/* ========================================
   PALETA DE COLORES COOPERATIVA GANADERA
   ======================================== */

/* Importar paleta desde theme.css */
@import url('./theme.css');

/* ========================================
   LAYOUT GLOBAL Y HEADER FIJO
   ======================================== */

/* Reset básico y configuración del body */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--Text-Default);
    background-color: var(--Background);
    /* El padding-top se establece en el CSS del header para evitar conflictos */
}

/* Contenido principal con espaciado para header fijo */
main {
    min-height: calc(100vh - 110px);
}

@media (max-width: 768px) {
    main {
        min-height: calc(100vh - 80px);
    }
}

/* ========================================
   ESTILOS GLOBALES PARA FORMULARIOS
   ======================================== */

/* Estilos base para inputs */
input, select, textarea {
    border: 1px solid var(--Secondary-30);
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 16px;
    transition: all 0.3s ease;
    background-color: var(--Background);
    color: var(--Text-Default);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--Business);
    box-shadow: 0 0 0 3px var(--Business-20);
    background-color: #ffffff;
}

/* Estados de validación */
input.error, select.error, textarea.error {
    border-color: var(--Error) !important;
    background-color: var(--Error-10) !important;
}

input.success, select.success, textarea.success {
    border-color: var(--Confirmation);
    background-color: var(--Confirmation-10);
}

/* Mensajes de error */
.field-errors {
    margin-top: 8px;
    margin-bottom: 16px;
}

.error-message {
    color: var(--Error);
    font-size: 14px;
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
    padding: 4px 0;
}

/* ========================================
   BOTONES CON TEMÁTICA AGROGANADERA
   ======================================== */

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

/* Botón principal (Verde campo) */
.btn-primary {
    background-color: var(--Primary);
    color: var(--Text-Default);
}

.btn-primary:hover {
    background-color: var(--Primary-70);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--Primary-30);
}

/* Botón corporativo (Azul logo) */
.btn-business {
    background-color: var(--Business);
    color: var(--Text-White);
}

.btn-business:hover {
    background-color: var(--Business-70);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--Business-30);
}

/* Botón rural (Naranja cálido) */
.btn-rural {
    background-color: var(--Rural);
    color: var(--Text-White);
}

.btn-rural:hover {
    background-color: var(--Rural-70);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--Rural-30);
}

/* Botón naturaleza (Verde oscuro) */
.btn-nature {
    background-color: var(--Nature);
    color: var(--Text-White);
}

.btn-nature:hover {
    background-color: var(--Nature-70);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--Nature-30);
}

/* Botones de estado */
.btn-success {
    background-color: var(--Confirmation);
    color: var(--Text-White);
}

.btn-warning {
    background-color: var(--Warn);
    color: var(--Text-White);
}

.btn-danger {
    background-color: var(--Error);
    color: var(--Text-White);
}

.btn-info {
    background-color: var(--Info);
    color: var(--Text-White);
}

/* ========================================
   UTILIDADES DE COLOR
   ======================================== */

/* Clases de texto */
.text-primary { color: var(--Primary); }
.text-business { color: var(--Business); }
.text-agro { color: var(--Agro); }
.text-nature { color: var(--Nature); }
.text-rural { color: var(--Rural); }
.text-success { color: var(--Confirmation); }
.text-warning { color: var(--Warn); }
.text-danger { color: var(--Error); }
.text-info { color: var(--Info); }
.text-muted { color: var(--Text-Secondary); }

/* Clases de fondo */
.bg-primary { background-color: var(--Primary); }
.bg-business { background-color: var(--Business); }
.bg-agro { background-color: var(--Agro); }
.bg-nature { background-color: var(--Nature); }
.bg-rural { background-color: var(--Rural); }
.bg-success { background-color: var(--Confirmation); }
.bg-warning { background-color: var(--Warn); }
.bg-danger { background-color: var(--Error); }
.bg-info { background-color: var(--Info); }
.bg-light { background-color: var(--Background); }

/* ========================================
   COMPONENTES TEMÁTICOS
   ======================================== */

/* Tarjetas con temática rural */
.card {
    background-color: #ffffff;
    border: 1px solid var(--Secondary-20);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px var(--Secondary-10);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--Secondary-20);
}

