--patients-radius-md);
    transition: all var(--patients-transition-base);
}

.modal-close-btn:hover {
    background-color: var(--patients-gray-100);
    color: var(--patients-gray-600);
}

/* Action Sheet Modal (Mobile) */
.modal-overlay.action-sheet .modal-content {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: none;
    border-radius: var(--patients-radius-lg) var(--patients-radius-lg) 0 0;
    transform: translateY(100%);
}

.modal-overlay.action-sheet.visible .modal-content {
    transform: translateY(0);
}

.action-sheet-header {
    padding: var(--patients-spacing-lg) var(--patients-spacing-lg) 0 var(--patients-spacing-lg);
    text-align: center;
}

.action-sheet-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--patients-gray-800);
    margin: 0;
}

.action-sheet-options {
    padding: var(--patients-spacing-md) var(--patients-spacing-lg);
}

.action-option {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-md);
    width: 100%;
    padding: var(--patients-spacing-md);
    background: none;
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    cursor: pointer;
    transition: all var(--patients-transition-base);
    margin-bottom: 0.75rem;
    text-align: left;
}

.action-option:hover {
    border-color: var(--patients-primary);
    background-color: var(--patients-primary-light);
}

.action-option.featured {
    border-color: var(--patients-warning);
    background-color: rgba(245, 158, 11, 0.05);
}

.action-option.featured:hover {
    border-color: var(--patients-warning);
    background-color: rgba(245, 158, 11, 0.1);
}

.action-option-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--patients-primary-light);
    border-radius: var(--patients-radius-md);
    color: var(--patients-primary);
    flex-shrink: 0;
}

.action-option.featured .action-option-icon {
    background-color: rgba(245, 158, 11, 0.2);
    color: var(--patients-warning);
}

.action-option-text {
    flex: 1;
}

.action-title {
    display: block;
    font-weight: 600;
    color: var(--patients-gray-800);
    margin-bottom: 0.25rem;
}

.action-subtitle {
    display: block;
    font-size: 0.875rem;
    color: var(--patients-gray-500);
}

.action-sheet-cancel {
    width: 100%;
    padding: var(--patients-spacing-md);
    background-color: var(--patients-gray-100);
    border: none;
    border-radius: var(--patients-radius-md) var(--patients-radius-md) 0 0;
    color: var(--patients-gray-600);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--patients-transition-base);
}

.action-sheet-cancel:hover {
    background-color: var(--patients-gray-200);
}

/* ====================================================================
   11. FORMULARIOS
   ==================================================================== */

.modal-content form {
    padding: 0 var(--patients-spacing-lg) var(--patients-spacing-lg) var(--patients-spacing-lg);
    min-width: 400px;
}

.form-group {
    margin-bottom: var(--patients-spacing-md);
}

.form-label {
    display: block;
    font-weight: 500;
    color: var(--patients-gray-700);
    margin-bottom: var(--patients-spacing-sm);
    font-size: 0.875rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--patients-gray-300);
    border-radius: var(--patients-radius-md);
    font-size: 0.875rem;
    transition: border-color var(--patients-transition-base), box-shadow var(--patients-transition-base);
    background-color: var(--patients-white);
}

.form-input:focus {
    outline: none;
    border-color: var(--patients-primary);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.form-input:disabled {
    background-color: var(--patients-gray-50);
    color: var(--patients-gray-500);
    cursor: not-allowed;
}

.form-hint {
    font-size: 0.75rem;
    color: var(--patients-gray-500);
    margin-top: var(--patients-spacing-xs);
}

/* Share Code Container */
.share-code-container {
    display: flex;
    gap: var(--patients-spacing-sm);
}

.share-code-container .form-input {
    flex: 1;
}

.share-code-copy-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--patients-gray-100);
    border: 1px solid var(--patients-gray-300);
    border-radius: var(--patients-radius-md);
    color: var(--patients-gray-600);
    cursor: pointer;
    transition: all var(--patients-transition-base);
    flex-shrink: 0;
}

