/* estilos para el Buscador de libros por autor */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    margin-top: 40px;
}

h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 2.2em;
}

.search-section {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    justify-content: center;
    align-items: center;
}

#autorInput {
    flex: 1;
    max-width: 400px;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

#autorInput:focus {
    outline: none;
    border-color: #3498db;
}

#buscarBtn {
    padding: 12px 20px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

#buscarBtn:hover {
    background-color: #2980b9;
}

#buscarBtn:disabled {
    background-color: #bdc3c7;
    cursor: not-allowed;
}

.resultados {
    min-height: 100px;
}

.contador {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #e8f4fd;
    border: 1px solid #3498db;
    border-radius: 8px;
}

.contador-info {
    color: #2c3e50;
    font-size: 16px;
}

.cargando {
    text-align: center;
    font-style: italic;
    color: #7f8c8d;
    font-size: 18px;
    padding: 20px;
}

.sin-resultados {
    text-align: center;
    color: #e74c3c;
    font-size: 18px;
    padding: 20px;
    background-color: #fdf2f2;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
}

.error {
    text-align: center;
    color: #e74c3c;
    font-size: 18px;
    padding: 20px;
    background-color: #fdf2f2;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
}

.lista-libros {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.libro {
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background-color: #fafafa;
    transition: box-shadow 0.3s ease;
}

.libro:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.libro-info {
    line-height: 1.6;
}

.libro-info strong {
    color: #2c3e50;
}

/* Responsive Design */
@media (max-width: 600px) {
    .container {
        margin: 10px;
        padding: 15px;
    }

    .search-section {
        flex-direction: column;
        align-items: stretch;
    }

    #autorInput {
        max-width: none;
        margin-bottom: 10px;
    }

    h1 {
        font-size: 1.8em;
    }
}