/**
 * Estilos personalizados para el Sistema de Inventario
 */

:root {
    /* Colores principales */
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    
    /* Colores de fondo */
    --bg-light: #f8f9fa;
    --bg-dark: #2c3e50;
    
    /* Colores de texto */
    --text-light: #f8f9fa;
    --text-dark: #343a40;
    --text-muted: #6c757d;
    
    /* Espaciado */
    --spacer: 1rem;
    --border-radius: 0.375rem;
    
    /* Fuentes */
    --font-family-sans-serif: 'Nunito', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Estilos generales */
body {
    font-family: var(--font-family-sans-serif);
    background-color: var(--bg-light);
    color: var(--text-dark);
    transition: background-color 0.3s, color 0.3s;
    padding-top: 4.5rem;
}

/* Modo oscuro */
body.dark-mode {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.dark-mode .card,
.dark-mode .modal-content,
.dark-mode .accordion-item {
    background-color: #354052;
    color: var(--text-light);
    border-color: #4b5b73;
}

.dark-mode .table {
    color: var(--text-light);
}

.dark-mode .card-header,
.dark-mode .modal-header,
.dark-mode .modal-footer {
    background-color: #2c3542;
    border-color: #4b5b73;
}

.dark-mode .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.dark-mode .bg-light {
    background-color: #2c3542 !important;
}

.dark-mode .nav-link,
.dark-mode .text-muted {
    color: #d1d1d1 !important;
}

.dark-mode .border {
    border-color: #4b5b73 !important;
}

.dark-mode .form-control,
.dark-mode .form-select {
    background-color: #354052;
    border-color: #4b5b73;
    color: var(--text-light);
}

.dark-mode .form-control:focus,
.dark-mode .form-select:focus {
    background-color: #3e4a5e;
    color: var(--text-light);
}

/* Barra de navegación */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 0 0 0;
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
    transition: all 0.3s;
}

.sidebar-sticky {
    position: relative;
    top: 0;
    height: calc(100vh - 48px);
    padding-top: var(--spacer);
    overflow-x: hidden;
    overflow-y: auto;
}

/* Contenido principal */
.main-content {
    padding-top: 1.5rem;
}

/* Tarjetas */
.card {
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    margin-bottom: 1.5rem;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    padding: 0.75rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

/* Estilo de acordeón personalizado */
.accordion-button:not(.collapsed) {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: none;
}

.accordion-item .nav-link {
    padding-left: 2.5rem;
    color: var(--text-dark);
    transition: all 0.3s;
}

.accordion-item .nav-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.accordion-item .nav-link.active {
    color: var(--primary-color);
    background-color: rgba(13, 110, 253, 0.1);
    font-weight: 600;
}

/* Botones */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s;
}

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

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

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

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

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

/* Tablas */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table th {
    font-weight: 600;
    background-color: rgba(0, 0, 0, 0.03);
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Formularios */
.form-control, .form-select {
    border-radius: var(--border-radius);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 600;
}

/* Badges */
.badge {
    font-weight: 600;
    border-radius: 50rem;
    padding: 0.35em 0.65em;
}

/* Alertas */
.alert {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Animaciones para modales */
.modal .modal-content {
    animation: fadeInDown 0.3s ease-out;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translate3d(0, -30px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* Personalización de modales */
.modal-header {
    border-top-left-radius: calc(var(--border-radius) - 1px);
    border-top-right-radius: calc(var(--border-radius) - 1px);
}

.modal-footer {
    border-bottom-left-radius: calc(var(--border-radius) - 1px);
    border-bottom-right-radius: calc(var(--border-radius) - 1px);
}

/* Estilos para dashboard */
.dashboard-card {
    border-left: 4px solid var(--primary-color);
    border-radius: var(--border-radius);
    transition: all 0.3s;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.dashboard-card.bg-primary {
    border-left-color: var(--primary-color);
}

.dashboard-card.bg-success {
    border-left-color: var(--success-color);
}

.dashboard-card.bg-warning {
    border-left-color: var(--warning-color);
}

.dashboard-card.bg-danger {
    border-left-color: var(--danger-color);
}

.dashboard-card.bg-info {
    border-left-color: var(--info-color);
}

.dashboard-icon {
    font-size: 2.5rem;
    opacity: 0.7;
}

/* Estilos para catálogo de productos */
.producto-card {
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
}

.producto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.producto-imagen {
    height: 180px;
    object-fit: contain;
    padding: 1rem;
}

.producto-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}

.precio-promocion {
    color: var(--danger-color);
    font-weight: bold;
}

.precio-normal {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Estilos para solicitudes */
.solicitud-timeline {
    position: relative;
    padding-left: 3rem;
}

.solicitud-timeline::before {
    content: '';
    position: absolute;
    left: 1.25rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
}

.solicitud-timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
}

.solicitud-timeline-item::before {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 0.25rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: var(--primary-color);
}

/* Estilos para paginación */
.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}


/* Estilos para íconos animados */
.icon-spin {
    animation: spin 2s linear infinite;
}

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

/* Estilos para tablas responsivas */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Estilos para imágenes */
.img-thumbnail {
    transition: transform 0.3s;
    cursor: pointer;
}

.img-thumbnail:hover {
    transform: scale(1.05);
}

/* Estilos para estadísticas */
.stat-card {
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    font-size: 2.5rem;
    margin-right: 1.5rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Loader para carga de datos */
.loader {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

/* Tooltip personalizado */
.custom-tooltip {
    position: relative;
    display: inline-block;
}

.custom-tooltip .tooltip-text {
    visibility: hidden;
    width: 120px;
    background-color: var(--dark-color);
    color: var(--text-light);
    text-align: center;
    border-radius: var(--border-radius);
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.custom-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Estilo para acciones en tablas */
.acciones-tabla {
    white-space: nowrap;
}

/* Estilos para login */
.login-page {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #007bff 0%, #6610f2 100%);
}

.login-card {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    max-width: 400px;
    width: 100%;
}

.login-header {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 2rem;
    text-align: center;
}

.login-body {
    padding: 2rem;
}

.login-footer {
    background-color: var(--light-color);
    padding: 1rem;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Estilos para notificaciones */
.notification-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    font-size: 0.65rem;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Util classes */
.cursor-pointer {
    cursor: pointer;
}

.shadow-hover:hover {
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15) !important;
}

.transition-all {
    transition: all 0.3s ease;
}

/* Estilos para impresión */
@media print {
    .no-print {
        display: none !important;
    }
    
    .sidebar, .navbar, .footer {
        display: none !important;
    }
    
    body {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .main-content {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        flex: 0 0 100% !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #dee2e6 !important;
    }
    
    @page {
        margin: 0.5cm;
    }
}