.share-code-copy-btn:hover {
    background-color: var(--patients-primary-light);
    border-color: var(--patients-primary);
    color: var(--patients-primary);
}

/* Acciones de Formulario */
.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: var(--patients-spacing-lg);
    justify-content: flex-end;
}

.btn-secondary,
.btn-primary {
    padding: 0.75rem var(--patients-spacing-lg);
    border-radius: var(--patients-radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--patients-transition-base);
    font-size: 0.875rem;
}

.btn-secondary {
    background-color: var(--patients-white);
    border: 1px solid var(--patients-gray-300);
    color: var(--patients-gray-700);
}

.btn-secondary:hover {
    background-color: var(--patients-gray-50);
    border-color: var(--patients-gray-400);
}

.btn-primary {
    background-color: var(--patients-primary);
    border: 1px solid var(--patients-primary);
    color: var(--patients-white);
}

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

/* Explicaciones en Modales */
.import-explanation,
.pickup-explanation {
    background-color: var(--patients-gray-50);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-md);
    margin-bottom: var(--patients-spacing-lg);
}

.import-explanation p,
.pickup-explanation p {
    margin: 0;
    color: var(--patients-gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ====================================================================
   12. INTERFAZ MÓVIL
   ==================================================================== */

.mobile-only-view {
    display: none;
}

.desktop-only-view {
    display: block;
}

.mobile-views-wrapper {
    position: relative;
    width: 100%;
    height: calc(100vh - 80px);
    overflow: hidden;
}

.mobile-view {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--patients-white);
    transform: translateX(100%);
    transition: transform var(--patients-transition-slow);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-view.is-active {
    transform: translateX(0);
}

.mobile-view.is-entering {
    transform: translateX(100%);
}

.mobile-view.is-exiting {
    transform: translateX(-100%);
}

/* Búsqueda Móvil */
.mobile-search-section {
    padding: var(--patients-spacing-md);
    background-color: var(--patients-white);
    border-bottom: 1px solid var(--patients-gray-200);
    position: sticky;
    top: 0;
    z-index: 20;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.mobile-search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--patients-gray-50);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-lg);
    transition: all var(--patients-transition-base);
}

.mobile-search-input-wrapper:focus-within {
    background-color: var(--patients-white);
    border-color: var(--patients-primary);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.mobile-search-input-wrapper input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none !important;
    outline: none !important;
    background: transparent !important;
    background-color: transparent !important;
    box-shadow: none !important;
    font-size: 0.9375rem;
    color: var(--patients-gray-800);
    width: 100%;
    margin: 0;
    height: auto;
    -webkit-appearance: none;
    appearance: none;
}

.mobile-search-input-wrapper input::placeholder {
    color: var(--patients-gray-500);
}

.mobile-search-input-wrapper .search-close-btn {
    padding: 0 12px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--patients-gray-400);
    cursor: pointer;
    transition: color var(--patients-transition-base);
}

.mobile-search-input-wrapper .search-close-btn:hover {
    color: var(--patients-gray-600);
}

/* Contenido Móvil */
.mobile-content-area {
    flex: 1;
    padding: var(--patients-spacing-md);
    overflow-y: auto;
}

.mobile-client-list,
.mobile-pet-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-pet-list {
    gap: var(--patients-spacing-md);
}

/* Cliente Móvil */
.mobile-client-result {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-md);
    padding: var(--patients-spacing-md);
    background-color: var(--patients-white);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    cursor: pointer;
    transition: all var(--patients-transition-base);
    box-shadow: var(--patients-shadow-sm);
}

.mobile-client-result:hover {
    border-color: var(--patients-primary);
    box-shadow: var(--patients-shadow-primary);
}

.mobile-client-result:active {
    transform: scale(0.98);
}

.mobile-client-result .client-info .client-name {
    font-size: 1rem;
    color: var(--patients-gray-800);
    text-align: left;
    margin: 0;
}

