/**
 * ============================================
 * TIENDA BELIKIN - SISTEMA DE ESTILOS
 * Paleta de colores profesional - SIN GRISES
 * ============================================
 */

/* ============================================
 * VARIABLES GLOBALES - ÚNICA FUENTE DE VERDAD
 * ============================================ */
:root {
    /* Colores Principales */
    --primario: #006FB9;        /* Azul océano - Principal */
    --secundario: #29A9E0;      /* Azul cielo - Acentos */
    --peligro: #D62E58;         /* Rojo - Alertas */
    --exito: #28a745;           /* Verde - Éxito */
    --advertencia: #ffc107;     /* Amarillo - Advertencia */
    --blanco: #FFFFFF;          /* Blanco puro */
    --negro: #1a1a1a;           /* Negro suave */
    
    /* Derivados del primario para hover y variantes */
    --primario-oscuro: #005A96;
    --primario-claro: #E8F4FC;
    --secundario-claro: #E6F6FC;
    
    /* Dimensiones */
    --sidebar-ancho: 260px;
    --sidebar-colapsado: 70px;
    --header-alto: 70px;
    
    /* Sombras suaves (sin gris, usa opacidad) */
    --sombra-sm: 0 1px 3px rgba(0, 111, 185, 0.1);
    --sombra-md: 0 4px 12px rgba(0, 111, 185, 0.15);
    --sombra-lg: 0 8px 24px rgba(0, 111, 185, 0.2);
    
    /* Bordes */
    --borde-color: var(--secundario);
    --borde-radius: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--negro);
    background-color: var(--primario-claro);
    min-height: 100vh;
}

/* ============================================
 * SIDEBAR - Navegación Lateral
 * ============================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-ancho);
    height: 100vh;
    background: linear-gradient(180deg, var(--primario) 0%, var(--primario-oscuro) 100%);
    display: flex;
    flex-direction: column;
    z-index: 1050;
    box-shadow: var(--sombra-lg);
    overflow: hidden;
    transition: width 0.2s ease;
}

.sidebar.colapsado {
    width: var(--sidebar-colapsado);
}

/* Header del Sidebar */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    min-height: var(--header-alto);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

.sidebar-marca {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--blanco);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    overflow: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.sidebar-texto {
    white-space: nowrap;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Al colapsar: ocultar logo y texto */
.sidebar.colapsado .sidebar-marca {
    opacity: 0;
    transform: translateX(-20px);
    pointer-events: none;
    position: absolute;
}

.btn-toggle-sidebar {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.btn-toggle-sidebar:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--blanco);
}

/* Centrar botón cuando está colapsado */
.sidebar.colapsado .sidebar-header {
    justify-content: center;
    padding: 1rem 0.5rem;
}

.sidebar.colapsado .btn-toggle-sidebar {
    margin: 0 auto;
}

/* Navegación */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0.75rem;
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-item {
    margin-bottom: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--blanco);
}

.nav-link i {
    width: 20px;
    display: flex;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.nav-link span {
    flex: 1;
}

.sidebar.colapsado .nav-link span,
.sidebar.colapsado .nav-link .chevron {
    display: none;
}

/* Submenús */
.btn-submenu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.85);
    text-align: left;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-submenu:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--blanco);
}

.btn-submenu i:first-child {
    width: 20px;
    display: flex;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.btn-submenu .chevron {
    margin-left: auto;
    font-size: 0.8rem;
}

.btn-submenu.abierto .chevron {
    transform: rotate(180deg);
}

.sidebar.colapsado .btn-submenu span,
.sidebar.colapsado .btn-submenu .chevron {
    display: none;
}

.submenu {
    display: none;
    flex-direction: column;
    padding-left: 1rem;
    margin-top: 0.25rem;
}

.submenu.abierto {
    display: flex;
}

.submenu .nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Footer del Sidebar */
.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.user-details {
    flex: 1;
    min-width: 0;
    color: var(--blanco);
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.75rem;
    opacity: 0.8;
}

