/* Estilos Personalizados - Generador de Artículos IA */

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
}

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

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

/* Botones personalizados */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Cards */
.card {
    border-radius: 12px;
    border: none;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* Formularios */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 12px;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Input Groups */
.input-group-text {
    border-radius: 8px 0 0 8px;
    background-color: var(--light-color);
    border: 1px solid #dee2e6;
}

/* Badges */
.badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 500;
}

/* Tablas */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background-color: var(--light-color);
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* Alertas */
.alert {
    border-radius: 8px;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner-content {
    text-align: center;
    color: white;
}

.spinner-border-custom {
    width: 4rem;
    height: 4rem;
    border-width: 0.4rem;
}

/* Progress Bar */
.progress {
    border-radius: 8px;
    height: 25px;
}

.progress-bar {
    border-radius: 8px;
    font-weight: 600;
}

/* Textarea */
textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Código generado */
.generated-content {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    max-height: 600px;
    overflow-y: auto;
}

.generated-content h1,
.generated-content h2,
.generated-content h3 {
    color: var(--dark-color);
    margin-top: 20px;
    margin-bottom: 10px;
}

.generated-content p {
    line-height: 1.8;
    margin-bottom: 15px;
}

/* Botones de acción */
.action-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* Imagen generada */
.generated-image {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin: 20px 0;
}

/* Estadísticas */
.stat-card {
    text-align: center;
    padding: 30px;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.stat-card i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.stat-card h3 {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 10px 0;
}

.stat-card p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons .btn {
        width: 100%;
    }
    
    .stat-card {
        margin-bottom: 20px;
    }
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* Tooltips */
.tooltip-inner {
    background-color: var(--dark-color);
    border-radius: 6px;
    padding: 8px 12px;
}

/* Paginación */
.pagination {
    border-radius: 8px;
}

.page-link {
    border-radius: 6px;
    margin: 0 3px;
    border: 1px solid #dee2e6;
    color: var(--primary-color);
}

.page-link:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

/* Dropdown */
.dropdown-menu {
    border-radius: 8px;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.dropdown-item {
    padding: 10px 20px;
    transition: all 0.3s ease;
}

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

/* Modal */
.modal-content {
    border-radius: 12px;
    border: none;
}

.modal-header {
    border-radius: 12px 12px 0 0;
    border-bottom: 1px solid #dee2e6;
}

.modal-footer {
    border-radius: 0 0 12px 12px;
    border-top: 1px solid #dee2e6;
}

/* Copy button */
.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}

/* Success animation */
@keyframes successPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.success-animation {
    animation: successPulse 0.5s ease;
}