.mobile-client-result .client-pets-count {
    font-size: 0.875rem;
    color: var(--patients-gray-500);
    opacity: 1;
}

/* Header de Cliente Móvil */
.mobile-client-header {
    background-color: var(--patients-white);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-lg);
    margin-bottom: var(--patients-spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-client-header .client-title-info h2 {
    font-size: 1.25rem;
}

/* Pet Card Móvil */
.mobile-pet-card {
    background-color: var(--patients-white);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-md);
    cursor: pointer;
    transition: all var(--patients-transition-base);
    box-shadow: var(--patients-shadow-sm);
}

.mobile-pet-card:hover {
    border-color: var(--patients-primary);
    box-shadow: var(--patients-shadow-primary);
}

.mobile-pet-card:active {
    transform: scale(0.98);
}

.mobile-pet-card .pet-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--patients-spacing-md);
    margin-bottom: 0;
}

.mobile-pet-card .pet-info-section {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-md);
    flex: 1;
    min-width: 0;
}

.mobile-pet-card .pet-header .pet-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.mobile-pet-card .pet-header .pet-info {
    flex: 1;
    min-width: 0;
}

.mobile-pet-card .chevron-right {
    color: var(--patients-gray-400);
    flex-shrink: 0;
}

.mobile-pet-card .share-code {
    background-color: var(--patients-gray-50);
}

/* Header de Mascota Móvil */
.mobile-pet-header {
    background-color: var(--patients-white);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-lg);
    margin-bottom: var(--patients-spacing-md);
}

.mobile-pet-header .pet-title-section {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-md);
}

.mobile-pet-header .pet-title-section .pet-large-avatar {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 2rem;
    flex-shrink: 0;
}

.mobile-pet-header .pet-title-info {
    flex: 1;
    min-width: 0;
}

.mobile-pet-header .pet-title-info h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--patients-gray-800);
    margin: 0 0 0.25rem 0;
}

.mobile-pet-header .pet-details {
    font-size: 0.875rem;
    color: var(--patients-gray-600);
}

/* Timeline Móvil */
.mobile-history-content {
    background-color: var(--patients-white);
    border: 1px solid var(--patients-gray-200);
    border-radius: var(--patients-radius-md);
    padding: var(--patients-spacing-md);
    margin-bottom: var(--patients-spacing-md);
}

.pet-history-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-entry {
    padding: var(--patients-spacing-md) 0;
    border-bottom: 1px solid var(--patients-gray-200);
}

.timeline-entry:last-child {
    border-bottom: none;
}

.timeline-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--patients-spacing-sm);
    gap: var(--patients-spacing-md);
}

.timeline-entry-title {
    font-weight: 600;
    color: var(--patients-gray-800);
    flex: 1;
}

.timeline-entry-date {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--patients-gray-500);
    white-space: nowrap;
}

.timeline-entry-meta {
    font-size: 0.875rem;
    color: var(--patients-gray-600);
    margin-bottom: var(--patients-spacing-md);
}

.timeline-entry-body {
    font-size: 0.875rem;
    color: var(--patients-gray-700);
}

/* Detalles de Log */
.log-details-grid {
    display: grid;
    gap: var(--patients-spacing-sm);
    margin-bottom: var(--patients-spacing-md);
}

.log-detail-item {
    display: flex;
    gap: var(--patients-spacing-sm);
}

.log-detail-item strong {
    min-width: 120px;
    color: var(--patients-gray-600);
    font-size: 0.75rem;
}

.log-detail-item span {
    color: var(--patients-gray-800);
}

.log-products-section {
    margin-top: var(--patients-spacing-md);
    padding-top: var(--patients-spacing-md);
    border-top: 1px solid var(--patients-gray-200);
}

.log-detail-section-title {
    font-weight: 600;
    color: var(--patients-gray-700);
    margin-bottom: var(--patients-spacing-sm);
    font-size: 0.875rem;
}

