* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI';
}

body {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
}

.contenedor {
    display: flex;
    flex-direction: column;
    background-color: #FFF;
    box-shadow: 0 2px 20px #5BDBF2;
    margin: auto;
    border-radius: 20px;
    padding: 20px;
    gap: 10px;
}

.mensaje-error {
    display: none;
    color: #F44;
    font-size: 1.5rem;
    font-weight: bold;
}

.texto-sensor { font-size: 1.5rem; }

.tarjetas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.tarjeta {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #5BDBF2;
    box-shadow: 0 5px 10px #0002;
    transition: transform 0.2s ease;
    border-radius: 20px;
    padding: 20px;
    gap: 5px;
}

.tarjeta:hover { transform: translateY(-5px); }

.tarjeta img { width: 50px; }

.valor { font-size: 1.8rem; }

.graficas {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    padding: 20px;
    gap: 20px;
}

.grafica { min-width: 400px; }

.predicciones {
    box-shadow: 0 2px 10px #C45AF1;
    overflow-x: auto;
    border-radius: 20px;
    padding: 20px;
}

.info-prediccion {
    font-size: 1.2rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: 10px;
}

.tabla {
    white-space: nowrap;
    display: flex;
    flex-direction: column;
    max-height: 200px;
    gap: 10px;
}

.encabezado { font-weight: 500; }

.fila {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    border-bottom: 1px solid #CCC;
}

.celda { padding: 10px; }