.sidebar.colapsado .user-details {
    display: none;
}

.btn-logout {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    cursor: pointer;
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--blanco);
}

/* Fondo Oscuro Mobile */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    display: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.sidebar-overlay.visible {
    display: block;
    opacity: 1;
}

/* ============================================
 * CONTENIDO PRINCIPAL
 * ============================================ */
.main-content {
    margin-left: var(--sidebar-ancho);
    min-height: 100vh;
    background: var(--primario-claro);
    transition: margin-left 0.2s ease;
}

.main-content.expandido {
    margin-left: var(--sidebar-colapsado);
}

/* Header del Contenido */
.content-header {
    background: var(--blanco);
    padding: 1.25rem 2rem;
    border-bottom: 3px solid var(--primario);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--sombra-sm);
}

.content-header h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primario);
}

.content-header .breadcrumb {
    margin: 0;
    padding: 0;
    background: none;
    font-size: 0.85rem;
}

.content-header .breadcrumb-item a {
    color: var(--secundario);
    text-decoration: none;
}

.content-header .breadcrumb-item.active {
    color: var(--negro);
}

/* Área de Contenido */
.content-body {
    padding: 2rem;
}

/* ============================================
 * TARJETAS (Cards)
 * ============================================ */
.card {
    background: var(--blanco);
    border: none;
    border-radius: var(--borde-radius);
    box-shadow: var(--sombra-md);
    overflow: hidden;
}

.card-header {
    background: var(--primario);
    color: var(--blanco);
    padding: 1rem 1.25rem;
    font-weight: 600;
    border-bottom: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-header.bg-white,
.card-header.bg-transparent {
    background: var(--blanco) !important;
    color: var(--negro);
    border-bottom: 2px solid var(--secundario);
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--primario-claro);
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--secundario);
}

/* Tarjetas de Estadísticas (Dashboard) */
.stat-card {
    border-left: 4px solid var(--primario);
}

.stat-card .card-body {
    padding: 1.25rem;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--negro);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--primario);
}

/* ============================================
 * TABLAS
 * ============================================ */
.table {
    margin-bottom: 0;
}

.table thead {
    background: var(--primario);
}

.table thead th {
    color: var(--negro);
    font-weight: 600;
    padding: 1rem 0.75rem;
    border: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody td {
    padding: 0.875rem 0.75rem;
    border-bottom: 1px solid var(--secundario);
    vertical-align: middle;
    color: var(--negro);
}

.table tbody tr:hover {
    background: var(--primario-claro);
}

.table-light thead,
.thead-light {
    background: var(--primario) !important;
}

.table-light thead th {
    color: var(--blanco) !important;
}

/* Acciones de tabla */
.table-actions {
    display: flex;
    gap: 0.5rem;
}

/* ============================================
 * FORMULARIOS
 * ============================================ */
.form-wrapper {
    background: var(--blanco);
    border-radius: var(--borde-radius);
    padding: 2rem;
    box-shadow: var(--sombra-md);
}

.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--secundario);
}

.form-section:last-of-type {
    margin-bottom: 1rem;
    padding-bottom: 0;
    border-bottom: none;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primario);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primario);
}

.form-section-title i {
    font-size: 1.25rem;
}

.form-label {
    font-weight: 500;
    color: var(--negro);
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    border: 2px solid var(--secundario);
    border-radius: 6px;
    padding: 0.625rem 0.875rem;
    color: var(--negro);
    background: var(--blanco);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primario);
    box-shadow: 0 0 0 3px rgba(0, 111, 185, 0.15);
    outline: none;
}

.form-control::placeholder {
    color: rgba(26, 26, 26, 0.5);
}

.form-check-input {
    width: 1.1rem;
    height: 1.1rem;
    border: 2px solid var(--secundario);
}