.log-product-item {
    margin-bottom: var(--patients-spacing-sm);
    padding: var(--patients-spacing-sm);
    border-left: 3px solid var(--patients-primary);
    background-color: var(--patients-gray-50);
    border-radius: 0.25rem;
}

.log-product-item strong {
    display: block;
    color: var(--patients-gray-800);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.log-product-item .product-details {
    margin: 0.25rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--patients-spacing-sm);
}

.log-product-item .product-details span {
    background-color: var(--patients-primary-light);
    color: var(--patients-primary-dark);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.log-product-item small {
    color: var(--patients-gray-500);
    font-size: 0.75rem;
}

/* ====================================================================
   13. ESTADOS DE CARGA
   ==================================================================== */

.loading-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--patients-spacing-xl);
    color: var(--patients-gray-500);
}

.loader {
    width: 24px;
    height: 24px;
    border: 2px solid var(--patients-gray-200);
    border-top: 2px solid var(--patients-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--patients-spacing-md);
}

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

    100% {
        transform: rotate(360deg);
    }
}

/* Skeleton Screens */
.skeleton-container {
    opacity: 1;
    transition: opacity var(--patients-transition-slow);
}

.skeleton-container.fade-out {
    opacity: 0;
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

.skeleton-element {
    background: linear-gradient(90deg, #F0F0F0 0%, #F8F8F8 20%, #F0F0F0 40%, #F0F0F0 100%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite linear;
    border-radius: var(--patients-radius-md);
}

.clients-list-skeleton,
.mobile-clients-skeleton {
    padding: var(--patients-spacing-sm);
}

.mobile-clients-skeleton {
    padding: var(--patients-spacing-md);
}

.skeleton-client-item,
.skeleton-mobile-client {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-md);
    padding: var(--patients-spacing-md);
    margin-bottom: var(--patients-spacing-sm);
    border-radius: var(--patients-radius-md);
}

.skeleton-mobile-client {
    background-color: var(--patients-white);
    margin-bottom: 0.75rem;
}

.skeleton-client-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    flex-shrink: 0;
}

.skeleton-client-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--patients-spacing-sm);
}

.skeleton-client-name {
    width: 70%;
    height: 14px;
}

.skeleton-client-pets {
    width: 40%;
    height: 12px;
}

/* ====================================================================
   14. ANIMACIONES
   ==================================================================== */

@keyframes slideInUpFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.client-item.animate-entry,
.mobile-client-result.animate-entry {
    opacity: 0;
    animation: slideInUpFade 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-entry:nth-child(1) {
    animation-delay: 0.05s;
}

.animate-entry:nth-child(2) {
    animation-delay: 0.10s;
}

.animate-entry:nth-child(3) {
    animation-delay: 0.15s;
}

.animate-entry:nth-child(4) {
    animation-delay: 0.20s;
}

.animate-entry:nth-child(5) {
    animation-delay: 0.25s;
}

.animate-entry:nth-child(6) {
    animation-delay: 0.30s;
}

.animate-entry:nth-child(7) {
    animation-delay: 0.35s;
}

.animate-entry:nth-child(8) {
    animation-delay: 0.40s;
}

.animate-entry:nth-child(9) {
    animation-delay: 0.45s;
}

.animate-entry:nth-child(10) {
    animation-delay: 0.50s;
}

.animate-entry:nth-child(n+11) {
    animation-delay: 0.55s;
}

/* ====================================================================
   15. PAGINACIÓN
   ==================================================================== */

.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--patients-spacing-md);
    gap: var(--patients-spacing-md);
    border-top: 1px solid var(--patients-gray-200);
    background-color: var(--patients-white);
}

.pagination-btn {
    padding: var(--patients-spacing-sm) var(--patients-spacing-md);
    border: 1px solid var(--patients-gray-300);
    background-color: var(--patients-white);
    border-radius: var(--patients-radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--patients-gray-700);
    transition: all var(--patients-transition-base);
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--patients-gray-50);
    border-color: var(--patients-primary);
    color: var(--patients-primary);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--patients-gray-50);
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--patients-gray-600);
    font-weight: 500;
}