.card-primary {
    border-left: 4px solid var(--Primary);
}

.card-business {
    border-left: 4px solid var(--Business);
}

.card-agro {
    border-left: 4px solid var(--Agro);
}

/* Alerts con temática agroganadera */
.alert {
    padding: 16px 20px;
    border-radius: 8px;
    border: 1px solid transparent;
    margin-bottom: 16px;
    font-weight: 500;
}

.alert-success {
    background-color: var(--Confirmation-10);
    border-color: var(--Confirmation-30);
    color: var(--Confirmation);
}

.alert-warning {
    background-color: var(--Warn-10);
    border-color: var(--Warn-30);
    color: var(--Warn);
}

.alert-danger {
    background-color: var(--Error-10);
    border-color: var(--Error-30);
    color: var(--Error);
}

.alert-info {
    background-color: var(--Info-10);
    border-color: var(--Info-30);
    color: var(--Info);
}

/* ========================================
   ANIMACIONES Y EFECTOS
   ======================================== */

/* Efecto de crecimiento suave */
.grow-on-hover {
    transition: transform 0.3s ease;
}

.grow-on-hover:hover {
    transform: scale(1.05);
}

/* Efecto de desvanecimiento */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */

/* Espaciado responsivo */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    input, select, textarea {
        padding: 10px 12px;
        font-size: 16px; /* Previene zoom en iOS */
    }
}

/* ==============================================
   SISTEMA DE VALIDACIÓN DE CONTRASEÑAS
   ============================================== */

/* Indicador de fortaleza de contraseña */
.password-strength {
    margin-top: 8px;
    padding: 8px 0;
}

.strength-bar {
    width: 100%;
    height: 4px;
    background-color: #e9ecef;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 4px;
}

.strength-fill {
    height: 100%;
    transition: width 0.3s ease, background-color 0.3s ease;
    border-radius: 2px;
}

.strength-fill.weak {
    width: 25%;
    background-color: #dc3545;
}

.strength-fill.fair {
    width: 50%;
    background-color: #fd7e14;
}

.strength-fill.good {
    width: 75%;
    background-color: #ffc107;
}

.strength-fill.strong {
    width: 100%;
    background-color: #28a745;
}

.strength-text {
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    transition: color 0.3s ease;
}

.strength-text.weak {
    color: #dc3545;
}

.strength-text.fair {
    color: #fd7e14;
}

.strength-text.good {
    color: #ffc107;
}

.strength-text.strong {
    color: #28a745;
}

/* Estilos para campos de contraseña con validación */
.password-field-wrapper {
    position: relative;
}

.password-field-wrapper .form-control {
    padding-right: 40px;
}

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0;
    outline: none;
}

.password-toggle:hover {
    color: #495057;
}

.password-toggle:focus {
    outline: none;
}

/* Estilos para validación de contraseñas */
.password-validation {
    margin-top: 8px;
}

.password-validation .validation-item {
    font-size: 0.875rem;
    margin-bottom: 2px;
    padding: 2px 0;
    display: flex;
    align-items: center;
}

.password-validation .validation-item::before {
    content: "✓";
    margin-right: 6px;
    font-weight: bold;
    color: #28a745;
    opacity: 0.3;
}

.password-validation .validation-item.valid::before {
    opacity: 1;
}

.password-validation .validation-item.invalid::before {
    content: "✗";
    color: #dc3545;
    opacity: 1;
}

/* Animaciones para el indicador de fortaleza */
@keyframes strengthPulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

.strength-fill.updating {
    animation: strengthPulse 0.6s ease-in-out;
}

/* Estilos responsivos para indicador de contraseña */
@media (max-width: 768px) {
    .password-strength {
        margin-top: 6px;
        padding: 6px 0;
    }
    
    .strength-bar {
        height: 3px;
    }
    
    .strength-text {
        font-size: 0.8rem;
    }
    
    .password-validation .validation-item {
        font-size: 0.8rem;
    }
}

/* ==============================================
   SELECTORES DE ENTIDADES (BUSCADORES EN FORMULARIOS)
   ============================================== */