.form-check-input:checked {
    background-color: var(--primario);
    border-color: var(--primario);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(0, 111, 185, 0.15);
}

/* Grupo de inputs */
.input-group-text {
    background: var(--primario-claro);
    border: 2px solid var(--secundario);
    border-right: none;
    color: var(--primario);
}

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

.input-group .form-control:focus {
    border-left: none;
}

/* ============================================
 * BOTONES
 * ============================================ */
.btn {
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary,
.btn-belikin {
    background: var(--primario);
    border-color: var(--primario);
    color: var(--blanco);
}

.btn-primary:hover,
.btn-belikin:hover {
    background: var(--primario-oscuro);
    border-color: var(--primario-oscuro);
    color: var(--blanco);
}

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

.btn-secondary:hover {
    background: #1E9AC9;
    border-color: #1E9AC9;
    color: var(--blanco);
}

.btn-danger {
    background: var(--peligro);
    border-color: var(--peligro);
    color: var(--blanco);
}

.btn-danger:hover {
    background: #b8255c;
    border-color: #b8255c;
    color: var(--blanco);
}

.btn-outline-primary {
    color: var(--primario);
    border-color: var(--primario);
    background: transparent;
}

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

.btn-outline-secondary {
    color: var(--secundario);
    border-color: var(--secundario);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--secundario);
    color: var(--blanco);
}

.btn-outline-danger {
    color: var(--peligro);
    border-color: var(--peligro);
    background: transparent;
}

.btn-outline-danger:hover {
    background: var(--peligro);
    color: var(--blanco);
}

/* ============================================
 * BADGES
 * ============================================ */
.badge {
    font-weight: 500;
    padding: 0.4em 0.8em;
    border-radius: 4px;
}

.badge.bg-primary,
.badge.bg-azul-oceano {
    background: var(--primario) !important;
    color: var(--blanco);
}

.badge.bg-secondary,
.badge.bg-azul-cielo {
    background: var(--secundario) !important;
    color: var(--blanco);
}

.badge.bg-success {
    background: var(--exito) !important;
    color: var(--blanco);
}

.badge.bg-danger {
    background: var(--peligro) !important;
    color: var(--blanco);
}

.badge.bg-warning {
    background: var(--advertencia) !important;
    color: var(--negro);
}

.badge.bg-info {
    background: var(--secundario) !important;
    color: var(--blanco);
}

/* ============================================
 * ALERTAS
 * ============================================ */
.alert {
    border: none;
    border-radius: var(--borde-radius);
    padding: 1rem 1.25rem;
    border-left: 4px solid;
}

.alert-success {
    background: #e8f5e9;
    border-left-color: var(--exito);
    color: #1b5e20;
}

.alert-danger {
    background: #ffebee;
    border-left-color: var(--peligro);
    color: #b71c1c;
}

.alert-warning {
    background: #fff8e1;
    border-left-color: var(--advertencia);
    color: #ff6f00;
}

.alert-info {
    background: var(--primario-claro);
    border-left-color: var(--secundario);
    color: var(--primario);
}

.alert-light {
    background: var(--blanco);
    border: 2px solid var(--secundario);
    border-left: 4px solid var(--primario);
    color: var(--negro);
}

/* ============================================
 * PAGINACIÓN
 * ============================================ */
.pagination {
    margin: 0;
    gap: 0.25rem;
}

.page-link {
    color: var(--primario);
    border: 2px solid var(--secundario);
    border-radius: 6px !important;
    padding: 0.5rem 0.875rem;
}

.page-link:hover {
    background: var(--primario-claro);
    border-color: var(--primario);
    color: var(--primario);
}

.page-item.active .page-link {
    background: var(--primario);
    border-color: var(--primario);
    color: var(--blanco);
}

.page-item.disabled .page-link {
    background: var(--primario-claro);
    border-color: var(--secundario);
    color: rgba(26, 26, 26, 0.5);
}