/* ====================================================================
   15b. NOTIFICACIONES
   ==================================================================== */

.module-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 24px;
    border-radius: var(--patients-radius-md);
    color: var(--patients-white);
    font-weight: 500;
    font-size: 0.9375rem;
    box-shadow: var(--patients-shadow-lg);
    z-index: 9999;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.module-notification.visible {
    transform: translateX(0);
}

.notification-success {
    background-color: var(--patients-success);
}

.notification-error {
    background-color: var(--patients-danger);
}

.notification-info {
    background-color: var(--patients-primary);
}

/* ====================================================================
   16. RESPONSIVE DESIGN
   ==================================================================== */

/* Tablets */
@media (max-width: 1024px) {
    .patients-layout {
        grid-template-columns: 300px 1fr;
        gap: var(--patients-spacing-md);
        padding: var(--patients-spacing-md);
    }

    .modal-content form {
        min-width: 350px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .desktop-only-view {
        display: none;
    }

    .mobile-only-view {
        display: block;
    }

    .module-header {
        padding: var(--patients-spacing-md);
    }

    .header-center-content {
        flex: 1;
        justify-content: flex-start;
    }

    .search-bar-container {
        display: none;
    }

    .dashboard-section-title {
        font-size: 1.125rem;
    }

    .modal-content form {
        min-width: auto;
        padding: 0 var(--patients-spacing-md) var(--patients-spacing-md) var(--patients-spacing-md);
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions button {
        width: 100%;
    }

    .skeleton-client-item {
        padding: 0.75rem;
    }

    .skeleton-client-avatar {
        width: 40px;
        height: 40px;
    }
}

/* Desktop */
@media (min-width: 769px) {
    .desktop-only-view {
        display: block;
    }

    .mobile-only-view {
        display: none;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .module-header {
        padding: 0.75rem;
    }

    .header-left-section,
    .header-actions {
        flex-shrink: 0;
    }

    .back-to-prof-main {
        padding: var(--patients-spacing-sm);
        width: 40px;
        height: 40px;
        justify-content: center;
    }

    .back-to-prof-main span {
        display: none;
    }

    .mobile-search-section {
        padding: 0.75rem;
    }

    .mobile-content-area {
        padding: 0.75rem;
    }

    .mobile-client-result,
    .mobile-pet-card {
        padding: 0.75rem;
    }

    .mobile-client-header,
    .mobile-pet-header,
    .mobile-history-content {
        padding: var(--patients-spacing-md);
    }
}

/* ====================================================================
   13. SKELETON SCREENS & LOADING ANIMATIONS
   ==================================================================== */

.skeleton-container {
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
    width: 100%;
}

.skeleton-container.fade-out {
    opacity: 0;
}

@keyframes patients-shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

.skeleton-element {
    background: linear-gradient(90deg, #f0f0f0 0%, #f8f8f8 20%, #f0f0f0 40%, #f0f0f0 100%);
    background-size: 1000px 100%;
    animation: patients-shimmer 2s infinite linear;
    border-radius: var(--patients-radius-md);
}

/* Skeleton para Lista de Clientes */
.clients-skeleton {
    display: flex;
    flex-direction: column;
    gap: var(--patients-spacing-sm);
    padding: var(--patients-spacing-sm);
}

.skeleton-client-item {
    display: flex;
    align-items: center;
    gap: var(--patients-spacing-md);
    padding: var(--patients-spacing-md);
    background-color: var(--patients-white);
    border-radius: var(--patients-radius-md);
}

.skeleton-client-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.skeleton-client-info {
    flex: 1;
}

.skeleton-client-name {
    width: 70%;
    height: 16px;
    margin-bottom: 0.5rem;
}

.skeleton-client-pets {
    width: 40%;
    height: 12px;
}