/* Contenedor principal del selector */
.entity-selector {
    position: relative;
    width: 100%;
}

.entity-selector>.form-input {
    width: 100%;
}

/* Dropdown de resultados de búsqueda */
.selector-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid var(--Secondary-30);
    border-radius: 6px;
    max-height: 250px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-top: 4px;
}

.selector-results.show {
    display: block;
}

/* Items individuales en la lista de resultados */
.selector-item {
    display: flex;
    flex-direction: column;
    padding: 10px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--Secondary-10);
    transition: background-color 0.2s ease;
}

.selector-item:last-child {
    border-bottom: none;
}

.selector-item:hover {
    background-color: var(--Business-10);
}

/* Información del item (etiqueta principal e info secundaria) */
.selector-item .item-eartag,
.selector-item .item-primary {
    font-weight: 600;
    color: var(--Text-Default);
    font-size: 14px;
}

.selector-item .item-info,
.selector-item .item-secondary {
    font-size: 12px;
    color: var(--Text-Secondary);
    margin-top: 2px;
}

/* Alternativa: item como botón (usado en algunos selectores) */
.selector-item button,
.selector-results button {
    width: 100%;
    padding: 10px 12px;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    transition: background-color 0.2s ease;
}

.selector-item button:hover,
.selector-results button:hover {
    background-color: var(--Business-10);
}

/* Estado: sin resultados */
.selector-no-results,
.selector-empty {
    padding: 12px;
    text-align: center;
    color: var(--Text-Secondary);
    font-style: italic;
}

/* Item seleccionado (tarjeta visible después de seleccionar) */
.selector-selected,
.selected-item {
    display: none;
    align-items: center;
    background: var(--Business-10);
    border: 1px solid var(--Business-30);
    border-radius: 8px;
    padding: 12px;
    margin-top: 8px;
    gap: 12px;
}

.selector-selected.show,
.selected-item.show {
    display: flex;
}

/* Información del elemento seleccionado */
.selector-selected .selected-info,
.selected-item .selected-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.selector-selected .selected-eartag,
.selector-selected .selected-primary,
.selected-item .selected-eartag,
.selected-item .selected-primary {
    font-weight: 600;
    color: var(--Text-Default);
    font-size: 15px;
}

.selector-selected .selected-details,
.selector-selected .selected-secondary,
.selected-item .selected-details,
.selected-item .selected-secondary {
    font-size: 13px;
    color: var(--Text-Secondary);
}

/* Botón para limpiar selección */
.selector-selected .btn-clear,
.selected-item .btn-clear {
    background: var(--Error);
    color: var(--Text-White);
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.2s ease;
    flex-shrink: 0;
}

.selector-selected .btn-clear:hover,
.selected-item .btn-clear:hover {
    background: var(--Error-70);
}

/* Texto de ayuda bajo el buscador */
.form-help {
    font-size: 12px;
    color: var(--Text-Secondary);
    margin-top: 4px;
}

/* Estilos responsivos para entity-selector */
@media (max-width: 768px) {
    .selector-results {
        max-height: 200px;
    }
    
    .selector-item {
        padding: 8px 10px;
    }
    
    .selector-selected,
    .selected-item {
        padding: 10px;
        gap: 8px;
    }
    
    .selector-selected .btn-clear,
    .selected-item .btn-clear {
        width: 24px;
        height: 24px;
        font-size: 14px;
    }
}

/* ========================================
   ESTILOS DE VALIDACIÓN DE FORMULARIOS
   ======================================== */

/* Campo con error de validación */
.validation-error {
    border-color: var(--Error) !important;
    background-color: rgba(220, 53, 69, 0.05) !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15) !important;
}

.validation-error:focus {
    border-color: var(--Error) !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25) !important;
}

/* Mensaje de error debajo del campo */
.validation-error-message {
    color: var(--Error);
    font-size: 12px;
    margin-top: 4px;
    padding: 4px 8px;
    background-color: rgba(220, 53, 69, 0.1);
    border-radius: 4px;
    border-left: 3px solid var(--Error);
    animation: shake 0.3s ease-in-out;
}

/* Animación de shake para errores */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
}