/* ============================================
 * PERMISOS (Rol Form)
 * ============================================ */
.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.permission-module {
    background: var(--blanco);
    border: 2px solid var(--secundario);
    border-radius: var(--borde-radius);
    overflow: hidden;
}

.permission-module-title {
    background: var(--primario);
    color: var(--blanco);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
}

.permission-list {
    padding: 1rem;
}

.permission-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--secundario);
}

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

/* ============================================
 * ESTADOS VACÍOS
 * ============================================ */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--secundario);
    margin-bottom: 1rem;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--negro);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    color: var(--primario);
    margin-bottom: 0;
}

/* ============================================
 * LOGIN PAGE
 * ============================================ */
.login-container {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primario) 0%, var(--primario-oscuro) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    background: var(--blanco);
    border-radius: var(--borde-radius);
    box-shadow: var(--sombra-lg);
    max-width: 400px;
    width: 100%;
    padding: 2.5rem;
}

.login-logo {
    max-width: 120px;
    margin-bottom: 1.5rem;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primario);
    margin-bottom: 2rem;
}

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

/* Botón hamburguesa para móvil */
.btn-menu-mobile {
    display: none;
    background: transparent;
    border: none;
    color: var(--primario);
    font-size: 1.5rem;
    padding: 0.25rem;
    cursor: pointer;
    margin-right: 1rem;
}

@media (max-width: 991.98px) {
    /* Mostrar botón hamburguesa */
    .btn-menu-mobile {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Sidebar oculto por defecto en móvil */
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        width: 280px; /* Un poco más ancho en móvil para mejor legibilidad */
    }
    
    /* Sidebar visible cuando tiene clase .visible */
    .sidebar.visible {
        transform: translateX(0);
    }
    
    /* Texto más grande en sidebar para móvil */
    .sidebar .nav-link {
        font-size: 1rem;
        padding: 0.875rem 1rem;
    }
    
    .sidebar .btn-submenu {
        font-size: 1rem;
        padding: 0.875rem 1rem;
    }
    
    .sidebar .submenu .nav-link {
        font-size: 0.95rem;
    }
    
    .sidebar-marca {
        font-size: 1.2rem;
    }
    
    .sidebar-logo {
        width: 45px;
        height: 45px;
    }
    
    .user-name {
        font-size: 1rem;
    }
    
    .user-role {
        font-size: 0.85rem;
    }
    
    /* Contenido principal ocupa todo el ancho */
    .main-content {
        margin-left: 0 !important;
    }
    
    .main-content.expandido {
        margin-left: 0 !important;
    }
    
    .content-body {
        padding: 1.5rem;
    }
    
    .content-header {
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .content-body {
        padding: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .form-wrapper {
        padding: 1.5rem;
    }
    
    .stat-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    .content-header h1 {
        font-size: 1.25rem;
    }
}

/* ============================================
 * UTILIDADES
 * ============================================ */
.text-primary {
    color: var(--primario) !important;
}

.text-secondary {
    color: var(--secundario) !important;
}

.text-danger {
    color: var(--peligro) !important;
}

.text-success {
    color: var(--exito) !important;
}

.bg-primary {
    background-color: var(--primario) !important;
}

.bg-secondary {
    background-color: var(--secundario) !important;
}

.bg-danger {
    background-color: var(--peligro) !important;
}

.bg-success {
    background-color: var(--exito) !important;
}

.border-primary {
    border-color: var(--primario) !important;
}

.border-secondary {
    border-color: var(--secundario) !important;
}

/* Fix para inputs de Bootstrap */
.form-control.is-invalid,
.was-validated .form-control:invalid {
    border-color: var(--peligro);
}

.invalid-feedback {
    color: var(--peligro);
}

/* Spinner loading */
.spinner-border {
    color: var(--primario);
}

/* ============================================
 * SCROLLBAR PERSONALIZADA
 * ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--primario-claro);
}

::-webkit-scrollbar-thumb {
    background: var(--secundario);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primario);
}